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Diffstat (limited to 'vcl/inc/unx/gtk/gtkgdi.hxx')
| -rw-r--r-- | vcl/inc/unx/gtk/gtkgdi.hxx | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/vcl/inc/unx/gtk/gtkgdi.hxx b/vcl/inc/unx/gtk/gtkgdi.hxx new file mode 100644 index 000000000..430bab56d --- /dev/null +++ b/vcl/inc/unx/gtk/gtkgdi.hxx @@ -0,0 +1,399 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX +#define INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX + +#include <config_cairo_canvas.h> + +#include <gtk/gtk.h> +#include "gtkbackend.hxx" +#include <gdk/gdkkeysyms.h> + +#include <unx/gtk/gtkframe.hxx> +#include <ControlCacheKey.hxx> + +#include <headless/svpgdi.hxx> +#include <textrender.hxx> + +enum class GtkControlPart +{ + ToplevelWindow, + Button, + LinkButton, + CheckButton, + CheckButtonCheck, + RadioButton, + RadioButtonRadio, + Entry, + Combobox, + ComboboxBox, + ComboboxBoxEntry, + ComboboxBoxButton, + ComboboxBoxButtonBox, + ComboboxBoxButtonBoxArrow, + Listbox, + ListboxBox, + ListboxBoxButton, + ListboxBoxButtonBox, + ListboxBoxButtonBoxArrow, + SpinButton, + SpinButtonEntry, + SpinButtonUpButton, + SpinButtonDownButton, + ScrollbarVertical, + ScrollbarVerticalContents, + ScrollbarVerticalTrough, + ScrollbarVerticalSlider, + ScrollbarVerticalButton, + ScrollbarHorizontal, + ScrollbarHorizontalContents, + ScrollbarHorizontalTrough, + ScrollbarHorizontalSlider, + ScrollbarHorizontalButton, + ProgressBar, + ProgressBarTrough, + ProgressBarProgress, + Notebook, + NotebookHeader, + NotebookStack, + NotebookHeaderTabs, + NotebookHeaderTabsTab, + NotebookHeaderTabsTabLabel, + NotebookHeaderTabsTabActiveLabel, + NotebookHeaderTabsTabHoverLabel, + FrameBorder, + MenuBar, + MenuBarItem, + MenuWindow, + Menu, + MenuItem, + MenuItemLabel, + MenuItemArrow, + CheckMenuItem, + CheckMenuItemCheck, + RadioMenuItem, + RadioMenuItemRadio, + SeparatorMenuItem, + SeparatorMenuItemSeparator, +}; + +typedef void (*gtk_widget_path_iter_set_object_nameFunc)(GtkWidgetPath *, guint, const char*); + +class GtkSalGraphics : public SvpSalGraphics +{ + GtkSalFrame * const mpFrame; + +protected: + bool isNativeControlSupported(ControlType, ControlPart) override; + virtual bool drawNativeControl( ControlType nType, ControlPart nPart, + const tools::Rectangle& rControlRegion, + ControlState nState, const ImplControlValue& aValue, + const OUString& rCaption, + const Color& rBackgroundColor ) override; + virtual bool getNativeControlRegion( ControlType nType, ControlPart nPart, + const tools::Rectangle& rControlRegion, + ControlState nState, + const ImplControlValue& aValue, + const OUString& rCaption, + tools::Rectangle &rNativeBoundingRegion, + tools::Rectangle &rNativeContentRegion ) override; + bool updateSettings(AllSettings&) override; + void handleDamage(const tools::Rectangle&) override; + +public: + GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow ); + +#if ENABLE_CAIRO_CANVAS + + virtual bool SupportsCairo() const override; + virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override; + virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override; + +#endif + + void WidgetQueueDraw() const; + + virtual void GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY) override; + + virtual OUString getRenderBackendName() const override { return "gtk3svp"; } + + GtkStyleContext* createStyleContext(gtk_widget_path_iter_set_object_nameFunc set_object_name, GtkControlPart ePart); + GtkStyleContext* createNewContext(GtkControlPart ePart, gtk_widget_path_iter_set_object_nameFunc set_object_name); + GtkStyleContext* createOldContext(GtkControlPart ePart); + GtkStyleContext* makeContext(GtkWidgetPath *pPath, GtkStyleContext *pParent); +private: + GtkWidget *mpWindow; + static GtkStyleContext *mpWindowStyle; + static GtkStyleContext *mpButtonStyle; + static GtkStyleContext *mpLinkButtonStyle; + static GtkStyleContext *mpEntryStyle; + static GtkStyleContext *mpTextViewStyle; + static GtkStyleContext *mpVScrollbarStyle; + static GtkStyleContext *mpVScrollbarContentsStyle; + static GtkStyleContext *mpVScrollbarTroughStyle; + static GtkStyleContext *mpVScrollbarSliderStyle; + static GtkStyleContext *mpVScrollbarButtonStyle; + static GtkStyleContext *mpHScrollbarStyle; + static GtkStyleContext *mpHScrollbarContentsStyle; + static GtkStyleContext *mpHScrollbarTroughStyle; + static GtkStyleContext *mpHScrollbarSliderStyle; + static GtkStyleContext *mpHScrollbarButtonStyle; + static GtkStyleContext *mpToolbarStyle; + static GtkStyleContext *mpToolButtonStyle; + static GtkStyleContext *mpToolbarSeperatorStyle; + static GtkStyleContext *mpCheckButtonStyle; + static GtkStyleContext *mpCheckButtonCheckStyle; + static GtkStyleContext *mpRadioButtonStyle; + static GtkStyleContext *mpRadioButtonRadioStyle; + static GtkStyleContext *mpSpinStyle; + static GtkStyleContext *mpSpinEntryStyle; + static GtkStyleContext *mpSpinUpStyle; + static GtkStyleContext *mpSpinDownStyle; + static GtkStyleContext *mpComboboxStyle; + static GtkStyleContext *mpComboboxBoxStyle; + static GtkStyleContext *mpComboboxEntryStyle; + static GtkStyleContext *mpComboboxButtonStyle; + static GtkStyleContext *mpComboboxButtonBoxStyle; + static GtkStyleContext *mpComboboxButtonArrowStyle; + static GtkStyleContext *mpListboxStyle; + static GtkStyleContext *mpListboxBoxStyle; + static GtkStyleContext *mpListboxButtonStyle; + static GtkStyleContext *mpListboxButtonBoxStyle; + static GtkStyleContext *mpListboxButtonArrowStyle; + static GtkStyleContext *mpFrameInStyle; + static GtkStyleContext *mpFrameOutStyle; + static GtkStyleContext *mpFixedHoriLineStyle; + static GtkStyleContext *mpFixedVertLineStyle; + static GtkStyleContext *mpTreeHeaderButtonStyle; + static GtkStyleContext *mpProgressBarStyle; + static GtkStyleContext *mpProgressBarTroughStyle; + static GtkStyleContext *mpProgressBarProgressStyle; + static GtkStyleContext *mpNotebookStyle; + static GtkStyleContext *mpNotebookStackStyle; + static GtkStyleContext *mpNotebookHeaderStyle; + static GtkStyleContext *mpNotebookHeaderTabsStyle; + static GtkStyleContext *mpNotebookHeaderTabsTabStyle; + static GtkStyleContext *mpNotebookHeaderTabsTabLabelStyle; + static GtkStyleContext *mpNotebookHeaderTabsTabActiveLabelStyle; + static GtkStyleContext *mpNotebookHeaderTabsTabHoverLabelStyle; + static GtkStyleContext *mpMenuBarStyle; + static GtkStyleContext *mpMenuBarItemStyle; + static GtkStyleContext *mpMenuWindowStyle; + static GtkStyleContext *mpMenuStyle; + static GtkStyleContext *mpMenuItemStyle; + static GtkStyleContext *mpMenuItemLabelStyle; + static GtkStyleContext *mpMenuItemArrowStyle; + static GtkStyleContext *mpCheckMenuItemStyle; + static GtkStyleContext *mpCheckMenuItemCheckStyle; + static GtkStyleContext *mpRadioMenuItemStyle; + static GtkStyleContext *mpRadioMenuItemRadioStyle; + static GtkStyleContext *mpSeparatorMenuItemStyle; + static GtkStyleContext *mpSeparatorMenuItemSeparatorStyle; + + static tools::Rectangle NWGetScrollButtonRect( ControlPart nPart, tools::Rectangle aAreaRect ); + static tools::Rectangle NWGetSpinButtonRect( ControlPart nPart, tools::Rectangle aAreaRect); + static tools::Rectangle NWGetComboBoxButtonRect(ControlType nType, ControlPart nPart, tools::Rectangle aAreaRect); + + static void PaintScrollbar(GtkStyleContext *context, + cairo_t *cr, + const tools::Rectangle& rControlRectangle, + ControlPart nPart, + const ImplControlValue& aValue ); + void PaintOneSpinButton( GtkStyleContext *context, + cairo_t *cr, + ControlPart nPart, + tools::Rectangle aAreaRect, + ControlState nState ); + void PaintSpinButton(GtkStateFlags flags, + cairo_t *cr, + const tools::Rectangle& rControlRectangle, + ControlPart nPart, + const ImplControlValue& aValue); + static void PaintCombobox(GtkStateFlags flags, + cairo_t *cr, + const tools::Rectangle& rControlRectangle, + ControlType nType, + ControlPart nPart); + static void PaintCheckOrRadio(cairo_t *cr, GtkStyleContext *context, + const tools::Rectangle& rControlRectangle, + bool bIsCheck, bool bInMenu); + + static void PaintCheck(cairo_t *cr, GtkStyleContext *context, + const tools::Rectangle& rControlRectangle, bool bInMenu); + + static void PaintRadio(cairo_t *cr, GtkStyleContext *context, + const tools::Rectangle& rControlRectangle, bool bInMenu); + + + static bool style_loaded; +}; + +#else +#include <unx/salgdi.h> + +class GdkX11Pixmap; +class GtkSalGraphics : public X11SalGraphics +{ + GtkWidget *m_pWindow; + vcl::Region m_aClipRegion; + +public: + GtkSalGraphics(GtkSalFrame *, GtkWidget *window, SalX11Screen nXScreen); + virtual ~GtkSalGraphics() override; + + GtkWidget* GetGtkWidget() const { return m_pWindow; } + GdkWindow* GetGdkWindow() const { return m_pWindow->window; } + GtkSalFrame* GetGtkFrame() const { return static_cast<GtkSalFrame*>(m_pFrame); } + void SetWindow( GtkWidget* window ) { m_pWindow = window; } + + // will be set when UI theme was changed + static bool bThemeChanged; + static bool bNeedPixmapPaint; + static bool bNeedTwoPasses; + +protected: + // native widget methods + bool isNativeControlSupported(ControlType, ControlPart) override; + virtual bool hitTestNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, + const Point& aPos, bool& rIsInside ) override; + virtual bool drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, + ControlState nState, const ImplControlValue& aValue, + const OUString& rCaption, const Color& rBackgroundColor ) override; + virtual bool getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState, + const ImplControlValue& aValue, const OUString& rCaption, + tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion ) override; + bool updateSettings(AllSettings&) override; + +public: + //helper methods for frame's UpdateSettings + static void refreshFontconfig( GtkSettings *pSettings ); + static void signalSettingsNotify( GObject*, GParamSpec *pSpec, gpointer ); + + virtual bool setClipRegion( const vcl::Region& ) override; + virtual void ResetClipRegion() override; + + // some themes set the background pixmap of our window EVERY time + // a control is painted; but presentation effects need + // the background set to None; workaround: set the background + // before copyBits + virtual void copyBits( const SalTwoRect& rPosAry, + SalGraphics* pSrcGraphics ) override; + + virtual OUString getRenderBackendName() const override { return "gtk3"; } + +protected: + + std::unique_ptr<GdkX11Pixmap> NWGetPixmapFromScreen( tools::Rectangle srcRect, int nBgColor = 0 ); + bool NWRenderPixmapToScreen( GdkX11Pixmap* pPixmap, GdkX11Pixmap* pMask, tools::Rectangle dstRect ); + + bool DoDrawNativeControl( GdkDrawable* pDrawable, + ControlType nType, + ControlPart nPart, + const tools::Rectangle& aCtrlRect, + const std::vector< tools::Rectangle >& aClip, + ControlState nState, + const ImplControlValue& aValue, + ControlCacheKey& rControlCacheKey); + + bool NWPaintGTKArrow( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKListHeader( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKFixedLine( GdkDrawable* gdkDrawable, ControlPart nPart, + const tools::Rectangle& rControlRectangle ); + bool NWPaintGTKFrame( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + const ImplControlValue& aValue ); + bool NWPaintGTKWindowBackground( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList ); + bool NWPaintGTKButtonReal( GtkWidget* button, GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKButton( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKRadio( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKCheck( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKScrollbar( ControlPart nPart, + const tools::Rectangle& rControlRectangle, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKEditBox( GdkDrawable* gdkDrawable, ControlType nType, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKSpinBox(ControlType nType, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + ControlState nState, const ImplControlValue& aValue, + ControlCacheKey& rControlCacheKey); + bool NWPaintGTKComboBox( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKTabItem( ControlType nType, + const tools::Rectangle& rControlRectangle, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKListBox( GdkDrawable* gdkDrawable, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + + bool NWPaintGTKToolbar( GdkDrawable* gdkDrawable, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKMenubar( GdkDrawable* gdkDrawable, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKPopupMenu( GdkDrawable* gdkDrawable, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList, + ControlState nState ); + bool NWPaintGTKTooltip( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + const std::vector< tools::Rectangle >& rClipList ); + bool NWPaintGTKProgress( + const tools::Rectangle& rControlRectangle, + const ImplControlValue& aValue ); + bool NWPaintGTKSlider( GdkDrawable* gdkDrawable, ControlPart nPart, + const tools::Rectangle& rControlRectangle, + ControlState nState, const ImplControlValue& aValue ); + bool NWPaintGTKListNode( GdkDrawable* gdkDrawable, + const tools::Rectangle& rControlRectangle, + ControlState nState, const ImplControlValue& aValue ); +}; + +#endif // INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |