vcl/inc/unx/gtk/gtkgdi.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
  21 #define INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
  22
  23 #include <config_cairo_canvas.h>
  24
  25 #include <gtk/gtk.h>
  26 #include "gtkbackend.hxx"
  27 #include <gdk/gdkkeysyms.h>
  28
  29 #include <unx/gtk/gtkframe.hxx>
  30 #include <ControlCacheKey.hxx>
  31
  32 #include <headless/svpgdi.hxx>
  33 #include <textrender.hxx>
  34
  35 enum class GtkControlPart
  36 {
  37     ToplevelWindow,
  38     Button,
  39     LinkButton,
  40     CheckButton,
  41     CheckButtonCheck,
  42     RadioButton,
  43     RadioButtonRadio,
  44     Entry,
  45     Combobox,
  46     ComboboxBox,
  47     ComboboxBoxEntry,
  48     ComboboxBoxButton,
  49     ComboboxBoxButtonBox,
  50     ComboboxBoxButtonBoxArrow,
  51     Listbox,
  52     ListboxBox,
  53     ListboxBoxButton,
  54     ListboxBoxButtonBox,
  55     ListboxBoxButtonBoxArrow,
  56     SpinButton,
  57     SpinButtonUpButton,
  58     SpinButtonDownButton,
  59     ScrollbarVertical,
  60     ScrollbarVerticalContents,
  61     ScrollbarVerticalTrough,
  62     ScrollbarVerticalSlider,
  63     ScrollbarVerticalButton,
  64     ScrollbarHorizontal,
  65     ScrollbarHorizontalContents,
  66     ScrollbarHorizontalTrough,
  67     ScrollbarHorizontalSlider,
  68     ScrollbarHorizontalButton,
  69     ProgressBar,
  70     ProgressBarTrough,
  71     ProgressBarProgress,
  72     Notebook,
  73     NotebookHeader,
  74     NotebookStack,
  75     NotebookHeaderTabs,
  76     NotebookHeaderTabsTab,
  77     NotebookHeaderTabsTabLabel,
  78     NotebookHeaderTabsTabActiveLabel,
  79     NotebookHeaderTabsTabHoverLabel,
  80     FrameBorder,
  81     MenuBar,
  82     MenuBarItem,
  83     MenuWindow,
  84     Menu,
  85     MenuItem,
  86     MenuItemLabel,
  87     MenuItemArrow,
  88     CheckMenuItem,
  89     CheckMenuItemCheck,
  90     RadioMenuItem,
  91     RadioMenuItemRadio,
  92     SeparatorMenuItem,
  93     SeparatorMenuItemSeparator,
  94 };
  95
  96 class GtkSalGraphics : public SvpSalGraphics
  97 {
  98     GtkSalFrame * const mpFrame;
  99
 100 protected:
 101 #if !GTK_CHECK_VERSION(4, 0, 0)
 102     bool isNativeControlSupported(ControlType, ControlPart) override;
 103     virtual bool        drawNativeControl( ControlType nType, ControlPart nPart,
 104                                                const tools::Rectangle& rControlRegion,
 105                                                ControlState nState, const ImplControlValue& aValue,
 106                                                const OUString& rCaption,
 107                                                const Color& rBackgroundColor ) override;
 108     virtual bool        getNativeControlRegion( ControlType nType, ControlPart nPart,
 109                                                     const tools::Rectangle& rControlRegion,
 110                                                     ControlState nState,
 111                                                     const ImplControlValue& aValue,
 112                                                     const OUString& rCaption,
 113                                                     tools::Rectangle &rNativeBoundingRegion,
 114                                                     tools::Rectangle &rNativeContentRegion ) override;
 115 #endif
 116     bool updateSettings(AllSettings&) override;
 117     void handleDamage(const tools::Rectangle&) override;
 118
 119 public:
 120     GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow );
 121
 122 #if ENABLE_CAIRO_CANVAS
 123     virtual bool        SupportsCairo() const override;
 124     virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
 125     virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
 126 #endif
 127
 128     void WidgetQueueDraw() const;
 129
 130     virtual void GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY) override;
 131
 132     virtual OUString getRenderBackendName() const override { return "gtk3svp"; }
 133
 134     GtkStyleContext* createStyleContext(GtkControlPart ePart);
 135 #if !GTK_CHECK_VERSION(4, 0, 0)
 136     GtkStyleContext* makeContext(GtkWidgetPath *pPath, GtkStyleContext *pParent);
 137 #endif
 138 private:
 139     GtkWidget              *mpWindow;
 140     static GtkStyleContext *mpWindowStyle;
 141     static GtkStyleContext *mpButtonStyle;
 142     static GtkStyleContext *mpLinkButtonStyle;
 143     static GtkStyleContext *mpEntryStyle;
 144     static GtkStyleContext *mpTextViewStyle;
 145     static GtkStyleContext *mpVScrollbarStyle;
 146     static GtkStyleContext *mpVScrollbarContentsStyle;
 147     static GtkStyleContext *mpVScrollbarTroughStyle;
 148     static GtkStyleContext *mpVScrollbarSliderStyle;
 149     static GtkStyleContext *mpVScrollbarButtonStyle;
 150     static GtkStyleContext *mpHScrollbarStyle;
 151     static GtkStyleContext *mpHScrollbarContentsStyle;
 152     static GtkStyleContext *mpHScrollbarTroughStyle;
 153     static GtkStyleContext *mpHScrollbarSliderStyle;
 154     static GtkStyleContext *mpHScrollbarButtonStyle;
 155     static GtkStyleContext *mpToolbarStyle;
 156     static GtkStyleContext *mpToolButtonStyle;
 157     static GtkStyleContext *mpToolbarSeparatorStyle;
 158     static GtkStyleContext *mpCheckButtonStyle;
 159     static GtkStyleContext *mpCheckButtonCheckStyle;
 160     static GtkStyleContext *mpRadioButtonStyle;
 161     static GtkStyleContext *mpRadioButtonRadioStyle;
 162     static GtkStyleContext *mpSpinStyle;
 163     static GtkStyleContext *mpSpinUpStyle;
 164     static GtkStyleContext *mpSpinDownStyle;
 165     static GtkStyleContext *mpComboboxStyle;
 166     static GtkStyleContext *mpComboboxBoxStyle;
 167     static GtkStyleContext *mpComboboxEntryStyle;
 168     static GtkStyleContext *mpComboboxButtonStyle;
 169     static GtkStyleContext *mpComboboxButtonBoxStyle;
 170     static GtkStyleContext *mpComboboxButtonArrowStyle;
 171     static GtkStyleContext *mpListboxStyle;
 172     static GtkStyleContext *mpListboxBoxStyle;
 173     static GtkStyleContext *mpListboxButtonStyle;
 174     static GtkStyleContext *mpListboxButtonBoxStyle;
 175     static GtkStyleContext *mpListboxButtonArrowStyle;
 176     static GtkStyleContext *mpFrameInStyle;
 177     static GtkStyleContext *mpFrameOutStyle;
 178     static GtkStyleContext *mpFixedHoriLineStyle;
 179     static GtkStyleContext *mpFixedVertLineStyle;
 180     static GtkStyleContext *mpTreeHeaderButtonStyle;
 181     static GtkStyleContext *mpProgressBarStyle;
 182     static GtkStyleContext *mpProgressBarTroughStyle;
 183     static GtkStyleContext *mpProgressBarProgressStyle;
 184     static GtkStyleContext *mpNotebookStyle;
 185     static GtkStyleContext *mpNotebookStackStyle;
 186     static GtkStyleContext *mpNotebookHeaderStyle;
 187     static GtkStyleContext *mpNotebookHeaderTabsStyle;
 188     static GtkStyleContext *mpNotebookHeaderTabsTabStyle;
 189     static GtkStyleContext *mpNotebookHeaderTabsTabLabelStyle;
 190     static GtkStyleContext *mpNotebookHeaderTabsTabActiveLabelStyle;
 191     static GtkStyleContext *mpNotebookHeaderTabsTabHoverLabelStyle;
 192     static GtkStyleContext *mpMenuBarStyle;
 193     static GtkStyleContext *mpMenuBarItemStyle;
 194     static GtkStyleContext *mpMenuWindowStyle;
 195     static GtkStyleContext *mpMenuStyle;
 196     static GtkStyleContext *mpMenuItemStyle;
 197     static GtkStyleContext *mpMenuItemLabelStyle;
 198     static GtkStyleContext *mpMenuItemArrowStyle;
 199     static GtkStyleContext *mpCheckMenuItemStyle;
 200     static GtkStyleContext *mpCheckMenuItemCheckStyle;
 201     static GtkStyleContext *mpRadioMenuItemStyle;
 202     static GtkStyleContext *mpRadioMenuItemRadioStyle;
 203     static GtkStyleContext *mpSeparatorMenuItemStyle;
 204     static GtkStyleContext *mpSeparatorMenuItemSeparatorStyle;
 205
 206 #if !GTK_CHECK_VERSION(4, 0, 0)
 207     static tools::Rectangle NWGetScrollButtonRect( ControlPart nPart, tools::Rectangle aAreaRect );
 208     static tools::Rectangle NWGetSpinButtonRect( ControlPart nPart, tools::Rectangle aAreaRect);
 209     static tools::Rectangle NWGetComboBoxButtonRect(ControlType nType, ControlPart nPart, tools::Rectangle aAreaRect);
 210
 211     static void PaintScrollbar(GtkStyleContext *context,
 212                         cairo_t *cr,
 213                         const tools::Rectangle& rControlRectangle,
 214                         ControlPart nPart,
 215                         const ImplControlValue& aValue );
 216            void PaintOneSpinButton( GtkStyleContext *context,
 217                              cairo_t *cr,
 218                              ControlPart nPart,
 219                              tools::Rectangle aAreaRect,
 220                              ControlState nState );
 221            void PaintSpinButton(GtkStateFlags flags,
 222                          cairo_t *cr,
 223                          const tools::Rectangle& rControlRectangle,
 224                          ControlPart nPart,
 225                          const ImplControlValue& aValue);
 226     static void PaintCombobox(GtkStateFlags flags,
 227                         cairo_t *cr,
 228                         const tools::Rectangle& rControlRectangle,
 229                         ControlType nType,
 230                         ControlPart nPart);
 231     static void PaintCheckOrRadio(cairo_t *cr, GtkStyleContext *context,
 232                                   const tools::Rectangle& rControlRectangle,
 233                                   bool bIsCheck, bool bInMenu);
 234
 235     static void PaintCheck(cairo_t *cr, GtkStyleContext *context,
 236                            const tools::Rectangle& rControlRectangle, bool bInMenu);
 237
 238     static void PaintRadio(cairo_t *cr, GtkStyleContext *context,
 239                            const tools::Rectangle& rControlRectangle, bool bInMenu);
 240 #endif
 241
 242     static bool style_loaded;
 243 };
 244
 245 #endif // INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
 246
 247 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */