/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <sal/config.h>
#include <sal/log.hxx>
#include <osl/module.h>
#include <config_cairo_canvas.h>
#include <unx/gtk/gtkframe.hxx>
#include <unx/gtk/gtkdata.hxx>
#include <unx/gtk/gtkinst.hxx>
#include <unx/gtk/gtkgdi.hxx>
#include <unx/gtk/gtkbackend.hxx>
#include <vcl/BitmapTools.hxx>
#include <vcl/decoview.hxx>
#include <vcl/settings.hxx>
#include <unx/fontmanager.hxx>
#include <o3tl/string_view.hxx>
#include "gtkcairo.hxx"
#include <optional>
GtkStyleContext* GtkSalGraphics::mpWindowStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpLinkButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpEntryStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpTextViewStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpVScrollbarStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpVScrollbarContentsStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpVScrollbarTroughStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpVScrollbarSliderStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpVScrollbarButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpHScrollbarStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpHScrollbarContentsStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpHScrollbarTroughStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpHScrollbarSliderStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpHScrollbarButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpToolbarStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpToolButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpToolbarSeparatorStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpCheckButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpCheckButtonCheckStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpRadioButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpRadioButtonRadioStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpSpinStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpSpinUpStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpSpinDownStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpComboboxStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpComboboxBoxStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpComboboxEntryStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpComboboxButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpComboboxButtonBoxStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpComboboxButtonArrowStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpListboxStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpListboxBoxStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpListboxButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpListboxButtonBoxStyle= nullptr;
GtkStyleContext* GtkSalGraphics::mpListboxButtonArrowStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpFrameInStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpFrameOutStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpFixedHoriLineStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpFixedVertLineStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpTreeHeaderButtonStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpProgressBarStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpProgressBarTroughStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpProgressBarProgressStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookStackStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookHeaderStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabLabelStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabActiveLabelStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpNotebookHeaderTabsTabHoverLabelStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuBarStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuBarItemStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuWindowStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuItemStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuItemArrowStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpMenuItemLabelStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpCheckMenuItemStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpCheckMenuItemCheckStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpRadioMenuItemStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpRadioMenuItemRadioStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpSeparatorMenuItemStyle = nullptr;
GtkStyleContext* GtkSalGraphics::mpSeparatorMenuItemSeparatorStyle = nullptr;
gint GtkSalGraphics::mnVerticalSeparatorMinWidth = 0;
#if !GTK_CHECK_VERSION(4, 0, 0)
static void style_context_get_margin(GtkStyleContext *pContext, GtkBorder *pMargin)
{
#if GTK_CHECK_VERSION(4, 0, 0)
gtk_style_context_get_margin(pContext, pMargin);
#else
gtk_style_context_get_margin(pContext, gtk_style_context_get_state(pContext), pMargin);
#endif
}
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
static void style_context_get_border(GtkStyleContext* pContext, GtkBorder* pBorder)
{
#if GTK_CHECK_VERSION(4, 0, 0)
gtk_style_context_get_border(pContext, pBorder);
#else
gtk_style_context_get_border(pContext, gtk_style_context_get_state(pContext), pBorder);
#endif
}
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
static void style_context_get_padding(GtkStyleContext* pContext, GtkBorder* pPadding)
{
#if GTK_CHECK_VERSION(4, 0, 0)
gtk_style_context_get_padding(pContext, pPadding);
#else
gtk_style_context_get_padding(pContext, gtk_style_context_get_state(pContext), pPadding);
#endif
}
#endif
bool GtkSalGraphics::style_loaded = false;
/************************************************************************
* State conversion
************************************************************************/
#if !GTK_CHECK_VERSION(4, 0, 0)
static GtkStateFlags NWConvertVCLStateToGTKState(ControlState nVCLState)
{
GtkStateFlags nGTKState = GTK_STATE_FLAG_NORMAL;
if (!( nVCLState & ControlState::ENABLED ))
{
nGTKState = GTK_STATE_FLAG_INSENSITIVE;
}
if ( nVCLState & ControlState::PRESSED )
{
nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_ACTIVE);
}
if ( nVCLState & ControlState::ROLLOVER )
{
nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_PRELIGHT);
}
if ( nVCLState & ControlState::SELECTED )
nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_SELECTED);
if ( nVCLState & ControlState::FOCUSED )
nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_FOCUSED);
if (AllSettings::GetLayoutRTL())
{
nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_DIR_RTL);
}
else
{
nGTKState = static_cast<GtkStateFlags>(nGTKState | GTK_STATE_FLAG_DIR_LTR);
}
return nGTKState;
}
namespace {
enum class RenderType {
BackgroundAndFrame = 1,
Check,
Background,
MenuSeparator,
ToolbarSeparator,
Separator,
Arrow,
Radio,
Scrollbar,
Spinbutton,
Combobox,
Expander,
Icon,
Progress,
TabItem,
Focus
};
}
static void NWCalcArrowRect( const tools::Rectangle& rButton, tools::Rectangle& rArrow )
{
// Size the arrow appropriately
Size aSize( rButton.GetWidth()/2, rButton.GetHeight()/2 );
rArrow.SetSize( aSize );
rArrow.SetPos( Point(
rButton.Left() + ( rButton.GetWidth() - rArrow.GetWidth() ) / 2,
rButton.Top() + ( rButton.GetHeight() - rArrow.GetHeight() ) / 2
) );
}
tools::Rectangle GtkSalGraphics::NWGetSpinButtonRect( ControlPart nPart, tools::Rectangle aAreaRect)
{
gint w, h;
gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &w, &h);
gint icon_size = std::max(w, h);
GtkBorder padding, border;
style_context_get_padding(mpSpinUpStyle, &padding);
style_context_get_border(mpSpinUpStyle, &border);
gint buttonWidth = icon_size + padding.left + padding.right +
border.left + border.right;
tools::Rectangle buttonRect(Point(0, aAreaRect.Top()), Size(buttonWidth, 0));
buttonRect.setHeight(aAreaRect.GetHeight());
tools::Rectangle partRect(buttonRect);
if ( nPart == ControlPart::ButtonUp )
{
if (AllSettings::GetLayoutRTL())
partRect.SetPosX(aAreaRect.Left());
else
partRect.SetPosX(aAreaRect.Left() + (aAreaRect.GetWidth() - buttonRect.GetWidth()));
}
else if( nPart == ControlPart::ButtonDown )
{
if (AllSettings::GetLayoutRTL())
partRect.SetPosX(aAreaRect.Left() + buttonRect.GetWidth());
else
partRect.SetPosX(aAreaRect.Left() + (aAreaRect.GetWidth() - 2 * buttonRect.GetWidth()));
}
else
{
if (AllSettings::GetLayoutRTL())
{
partRect.SetRight( aAreaRect.Left() + aAreaRect.GetWidth() );
partRect.SetLeft( aAreaRect.Left() + (2 * buttonRect.GetWidth()) - 1 );
}
else
{
partRect.SetRight( (aAreaRect.Left() + (aAreaRect.GetWidth() - 2 * buttonRect.GetWidth())) - 1 );
partRect.SetLeft( aAreaRect.Left() );
}
partRect.SetTop( aAreaRect.Top() );
partRect.SetBottom( aAreaRect.Bottom() );
}
return partRect;
}
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
namespace
{
void QuerySize(GtkStyleContext *pContext, Size &rSize)
{
GtkBorder margin, border, padding;
style_context_get_margin(pContext, &margin);
style_context_get_border(pContext, &border);
style_context_get_padding(pContext, &padding);
int nMinWidth(0), nMinHeight(0);
GtkStateFlags stateflags = gtk_style_context_get_state (pContext);
gtk_style_context_get(pContext, stateflags,
"min-width", &nMinWidth, "min-height", &nMinHeight, nullptr);
nMinWidth += margin.left + margin.right + border.left + border.right + padding.left + padding.right;
nMinHeight += margin.top + margin.bottom + border.top + border.bottom + padding.top + padding.bottom;
rSize = Size(std::max<tools::Long>(rSize.Width(), nMinWidth), std::max<tools::Long>(rSize.Height(), nMinHeight));
}
}
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
tools::Rectangle GtkSalGraphics::NWGetScrollButtonRect( ControlPart nPart, tools::Rectangle aAreaRect )
{
tools::Rectangle buttonRect;
gboolean has_forward;
gboolean has_forward2;
gboolean has_backward;
gboolean has_backward2;
GtkStyleContext* pScrollbarStyle = nullptr;
if ((nPart == ControlPart::ButtonLeft) || (nPart == ControlPart::ButtonRight))
pScrollbarStyle = mpHScrollbarStyle;
else // (nPart == ControlPart::ButtonUp) || (nPart == ControlPart::ButtonDown)
pScrollbarStyle = mpVScrollbarStyle;
gtk_style_context_get_style( pScrollbarStyle,
"has-forward-stepper", &has_forward,
"has-secondary-forward-stepper", &has_forward2,
"has-backward-stepper", &has_backward,
"has-secondary-backward-stepper", &has_backward2, nullptr );
gint nFirst = 0;
gint nSecond = 0;
if ( has_forward ) nSecond += 1;
if ( has_forward2 ) nFirst += 1;
if ( has_backward ) nFirst += 1;
if ( has_backward2 ) nSecond += 1;
Size aSize;
if (nPart == ControlPart::ButtonLeft || nPart == ControlPart::ButtonRight)
{
QuerySize(mpHScrollbarStyle, aSize);
QuerySize(mpHScrollbarContentsStyle, aSize);
QuerySize(mpHScrollbarButtonStyle, aSize);
}
else
{
QuerySize(mpVScrollbarStyle, aSize);
QuerySize(mpVScrollbarContentsStyle, aSize);
QuerySize(mpVScrollbarButtonStyle, aSize);
}
if (nPart == ControlPart::ButtonUp)
{
aSize.setHeight( aSize.Height() * nFirst );
buttonRect.SetLeft(aAreaRect.Left());
buttonRect.SetTop(aAreaRect.Top());
}
else if (nPart == ControlPart::ButtonLeft)
{
aSize.setWidth( aSize.Width() * nFirst );
buttonRect.SetLeft(aAreaRect.Left());
buttonRect.SetTop(aAreaRect.Top());
}
else if (nPart == ControlPart::ButtonDown)
{
aSize.setHeight( aSize.Height() * nSecond );
buttonRect.SetLeft(aAreaRect.Left());
buttonRect.SetTop(aAreaRect.Top() + aAreaRect.GetHeight() - aSize.Height());
}
else if (nPart == ControlPart::ButtonRight)
{
aSize.setWidth( aSize.Width() * nSecond );
buttonRect.SetLeft(aAreaRect.Left() + aAreaRect.GetWidth() - aSize.Width());
buttonRect.SetTop(aAreaRect.Top());
}
buttonRect.SetSize(aSize);
return buttonRect;
}
#endif
static GtkWidget* gCacheWindow;
static GtkWidget* gDumbContainer;
#if GTK_CHECK_VERSION(4, 0, 0)
static GtkWidget* gVScrollbar;
static GtkWidget* gTextView;
#else
static GtkWidget* gComboBox;
static GtkWidget* gListBox;
static GtkWidget* gSpinBox;
static GtkWidget* gTreeViewWidget;
#endif
static GtkWidget* gHScrollbar;
static GtkWidget* gEntryBox;
namespace
{
void style_context_set_state(GtkStyleContext* context, GtkStateFlags flags)
{
#if !GTK_CHECK_VERSION(4, 0, 0)
do
{
gtk_style_context_set_state(context, flags);
}
while ((context = gtk_style_context_get_parent(context)));
#else
gtk_style_context_set_state(context, flags);
#endif
}
class StyleContextSave
{
private:
std::vector<std::pair<GtkStyleContext*, GtkStateFlags>> m_aStates;
public:
void save(GtkStyleContext* context)
{
#if !GTK_CHECK_VERSION(4, 0, 0)
do
{
m_aStates.emplace_back(context, gtk_style_context_get_state(context));
}
while ((context = gtk_style_context_get_parent(context)));
#else
m_aStates.emplace_back(context, gtk_style_context_get_state(context));
#endif
}
void restore()
{
for (auto a = m_aStates.rbegin(); a != m_aStates.rend(); ++a)
{
gtk_style_context_set_state(a->first, a->second);
}
m_aStates.clear();
}
};
#if !GTK_CHECK_VERSION(4, 0, 0)
tools::Rectangle render_common(GtkStyleContext *pContext, cairo_t *cr, const tools::Rectangle &rIn, GtkStateFlags flags)
{
if (!pContext)
return rIn;
gtk_style_context_set_state(pContext, flags);
tools::Rectangle aRect(rIn);
GtkBorder margin;
style_context_get_margin(pContext, &margin);
aRect.AdjustLeft(margin.left );
aRect.AdjustTop(margin.top );
aRect.AdjustRight( -(margin.right) );
aRect.AdjustBottom( -(margin.bottom) );
gtk_render_background(pContext, cr, aRect.Left(), aRect.Top(),
aRect.GetWidth(), aRect.GetHeight());
gtk_render_frame(pContext, cr, aRect.Left(), aRect.Top(),
aRect.GetWidth(), aRect.GetHeight());
GtkBorder border, padding;
style_context_get_border(pContext, &border);
style_context_get_padding(pContext, &padding);
aRect.AdjustLeft(border.left + padding.left );
aRect.AdjustTop(border.top + padding.top );
aRect.AdjustRight( -(border.right + padding.right) );
aRect.AdjustBottom( -(border.bottom + padding.bottom) );
return aRect;
}
#endif
}
#if !GTK_CHECK_VERSION(4, 0, 0)
void GtkSalGraphics::PaintScrollbar(GtkStyleContext *context,
cairo_t *cr,
const tools::Rectangle& rControlRectangle,
ControlPart nPart,
const ImplControlValue& rValue )
{
assert(rValue.getType() == ControlType::Scrollbar);
const ScrollbarValue& rScrollbarVal = static_cast<const ScrollbarValue&>(rValue);
tools::Rectangle scrollbarRect;
GtkStateFlags stateFlags;
GtkOrientation scrollbarOrientation;
tools::Rectangle thumbRect = rScrollbarVal.maThumbRect;
tools::Rectangle button11BoundRect = rScrollbarVal.maButton1Rect; // backward
tools::Rectangle button22BoundRect = rScrollbarVal.maButton2Rect; // forward
tools::Rectangle button12BoundRect = rScrollbarVal.maButton1Rect; // secondary forward
tools::Rectangle button21BoundRect = rScrollbarVal.maButton2Rect; // secondary backward
gdouble arrow1Angle; // backward
gdouble arrow2Angle; // forward
tools::Rectangle arrowRect;
gint slider_width = 0;
gint stepper_size = 0;
// make controlvalue rectangles relative to area
thumbRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
button11BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
button22BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
button12BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
button21BoundRect.Move( -rControlRectangle.Left(), -rControlRectangle.Top() );
// Find the overall bounding rect of the control
scrollbarRect = rControlRectangle;
if (scrollbarRect.IsEmpty())
return;
gint slider_side;
Size aSize;
if (nPart == ControlPart::DrawBackgroundHorz)
{
QuerySize(mpHScrollbarStyle, aSize);
QuerySize(mpHScrollbarContentsStyle, aSize);
QuerySize(mpHScrollbarTroughStyle, aSize);
QuerySize(mpHScrollbarSliderStyle, aSize);
slider_side = aSize.Height();
gtk_style_context_get(mpHScrollbarButtonStyle,
gtk_style_context_get_state(mpHScrollbarButtonStyle),
"min-height", &slider_width,
"min-width", &stepper_size, nullptr);
}
else
{
QuerySize(mpVScrollbarStyle, aSize);
QuerySize(mpVScrollbarContentsStyle, aSize);
QuerySize(mpVScrollbarTroughStyle, aSize);
QuerySize(mpVScrollbarSliderStyle, aSize);
slider_side = aSize.Width();
gtk_style_context_get(mpVScrollbarButtonStyle,
gtk_style_context_get_state(mpVScrollbarButtonStyle),
"min-width", &slider_width,
"min-height", &stepper_size, nullptr);
}
gboolean has_forward;
gboolean has_forward2;
gboolean has_backward;
gboolean has_backward2;
gtk_style_context_get_style( context,
"has-forward-stepper", &has_forward,
"has-secondary-forward-stepper", &has_forward2,
"has-backward-stepper", &has_backward,
"has-secondary-backward-stepper", &has_backward2, nullptr );
if ( nPart == ControlPart::DrawBackgroundHorz )
{
// Center vertically in the track
scrollbarRect.Move( 0, (scrollbarRect.GetHeight() - slider_side) / 2 );
scrollbarRect.SetSize( Size( scrollbarRect.GetWidth(), slider_side ) );
thumbRect.Move( 0, (scrollbarRect.GetHeight() - slider_side) / 2 );
thumbRect.SetSize( Size( thumbRect.GetWidth(), slider_side ) );
scrollbarOrientation = GTK_ORIENTATION_HORIZONTAL;
arrow1Angle = G_PI * 3 / 2;
arrow2Angle = G_PI / 2;
if ( has_backward )
{
button12BoundRect.Move( stepper_size,
(scrollbarRect.GetHeight() - slider_width) / 2 );
}
button11BoundRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
button11BoundRect.SetSize( Size( stepper_size, slider_width ) );
button12BoundRect.SetSize( Size( stepper_size, slider_width ) );
if ( has_backward2 )
{
button22BoundRect.Move( stepper_size, (scrollbarRect.GetHeight() - slider_width) / 2 );
button21BoundRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
}
else
{
button22BoundRect.Move( 0, (scrollbarRect.GetHeight() - slider_width) / 2 );
}
button21BoundRect.SetSize( Size( stepper_size, slider_width ) );
button22BoundRect.SetSize( Size( stepper_size, slider_width ) );
}
else
{
// Center horizontally in the track
scrollbarRect.Move( (scrollbarRect.GetWidth() - slider_side) / 2, 0 );
scrollbarRect.SetSize( Size( slider_side, scrollbarRect.GetHeight() ) );
thumbRect.Move( (scrollbarRect.GetWidth() - slider_side) / 2, 0 );
thumbRect.SetSize( Size( slider_side, thumbRect.GetHeight() ) );
scrollbarOrientation = GTK_ORIENTATION_VERTICAL;
arrow1Angle = 0;
arrow2Angle = G_PI;
if ( has_backward )
{
button12BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2,
stepper_size );
}
button11BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
button11BoundRect.SetSize( Size( slider_width, stepper_size ) );
button12BoundRect.SetSize( Size( slider_width, stepper_size ) );
if ( has_backward2 )
{
button22BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, stepper_size );
button21BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
}
else
{
button22BoundRect.Move( (scrollbarRect.GetWidth() - slider_width) / 2, 0 );
}
button21BoundRect.SetSize( Size( slider_width, stepper_size ) );
button22BoundRect.SetSize( Size( slider_width, stepper_size ) );
}
bool has_slider = !thumbRect.IsEmpty();
// ----------------- CONTENTS
GtkStyleContext* pScrollbarContentsStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
gtk_render_background(gtk_widget_get_style_context(gCacheWindow), cr, 0, 0,
scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
gtk_render_background(context, cr, 0, 0,
scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
gtk_render_frame(context, cr, 0, 0,
scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
gtk_render_background(pScrollbarContentsStyle, cr, 0, 0,
scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
gtk_render_frame(pScrollbarContentsStyle, cr, 0, 0,
scrollbarRect.GetWidth(), scrollbarRect.GetHeight() );
bool backwardButtonInsensitive =
rScrollbarVal.mnCur == rScrollbarVal.mnMin;
bool forwardButtonInsensitive = rScrollbarVal.mnMax == 0 ||
rScrollbarVal.mnCur + rScrollbarVal.mnVisibleSize >= rScrollbarVal.mnMax;
// ----------------- BUTTON 1
if ( has_backward )
{
stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton1State);
if ( backwardButtonInsensitive )
stateFlags = GTK_STATE_FLAG_INSENSITIVE;
GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
gtk_render_background(pScrollbarButtonStyle, cr,
button11BoundRect.Left(), button11BoundRect.Top(),
button11BoundRect.GetWidth(), button11BoundRect.GetHeight() );
gtk_render_frame(pScrollbarButtonStyle, cr,
button11BoundRect.Left(), button11BoundRect.Top(),
button11BoundRect.GetWidth(), button11BoundRect.GetHeight() );
// ----------------- ARROW 1
NWCalcArrowRect( button11BoundRect, arrowRect );
gtk_render_arrow(pScrollbarButtonStyle, cr,
arrow1Angle,
arrowRect.Left(), arrowRect.Top(),
MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
}
if ( has_forward2 )
{
stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton2State);
if ( forwardButtonInsensitive )
stateFlags = GTK_STATE_FLAG_INSENSITIVE;
GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
gtk_render_background(pScrollbarButtonStyle, cr,
button12BoundRect.Left(), button12BoundRect.Top(),
button12BoundRect.GetWidth(), button12BoundRect.GetHeight() );
gtk_render_frame(pScrollbarButtonStyle, cr,
button12BoundRect.Left(), button12BoundRect.Top(),
button12BoundRect.GetWidth(), button12BoundRect.GetHeight() );
// ----------------- ARROW 1
NWCalcArrowRect( button12BoundRect, arrowRect );
gtk_render_arrow(pScrollbarButtonStyle, cr,
arrow2Angle,
arrowRect.Left(), arrowRect.Top(),
MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
}
// ----------------- BUTTON 2
if ( has_forward )
{
stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton2State);
if ( forwardButtonInsensitive )
stateFlags = GTK_STATE_FLAG_INSENSITIVE;
GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
gtk_render_background(pScrollbarButtonStyle, cr,
button22BoundRect.Left(), button22BoundRect.Top(),
button22BoundRect.GetWidth(), button22BoundRect.GetHeight() );
gtk_render_frame(pScrollbarButtonStyle, cr,
button22BoundRect.Left(), button22BoundRect.Top(),
button22BoundRect.GetWidth(), button22BoundRect.GetHeight() );
// ----------------- ARROW 2
NWCalcArrowRect( button22BoundRect, arrowRect );
gtk_render_arrow(pScrollbarButtonStyle, cr,
arrow2Angle,
arrowRect.Left(), arrowRect.Top(),
MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
}
if ( has_backward2 )
{
stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnButton1State);
if ( backwardButtonInsensitive )
stateFlags = GTK_STATE_FLAG_INSENSITIVE;
GtkStyleContext* pScrollbarButtonStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarButtonStyle : mpHScrollbarButtonStyle;
gtk_style_context_set_state(pScrollbarButtonStyle, stateFlags);
gtk_render_background(pScrollbarButtonStyle, cr,
button21BoundRect.Left(), button21BoundRect.Top(),
button21BoundRect.GetWidth(), button21BoundRect.GetHeight() );
gtk_render_frame(pScrollbarButtonStyle, cr,
button21BoundRect.Left(), button21BoundRect.Top(),
button21BoundRect.GetWidth(), button21BoundRect.GetHeight() );
// ----------------- ARROW 2
NWCalcArrowRect( button21BoundRect, arrowRect );
gtk_render_arrow(pScrollbarButtonStyle, cr,
arrow1Angle,
arrowRect.Left(), arrowRect.Top(),
MIN(arrowRect.GetWidth(), arrowRect.GetHeight()) );
}
// ----------------- TROUGH
// trackrect matches that of ScrollBar::ImplCalc
tools::Rectangle aTrackRect(Point(0, 0), scrollbarRect.GetSize());
if (nPart == ControlPart::DrawBackgroundHorz)
{
tools::Rectangle aBtn1Rect = NWGetScrollButtonRect(ControlPart::ButtonLeft, aTrackRect);
tools::Rectangle aBtn2Rect = NWGetScrollButtonRect(ControlPart::ButtonRight, aTrackRect);
if (!aBtn1Rect.IsWidthEmpty())
aTrackRect.SetLeft( aBtn1Rect.Right() );
if (!aBtn2Rect.IsWidthEmpty())
aTrackRect.SetRight( aBtn2Rect.Left() );
}
else
{
tools::Rectangle aBtn1Rect = NWGetScrollButtonRect(ControlPart::ButtonUp, aTrackRect);
tools::Rectangle aBtn2Rect = NWGetScrollButtonRect(ControlPart::ButtonDown, aTrackRect);
if (!aBtn1Rect.IsHeightEmpty())
aTrackRect.SetTop( aBtn1Rect.Bottom() + 1 );
if (!aBtn2Rect.IsHeightEmpty())
aTrackRect.SetBottom( aBtn2Rect.Top() );
}
GtkStyleContext* pScrollbarTroughStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarTroughStyle : mpHScrollbarTroughStyle;
gtk_render_background(pScrollbarTroughStyle, cr, aTrackRect.Left(), aTrackRect.Top(),
aTrackRect.GetWidth(), aTrackRect.GetHeight() );
gtk_render_frame(pScrollbarTroughStyle, cr, aTrackRect.Left(), aTrackRect.Top(),
aTrackRect.GetWidth(), aTrackRect.GetHeight() );
// ----------------- THUMB
if ( !has_slider )
return;
stateFlags = NWConvertVCLStateToGTKState(rScrollbarVal.mnThumbState);
if ( rScrollbarVal.mnThumbState & ControlState::PRESSED )
stateFlags = static_cast<GtkStateFlags>(stateFlags | GTK_STATE_FLAG_PRELIGHT);
GtkStyleContext* pScrollbarSliderStyle = scrollbarOrientation == GTK_ORIENTATION_VERTICAL ?
mpVScrollbarSliderStyle : mpHScrollbarSliderStyle;
gtk_style_context_set_state(pScrollbarSliderStyle, stateFlags);
GtkBorder margin;
style_context_get_margin(pScrollbarSliderStyle, &margin);
gtk_render_background(pScrollbarSliderStyle, cr,
thumbRect.Left() + margin.left, thumbRect.Top() + margin.top,
thumbRect.GetWidth() - margin.left - margin.right,
thumbRect.GetHeight() - margin.top - margin.bottom);
gtk_render_frame(pScrollbarSliderStyle, cr,
thumbRect.Left() + margin.left, thumbRect.Top() + margin.top,
thumbRect.GetWidth() - margin.left - margin.right,
thumbRect.GetHeight() - margin.top - margin.bottom);
}
void GtkSalGraphics::PaintOneSpinButton( GtkStyleContext *context,
cairo_t *cr,
ControlPart nPart,
tools::Rectangle aAreaRect,
ControlState nState )
{
GtkBorder padding, border;
GtkStateFlags stateFlags = NWConvertVCLStateToGTKState(nState);
tools::Rectangle buttonRect = NWGetSpinButtonRect( nPart, aAreaRect );
gtk_style_context_set_state(context, stateFlags);
style_context_get_padding(context, &padding);
style_context_get_border(context, &border);
gtk_render_background(context, cr,
buttonRect.Left(), buttonRect.Top(),
buttonRect.GetWidth(), buttonRect.GetHeight() );
gint iconWidth = buttonRect.GetWidth() - padding.left - padding.right - border.left - border.right;
gint iconHeight = buttonRect.GetHeight() - padding.top - padding.bottom - border.top - border.bottom;
const char* icon = (nPart == ControlPart::ButtonUp) ? "list-add-symbolic" : "list-remove-symbolic";
GtkIconTheme *pIconTheme = gtk_icon_theme_get_for_screen(gtk_widget_get_screen(mpWindow));
gint scale = gtk_style_context_get_scale (context);
GtkIconInfo *info = gtk_icon_theme_lookup_icon_for_scale(pIconTheme, icon, std::min(iconWidth, iconHeight), scale,
static_cast<GtkIconLookupFlags>(0));
GdkPixbuf *pixbuf = gtk_icon_info_load_symbolic_for_context(info, context, nullptr, nullptr);
g_object_unref(info);
iconWidth = gdk_pixbuf_get_width(pixbuf)/scale;
iconHeight = gdk_pixbuf_get_height(pixbuf)/scale;
tools::Rectangle arrowRect(buttonRect.Center() - Point(iconWidth / 2, iconHeight / 2),
Size(iconWidth, iconHeight));
gtk_style_context_save (context);
gtk_style_context_set_scale (context, 1);
gtk_render_icon(context, cr, pixbuf, arrowRect.Left(), arrowRect.Top());
gtk_style_context_restore (context);
g_object_unref(pixbuf);
gtk_render_frame(context, cr,
buttonRect.Left(), buttonRect.Top(),
buttonRect.GetWidth(), buttonRect.GetHeight() );
}
void GtkSalGraphics::PaintSpinButton(GtkStateFlags flags,
cairo_t *cr,
const tools::Rectangle& rControlRectangle,
ControlPart nPart,
const ImplControlValue& rValue )
{
const SpinbuttonValue *pSpinVal = (rValue.getType() == ControlType::SpinButtons) ? static_cast<const SpinbuttonValue *>(&rValue) : nullptr;
ControlPart upBtnPart = ControlPart::ButtonUp;
ControlState upBtnState = ControlState::NONE;
ControlPart downBtnPart = ControlPart::ButtonDown;
ControlState downBtnState = ControlState::NONE;
if ( pSpinVal )
{
upBtnPart = pSpinVal->mnUpperPart;
upBtnState = pSpinVal->mnUpperState;
downBtnPart = pSpinVal->mnLowerPart;
downBtnState = pSpinVal->mnLowerState;
}
if (nPart == ControlPart::Entire)
{
gtk_style_context_set_state(mpWindowStyle, flags);
gtk_render_background(mpWindowStyle, cr,
0, 0,
rControlRectangle.GetWidth(), rControlRectangle.GetHeight());
gtk_style_context_set_state(mpSpinStyle, flags);
gtk_render_background(mpSpinStyle, cr,
0, 0,
rControlRectangle.GetWidth(), rControlRectangle.GetHeight());
}
cairo_translate(cr, -rControlRectangle.Left(), -rControlRectangle.Top());
PaintOneSpinButton(mpSpinUpStyle, cr, upBtnPart, rControlRectangle, upBtnState );
PaintOneSpinButton(mpSpinDownStyle, cr, downBtnPart, rControlRectangle, downBtnState );
cairo_translate(cr, rControlRectangle.Left(), rControlRectangle.Top());
if (nPart == ControlPart::Entire)
{
gtk_render_frame(mpSpinStyle, cr,
0, 0,
rControlRectangle.GetWidth(), rControlRectangle.GetHeight() );
}
}
#define FALLBACK_ARROW_SIZE gint(11 * 0.85)
tools::Rectangle GtkSalGraphics::NWGetComboBoxButtonRect(ControlType nType,
ControlPart nPart,
tools::Rectangle aAreaRect )
{
tools::Rectangle aButtonRect;
GtkBorder padding;
if (nType == ControlType::Listbox)
style_context_get_padding(mpListboxButtonStyle, &padding);
else
style_context_get_padding(mpButtonStyle, &padding);
gint nArrowWidth = FALLBACK_ARROW_SIZE;
gtk_style_context_get(mpComboboxButtonArrowStyle,
gtk_style_context_get_state(mpComboboxButtonArrowStyle),
"min-width", &nArrowWidth, nullptr);
gint nButtonWidth = nArrowWidth + padding.left + padding.right;
if( nPart == ControlPart::ButtonDown )
{
Point aPos(aAreaRect.Left() + aAreaRect.GetWidth() - nButtonWidth, aAreaRect.Top());
if (AllSettings::GetLayoutRTL())
aPos.setX( aAreaRect.Left() );
aButtonRect.SetSize( Size( nButtonWidth, aAreaRect.GetHeight() ) );
aButtonRect.SetPos(aPos);
}
else if( nPart == ControlPart::SubEdit )
{
gint adjust_left = padding.left;
gint adjust_top = padding.top;
gint adjust_right = padding.right;
gint adjust_bottom = padding.bottom;
aButtonRect.SetSize( Size( aAreaRect.GetWidth() - nButtonWidth - (adjust_left + adjust_right),
aAreaRect.GetHeight() - (adjust_top + adjust_bottom)) );
Point aEditPos = aAreaRect.TopLeft();
if (AllSettings::GetLayoutRTL())
aEditPos.AdjustX(nButtonWidth );
else
aEditPos.AdjustX(adjust_left );
aEditPos.AdjustY(adjust_top );
aButtonRect.SetPos( aEditPos );
}
return aButtonRect;
}
void GtkSalGraphics::PaintCombobox( GtkStateFlags flags, cairo_t *cr,
const tools::Rectangle& rControlRectangle,
ControlType nType,
ControlPart nPart )
{
tools::Rectangle areaRect;
tools::Rectangle buttonRect;
tools::Rectangle arrowRect;
// Find the overall bounding rect of the buttons's drawing area,
// plus its actual draw rect excluding adornment
areaRect = rControlRectangle;
buttonRect = NWGetComboBoxButtonRect(ControlType::Combobox, ControlPart::ButtonDown, areaRect);
tools::Rectangle aEditBoxRect( areaRect );
aEditBoxRect.SetSize( Size( areaRect.GetWidth() - buttonRect.GetWidth(), aEditBoxRect.GetHeight() ) );
if (AllSettings::GetLayoutRTL())
aEditBoxRect.SetPos( Point( areaRect.Left() + buttonRect.GetWidth(), areaRect.Top() ) );
gint arrow_width = FALLBACK_ARROW_SIZE, arrow_height = FALLBACK_ARROW_SIZE;
if (nType == ControlType::Combobox)
{
gtk_style_context_get(mpComboboxButtonArrowStyle,
gtk_style_context_get_state(mpComboboxButtonArrowStyle),
"min-width", &arrow_width, "min-height", &arrow_height, nullptr);
}
else if (nType == ControlType::Listbox)
{
gtk_style_context_get(mpListboxButtonArrowStyle,
gtk_style_context_get_state(mpListboxButtonArrowStyle),
"min-width", &arrow_width, "min-height", &arrow_height, nullptr);
}
arrowRect.SetSize(Size(arrow_width, arrow_height));
arrowRect.SetPos( Point( buttonRect.Left() + static_cast<gint>((buttonRect.GetWidth() - arrowRect.GetWidth()) / 2),
buttonRect.Top() + static_cast<gint>((buttonRect.GetHeight() - arrowRect.GetHeight()) / 2) ) );
tools::Rectangle aRect(Point(0, 0), Size(areaRect.GetWidth(), areaRect.GetHeight()));
if (nType == ControlType::Combobox)
{
if( nPart == ControlPart::Entire )
{
render_common(mpComboboxStyle, cr, aRect, flags);
render_common(mpComboboxBoxStyle, cr, aRect, flags);
tools::Rectangle aEntryRect(Point(aEditBoxRect.Left() - areaRect.Left(),
aEditBoxRect.Top() - areaRect.Top()),
Size(aEditBoxRect.GetWidth(), aEditBoxRect.GetHeight()));
GtkJunctionSides eJuncSides = gtk_style_context_get_junction_sides(mpComboboxEntryStyle);
if (AllSettings::GetLayoutRTL())
gtk_style_context_set_junction_sides(mpComboboxEntryStyle, GTK_JUNCTION_LEFT);
else
gtk_style_context_set_junction_sides(mpComboboxEntryStyle, GTK_JUNCTION_RIGHT);
render_common(mpComboboxEntryStyle, cr, aEntryRect, flags);
gtk_style_context_set_junction_sides(mpComboboxEntryStyle, eJuncSides);
}
tools::Rectangle aButtonRect(Point(buttonRect.Left() - areaRect.Left(), buttonRect.Top() - areaRect.Top()),
Size(buttonRect.GetWidth(), buttonRect.GetHeight()));
GtkJunctionSides eJuncSides = gtk_style_context_get_junction_sides(mpComboboxButtonStyle);
if (AllSettings::GetLayoutRTL())
gtk_style_context_set_junction_sides(mpComboboxButtonStyle, GTK_JUNCTION_RIGHT);
else
gtk_style_context_set_junction_sides(mpComboboxButtonStyle, GTK_JUNCTION_LEFT);
render_common(mpComboboxButtonStyle, cr, aButtonRect, flags);
gtk_style_context_set_junction_sides(mpComboboxButtonStyle, eJuncSides);
gtk_render_arrow(mpComboboxButtonArrowStyle, cr,
G_PI,
(arrowRect.Left() - areaRect.Left()), (arrowRect.Top() - areaRect.Top()),
arrowRect.GetWidth() );
}
else if (nType == ControlType::Listbox)
{
if( nPart == ControlPart::ListboxWindow )
{
/* render the popup window with the menu style */
gtk_render_frame(mpMenuStyle, cr,
0, 0,
areaRect.GetWidth(), areaRect.GetHeight());
}
else
{
render_common(mpListboxStyle, cr, aRect, flags);
render_common(mpListboxButtonStyle, cr, aRect, flags);
render_common(mpListboxBoxStyle, cr, aRect, flags);
gtk_render_arrow(mpListboxButtonArrowStyle, cr,
G_PI,
(arrowRect.Left() - areaRect.Left()), (arrowRect.Top() - areaRect.Top()),
arrowRect.GetWidth() );
}
}
}
static void appendComboEntry(GtkWidgetPath* pSiblingsPath)
{
gtk_widget_path_append_type(pSiblingsPath, GTK_TYPE_ENTRY);
gtk_widget_path_iter_set_object_name(pSiblingsPath, -1, "entry");
gtk_widget_path_iter_add_class(pSiblingsPath, -1, "combo");
}
static void appendComboButton(GtkWidgetPath* pSiblingsPath)
{
gtk_widget_path_append_type(pSiblingsPath, GTK_TYPE_BUTTON);
gtk_widget_path_iter_set_object_name(pSiblingsPath, -1, "button");
gtk_widget_path_iter_add_class(pSiblingsPath, -1, "combo");
}
static GtkWidgetPath* buildLTRComboSiblingsPath()
{
GtkWidgetPath* pSiblingsPath = gtk_widget_path_new();
appendComboEntry(pSiblingsPath);
appendComboButton(pSiblingsPath);
return pSiblingsPath;
}
static GtkWidgetPath* buildRTLComboSiblingsPath()
{
GtkWidgetPath* pSiblingsPath = gtk_widget_path_new();
appendComboButton(pSiblingsPath);
appendComboEntry(pSiblingsPath);
return pSiblingsPath;
}
GtkStyleContext* GtkSalGraphics::makeContext(GtkWidgetPath *pPath, GtkStyleContext *pParent)
{
GtkStyleContext* context = gtk_style_context_new();
gtk_style_context_set_screen(context, gtk_widget_get_screen(mpWindow));
gtk_style_context_set_path(context, pPath);
if (pParent == nullptr)
{
GtkWidget* pTopLevel = widget_get_toplevel(mpWindow);
GtkStyleContext* pStyle = gtk_widget_get_style_context(pTopLevel);
gtk_style_context_set_parent(context, pStyle);
gtk_style_context_set_scale (context, gtk_style_context_get_scale (pStyle));
}
else
{
gtk_style_context_set_parent(context, pParent);
gtk_style_context_set_scale (context, gtk_style_context_get_scale (pParent));
}
gtk_widget_path_unref(pPath);
return context;
}
GtkStyleContext* GtkSalGraphics::createStyleContext(GtkControlPart ePart)
{
switch (ePart)
{
case GtkControlPart::ToplevelWindow:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "window");
gtk_widget_path_iter_add_class(path, -1, "background");
return makeContext(path, nullptr);
}
case GtkControlPart::Button:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "button");
return makeContext(path, nullptr);
}
case GtkControlPart::LinkButton:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "button");
gtk_widget_path_iter_add_class(path, -1, "link");
return makeContext(path, nullptr);
}
case GtkControlPart::CheckButton:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_CHECK_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "checkbutton");
return makeContext(path, nullptr);
}
case GtkControlPart::CheckButtonCheck:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpCheckButtonStyle));
gtk_widget_path_append_type(path, GTK_TYPE_CHECK_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "check");
return makeContext(path, mpCheckButtonStyle);
}
case GtkControlPart::RadioButton:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "radiobutton");
return makeContext(path, nullptr);
}
case GtkControlPart::RadioButtonRadio:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpRadioButtonStyle));
gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "radio");
return makeContext(path, mpRadioButtonStyle);
}
case GtkControlPart::ComboboxBoxButtonBoxArrow:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxButtonBoxStyle));
gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "arrow");
return makeContext(path, mpComboboxButtonBoxStyle);
}
case GtkControlPart::ListboxBoxButtonBoxArrow:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxButtonBoxStyle));
gtk_widget_path_append_type(path, GTK_TYPE_RADIO_BUTTON);
gtk_widget_path_append_type(path, GTK_TYPE_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "arrow");
return makeContext(path, mpListboxButtonBoxStyle);
}
case GtkControlPart::Entry:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_ENTRY);
gtk_widget_path_iter_set_object_name(path, -1, "entry");
return makeContext(path, nullptr);
}
case GtkControlPart::Combobox:
case GtkControlPart::Listbox:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "combobox");
return makeContext(path, nullptr);
}
case GtkControlPart::ComboboxBox:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "box");
gtk_widget_path_iter_add_class(path, -1, "horizontal");
gtk_widget_path_iter_add_class(path, -1, "linked");
return makeContext(path, mpComboboxStyle);
}
case GtkControlPart::ListboxBox:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "box");
gtk_widget_path_iter_add_class(path, -1, "horizontal");
gtk_widget_path_iter_add_class(path, -1, "linked");
return makeContext(path, mpListboxStyle);
}
case GtkControlPart::ComboboxBoxEntry:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxBoxStyle));
GtkWidgetPath* pSiblingsPath;
if (AllSettings::GetLayoutRTL())
{
pSiblingsPath = buildRTLComboSiblingsPath();
gtk_widget_path_append_with_siblings(path, pSiblingsPath, 1);
}
else
{
pSiblingsPath = buildLTRComboSiblingsPath();
gtk_widget_path_append_with_siblings(path, pSiblingsPath, 0);
}
gtk_widget_path_unref(pSiblingsPath);
return makeContext(path, mpComboboxBoxStyle);
}
case GtkControlPart::ComboboxBoxButton:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxBoxStyle));
GtkWidgetPath* pSiblingsPath;
if (AllSettings::GetLayoutRTL())
{
pSiblingsPath = buildRTLComboSiblingsPath();
gtk_widget_path_append_with_siblings(path, pSiblingsPath, 0);
}
else
{
pSiblingsPath = buildLTRComboSiblingsPath();
gtk_widget_path_append_with_siblings(path, pSiblingsPath, 1);
}
gtk_widget_path_unref(pSiblingsPath);
return makeContext(path, mpComboboxBoxStyle);
}
case GtkControlPart::ListboxBoxButton:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxBoxStyle));
GtkWidgetPath* pSiblingsPath = gtk_widget_path_new();
gtk_widget_path_append_type(pSiblingsPath, GTK_TYPE_BUTTON);
gtk_widget_path_iter_set_object_name(pSiblingsPath, -1, "button");
gtk_widget_path_iter_add_class(pSiblingsPath, -1, "combo");
gtk_widget_path_append_with_siblings(path, pSiblingsPath, 0);
gtk_widget_path_unref(pSiblingsPath);
return makeContext(path, mpListboxBoxStyle);
}
case GtkControlPart::ComboboxBoxButtonBox:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpComboboxButtonStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "box");
gtk_widget_path_iter_add_class(path, -1, "horizontal");
return makeContext(path, mpComboboxButtonStyle);
}
case GtkControlPart::ListboxBoxButtonBox:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpListboxButtonStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "box");
gtk_widget_path_iter_add_class(path, -1, "horizontal");
return makeContext(path, mpListboxButtonStyle);
}
case GtkControlPart::SpinButton:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
gtk_widget_path_append_type(path, GTK_TYPE_SPIN_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "spinbutton");
gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HORIZONTAL);
return makeContext(path, mpWindowStyle);
}
case GtkControlPart::SpinButtonUpButton:
case GtkControlPart::SpinButtonDownButton:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSpinStyle));
gtk_widget_path_append_type(path, GTK_TYPE_SPIN_BUTTON);
gtk_widget_path_iter_set_object_name(path, -1, "button");
gtk_widget_path_iter_add_class(path, -1, ePart == GtkControlPart::SpinButtonUpButton ? "up" : "down");
return makeContext(path, mpSpinStyle);
}
case GtkControlPart::ScrollbarVertical:
case GtkControlPart::ScrollbarHorizontal:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
gtk_widget_path_iter_set_object_name(path, -1, "scrollbar");
gtk_widget_path_iter_add_class(path, -1, ePart == GtkControlPart::ScrollbarVertical ? "vertical" : "horizontal");
return makeContext(path, nullptr);
}
case GtkControlPart::ScrollbarVerticalContents:
case GtkControlPart::ScrollbarHorizontalContents:
{
GtkStyleContext *pParent =
(ePart == GtkControlPart::ScrollbarVerticalContents) ? mpVScrollbarStyle : mpHScrollbarStyle;
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
gtk_widget_path_iter_set_object_name(path, -1, "contents");
return makeContext(path, pParent);
}
case GtkControlPart::ScrollbarVerticalTrough:
case GtkControlPart::ScrollbarHorizontalTrough:
{
GtkStyleContext *pParent =
(ePart == GtkControlPart::ScrollbarVerticalTrough) ? mpVScrollbarContentsStyle : mpHScrollbarContentsStyle;
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
gtk_widget_path_iter_set_object_name(path, -1, "trough");
return makeContext(path, pParent);
}
case GtkControlPart::ScrollbarVerticalSlider:
case GtkControlPart::ScrollbarHorizontalSlider:
{
GtkStyleContext *pParent =
(ePart == GtkControlPart::ScrollbarVerticalSlider) ? mpVScrollbarTroughStyle : mpHScrollbarTroughStyle;
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
gtk_widget_path_iter_set_object_name(path, -1, "slider");
return makeContext(path, pParent);
}
case GtkControlPart::ScrollbarVerticalButton:
case GtkControlPart::ScrollbarHorizontalButton:
{
GtkStyleContext *pParent =
(ePart == GtkControlPart::ScrollbarVerticalButton) ? mpVScrollbarStyle : mpHScrollbarStyle;
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(pParent));
gtk_widget_path_append_type(path, GTK_TYPE_SCROLLBAR);
gtk_widget_path_iter_set_object_name(path, -1, "button");
return makeContext(path, pParent);
}
case GtkControlPart::ProgressBar:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
gtk_widget_path_iter_set_object_name(path, -1, "progressbar");
gtk_widget_path_iter_add_class(path, -1, GTK_STYLE_CLASS_HORIZONTAL);
return makeContext(path, nullptr);
}
case GtkControlPart::ProgressBarTrough:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpProgressBarStyle));
gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
gtk_widget_path_iter_set_object_name(path, -1, "trough");
return makeContext(path, mpProgressBarStyle);
}
case GtkControlPart::ProgressBarProgress:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpProgressBarTroughStyle));
gtk_widget_path_append_type(path, GTK_TYPE_PROGRESS_BAR);
gtk_widget_path_iter_set_object_name(path, -1, "progress");
return makeContext(path, mpProgressBarTroughStyle);
}
case GtkControlPart::Notebook:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
gtk_widget_path_iter_set_object_name(path, -1, "notebook");
return makeContext(path, mpWindowStyle);
}
case GtkControlPart::NotebookStack:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookStyle));
gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
gtk_widget_path_iter_set_object_name(path, -1, "stack");
return makeContext(path, mpNotebookStyle);
}
case GtkControlPart::NotebookHeader:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookStyle));
gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
gtk_widget_path_iter_set_object_name(path, -1, "header");
gtk_widget_path_iter_add_class(path, -1, "frame");
gtk_widget_path_iter_add_class(path, -1, "top");
return makeContext(path, mpNotebookStyle);
}
case GtkControlPart::NotebookHeaderTabs:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderStyle));
gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
gtk_widget_path_iter_set_object_name(path, -1, "tabs");
gtk_widget_path_iter_add_class(path, -1, "top");
return makeContext(path, mpNotebookHeaderStyle);
}
case GtkControlPart::NotebookHeaderTabsTab:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsStyle));
gtk_widget_path_append_type(path, GTK_TYPE_NOTEBOOK);
gtk_widget_path_iter_set_object_name(path, -1, "tab");
gtk_widget_path_iter_add_class(path, -1, "top");
return makeContext(path, mpNotebookHeaderTabsStyle);
}
case GtkControlPart::NotebookHeaderTabsTabLabel:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpNotebookHeaderTabsTabStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "label");
return makeContext(path, mpNotebookHeaderTabsTabStyle);
}
case GtkControlPart::NotebookHeaderTabsTabActiveLabel:
case GtkControlPart::NotebookHeaderTabsTabHoverLabel:
return mpNotebookHeaderTabsTabLabelStyle;
case GtkControlPart::FrameBorder:
{
GtkWidgetPath *path = gtk_widget_path_new();
gtk_widget_path_append_type(path, GTK_TYPE_FRAME);
gtk_widget_path_iter_set_object_name(path, -1, "frame");
gtk_widget_path_iter_add_class(path, -1, "frame");
return makeContext(path, nullptr);
}
case GtkControlPart::MenuBar:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpWindowStyle));
gtk_widget_path_append_type(path, GTK_TYPE_MENU_BAR);
gtk_widget_path_iter_set_object_name(path, -1, "menubar");
return makeContext(path, mpWindowStyle);
}
case GtkControlPart::MenuBarItem:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuBarStyle));
gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "menuitem");
return makeContext(path, mpMenuBarStyle);
}
case GtkControlPart::MenuWindow:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuBarItemStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "window");
gtk_widget_path_iter_add_class(path, -1, "background");
gtk_widget_path_iter_add_class(path, -1, "popup");
return makeContext(path, mpMenuBarItemStyle);
}
case GtkControlPart::Menu:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuWindowStyle));
gtk_widget_path_append_type(path, GTK_TYPE_MENU);
gtk_widget_path_iter_set_object_name(path, -1, "menu");
return makeContext(path, mpMenuWindowStyle);
}
case GtkControlPart::MenuItem:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "menuitem");
return makeContext(path, mpMenuStyle);
}
case GtkControlPart::MenuItemLabel:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuItemStyle));
gtk_widget_path_append_type(path, G_TYPE_NONE);
gtk_widget_path_iter_set_object_name(path, -1, "label");
return makeContext(path, mpMenuItemStyle);
}
case GtkControlPart::MenuItemArrow:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuItemStyle));
gtk_widget_path_append_type(path, GTK_TYPE_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "arrow");
return makeContext(path, mpMenuItemStyle);
}
case GtkControlPart::CheckMenuItem:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
gtk_widget_path_append_type(path, GTK_TYPE_CHECK_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "menuitem");
return makeContext(path, mpMenuStyle);
}
case GtkControlPart::CheckMenuItemCheck:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpCheckMenuItemStyle));
gtk_widget_path_append_type(path, GTK_TYPE_CHECK_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "check");
return makeContext(path, mpCheckMenuItemStyle);
}
case GtkControlPart::RadioMenuItem:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
gtk_widget_path_append_type(path, GTK_TYPE_RADIO_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "menuitem");
return makeContext(path, mpMenuStyle);
}
case GtkControlPart::RadioMenuItemRadio:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpRadioMenuItemStyle));
gtk_widget_path_append_type(path, GTK_TYPE_RADIO_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "radio");
return makeContext(path, mpRadioMenuItemStyle);
}
case GtkControlPart::SeparatorMenuItem:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpMenuStyle));
gtk_widget_path_append_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "menuitem");
return makeContext(path, mpMenuStyle);
}
case GtkControlPart::SeparatorMenuItemSeparator:
{
GtkWidgetPath *path = gtk_widget_path_copy(gtk_style_context_get_path(mpSeparatorMenuItemStyle));
gtk_widget_path_append_type(path, GTK_TYPE_SEPARATOR_MENU_ITEM);
gtk_widget_path_iter_set_object_name(path, -1, "separator");
return makeContext(path, mpSeparatorMenuItemStyle);
}
}
return nullptr;
}
#ifndef GTK_STYLE_CLASS_POPUP
constexpr OUStringLiteral GTK_STYLE_CLASS_POPUP = u"popup";
#endif
#ifndef GTK_STYLE_CLASS_LABEL
constexpr OUStringLiteral GTK_STYLE_CLASS_LABEL = u"label";
#endif
void GtkSalGraphics::PaintCheckOrRadio(cairo_t *cr, GtkStyleContext *context,
const tools::Rectangle& rControlRectangle, bool bIsCheck, bool bInMenu)
{
gint indicator_size;
gtk_style_context_get_style(context, "indicator-size", &indicator_size, nullptr);
gint x = (rControlRectangle.GetWidth() - indicator_size) / 2;
gint y = (rControlRectangle.GetHeight() - indicator_size) / 2;
if (!bInMenu)
gtk_render_background(context, cr, x, y, indicator_size, indicator_size);
if (bIsCheck)
gtk_render_check(context, cr, x, y, indicator_size, indicator_size);
else
gtk_render_option(context, cr, x, y, indicator_size, indicator_size);
gtk_render_frame(context, cr, x, y, indicator_size, indicator_size);
}
void GtkSalGraphics::PaintCheck(cairo_t *cr, GtkStyleContext *context,
const tools::Rectangle& rControlRectangle, bool bInMenu)
{
PaintCheckOrRadio(cr, context, rControlRectangle, true, bInMenu);
}
void GtkSalGraphics::PaintRadio(cairo_t *cr, GtkStyleContext *context,
const tools::Rectangle& rControlRectangle, bool bInMenu)
{
PaintCheckOrRadio(cr, context, rControlRectangle, false, bInMenu);
}
static gfloat getArrowSize(GtkStyleContext* context)
{
gint min_width, min_weight;
gtk_style_context_get_style(context, "min-width", &min_width, nullptr);
gtk_style_context_get_style(context, "min-height", &min_weight, nullptr);
gfloat arrow_size = 11 * MAX (min_width, min_weight);
return arrow_size;
}
namespace
{
void draw_vertical_separator(GtkStyleContext *context, cairo_t *cr, const tools::Rectangle& rControlRegion, gint nSeparatorWidth)
{
tools::Long nX = 0;
tools::Long nY = 0;
gint nHalfSeparatorWidth = nSeparatorWidth / 2;
gint nHalfRegionWidth = rControlRegion.GetWidth() / 2;
nX = nX + nHalfRegionWidth - nHalfSeparatorWidth;
nY = rControlRegion.GetHeight() > 5 ? 1 : 0;
int nHeight = rControlRegion.GetHeight() - (2 * nY);
gtk_render_background(context, cr, nX, nY, nSeparatorWidth, nHeight);
gtk_render_frame(context, cr, nX, nY, nSeparatorWidth, nHeight);
}
void draw_horizontal_separator(GtkStyleContext *context, cairo_t *cr, const tools::Rectangle& rControlRegion)
{
tools::Long nX = 0;
tools::Long nY = 0;
gint nSeparatorHeight = 1;
gtk_style_context_get(context,
gtk_style_context_get_state(context),
"min-height", &nSeparatorHeight, nullptr);
gint nHalfSeparatorHeight = nSeparatorHeight / 2;
gint nHalfRegionHeight = rControlRegion.GetHeight() / 2;
nY = nY + nHalfRegionHeight - nHalfSeparatorHeight;
nX = rControlRegion.GetWidth() > 5 ? 1 : 0;
int nWidth = rControlRegion.GetWidth() - (2 * nX);
gtk_render_background(context, cr, nX, nY, nWidth, nSeparatorHeight);
gtk_render_frame(context, cr, nX, nY, nWidth, nSeparatorHeight);
}
}
#endif
void GtkSalGraphics::handleDamage(const tools::Rectangle& rDamagedRegion)
{
assert(m_pWidgetDraw);
assert(!rDamagedRegion.IsEmpty());
mpFrame->damaged(rDamagedRegion.Left(), rDamagedRegion.Top(), rDamagedRegion.GetWidth(), rDamagedRegion.GetHeight());
}
#if !GTK_CHECK_VERSION(4, 0, 0)
bool GtkSalGraphics::drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
ControlState nState, const ImplControlValue& rValue,
const OUString&, const Color& rBackgroundColor)
{
RenderType renderType = nPart == ControlPart::Focus ? RenderType::Focus : RenderType::BackgroundAndFrame;
GtkStyleContext *context = nullptr;
GdkPixbuf *pixbuf = nullptr;
bool bInMenu = false;
GtkStateFlags flags = NWConvertVCLStateToGTKState(nState);
switch(nType)
{
case ControlType::Spinbox:
case ControlType::SpinButtons:
context = mpSpinStyle;
renderType = RenderType::Spinbutton;
break;
case ControlType::Editbox:
context = mpEntryStyle;
break;
case ControlType::MultilineEditbox:
context = mpTextViewStyle;
break;
case ControlType::Combobox:
context = mpComboboxStyle;
renderType = RenderType::Combobox;
break;
case ControlType::Listbox:
if (nPart == ControlPart::Focus)
{
renderType = RenderType::Focus;
context = mpListboxButtonStyle;
}
else
{
renderType = RenderType::Combobox;
context = mpListboxStyle;
}
break;
case ControlType::MenuPopup:
bInMenu = true;
// map selected menu entries in vcl parlance to gtk prelight
if (nPart >= ControlPart::MenuItem && nPart <= ControlPart::SubmenuArrow && (nState & ControlState::SELECTED))
flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_PRELIGHT);
flags = static_cast<GtkStateFlags>(flags & ~GTK_STATE_FLAG_ACTIVE);
switch(nPart)
{
case ControlPart::MenuItem:
context = mpMenuItemStyle;
renderType = RenderType::BackgroundAndFrame;
break;
case ControlPart::MenuItemCheckMark:
context = mpCheckMenuItemCheckStyle;
renderType = RenderType::Check;
nType = ControlType::Checkbox;
if (nState & ControlState::PRESSED)
{
flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
}
break;
case ControlPart::MenuItemRadioMark:
context = mpRadioMenuItemRadioStyle;
renderType = RenderType::Radio;
nType = ControlType::Radiobutton;
if (nState & ControlState::PRESSED)
{
flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
}
break;
case ControlPart::Separator:
context = mpSeparatorMenuItemSeparatorStyle;
flags = GtkStateFlags(GTK_STATE_FLAG_BACKDROP | GTK_STATE_FLAG_INSENSITIVE); //GTK_STATE_FLAG_BACKDROP hack ?
renderType = RenderType::MenuSeparator;
break;
case ControlPart::SubmenuArrow:
context = mpMenuItemArrowStyle;
renderType = RenderType::Arrow;
break;
case ControlPart::Entire:
context = mpMenuStyle;
renderType = RenderType::Background;
break;
default: break;
}
break;
case ControlType::Toolbar:
switch(nPart)
{
case ControlPart::DrawBackgroundHorz:
case ControlPart::DrawBackgroundVert:
context = mpToolbarStyle;
break;
case ControlPart::Button:
/* For all checkbuttons in the toolbars */
flags = static_cast<GtkStateFlags>(flags |
( (rValue.getTristateVal() == ButtonValue::On) ? GTK_STATE_FLAG_CHECKED : GTK_STATE_FLAG_NORMAL));
context = mpToolButtonStyle;
break;
case ControlPart::SeparatorVert:
context = mpToolbarSeparatorStyle;
renderType = RenderType::ToolbarSeparator;
break;
default:
return false;
}
break;
case ControlType::Radiobutton:
flags = static_cast<GtkStateFlags>(flags |
( (rValue.getTristateVal() == ButtonValue::On) ? GTK_STATE_FLAG_CHECKED : GTK_STATE_FLAG_NORMAL));
context = mpRadioButtonRadioStyle;
renderType = nPart == ControlPart::Focus ? RenderType::Focus : RenderType::Radio;
break;
case ControlType::Checkbox:
flags = static_cast<GtkStateFlags>(flags |
( (rValue.getTristateVal() == ButtonValue::On) ? GTK_STATE_FLAG_CHECKED :
(rValue.getTristateVal() == ButtonValue::Mixed) ? GTK_STATE_FLAG_INCONSISTENT :
GTK_STATE_FLAG_NORMAL));
context = mpCheckButtonCheckStyle;
renderType = nPart == ControlPart::Focus ? RenderType::Focus : RenderType::Check;
break;
case ControlType::Pushbutton:
context = mpButtonStyle;
break;
case ControlType::Scrollbar:
switch(nPart)
{
case ControlPart::DrawBackgroundVert:
case ControlPart::DrawBackgroundHorz:
context = (nPart == ControlPart::DrawBackgroundVert)
? mpVScrollbarStyle : mpHScrollbarStyle;
renderType = RenderType::Scrollbar;
break;
default: break;
}
break;
case ControlType::ListNet:
return true;
case ControlType::TabPane:
context = mpNotebookStyle;
break;
case ControlType::TabBody:
context = mpNotebookStackStyle;
break;
case ControlType::TabHeader:
context = mpNotebookHeaderStyle;
break;
case ControlType::TabItem:
context = mpNotebookHeaderTabsTabStyle;
if (nState & ControlState::SELECTED)
flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
renderType = RenderType::TabItem;
break;
case ControlType::WindowBackground:
context = gtk_widget_get_style_context(widget_get_toplevel(mpWindow));
break;
case ControlType::Frame:
{
DrawFrameStyle nStyle = static_cast<DrawFrameStyle>(rValue.getNumericVal() & 0x0f);
if (nStyle == DrawFrameStyle::In)
context = mpFrameOutStyle;
else
context = mpFrameInStyle;
break;
}
case ControlType::Menubar:
if (nPart == ControlPart::MenuItem)
{
context = mpMenuBarItemStyle;
flags = (!(nState & ControlState::ENABLED)) ? GTK_STATE_FLAG_INSENSITIVE : GTK_STATE_FLAG_NORMAL;
if (nState & ControlState::SELECTED)
flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_PRELIGHT);
}
else
{
context = mpMenuBarStyle;
}
break;
case ControlType::Fixedline:
context = nPart == ControlPart::SeparatorHorz ? mpFixedHoriLineStyle : mpFixedVertLineStyle;
renderType = RenderType::Separator;
break;
case ControlType::ListNode:
{
context = mpTreeHeaderButtonStyle;
ButtonValue aButtonValue = rValue.getTristateVal();
if (aButtonValue == ButtonValue::On)
flags = static_cast<GtkStateFlags>(flags | GTK_STATE_FLAG_CHECKED);
renderType = RenderType::Expander;
break;
}
case ControlType::ListHeader:
context = mpTreeHeaderButtonStyle;
if (nPart == ControlPart::Arrow)
{
const char* icon = (rValue.getNumericVal() & 1) ? "pan-down-symbolic" : "pan-up-symbolic";
GtkIconTheme *pIconTheme = gtk_icon_theme_get_for_screen(gtk_widget_get_screen(mpWindow));
pixbuf = gtk_icon_theme_load_icon_for_scale(pIconTheme, icon,
std::max(rControlRegion.GetWidth(), rControlRegion.GetHeight()),
gtk_style_context_get_scale (context),
static_cast<GtkIconLookupFlags>(0), nullptr);
flags = GTK_STATE_FLAG_SELECTED;
renderType = RenderType::Icon;
}
break;
case ControlType::Progress:
context = mpProgressBarProgressStyle;
renderType = RenderType::Progress;
break;
default:
return false;
}
cairo_t *cr = getCairoContext();
clipRegion(cr);
cairo_translate(cr, rControlRegion.Left(), rControlRegion.Top());
tools::Long nX = 0;
tools::Long nY = 0;
tools::Long nWidth = rControlRegion.GetWidth();
tools::Long nHeight = rControlRegion.GetHeight();
StyleContextSave aContextState;
aContextState.save(context);
style_context_set_state(context, flags);
// apply background in style, if explicitly set
// note: for more complex controls that use multiple styles for their elements,
// background may have to be applied for more of those as well (s. case RenderType::Combobox below)
GtkCssProvider* pBgCssProvider = nullptr;
if (rBackgroundColor != COL_AUTO)
{
const OUString sColorCss = "* { background-color: #" + rBackgroundColor.AsRGBHexString() + "; }";
const OString aResult = OUStringToOString(sColorCss, RTL_TEXTENCODING_UTF8);
pBgCssProvider = gtk_css_provider_new();
css_provider_load_from_data(pBgCssProvider, aResult.getStr(), aResult.getLength());
gtk_style_context_add_provider(context, GTK_STYLE_PROVIDER(pBgCssProvider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
switch(renderType)
{
case RenderType::Background:
case RenderType::BackgroundAndFrame:
gtk_render_background(context, cr, nX, nY, nWidth, nHeight);
if (renderType == RenderType::BackgroundAndFrame)
{
gtk_render_frame(context, cr, nX, nY, nWidth, nHeight);
}
break;
case RenderType::Check:
{
PaintCheck(cr, context, rControlRegion, bInMenu);
break;
}
case RenderType::Radio:
{
PaintRadio(cr, context, rControlRegion, bInMenu);
break;
}
case RenderType::MenuSeparator:
gtk_render_line(context, cr,
0, rControlRegion.GetHeight() / 2,
rControlRegion.GetWidth() - 1, rControlRegion.GetHeight() / 2);
break;
case RenderType::ToolbarSeparator:
{
draw_vertical_separator(context, cr, rControlRegion, mnVerticalSeparatorMinWidth);
break;
}
case RenderType::Separator:
if (nPart == ControlPart::SeparatorHorz)
draw_horizontal_separator(context, cr, rControlRegion);
else
draw_vertical_separator(context, cr, rControlRegion, mnVerticalSeparatorMinWidth);
break;
case RenderType::Arrow:
gtk_render_arrow(context, cr,
G_PI / 2, 0, 0,
MIN(rControlRegion.GetWidth(), 1 + rControlRegion.GetHeight()));
break;
case RenderType::Expander:
gtk_render_expander(context, cr, -2, -2, nWidth+4, nHeight+4);
break;
case RenderType::Scrollbar:
PaintScrollbar(context, cr, rControlRegion, nPart, rValue);
break;
case RenderType::Spinbutton:
PaintSpinButton(flags, cr, rControlRegion, nPart, rValue);
break;
case RenderType::Combobox:
if (pBgCssProvider)
{
if (nType == ControlType::Combobox)
{
gtk_style_context_add_provider(mpComboboxEntryStyle, GTK_STYLE_PROVIDER(pBgCssProvider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
else if (nType == ControlType::Listbox)
{
gtk_style_context_add_provider(mpListboxBoxStyle, GTK_STYLE_PROVIDER(pBgCssProvider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
}
PaintCombobox(flags, cr, rControlRegion, nType, nPart);
if (pBgCssProvider)
{
if (nType == ControlType::Combobox)
gtk_style_context_remove_provider(mpComboboxEntryStyle, GTK_STYLE_PROVIDER(pBgCssProvider));
else if (nType == ControlType::Listbox)
gtk_style_context_remove_provider(mpListboxBoxStyle, GTK_STYLE_PROVIDER(pBgCssProvider));
}
break;
case RenderType::Icon:
gtk_style_context_save (context);
gtk_style_context_set_scale (context, 1);
gtk_render_icon(context, cr, pixbuf, nX, nY);
gtk_style_context_restore (context);
g_object_unref(pixbuf);
break;
case RenderType::Focus:
{
if (nType == ControlType::Checkbox ||
nType == ControlType::Radiobutton)
{
nX -= 2; nY -=2;
nHeight += 4; nWidth += 4;
}
else
{
GtkBorder border;
style_context_get_border(context, &border);
nX += border.left;
nY += border.top;
nWidth -= border.left + border.right;
nHeight -= border.top + border.bottom;
}
gtk_render_focus(context, cr, nX, nY, nWidth, nHeight);
break;
}
case RenderType::Progress:
{
gtk_render_background(mpProgressBarTroughStyle, cr, nX, nY, nWidth, nHeight);
tools::Long nProgressWidth = rValue.getNumericVal();
if (nProgressWidth)
{
GtkBorder padding;
style_context_get_padding(context, &padding);
nX += padding.left;
nY += padding.top;
nHeight -= (padding.top + padding.bottom);
nProgressWidth -= (padding.left + padding.right);
gtk_render_background(context, cr, nX, nY, nProgressWidth, nHeight);
gtk_render_frame(context, cr, nX, nY, nProgressWidth, nHeight);
}
gtk_render_frame(mpProgressBarTroughStyle, cr, nX, nY, nWidth, nHeight);
break;
}
case RenderType::TabItem:
{
gint initial_gap(0);
gtk_style_context_get_style(mpNotebookStyle,
"initial-gap", &initial_gap,
nullptr);
nX += initial_gap/2;
nWidth -= initial_gap;
tools::Rectangle aRect(Point(nX, nY), Size(nWidth, nHeight));
render_common(mpNotebookHeaderTabsTabStyle, cr, aRect, flags);
break;
}
default:
break;
}
if (pBgCssProvider)
{
gtk_style_context_remove_provider(context, GTK_STYLE_PROVIDER(pBgCssProvider));
}
aContextState.restore();
cairo_destroy(cr); // unref
if (!rControlRegion.IsEmpty())
mpFrame->damaged(rControlRegion.Left(), rControlRegion.Top(), rControlRegion.GetWidth(), rControlRegion.GetHeight());
return true;
}
static tools::Rectangle GetWidgetSize(const tools::Rectangle& rControlRegion, GtkWidget* widget)
{
GtkRequisition aReq;
gtk_widget_get_preferred_size(widget, nullptr, &aReq);
tools::Long nHeight = std::max<tools::Long>(rControlRegion.GetHeight(), aReq.height);
return tools::Rectangle(rControlRegion.TopLeft(), Size(rControlRegion.GetWidth(), nHeight));
}
static tools::Rectangle AdjustRectForTextBordersPadding(GtkStyleContext* pStyle, tools::Long nContentWidth, tools::Long nContentHeight, const tools::Rectangle& rControlRegion)
{
GtkBorder border;
style_context_get_border(pStyle, &border);
GtkBorder padding;
style_context_get_padding(pStyle, &padding);
gint nWidgetHeight = nContentHeight + padding.top + padding.bottom + border.top + border.bottom;
nWidgetHeight = std::max(std::max<gint>(nWidgetHeight, rControlRegion.GetHeight()), 34);
gint nWidgetWidth = nContentWidth + padding.left + padding.right + border.left + border.right;
nWidgetWidth = std::max<gint>(nWidgetWidth, rControlRegion.GetWidth());
tools::Rectangle aEditRect(rControlRegion.TopLeft(), Size(nWidgetWidth, nWidgetHeight));
return aEditRect;
}
bool GtkSalGraphics::getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState,
const ImplControlValue& rValue, const OUString&,
tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion )
{
/* TODO: all this functions needs improvements */
tools::Rectangle aEditRect = rControlRegion;
gint indicator_size, indicator_spacing;
if(((nType == ControlType::Checkbox) || (nType == ControlType::Radiobutton)) &&
nPart == ControlPart::Entire)
{
rNativeBoundingRegion = rControlRegion;
GtkStyleContext *pButtonStyle = (nType == ControlType::Checkbox) ? mpCheckButtonCheckStyle : mpRadioButtonRadioStyle;
gtk_style_context_get_style( pButtonStyle,
"indicator-size", &indicator_size,
"indicator-spacing", &indicator_spacing,
nullptr );
GtkBorder border;
style_context_get_border(pButtonStyle, &border);
GtkBorder padding;
style_context_get_padding(pButtonStyle, &padding);
indicator_size += 2*indicator_spacing + border.left + padding.left + border.right + padding.right;
tools::Rectangle aIndicatorRect( Point( 0,
(rControlRegion.GetHeight()-indicator_size)/2),
Size( indicator_size, indicator_size ) );
rNativeContentRegion = aIndicatorRect;
return true;
}
else if( nType == ControlType::MenuPopup)
{
if ((nPart == ControlPart::MenuItemCheckMark) ||
(nPart == ControlPart::MenuItemRadioMark) )
{
indicator_size = 0;
GtkStyleContext *pMenuItemStyle = (nPart == ControlPart::MenuItemCheckMark ) ? mpCheckMenuItemCheckStyle
: mpRadioMenuItemRadioStyle;
gtk_style_context_get_style( pMenuItemStyle,
"indicator-size", &indicator_size,
nullptr );
gint point = MAX(0, rControlRegion.GetHeight() - indicator_size);
aEditRect = tools::Rectangle( Point( 0, point / 2),
Size( indicator_size, indicator_size ) );
}
else if (nPart == ControlPart::Separator)
{
gint separator_height, separator_width, wide_separators;
gtk_style_context_get_style (mpSeparatorMenuItemSeparatorStyle,
"wide-separators", &wide_separators,
"separator-width", &separator_width,
"separator-height", &separator_height,
nullptr);
aEditRect = tools::Rectangle( aEditRect.TopLeft(),
Size( aEditRect.GetWidth(), wide_separators ? separator_height : 1 ) );
}
else if (nPart == ControlPart::SubmenuArrow)
{
gfloat arrow_size = getArrowSize(mpMenuItemArrowStyle);
aEditRect = tools::Rectangle( aEditRect.TopLeft(),
Size( arrow_size, arrow_size ) );
}
}
else if ( (nType==ControlType::Scrollbar) &&
((nPart==ControlPart::ButtonLeft) || (nPart==ControlPart::ButtonRight) ||
(nPart==ControlPart::ButtonUp) || (nPart==ControlPart::ButtonDown) ) )
{
rNativeBoundingRegion = NWGetScrollButtonRect( nPart, rControlRegion );
rNativeContentRegion = rNativeBoundingRegion;
if (!rNativeContentRegion.GetWidth())
rNativeContentRegion.SetRight( rNativeContentRegion.Left() + 1 );
if (!rNativeContentRegion.GetHeight())
rNativeContentRegion.SetBottom( rNativeContentRegion.Top() + 1 );
return true;
}
else if ( (nType==ControlType::Spinbox) &&
((nPart==ControlPart::ButtonUp) || (nPart==ControlPart::ButtonDown) ||
(nPart==ControlPart::SubEdit)) )
{
tools::Rectangle aControlRegion(GetWidgetSize(rControlRegion, gSpinBox));
aEditRect = NWGetSpinButtonRect(nPart, aControlRegion);
}
else if ( (nType==ControlType::Combobox) &&
((nPart==ControlPart::ButtonDown) || (nPart==ControlPart::SubEdit)) )
{
aEditRect = NWGetComboBoxButtonRect(nType, nPart, rControlRegion);
}
else if ( (nType==ControlType::Listbox) &&
((nPart==ControlPart::ButtonDown) || (nPart==ControlPart::SubEdit)) )
{
aEditRect = NWGetComboBoxButtonRect(nType, nPart, rControlRegion);
}
else if (nType == ControlType::Editbox && nPart == ControlPart::Entire)
{
aEditRect = GetWidgetSize(rControlRegion, gEntryBox);
}
else if (nType == ControlType::Listbox && nPart == ControlPart::Entire)
{
aEditRect = GetWidgetSize(rControlRegion, gListBox);
}
else if (nType == ControlType::Combobox && nPart == ControlPart::Entire)
{
aEditRect = GetWidgetSize(rControlRegion, gComboBox);
}
else if (nType == ControlType::Spinbox && nPart == ControlPart::Entire)
{
aEditRect = GetWidgetSize(rControlRegion, gSpinBox);
}
else if (nType == ControlType::TabItem && nPart == ControlPart::Entire)
{
const TabitemValue& rTabitemValue = static_cast<const TabitemValue&>(rValue);
const tools::Rectangle& rTabitemRect = rTabitemValue.getContentRect();
aEditRect = AdjustRectForTextBordersPadding(mpNotebookHeaderTabsTabStyle, rTabitemRect.GetWidth(),
rTabitemRect.GetHeight(), rControlRegion);
}
else if (nType == ControlType::Frame && nPart == ControlPart::Border)
{
aEditRect = rControlRegion;
GtkBorder padding;
style_context_get_padding(mpFrameInStyle, &padding);
GtkBorder border;
style_context_get_border(mpFrameInStyle, &border);
int x1 = aEditRect.Left();
int y1 = aEditRect.Top();
int x2 = aEditRect.Right();
int y2 = aEditRect.Bottom();
rNativeBoundingRegion = aEditRect;
rNativeContentRegion = tools::Rectangle(x1 + (padding.left + border.left),
y1 + (padding.top + border.top),
x2 - (padding.right + border.right),
y2 - (padding.bottom + border.bottom));
return true;
}
else
{
return false;
}
rNativeBoundingRegion = aEditRect;
rNativeContentRegion = rNativeBoundingRegion;
return true;
}
#endif
/************************************************************************
* helper for GtkSalFrame
************************************************************************/
static ::Color getColor( const GdkRGBA& rCol )
{
return ::Color( static_cast<int>(rCol.red * 0xFFFF) >> 8, static_cast<int>(rCol.green * 0xFFFF) >> 8, static_cast<int>(rCol.blue * 0xFFFF) >> 8 );
}
static ::Color style_context_get_background_color(GtkStyleContext* pStyle)
{
#if !GTK_CHECK_VERSION(4, 0, 0)
GdkRGBA background_color;
gtk_style_context_get_background_color(pStyle, gtk_style_context_get_state(pStyle), &background_color);
return getColor(background_color);
#else
cairo_surface_t *target = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
cairo_t* cr = cairo_create(target);
gtk_render_background(pStyle, cr, 0, 0, 1, 1);
cairo_destroy(cr);
cairo_surface_flush(target);
vcl::bitmap::lookup_table const & unpremultiply_table = vcl::bitmap::get_unpremultiply_table();
unsigned char *data = cairo_image_surface_get_data(target);
sal_uInt8 a = data[SVP_CAIRO_ALPHA];
sal_uInt8 b = unpremultiply_table[a][data[SVP_CAIRO_BLUE]];
sal_uInt8 g = unpremultiply_table[a][data[SVP_CAIRO_GREEN]];
sal_uInt8 r = unpremultiply_table[a][data[SVP_CAIRO_RED]];
Color aColor(r, g, b);
cairo_surface_destroy(target);
return aColor;
#endif
}
#if !GTK_CHECK_VERSION(4, 0, 0)
static vcl::Font getFont(GtkStyleContext* pStyle, const css::lang::Locale& rLocale)
{
const PangoFontDescription* font = gtk_style_context_get_font(pStyle, gtk_style_context_get_state(pStyle));
return pango_to_vcl(font, rLocale);
}
#endif
vcl::Font pango_to_vcl(const PangoFontDescription* font, const css::lang::Locale& rLocale)
{
OString aFamily = pango_font_description_get_family( font );
PangoStyle eStyle = pango_font_description_get_style( font );
PangoWeight eWeight = pango_font_description_get_weight( font );
PangoStretch eStretch = pango_font_description_get_stretch( font );
FontAttributes aDFA;
// set family name
aDFA.SetFamilyName(OStringToOUString(aFamily, RTL_TEXTENCODING_UTF8));
// set italic
switch( eStyle )
{
case PANGO_STYLE_NORMAL: aDFA.SetItalic(ITALIC_NONE);break;
case PANGO_STYLE_ITALIC: aDFA.SetItalic(ITALIC_NORMAL);break;
case PANGO_STYLE_OBLIQUE: aDFA.SetItalic(ITALIC_OBLIQUE);break;
}
// set weight
if( eWeight <= PANGO_WEIGHT_ULTRALIGHT )
aDFA.SetWeight(WEIGHT_ULTRALIGHT);
else if( eWeight <= PANGO_WEIGHT_LIGHT )
aDFA.SetWeight(WEIGHT_LIGHT);
else if( eWeight <= PANGO_WEIGHT_NORMAL )
aDFA.SetWeight(WEIGHT_NORMAL);
else if( eWeight <= PANGO_WEIGHT_BOLD )
aDFA.SetWeight(WEIGHT_BOLD);
else
aDFA.SetWeight(WEIGHT_ULTRABOLD);
// set width
switch( eStretch )
{
case PANGO_STRETCH_ULTRA_CONDENSED: aDFA.SetWidthType(WIDTH_ULTRA_CONDENSED);break;
case PANGO_STRETCH_EXTRA_CONDENSED: aDFA.SetWidthType(WIDTH_EXTRA_CONDENSED);break;
case PANGO_STRETCH_CONDENSED: aDFA.SetWidthType(WIDTH_CONDENSED);break;
case PANGO_STRETCH_SEMI_CONDENSED: aDFA.SetWidthType(WIDTH_SEMI_CONDENSED);break;
case PANGO_STRETCH_NORMAL: aDFA.SetWidthType(WIDTH_NORMAL);break;
case PANGO_STRETCH_SEMI_EXPANDED: aDFA.SetWidthType(WIDTH_SEMI_EXPANDED);break;
case PANGO_STRETCH_EXPANDED: aDFA.SetWidthType(WIDTH_EXPANDED);break;
case PANGO_STRETCH_EXTRA_EXPANDED: aDFA.SetWidthType(WIDTH_EXTRA_EXPANDED);break;
case PANGO_STRETCH_ULTRA_EXPANDED: aDFA.SetWidthType(WIDTH_ULTRA_EXPANDED);break;
}
#if OSL_DEBUG_LEVEL > 1
SAL_INFO("vcl.gtk3", "font name BEFORE system match: \""
<< aFamily << "\".");
#endif
// match font to e.g. resolve "Sans"
bool bFound = psp::PrintFontManager::get().matchFont(aDFA, rLocale);
#if OSL_DEBUG_LEVEL > 1
SAL_INFO("vcl.gtk3", "font match "
<< (bFound ? "succeeded" : "failed")
<< ", name AFTER: \""
<< aDFA.GetFamilyName()
<< "\".");
#else
(void) bFound;
#endif
int nPangoHeight = pango_font_description_get_size(font) / PANGO_SCALE;
if (pango_font_description_get_size_is_absolute(font))
{
const sal_Int32 nDPIY = 96;
nPangoHeight = nPangoHeight * 72;
nPangoHeight = nPangoHeight + nDPIY / 2;
nPangoHeight = nPangoHeight / nDPIY;
}
vcl::Font aFont(aDFA.GetFamilyName(), Size(0, nPangoHeight));
if (aDFA.GetWeight() != WEIGHT_DONTKNOW)
aFont.SetWeight(aDFA.GetWeight());
if (aDFA.GetWidthType() != WIDTH_DONTKNOW)
aFont.SetWidthType(aDFA.GetWidthType());
if (aDFA.GetItalic() != ITALIC_DONTKNOW)
aFont.SetItalic(aDFA.GetItalic());
if (aDFA.GetPitch() != PITCH_DONTKNOW)
aFont.SetPitch(aDFA.GetPitch());
return aFont;
}
bool GtkSalGraphics::updateSettings(AllSettings& rSettings)
{
GtkWidget* pTopLevel = widget_get_toplevel(mpWindow);
GtkStyleContext* pStyle = gtk_widget_get_style_context(pTopLevel);
StyleContextSave aContextState;
aContextState.save(pStyle);
GtkSettings* pSettings = gtk_widget_get_settings(pTopLevel);
StyleSettings aStyleSet = rSettings.GetStyleSettings();
// text colors
GdkRGBA text_color;
style_context_set_state(pStyle, GTK_STATE_FLAG_NORMAL);
style_context_get_color(pStyle, &text_color);
::Color aTextColor = getColor( text_color );
aStyleSet.SetDialogTextColor( aTextColor );
aStyleSet.SetButtonTextColor( aTextColor );
aStyleSet.SetDefaultActionButtonTextColor(aTextColor);
aStyleSet.SetActionButtonTextColor(aTextColor);
aStyleSet.SetListBoxWindowTextColor( aTextColor );
aStyleSet.SetRadioCheckTextColor( aTextColor );
aStyleSet.SetGroupTextColor( aTextColor );
aStyleSet.SetLabelTextColor( aTextColor );
aStyleSet.SetWindowTextColor( aTextColor );
aStyleSet.SetFieldTextColor( aTextColor );
// background colors
::Color aBackColor = style_context_get_background_color(pStyle);
aStyleSet.BatchSetBackgrounds( aBackColor );
// UI font
#if GTK_CHECK_VERSION(4, 0, 0)
gchar* pFontname = nullptr;
g_object_get(pSettings, "gtk-font-name", &pFontname, nullptr);
PangoFontDescription* pFontDesc = pango_font_description_from_string(pFontname);
g_free(pFontname);
vcl::Font aFont(pango_to_vcl(pFontDesc, rSettings.GetUILanguageTag().getLocale()));
pango_font_description_free(pFontDesc);
#else
vcl::Font aFont(getFont(pStyle, rSettings.GetUILanguageTag().getLocale()));
#endif
aStyleSet.BatchSetFonts( aFont, aFont);
aFont.SetWeight( WEIGHT_BOLD );
aStyleSet.SetTitleFont( aFont );
aStyleSet.SetFloatTitleFont( aFont );
// mouse over text colors
style_context_set_state(pStyle, GTK_STATE_FLAG_PRELIGHT);
style_context_get_color(pStyle, &text_color);
aTextColor = getColor(text_color);
aStyleSet.SetDefaultButtonTextColor(aTextColor);
aStyleSet.SetDefaultButtonRolloverTextColor(aTextColor);
aStyleSet.SetDefaultButtonPressedRolloverTextColor(aTextColor);
aStyleSet.SetButtonRolloverTextColor(aTextColor);
aStyleSet.SetDefaultActionButtonRolloverTextColor(aTextColor);
aStyleSet.SetDefaultActionButtonPressedRolloverTextColor(aTextColor);
aStyleSet.SetActionButtonRolloverTextColor(aTextColor);
aStyleSet.SetActionButtonPressedRolloverTextColor(aTextColor);
aStyleSet.SetFlatButtonTextColor(aTextColor);
aStyleSet.SetFlatButtonPressedRolloverTextColor(aTextColor);
aStyleSet.SetFlatButtonRolloverTextColor(aTextColor);
aStyleSet.SetFieldRolloverTextColor(aTextColor);
aContextState.restore();
// button mouse over colors
{
GdkRGBA normal_button_rollover_text_color, pressed_button_rollover_text_color;
aContextState.save(mpButtonStyle);
style_context_set_state(mpButtonStyle, GTK_STATE_FLAG_PRELIGHT);
style_context_get_color(mpButtonStyle, &normal_button_rollover_text_color);
aTextColor = getColor(normal_button_rollover_text_color);
aStyleSet.SetButtonRolloverTextColor( aTextColor );
style_context_set_state(mpButtonStyle, static_cast<GtkStateFlags>(GTK_STATE_FLAG_PRELIGHT | GTK_STATE_FLAG_ACTIVE));
style_context_get_color(mpButtonStyle, &pressed_button_rollover_text_color);
aTextColor = getColor(pressed_button_rollover_text_color);
style_context_set_state(mpButtonStyle, GTK_STATE_FLAG_NORMAL);
aStyleSet.SetButtonPressedRolloverTextColor( aTextColor );
aContextState.restore();
}
#if !GTK_CHECK_VERSION(4, 0, 0)
// tooltip colors
{
GtkWidgetPath *pCPath = gtk_widget_path_new();
guint pos = gtk_widget_path_append_type(pCPath, GTK_TYPE_WINDOW);
gtk_widget_path_iter_add_class(pCPath, pos, GTK_STYLE_CLASS_TOOLTIP);
pos = gtk_widget_path_append_type (pCPath, GTK_TYPE_LABEL);
gtk_widget_path_iter_add_class(pCPath, pos, GTK_STYLE_CLASS_LABEL);
GtkStyleContext *pCStyle = makeContext (pCPath, nullptr);
aContextState.save(pCStyle);
GdkRGBA tooltip_fg_color;
style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
style_context_get_color(pCStyle, &tooltip_fg_color);
::Color aTooltipBgColor = style_context_get_background_color(pCStyle);
aContextState.restore();
g_object_unref( pCStyle );
aStyleSet.SetHelpColor(aTooltipBgColor);
aStyleSet.SetHelpTextColor( getColor( tooltip_fg_color ));
}
#endif
GdkRGBA color;
{
#if !GTK_CHECK_VERSION(4, 0, 0)
// construct style context for text view
GtkWidgetPath *pCPath = gtk_widget_path_new();
gtk_widget_path_append_type( pCPath, GTK_TYPE_TEXT_VIEW );
gtk_widget_path_iter_add_class( pCPath, -1, GTK_STYLE_CLASS_VIEW );
GtkStyleContext *pCStyle = makeContext( pCPath, nullptr );
#else
GtkStyleContext *pCStyle = gtk_widget_get_style_context(gTextView);
#endif
aContextState.save(pCStyle);
// highlighting colors
style_context_set_state(pCStyle, GTK_STATE_FLAG_SELECTED);
::Color aHighlightColor = style_context_get_background_color(pCStyle);
style_context_get_color(pCStyle, &text_color);
::Color aHighlightTextColor = getColor( text_color );
aStyleSet.SetAccentColor( aHighlightColor ); // https://debugpointnews.com/gnome-native-accent-colour-announcement/
aStyleSet.SetHighlightColor( aHighlightColor );
aStyleSet.SetHighlightTextColor( aHighlightTextColor );
aStyleSet.SetListBoxWindowHighlightColor( aHighlightColor );
aStyleSet.SetListBoxWindowHighlightTextColor( aHighlightTextColor );
// make active like highlight, except with a small contrast. Note, see
// a GtkListBoxRow in a GtkStackSidebar for a gtk widget with a
// difference between highlighted and highlighted with focus.
aHighlightColor.IncreaseLuminance(16);
aStyleSet.SetActiveColor( aHighlightColor );
aStyleSet.SetActiveTextColor( aHighlightTextColor );
// field background color
style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
::Color aBackFieldColor = style_context_get_background_color(pCStyle);
aStyleSet.SetFieldColor( aBackFieldColor );
// This baby is the default page/paper color
aStyleSet.SetWindowColor( aBackFieldColor );
// listbox background color
aStyleSet.SetListBoxWindowBackgroundColor( aBackFieldColor );
#if GTK_CHECK_VERSION(4, 0, 0)
double caretAspectRatio = 0.04f;
g_object_get(pSettings, "gtk-cursor-aspect-ratio", &caretAspectRatio, nullptr);
#else
// Cursor width
gfloat caretAspectRatio = 0.04f;
gtk_style_context_get_style( pCStyle, "cursor-aspect-ratio", &caretAspectRatio, nullptr );
#endif
// Assume 20px tall for the ratio computation, which should give reasonable results
aStyleSet.SetCursorSize(20 * caretAspectRatio + 1);
// Dark shadow color
style_context_set_state(pCStyle, GTK_STATE_FLAG_INSENSITIVE);
style_context_get_color(pCStyle, &color);
::Color aDarkShadowColor = getColor( color );
aStyleSet.SetDarkShadowColor( aDarkShadowColor );
::Color aShadowColor(aBackColor);
if (aDarkShadowColor.GetLuminance() > aBackColor.GetLuminance())
aShadowColor.IncreaseLuminance(64);
else
aShadowColor.DecreaseLuminance(64);
aStyleSet.SetShadowColor(aShadowColor);
aContextState.restore();
#if !GTK_CHECK_VERSION(4, 0, 0)
g_object_unref( pCStyle );
#endif
// Tab colors
aStyleSet.SetActiveTabColor( aBackFieldColor ); // same as the window color.
aStyleSet.SetInactiveTabColor( aBackColor );
}
// menu disabled entries handling
aStyleSet.SetSkipDisabledInMenus( true );
aStyleSet.SetPreferredContextMenuShortcuts( false );
#if !GTK_CHECK_VERSION(4, 0, 0)
aContextState.save(mpMenuItemLabelStyle);
// menu colors
style_context_set_state(mpMenuStyle, GTK_STATE_FLAG_NORMAL);
aBackColor = style_context_get_background_color(mpMenuStyle);
aStyleSet.SetMenuColor( aBackColor );
// menu bar
style_context_set_state(mpMenuBarStyle, GTK_STATE_FLAG_NORMAL);
aBackColor = style_context_get_background_color(mpMenuBarStyle);
aStyleSet.SetMenuBarColor( aBackColor );
aStyleSet.SetMenuBarRolloverColor( aBackColor );
style_context_set_state(mpMenuBarItemStyle, GTK_STATE_FLAG_NORMAL);
style_context_get_color(mpMenuBarItemStyle, &text_color);
aTextColor = aStyleSet.GetPersonaMenuBarTextColor().value_or( getColor( text_color ) );
aStyleSet.SetMenuBarTextColor( aTextColor );
aStyleSet.SetMenuBarRolloverTextColor( aTextColor );
style_context_set_state(mpMenuBarItemStyle, GTK_STATE_FLAG_PRELIGHT);
style_context_get_color(mpMenuBarItemStyle, &text_color);
aTextColor = aStyleSet.GetPersonaMenuBarTextColor().value_or( getColor( text_color ) );
aStyleSet.SetMenuBarHighlightTextColor( aTextColor );
// menu items
style_context_set_state(mpMenuItemLabelStyle, GTK_STATE_FLAG_NORMAL);
style_context_get_color(mpMenuItemLabelStyle, &color);
aTextColor = getColor(color);
aStyleSet.SetMenuTextColor(aTextColor);
style_context_set_state(mpMenuItemLabelStyle, GTK_STATE_FLAG_PRELIGHT);
::Color aHighlightColor = style_context_get_background_color(mpMenuItemLabelStyle);
aStyleSet.SetMenuHighlightColor( aHighlightColor );
style_context_get_color(mpMenuItemLabelStyle, &color);
::Color aHighlightTextColor = getColor( color );
aStyleSet.SetMenuHighlightTextColor( aHighlightTextColor );
aContextState.restore();
#endif
// hyperlink colors
aContextState.save(mpLinkButtonStyle);
style_context_set_state(mpLinkButtonStyle, GTK_STATE_FLAG_LINK);
style_context_get_color(mpLinkButtonStyle, &text_color);
aStyleSet.SetLinkColor(getColor(text_color));
style_context_set_state(mpLinkButtonStyle, GTK_STATE_FLAG_VISITED);
style_context_get_color(mpLinkButtonStyle, &text_color);
aStyleSet.SetVisitedLinkColor(getColor(text_color));
aContextState.restore();
#if !GTK_CHECK_VERSION(4, 0, 0)
{
GtkStyleContext *pCStyle = mpNotebookHeaderTabsTabLabelStyle;
aContextState.save(pCStyle);
style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
style_context_get_color(pCStyle, &text_color);
aTextColor = getColor( text_color );
aStyleSet.SetTabTextColor(aTextColor);
aStyleSet.SetTabFont(getFont(mpNotebookHeaderTabsTabLabelStyle, rSettings.GetUILanguageTag().getLocale()));
aContextState.restore();
}
{
GtkStyleContext *pCStyle = mpToolButtonStyle;
aContextState.save(pCStyle);
style_context_set_state(pCStyle, GTK_STATE_FLAG_NORMAL);
style_context_get_color(pCStyle, &text_color);
aTextColor = getColor( text_color );
aStyleSet.SetToolTextColor(aTextColor);
aStyleSet.SetToolFont(getFont(mpToolButtonStyle, rSettings.GetUILanguageTag().getLocale()));
aContextState.restore();
}
// mouse over text colors
{
GtkStyleContext *pCStyle = mpNotebookHeaderTabsTabHoverLabelStyle;
aContextState.save(pCStyle);
style_context_set_state(pCStyle, GTK_STATE_FLAG_PRELIGHT);
style_context_get_color(pCStyle, &text_color);
aTextColor = getColor( text_color );
aStyleSet.SetTabRolloverTextColor(aTextColor);
aContextState.restore();
}
{
GtkStyleContext *pCStyle = mpNotebookHeaderTabsTabActiveLabelStyle;
aContextState.save(pCStyle);
style_context_set_state(pCStyle, GTK_STATE_FLAG_CHECKED);
style_context_get_color(pCStyle, &text_color);
aTextColor = getColor( text_color );
aStyleSet.SetTabHighlightTextColor(aTextColor);
aContextState.restore();
}
#endif
// match native GtkComboBox behavior of putting text cursor to start of text
// without text selection when combobox entry is selected
aStyleSet.SetComboBoxTextSelectionMode(ComboBoxTextSelectionMode::CursorToStart);
// get cursor blink time
gboolean blink = false;
g_object_get( pSettings, "gtk-cursor-blink", &blink, nullptr );
if( blink )
{
gint blink_time = static_cast<gint>(STYLE_CURSOR_NOBLINKTIME);
g_object_get( pSettings, "gtk-cursor-blink-time", &blink_time, nullptr );
// set the blink_time if there is a setting and it is reasonable
// else leave the default value
if( blink_time > 100 )
aStyleSet.SetCursorBlinkTime( blink_time/2 );
}
else
aStyleSet.SetCursorBlinkTime( STYLE_CURSOR_NOBLINKTIME );
MouseSettings aMouseSettings = rSettings.GetMouseSettings();
int iDoubleClickTime, iDoubleClickDistance, iDragThreshold;
static const int MENU_POPUP_DELAY = 225;
g_object_get( pSettings,
"gtk-double-click-time", &iDoubleClickTime,
"gtk-double-click-distance", &iDoubleClickDistance,
"gtk-dnd-drag-threshold", &iDragThreshold,
nullptr );
aMouseSettings.SetDoubleClickTime( iDoubleClickTime );
aMouseSettings.SetDoubleClickWidth( iDoubleClickDistance );
aMouseSettings.SetDoubleClickHeight( iDoubleClickDistance );
aMouseSettings.SetStartDragWidth( iDragThreshold );
aMouseSettings.SetStartDragHeight( iDragThreshold );
aMouseSettings.SetMenuDelay( MENU_POPUP_DELAY );
rSettings.SetMouseSettings( aMouseSettings );
gboolean primarybuttonwarps = false;
g_object_get( pSettings,
"gtk-primary-button-warps-slider", &primarybuttonwarps,
nullptr );
aStyleSet.SetPreferredUseImagesInMenus(false);
aStyleSet.SetPrimaryButtonWarpsSlider(primarybuttonwarps);
// set scrollbar settings
gint min_slider_length = 21;
GtkRequisition natural_horz_scroll_size;
gtk_widget_get_preferred_size(gHScrollbar, nullptr, &natural_horz_scroll_size);
#if GTK_CHECK_VERSION(4, 0, 0)
aStyleSet.SetScrollBarSize(natural_horz_scroll_size.height);
#else
// Grab some button style attributes
Size aSize;
QuerySize(mpHScrollbarStyle, aSize);
QuerySize(mpHScrollbarContentsStyle, aSize);
QuerySize(mpHScrollbarTroughStyle, aSize);
QuerySize(mpHScrollbarSliderStyle, aSize);
gboolean has_forward, has_forward2, has_backward, has_backward2;
gtk_style_context_get_style(mpHScrollbarStyle,
"has-forward-stepper", &has_forward,
"has-secondary-forward-stepper", &has_forward2,
"has-backward-stepper", &has_backward,
"has-secondary-backward-stepper", &has_backward2, nullptr);
if (has_forward || has_backward || has_forward2 || has_backward2)
QuerySize(mpHScrollbarButtonStyle, aSize);
// Recent breeze (Mar 2024) has 17 vs 10, while Adwaita still reports 14 vs 14.
if (natural_horz_scroll_size.height > aSize.Height())
aSize.setHeight(natural_horz_scroll_size.height);
aStyleSet.SetScrollBarSize(aSize.Height());
gtk_style_context_get(mpVScrollbarSliderStyle, gtk_style_context_get_state(mpVScrollbarSliderStyle),
"min-height", &min_slider_length,
nullptr);
#endif
aStyleSet.SetMinThumbSize(min_slider_length);
// preferred icon style
gchar* pIconThemeName = nullptr;
gboolean bDarkIconTheme = false;
g_object_get(pSettings, "gtk-icon-theme-name", &pIconThemeName,
"gtk-application-prefer-dark-theme", &bDarkIconTheme,
nullptr );
OUString sIconThemeName(OUString::createFromAscii(pIconThemeName));
aStyleSet.SetPreferredIconTheme(sIconThemeName, bDarkIconTheme);
g_free( pIconThemeName );
aStyleSet.SetToolbarIconSize( ToolbarIconSize::Large );
gchar* pThemeName = nullptr;
g_object_get( pSettings, "gtk-theme-name", &pThemeName, nullptr );
SAL_INFO("vcl.gtk3", "Theme name is \""
<< pThemeName
<< "\".");
// High contrast
aStyleSet.SetHighContrastMode(g_strcmp0(pThemeName, "HighContrast") == 0);
g_free(pThemeName);
// finally update the collected settings
rSettings.SetStyleSettings( aStyleSet );
return true;
}
#if !GTK_CHECK_VERSION(4, 0, 0)
bool GtkSalGraphics::isNativeControlSupported( ControlType nType, ControlPart nPart )
{
switch(nType)
{
case ControlType::Pushbutton:
case ControlType::Radiobutton:
case ControlType::Checkbox:
case ControlType::Progress:
case ControlType::ListNode:
case ControlType::ListNet:
if (nPart==ControlPart::Entire || nPart == ControlPart::Focus)
return true;
break;
case ControlType::Scrollbar:
if(nPart==ControlPart::DrawBackgroundHorz || nPart==ControlPart::DrawBackgroundVert ||
nPart==ControlPart::Entire || nPart==ControlPart::HasThreeButtons)
return true;
break;
case ControlType::Editbox:
case ControlType::MultilineEditbox:
if (nPart==ControlPart::Entire || nPart==ControlPart::HasBackgroundTexture)
return true;
break;
case ControlType::Combobox:
if (nPart==ControlPart::Entire || nPart==ControlPart::HasBackgroundTexture || nPart == ControlPart::AllButtons)
return true;
break;
case ControlType::Spinbox:
if (nPart==ControlPart::Entire || nPart==ControlPart::HasBackgroundTexture || nPart == ControlPart::AllButtons || nPart == ControlPart::ButtonUp || nPart == ControlPart::ButtonDown)
return true;
break;
case ControlType::SpinButtons:
if (nPart==ControlPart::Entire || nPart==ControlPart::AllButtons)
return true;
break;
case ControlType::Frame:
case ControlType::WindowBackground:
return true;
case ControlType::TabItem:
case ControlType::TabHeader:
case ControlType::TabPane:
case ControlType::TabBody:
if(nPart==ControlPart::Entire || nPart==ControlPart::TabsDrawRtl)
return true;
break;
case ControlType::Listbox:
if (nPart==ControlPart::Entire || nPart==ControlPart::ListboxWindow || nPart==ControlPart::HasBackgroundTexture || nPart == ControlPart::Focus)
return true;
break;
case ControlType::Toolbar:
if( nPart==ControlPart::Entire
// || nPart==ControlPart::DrawBackgroundHorz
// || nPart==ControlPart::DrawBackgroundVert
// || nPart==ControlPart::ThumbHorz
// || nPart==ControlPart::ThumbVert
|| nPart==ControlPart::Button
// || nPart==ControlPart::SeparatorHorz
|| nPart==ControlPart::SeparatorVert
)
return true;
break;
case ControlType::Menubar:
if (nPart==ControlPart::Entire || nPart==ControlPart::MenuItem)
return true;
break;
case ControlType::MenuPopup:
if (nPart==ControlPart::Entire
|| nPart==ControlPart::MenuItem
|| nPart==ControlPart::MenuItemCheckMark
|| nPart==ControlPart::MenuItemRadioMark
|| nPart==ControlPart::Separator
|| nPart==ControlPart::SubmenuArrow
)
return true;
break;
// case ControlType::Slider:
// if(nPart == ControlPart::TrackHorzArea || nPart == ControlPart::TrackVertArea)
// return true;
// break;
case ControlType::Fixedline:
if (nPart == ControlPart::SeparatorVert || nPart == ControlPart::SeparatorHorz)
return true;
break;
case ControlType::ListHeader:
if (nPart == ControlPart::Button || nPart == ControlPart::Arrow)
return true;
break;
default: break;
}
SAL_INFO("vcl.gtk", "Unhandled is native supported for Type:" << static_cast<int>(nType) << ", Part" << static_cast<int>(nPart));
return false;
}
#endif
#if ENABLE_CAIRO_CANVAS
bool GtkSalGraphics::SupportsCairo() const
{
return true;
}
cairo::SurfaceSharedPtr GtkSalGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
{
return std::make_shared<cairo::Gtk3Surface>(rSurface);
}
cairo::SurfaceSharedPtr GtkSalGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int x, int y, int width, int height) const
{
return std::make_shared<cairo::Gtk3Surface>(this, x, y, width, height);
}
#endif
void GtkSalGraphics::WidgetQueueDraw() const
{
//request gtk to sync the entire contents
mpFrame->queue_draw();
}
namespace {
void getStyleContext(GtkStyleContext** style, GtkWidget* widget)
{
#if GTK_CHECK_VERSION(4, 0, 0)
gtk_fixed_put(GTK_FIXED(gDumbContainer), widget, 0, 0);
#else
gtk_container_add(GTK_CONTAINER(gDumbContainer), widget);
#endif
*style = gtk_widget_get_style_context(widget);
g_object_ref(*style);
}
}
void GtkSalData::initNWF()
{
ImplSVData* pSVData = ImplGetSVData();
pSVData->maNWFData.mbFlatMenu = true;
pSVData->maNWFData.mbDockingAreaAvoidTBFrames = true;
pSVData->maNWFData.mbCanDrawWidgetAnySize = true;
pSVData->maNWFData.mbDDListBoxNoTextArea = true;
pSVData->maNWFData.mbNoFocusRects = true;
pSVData->maNWFData.mbNoFocusRectsForFlatButtons = true;
pSVData->maNWFData.mbAutoAccel = true;
#if GTK_CHECK_VERSION(4, 0, 0)
pSVData->maNWFData.mbNoFrameJunctionForPopups = true;
#endif
#if defined(GDK_WINDOWING_WAYLAND)
//gnome#768128 for the car crash that is wayland
//and floating dockable toolbars
GdkDisplay *pDisplay = gdk_display_get_default();
if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
pSVData->maNWFData.mbCanDetermineWindowPosition = false;
#endif
}
void GtkSalData::deInitNWF()
{
#if !GTK_CHECK_VERSION(4, 0, 0)
if (gCacheWindow)
gtk_widget_destroy(gCacheWindow);
#endif
}
GtkSalGraphics::GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow )
: mpFrame( pFrame ),
mpWindow( pWindow )
{
if (style_loaded)
return;
style_loaded = true;
/* Load the GtkStyleContexts, it might be a bit slow, but usually,
* gtk apps create a lot of widgets at startup, so, it shouldn't be
* too slow */
#if GTK_CHECK_VERSION(4, 0, 0)
gCacheWindow = gtk_window_new();
#else
gCacheWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
#endif
gDumbContainer = gtk_fixed_new();
#if GTK_CHECK_VERSION(4, 0, 0)
gtk_window_set_child(GTK_WINDOW(gCacheWindow), gDumbContainer);
#else
gtk_container_add(GTK_CONTAINER(gCacheWindow), gDumbContainer);
#endif
gtk_widget_realize(gDumbContainer);
gtk_widget_realize(gCacheWindow);
gEntryBox = gtk_entry_new();
#if GTK_CHECK_VERSION(4, 0, 0)
gtk_fixed_put(GTK_FIXED(gDumbContainer), gEntryBox, 0, 0);
#else
gtk_container_add(GTK_CONTAINER(gDumbContainer), gEntryBox);
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
mpWindowStyle = createStyleContext(GtkControlPart::ToplevelWindow);
mpEntryStyle = createStyleContext(GtkControlPart::Entry);
#else
mpWindowStyle = gtk_widget_get_style_context(gCacheWindow);
getStyleContext(&mpEntryStyle, gtk_entry_new());
#endif
getStyleContext(&mpTextViewStyle, gtk_text_view_new());
#if !GTK_CHECK_VERSION(4, 0, 0)
mpButtonStyle = createStyleContext(GtkControlPart::Button);
mpLinkButtonStyle = createStyleContext(GtkControlPart::LinkButton);
#else
getStyleContext(&mpButtonStyle, gtk_button_new());
getStyleContext(&mpLinkButtonStyle, gtk_link_button_new("https://www.libreoffice.org"));
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
GtkWidget* pToolbar = gtk_toolbar_new();
mpToolbarStyle = gtk_widget_get_style_context(pToolbar);
gtk_style_context_add_class(mpToolbarStyle, GTK_STYLE_CLASS_TOOLBAR);
GtkToolItem *item = gtk_separator_tool_item_new();
gtk_toolbar_insert(GTK_TOOLBAR(pToolbar), item, -1);
mpToolbarSeparatorStyle = gtk_widget_get_style_context(GTK_WIDGET(item));
gtk_style_context_get(mpToolbarSeparatorStyle,
gtk_style_context_get_state(mpToolbarSeparatorStyle),
"min-width", &mnVerticalSeparatorMinWidth, nullptr);
GtkWidget *pButton = gtk_button_new();
item = gtk_tool_button_new(pButton, nullptr);
gtk_toolbar_insert(GTK_TOOLBAR(pToolbar), item, -1);
mpToolButtonStyle = gtk_widget_get_style_context(GTK_WIDGET(pButton));
#endif
gHScrollbar = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, nullptr);
gtk_fixed_put(GTK_FIXED(gDumbContainer), gHScrollbar, 0, 0);
gtk_widget_show(gHScrollbar);
#if GTK_CHECK_VERSION(4, 0, 0)
gVScrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, nullptr);
gtk_fixed_put(GTK_FIXED(gDumbContainer), gVScrollbar, 0, 0);
gtk_widget_show(gVScrollbar);
mpVScrollbarStyle = gtk_widget_get_style_context(gVScrollbar);
mpHScrollbarStyle = gtk_widget_get_style_context(gHScrollbar);
gTextView = gtk_text_view_new();
gtk_fixed_put(GTK_FIXED(gDumbContainer), gTextView, 0, 0);
gtk_widget_show(gTextView);
#else
mpVScrollbarStyle = createStyleContext(GtkControlPart::ScrollbarVertical);
mpVScrollbarContentsStyle = createStyleContext(GtkControlPart::ScrollbarVerticalContents);
mpVScrollbarTroughStyle = createStyleContext(GtkControlPart::ScrollbarVerticalTrough);
mpVScrollbarSliderStyle = createStyleContext(GtkControlPart::ScrollbarVerticalSlider);
mpVScrollbarButtonStyle = createStyleContext(GtkControlPart::ScrollbarVerticalButton);
mpHScrollbarStyle = createStyleContext(GtkControlPart::ScrollbarHorizontal);
mpHScrollbarContentsStyle = createStyleContext(GtkControlPart::ScrollbarHorizontalContents);
mpHScrollbarTroughStyle = createStyleContext(GtkControlPart::ScrollbarHorizontalTrough);
mpHScrollbarSliderStyle = createStyleContext(GtkControlPart::ScrollbarHorizontalSlider);
mpHScrollbarButtonStyle = createStyleContext(GtkControlPart::ScrollbarHorizontalButton);
#endif
#if !GTK_CHECK_VERSION(4, 0, 0)
mpCheckButtonStyle = createStyleContext(GtkControlPart::CheckButton);
mpCheckButtonCheckStyle = createStyleContext(GtkControlPart::CheckButtonCheck);
mpRadioButtonStyle = createStyleContext(GtkControlPart::RadioButton);
mpRadioButtonRadioStyle = createStyleContext(GtkControlPart::RadioButtonRadio);
/* Spinbutton */
gSpinBox = gtk_spin_button_new(nullptr, 0, 0);
gtk_container_add(GTK_CONTAINER(gDumbContainer), gSpinBox);
mpSpinStyle = createStyleContext(GtkControlPart::SpinButton);
mpSpinUpStyle = createStyleContext(GtkControlPart::SpinButtonUpButton);
mpSpinDownStyle = createStyleContext(GtkControlPart::SpinButtonDownButton);
/* NoteBook */
mpNotebookStyle = createStyleContext(GtkControlPart::Notebook);
mpNotebookStackStyle = createStyleContext(GtkControlPart::NotebookStack);
mpNotebookHeaderStyle = createStyleContext(GtkControlPart::NotebookHeader);
mpNotebookHeaderTabsStyle = createStyleContext(GtkControlPart::NotebookHeaderTabs);
mpNotebookHeaderTabsTabStyle = createStyleContext(GtkControlPart::NotebookHeaderTabsTab);
mpNotebookHeaderTabsTabLabelStyle = createStyleContext(GtkControlPart::NotebookHeaderTabsTabLabel);
mpNotebookHeaderTabsTabActiveLabelStyle = createStyleContext(GtkControlPart::NotebookHeaderTabsTabActiveLabel);
mpNotebookHeaderTabsTabHoverLabelStyle = createStyleContext(GtkControlPart::NotebookHeaderTabsTabHoverLabel);
/* Combobox */
gComboBox = gtk_combo_box_text_new_with_entry();
gtk_container_add(GTK_CONTAINER(gDumbContainer), gComboBox);
mpComboboxStyle = createStyleContext(GtkControlPart::Combobox);
mpComboboxBoxStyle = createStyleContext(GtkControlPart::ComboboxBox);
mpComboboxEntryStyle = createStyleContext(GtkControlPart::ComboboxBoxEntry);
mpComboboxButtonStyle = createStyleContext(GtkControlPart::ComboboxBoxButton);
mpComboboxButtonBoxStyle = createStyleContext(GtkControlPart::ComboboxBoxButtonBox);
mpComboboxButtonArrowStyle = createStyleContext(GtkControlPart::ComboboxBoxButtonBoxArrow);
/* Listbox */
gListBox = gtk_combo_box_text_new();
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(gListBox), "sample");
gtk_container_add(GTK_CONTAINER(gDumbContainer), gListBox);
mpListboxStyle = createStyleContext(GtkControlPart::Listbox);
mpListboxBoxStyle = createStyleContext(GtkControlPart::ListboxBox);
mpListboxButtonStyle = createStyleContext(GtkControlPart::ListboxBoxButton);
mpListboxButtonBoxStyle = createStyleContext(GtkControlPart::ListboxBoxButtonBox);
mpListboxButtonArrowStyle = createStyleContext(GtkControlPart::ListboxBoxButtonBoxArrow);
mpMenuBarStyle = createStyleContext(GtkControlPart::MenuBar);
mpMenuBarItemStyle = createStyleContext(GtkControlPart::MenuBarItem);
/* Menu */
mpMenuWindowStyle = createStyleContext(GtkControlPart::MenuWindow);
mpMenuStyle = createStyleContext(GtkControlPart::Menu);
mpMenuItemStyle = createStyleContext(GtkControlPart::MenuItem);
mpMenuItemLabelStyle = createStyleContext(GtkControlPart::MenuItemLabel);
mpMenuItemArrowStyle = createStyleContext(GtkControlPart::MenuItemArrow);
mpCheckMenuItemStyle = createStyleContext(GtkControlPart::CheckMenuItem);
mpCheckMenuItemCheckStyle = createStyleContext(GtkControlPart::CheckMenuItemCheck);
mpRadioMenuItemStyle = createStyleContext(GtkControlPart::RadioMenuItem);
mpRadioMenuItemRadioStyle = createStyleContext(GtkControlPart::RadioMenuItemRadio);
mpSeparatorMenuItemStyle = createStyleContext(GtkControlPart::SeparatorMenuItem);
mpSeparatorMenuItemSeparatorStyle = createStyleContext(GtkControlPart::SeparatorMenuItemSeparator);
/* Frames */
mpFrameOutStyle = mpFrameInStyle = createStyleContext(GtkControlPart::FrameBorder);
getStyleContext(&mpFixedHoriLineStyle, gtk_separator_new(GTK_ORIENTATION_HORIZONTAL));
getStyleContext(&mpFixedVertLineStyle, gtk_separator_new(GTK_ORIENTATION_VERTICAL));
/* Tree List */
gTreeViewWidget = gtk_tree_view_new();
gtk_container_add(GTK_CONTAINER(gDumbContainer), gTreeViewWidget);
GtkTreeViewColumn* firstTreeViewColumn = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(firstTreeViewColumn, "M");
gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), firstTreeViewColumn);
GtkTreeViewColumn* middleTreeViewColumn = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(middleTreeViewColumn, "M");
gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), middleTreeViewColumn);
gtk_tree_view_set_expander_column(GTK_TREE_VIEW(gTreeViewWidget), middleTreeViewColumn);
GtkTreeViewColumn* lastTreeViewColumn = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(lastTreeViewColumn, "M");
gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), lastTreeViewColumn);
/* Use the middle column's header for our button */
GtkWidget* pTreeHeaderCellWidget = gtk_tree_view_column_get_button(middleTreeViewColumn);
mpTreeHeaderButtonStyle = gtk_widget_get_style_context(pTreeHeaderCellWidget);
/* Progress Bar */
mpProgressBarStyle = createStyleContext(GtkControlPart::ProgressBar);
mpProgressBarTroughStyle = createStyleContext(GtkControlPart::ProgressBarTrough);
mpProgressBarProgressStyle = createStyleContext(GtkControlPart::ProgressBarProgress);
gtk_widget_show_all(gDumbContainer);
#endif
}
void GtkSalGraphics::GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY)
{
char* pForceDpi;
if ((pForceDpi = getenv("SAL_FORCEDPI")))
{
rDPIX = rDPIY = o3tl::toInt32(std::string_view(pForceDpi));
return;
}
#if !GTK_CHECK_VERSION(4, 0, 0)
GdkScreen* pScreen = gtk_widget_get_screen(mpWindow);
double fResolution = -1.0;
g_object_get(pScreen, "resolution", &fResolution, nullptr);
if (fResolution > 0.0)
rDPIX = rDPIY = sal_Int32(fResolution);
else
rDPIX = rDPIY = 96;
#else
rDPIX = rDPIY = 96;
#endif
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V530 The return value of function 'render_common' is required to be utilized.
↑ V778 Two similar code fragments were found. Perhaps, this is a typo and 'thumbRect' variable should be used instead of 'scrollbarRect'.
↑ V778 Two similar code fragments were found. Perhaps, this is a typo and 'thumbRect' variable should be used instead of 'scrollbarRect'.