vcl/inc/unx/gtk/gtkgdi.hxx

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   9  * This file incorporates work covered by the following license notice:
  10  *
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  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 <gdk/gdkx.h>
  27 #include <gdk/gdkkeysyms.h>
  28
  29 #include <unx/gtk/gtkframe.hxx>
  30 #include <ControlCacheKey.hxx>
  31
  32 #if GTK_CHECK_VERSION(3,0,0)
  33
  34 #include <headless/svpgdi.hxx>
  35 #include <textrender.hxx>
  36
  37 enum class GtkControlPart
  38 {
  39     ToplevelWindow,
  40     Button,
  41     LinkButton,
  42     CheckButton,
  43     CheckButtonCheck,
  44     RadioButton,
  45     RadioButtonRadio,
  46     Entry,
  47     Combobox,
  48     ComboboxBox,
  49     ComboboxBoxEntry,
  50     ComboboxBoxButton,
  51     ComboboxBoxButtonBox,
  52     ComboboxBoxButtonBoxArrow,
  53     Listbox,
  54     ListboxBox,
  55     ListboxBoxButton,
  56     ListboxBoxButtonBox,
  57     ListboxBoxButtonBoxArrow,
  58     SpinButton,
  59     SpinButtonEntry,
  60     SpinButtonUpButton,
  61     SpinButtonDownButton,
  62     ScrollbarVertical,
  63     ScrollbarVerticalContents,
  64     ScrollbarVerticalTrough,
  65     ScrollbarVerticalSlider,
  66     ScrollbarVerticalButton,
  67     ScrollbarHorizontal,
  68     ScrollbarHorizontalContents,
  69     ScrollbarHorizontalTrough,
  70     ScrollbarHorizontalSlider,
  71     ScrollbarHorizontalButton,
  72     ProgressBar,
  73     ProgressBarTrough,
  74     ProgressBarProgress,
  75     Notebook,
  76     NotebookHeader,
  77     NotebookStack,
  78     NotebookHeaderTabs,
  79     NotebookHeaderTabsTab,
  80     NotebookHeaderTabsTabLabel,
  81     NotebookHeaderTabsTabActiveLabel,
  82     NotebookHeaderTabsTabHoverLabel,
  83     FrameBorder,
  84     MenuBar,
  85     MenuBarItem,
  86     MenuWindow,
  87     Menu,
  88     MenuItem,
  89     MenuItemLabel,
  90     MenuItemArrow,
  91     CheckMenuItem,
  92     CheckMenuItemCheck,
  93     RadioMenuItem,
  94     RadioMenuItemRadio,
  95     SeparatorMenuItem,
  96     SeparatorMenuItemSeparator,
  97 };
  98
  99 typedef void (*gtk_widget_path_iter_set_object_nameFunc)(GtkWidgetPath *, guint, const char*);
 100
 101 class GtkSalGraphics : public SvpSalGraphics
 102 {
 103     GtkSalFrame *mpFrame;
 104 public:
 105     GtkSalGraphics( GtkSalFrame *pFrame, GtkWidget *pWindow );
 106     virtual bool        drawNativeControl( ControlType nType, ControlPart nPart,
 107                                                const tools::Rectangle& rControlRegion,
 108                                                ControlState nState, const ImplControlValue& aValue,
 109                                                const OUString& rCaption ) override;
 110     virtual bool        IsNativeControlSupported( ControlType nType, ControlPart nPart ) override;
 111     virtual bool        getNativeControlRegion( ControlType nType, ControlPart nPart,
 112                                                     const tools::Rectangle& rControlRegion,
 113                                                     ControlState nState,
 114                                                     const ImplControlValue& aValue,
 115                                                     const OUString& rCaption,
 116                                                     tools::Rectangle &rNativeBoundingRegion,
 117                                                     tools::Rectangle &rNativeContentRegion ) override;
 118 #if ENABLE_CAIRO_CANVAS
 119
 120     virtual bool        SupportsCairo() const override;
 121     virtual cairo::SurfaceSharedPtr CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const override;
 122     virtual cairo::SurfaceSharedPtr CreateSurface(const OutputDevice& rRefDevice, int x, int y, int width, int height) const override;
 123
 124 #endif
 125
 126     void WidgetQueueDraw() const;
 127
 128     void updateSettings( AllSettings& rSettings );
 129     static void refreshFontconfig( GtkSettings *pSettings );
 130     static void signalSettingsNotify( GObject*, GParamSpec *pSpec, gpointer );
 131
 132     virtual void GetResolution(sal_Int32& rDPIX, sal_Int32& rDPIY) override;
 133
 134     GtkStyleContext* createStyleContext(gtk_widget_path_iter_set_object_nameFunc set_object_name, GtkControlPart ePart);
 135     GtkStyleContext* createNewContext(GtkControlPart ePart, gtk_widget_path_iter_set_object_nameFunc set_object_name);
 136     GtkStyleContext* createOldContext(GtkControlPart ePart);
 137     GtkStyleContext* makeContext(GtkWidgetPath *pPath, GtkStyleContext *pParent);
 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 *mpToolbarSeperatorStyle;
 158     static GtkStyleContext *mpCheckButtonStyle;
 159     static GtkStyleContext *mpCheckButtonCheckStyle;
 160     static GtkStyleContext *mpRadioButtonStyle;
 161     static GtkStyleContext *mpRadioButtonRadioStyle;
 162     static GtkStyleContext *mpSpinStyle;
 163     static GtkStyleContext *mpSpinEntryStyle;
 164     static GtkStyleContext *mpSpinUpStyle;
 165     static GtkStyleContext *mpSpinDownStyle;
 166     static GtkStyleContext *mpComboboxStyle;
 167     static GtkStyleContext *mpComboboxBoxStyle;
 168     static GtkStyleContext *mpComboboxEntryStyle;
 169     static GtkStyleContext *mpComboboxButtonStyle;
 170     static GtkStyleContext *mpComboboxButtonBoxStyle;
 171     static GtkStyleContext *mpComboboxButtonArrowStyle;
 172     static GtkStyleContext *mpListboxStyle;
 173     static GtkStyleContext *mpListboxBoxStyle;
 174     static GtkStyleContext *mpListboxButtonStyle;
 175     static GtkStyleContext *mpListboxButtonBoxStyle;
 176     static GtkStyleContext *mpListboxButtonArrowStyle;
 177     static GtkStyleContext *mpFrameInStyle;
 178     static GtkStyleContext *mpFrameOutStyle;
 179     static GtkStyleContext *mpFixedHoriLineStyle;
 180     static GtkStyleContext *mpFixedVertLineStyle;
 181     static GtkStyleContext *mpTreeHeaderButtonStyle;
 182     static GtkStyleContext *mpProgressBarStyle;
 183     static GtkStyleContext *mpProgressBarTroughStyle;
 184     static GtkStyleContext *mpProgressBarProgressStyle;
 185     static GtkStyleContext *mpNotebookStyle;
 186     static GtkStyleContext *mpNotebookStackStyle;
 187     static GtkStyleContext *mpNotebookHeaderStyle;
 188     static GtkStyleContext *mpNotebookHeaderTabsStyle;
 189     static GtkStyleContext *mpNotebookHeaderTabsTabStyle;
 190     static GtkStyleContext *mpNotebookHeaderTabsTabLabelStyle;
 191     static GtkStyleContext *mpNotebookHeaderTabsTabActiveLabelStyle;
 192     static GtkStyleContext *mpNotebookHeaderTabsTabHoverLabelStyle;
 193     static GtkStyleContext *mpMenuBarStyle;
 194     static GtkStyleContext *mpMenuBarItemStyle;
 195     static GtkStyleContext *mpMenuWindowStyle;
 196     static GtkStyleContext *mpMenuStyle;
 197     static GtkStyleContext *mpMenuItemStyle;
 198     static GtkStyleContext *mpMenuItemLabelStyle;
 199     static GtkStyleContext *mpMenuItemArrowStyle;
 200     static GtkStyleContext *mpCheckMenuItemStyle;
 201     static GtkStyleContext *mpCheckMenuItemCheckStyle;
 202     static GtkStyleContext *mpRadioMenuItemStyle;
 203     static GtkStyleContext *mpRadioMenuItemRadioStyle;
 204     static GtkStyleContext *mpSeparatorMenuItemStyle;
 205     static GtkStyleContext *mpSeparatorMenuItemSeparatorStyle;
 206
 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( 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
 241
 242     static bool style_loaded;
 243 };
 244
 245 #else
 246 #include <unx/salgdi.h>
 247
 248 class GdkX11Pixmap;
 249 class GtkSalGraphics : public X11SalGraphics
 250 {
 251     GtkWidget           *m_pWindow;
 252     vcl::Region               m_aClipRegion;
 253
 254 public:
 255     GtkSalGraphics(GtkSalFrame *, GtkWidget *window, SalX11Screen nXScreen);
 256     virtual ~GtkSalGraphics() override;
 257
 258     GtkWidget*  GetGtkWidget() const { return m_pWindow; }
 259     GdkWindow*  GetGdkWindow() const { return m_pWindow->window; }
 260     GtkSalFrame* GetGtkFrame() const { return static_cast<GtkSalFrame*>(m_pFrame); }
 261     void SetWindow( GtkWidget* window ) { m_pWindow = window; }
 262
 263     // will be set when UI theme was changed
 264     static  bool        bThemeChanged;
 265     static  bool        bNeedPixmapPaint;
 266     static  bool        bNeedTwoPasses;
 267
 268     // native widget methods
 269     virtual bool        IsNativeControlSupported( ControlType nType, ControlPart nPart ) override;
 270     virtual bool        hitTestNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
 271                                               const Point& aPos, bool& rIsInside ) override;
 272     virtual bool        drawNativeControl( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion,
 273                                            ControlState nState, const ImplControlValue& aValue,
 274                                            const OUString& rCaption ) override;
 275     virtual bool        getNativeControlRegion( ControlType nType, ControlPart nPart, const tools::Rectangle& rControlRegion, ControlState nState,
 276                                                 const ImplControlValue& aValue, const OUString& rCaption,
 277                                                 tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion ) override;
 278
 279     //helper methods for frame's UpdateSettings
 280     void updateSettings( AllSettings& rSettings );
 281     static void refreshFontconfig( GtkSettings *pSettings );
 282     static void signalSettingsNotify( GObject*, GParamSpec *pSpec, gpointer );
 283
 284     virtual bool            setClipRegion( const vcl::Region& ) override;
 285     virtual void            ResetClipRegion() override;
 286
 287     // some themes set the background pixmap of our window EVERY time
 288     // a control is painted; but presentation effects need
 289     // the background set to None; workaround: set the background
 290     // before copyBits
 291     virtual void            copyBits( const SalTwoRect& rPosAry,
 292                                       SalGraphics* pSrcGraphics ) override;
 293
 294 protected:
 295
 296     GdkX11Pixmap* NWGetPixmapFromScreen( tools::Rectangle srcRect, int nBgColor = 0 );
 297     bool NWRenderPixmapToScreen( GdkX11Pixmap* pPixmap, GdkX11Pixmap* pMask, tools::Rectangle dstRect );
 298
 299     bool DoDrawNativeControl( GdkDrawable* pDrawable,
 300                            ControlType nType,
 301                            ControlPart nPart,
 302                            const tools::Rectangle& aCtrlRect,
 303                            const std::vector< tools::Rectangle >& aClip,
 304                            ControlState nState,
 305                            const ImplControlValue& aValue,
 306                            ControlCacheKey& rControlCacheKey);
 307
 308     bool NWPaintGTKArrow( GdkDrawable* gdkDrawable,
 309                            const tools::Rectangle& rControlRectangle,
 310                            const std::vector< tools::Rectangle >& rClipList,
 311                            ControlState nState, const ImplControlValue& aValue );
 312     bool NWPaintGTKListHeader( GdkDrawable* gdkDrawable,
 313                            const tools::Rectangle& rControlRectangle,
 314                            const std::vector< tools::Rectangle >& rClipList,
 315                            ControlState nState );
 316     bool NWPaintGTKFixedLine( GdkDrawable* gdkDrawable, ControlPart nPart,
 317                            const tools::Rectangle& rControlRectangle );
 318     bool NWPaintGTKFrame( GdkDrawable* gdkDrawable,
 319                            const tools::Rectangle& rControlRectangle,
 320                            const std::vector< tools::Rectangle >& rClipList,
 321                            const ImplControlValue& aValue );
 322     bool NWPaintGTKWindowBackground( GdkDrawable* gdkDrawable,
 323                            const tools::Rectangle& rControlRectangle,
 324                            const std::vector< tools::Rectangle >& rClipList );
 325     bool NWPaintGTKButtonReal( GtkWidget* button, GdkDrawable* gdkDrawable,
 326                            const tools::Rectangle& rControlRectangle,
 327                            const std::vector< tools::Rectangle >& rClipList,
 328                            ControlState nState );
 329     bool NWPaintGTKButton( GdkDrawable* gdkDrawable,
 330                            const tools::Rectangle& rControlRectangle,
 331                            const std::vector< tools::Rectangle >& rClipList,
 332                            ControlState nState );
 333     bool NWPaintGTKRadio( GdkDrawable* gdkDrawable,
 334                           const tools::Rectangle& rControlRectangle,
 335                           const std::vector< tools::Rectangle >& rClipList,
 336                           ControlState nState, const ImplControlValue& aValue );
 337     bool NWPaintGTKCheck( GdkDrawable* gdkDrawable,
 338                           const tools::Rectangle& rControlRectangle,
 339                           const std::vector< tools::Rectangle >& rClipList,
 340                           ControlState nState, const ImplControlValue& aValue );
 341     bool NWPaintGTKScrollbar( ControlPart nPart,
 342                               const tools::Rectangle& rControlRectangle,
 343                               ControlState nState, const ImplControlValue& aValue );
 344     bool NWPaintGTKEditBox( GdkDrawable* gdkDrawable, ControlType nType,
 345                             const tools::Rectangle& rControlRectangle,
 346                             const std::vector< tools::Rectangle >& rClipList,
 347                             ControlState nState );
 348     bool NWPaintGTKSpinBox(ControlType nType, ControlPart nPart,
 349                            const tools::Rectangle& rControlRectangle,
 350                            ControlState nState, const ImplControlValue& aValue,
 351                            ControlCacheKey& rControlCacheKey);
 352     bool NWPaintGTKComboBox( GdkDrawable* gdkDrawable, ControlType nType, ControlPart nPart,
 353                              const tools::Rectangle& rControlRectangle,
 354                              const std::vector< tools::Rectangle >& rClipList,
 355                              ControlState nState );
 356     bool NWPaintGTKTabItem( ControlType nType,
 357                             const tools::Rectangle& rControlRectangle,
 358                             ControlState nState, const ImplControlValue& aValue );
 359     bool NWPaintGTKListBox( GdkDrawable* gdkDrawable, ControlPart nPart,
 360                             const tools::Rectangle& rControlRectangle,
 361                             const std::vector< tools::Rectangle >& rClipList,
 362                             ControlState nState );
 363
 364     bool NWPaintGTKToolbar( GdkDrawable* gdkDrawable, ControlPart nPart,
 365                             const tools::Rectangle& rControlRectangle,
 366                             const std::vector< tools::Rectangle >& rClipList,
 367                             ControlState nState, const ImplControlValue& aValue );
 368     bool NWPaintGTKMenubar( GdkDrawable* gdkDrawable, ControlPart nPart,
 369                             const tools::Rectangle& rControlRectangle,
 370                             const std::vector< tools::Rectangle >& rClipList,
 371                             ControlState nState );
 372     bool NWPaintGTKPopupMenu( GdkDrawable* gdkDrawable, ControlPart nPart,
 373                               const tools::Rectangle& rControlRectangle,
 374                               const std::vector< tools::Rectangle >& rClipList,
 375                               ControlState nState );
 376     bool NWPaintGTKTooltip( GdkDrawable* gdkDrawable,
 377                             const tools::Rectangle& rControlRectangle,
 378                             const std::vector< tools::Rectangle >& rClipList );
 379     bool NWPaintGTKProgress(
 380                             const tools::Rectangle& rControlRectangle,
 381                             const ImplControlValue& aValue );
 382     bool NWPaintGTKSlider( ControlPart nPart,
 383                            const tools::Rectangle& rControlRectangle,
 384                            ControlState nState, const ImplControlValue& aValue );
 385     bool NWPaintGTKListNode(
 386                             const tools::Rectangle& rControlRectangle,
 387                             ControlState nState, const ImplControlValue& aValue );
 388 };
 389
 390 #endif // !gtk3
 391
 392 #endif // INCLUDED_VCL_INC_UNX_GTK_GTKGDI_HXX
 393
 394 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */