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Diffstat (limited to 'vcl/inc/unx/gtk/gtkframe.hxx')
| -rw-r--r-- | vcl/inc/unx/gtk/gtkframe.hxx | 674 |
1 files changed, 674 insertions, 0 deletions
diff --git a/vcl/inc/unx/gtk/gtkframe.hxx b/vcl/inc/unx/gtk/gtkframe.hxx new file mode 100644 index 000000000..91a9470a0 --- /dev/null +++ b/vcl/inc/unx/gtk/gtkframe.hxx @@ -0,0 +1,674 @@ +/* -*- 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_GTKFRAME_HXX +#define INCLUDED_VCL_INC_UNX_GTK_GTKFRAME_HXX + +#include <cairo.h> +#include <gdk/gdk.h> +#include <gtk/gtk.h> +#if !GTK_CHECK_VERSION(4,0,0) +#include <gtk/gtkx.h> +#endif +#include <gdk/gdkkeysyms.h> + +#include <salframe.hxx> +#include <vcl/idle.hxx> +#include <vcl/sysdata.hxx> +#include <unx/saltype.h> +#include <unx/screensaverinhibitor.hxx> + +#include <tools/link.hxx> + +#include <com/sun/star/awt/XTopWindow.hpp> +#include <com/sun/star/datatransfer/DataFlavor.hpp> +#include <com/sun/star/datatransfer/dnd/XDragSource.hpp> +#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp> + +#include <list> +#include <vector> + +#include <config_dbus.h> +#include <config_gio.h> + +#include <headless/svpgdi.hxx> + +#include "gtkdata.hxx" + +class GtkSalGraphics; +class GtkSalDisplay; + +typedef sal_uIntPtr GdkNativeWindow; +class GtkInstDropTarget; +class GtkInstDragSource; +class GtkDnDTransferable; + +class GtkSalMenu; + +struct VclToGtkHelper; + +class GtkSalFrame final : public SalFrame +{ + struct IMHandler + { + +#if !GTK_CHECK_VERSION(4, 0, 0) + // Not all GTK Input Methods swallow key release + // events. Since they swallow the key press events and we + // are left with the key release events, we need to + // manually swallow those. To do this, we keep a list of + // the previous 10 key press events in each GtkSalFrame + // and when we get a key release that matches one of the + // key press events in our list, we swallow it. + struct PreviousKeyPress + { + GdkWindow *window; + gint8 send_event; + guint32 time; + guint state; + guint keyval; + guint16 hardware_keycode; + guint8 group; + + PreviousKeyPress (GdkEventKey *event) + : window (nullptr), + send_event (0), + time (0), + state (0), + keyval (0), + hardware_keycode (0), + group (0) + { + if (event) + { + window = event->window; + send_event = event->send_event; + time = event->time; + state = event->state; + keyval = event->keyval; + hardware_keycode = event->hardware_keycode; + group = event->group; + } + } + + PreviousKeyPress( const PreviousKeyPress& rPrev ) + : window( rPrev.window ), + send_event( rPrev.send_event ), + time( rPrev.time ), + state( rPrev.state ), + keyval( rPrev.keyval ), + hardware_keycode( rPrev.hardware_keycode ), + group( rPrev.group ) + {} + + bool operator== (GdkEventKey const *event) const + { + return (event != nullptr) + && (event->window == window) + && (event->send_event == send_event) + // ignore non-Gdk state bits, e.g., these used by IBus + && ((event->state & GDK_MODIFIER_MASK) == (state & GDK_MODIFIER_MASK)) + && (event->keyval == keyval) + && (event->hardware_keycode == hardware_keycode) + && (event->group == group) + && (event->time - time < 300) + ; + } + }; +#endif + + GtkSalFrame* m_pFrame; +#if !GTK_CHECK_VERSION(4, 0, 0) + std::list< PreviousKeyPress > m_aPrevKeyPresses; +#endif + int m_nPrevKeyPresses; // avoid using size() + GtkIMContext* m_pIMContext; + bool m_bFocused; + bool m_bPreeditJustChanged; + SalExtTextInputEvent m_aInputEvent; + std::vector< ExtTextInputAttr > m_aInputFlags; + + IMHandler( GtkSalFrame* ); + ~IMHandler(); + + void createIMContext(); + void deleteIMContext(); + void updateIMSpotLocation(); + void endExtTextInput( EndExtTextInputFlags nFlags ); +#if !GTK_CHECK_VERSION(4, 0, 0) + bool handleKeyEvent( GdkEventKey* pEvent ); +#endif + void focusChanged( bool bFocusIn ); + + void doCallEndExtTextInput(); + void sendEmptyCommit(); + + static void signalIMCommit( GtkIMContext*, gchar*, gpointer ); + static gboolean signalIMDeleteSurrounding( GtkIMContext*, gint, gint, gpointer ); + static void signalIMPreeditChanged( GtkIMContext*, gpointer ); + static void signalIMPreeditEnd( GtkIMContext*, gpointer ); + static void signalIMPreeditStart( GtkIMContext*, gpointer ); + static gboolean signalIMRetrieveSurrounding( GtkIMContext*, gpointer ); + }; + friend struct IMHandler; + + friend class GtkSalObjectWidgetClip; + + SalX11Screen m_nXScreen; + GtkWidget* m_pWindow; + GtkHeaderBar* m_pHeaderBar; + GtkGrid* m_pTopLevelGrid; +#if !GTK_CHECK_VERSION(4, 0, 0) + GtkEventBox* m_pEventBox; + GtkFixed* m_pFixedContainer; + GtkFixed* m_pDrawingArea; +#else + GtkOverlay* m_pOverlay; + GtkFixed* m_pFixedContainer; + GtkDrawingArea* m_pDrawingArea; + GtkEventControllerKey* m_pKeyController; + gulong m_nSettingChangedSignalId; +#endif + gulong m_nPortalSettingChangedSignalId; + GDBusProxy* m_pSettingsPortal; +#if !GTK_CHECK_VERSION(4, 0, 0) + GdkWindow* m_pForeignParent; + GdkNativeWindow m_aForeignParentWindow; + GdkWindow* m_pForeignTopLevel; + GdkNativeWindow m_aForeignTopLevelWindow; +#endif + SalFrameStyleFlags m_nStyle; + GtkSalFrame* m_pParent; + std::list< GtkSalFrame* > m_aChildren; + GdkToplevelState m_nState; + SystemEnvData m_aSystemData; + std::unique_ptr<GtkSalGraphics> m_pGraphics; + bool m_bGraphics; + ModKeyFlags m_nKeyModifiers; + PointerStyle m_ePointerStyle; + ScreenSaverInhibitor m_ScreenSaverInhibitor; + gulong m_nSetFocusSignalId; + bool m_bFullscreen; + bool m_bDefaultPos; + bool m_bDefaultSize; + bool m_bTooltipBlocked; + OUString m_sWMClass; + + std::unique_ptr<IMHandler> m_pIMHandler; + + Size m_aMaxSize; + Size m_aMinSize; + tools::Rectangle m_aRestorePosSize; + + OUString m_aTooltip; + tools::Rectangle m_aHelpArea; + tools::Rectangle m_aFloatRect; + FloatWinPopupFlags m_nFloatFlags; + bool m_bFloatPositioned; + tools::Long m_nWidthRequest; + tools::Long m_nHeightRequest; + cairo_region_t* m_pRegion; + GtkInstDropTarget* m_pDropTarget; + GtkInstDragSource* m_pDragSource; + bool m_bGeometryIsProvisional; + bool m_bIconSetWhileUnmapped; + + GtkSalMenu* m_pSalMenu; + +#if ENABLE_DBUS && ENABLE_GIO + private: + friend void on_registrar_available (GDBusConnection*, const gchar*, const gchar*, gpointer); + friend void on_registrar_unavailable (GDBusConnection*, const gchar*, gpointer); +#endif + guint m_nWatcherId; + + void Init( SalFrame* pParent, SalFrameStyleFlags nStyle ); + void Init( SystemParentData* pSysData ); + void InitCommon(); + void InvalidateGraphics(); + + // signals +#if !GTK_CHECK_VERSION(4, 0, 0) + static gboolean signalButton( GtkWidget*, GdkEventButton*, gpointer ); + static void signalStyleUpdated(GtkWidget*, gpointer); +#else + static void signalStyleUpdated(GtkWidget*, const gchar* pSetting, pointer); +#endif + void DrawingAreaResized(GtkWidget* pWidget, int nWidth, int nHeight); + void DrawingAreaDraw(cairo_t *cr); +#if !GTK_CHECK_VERSION(4, 0, 0) + static gboolean signalDraw( GtkWidget*, cairo_t *cr, gpointer ); + static void sizeAllocated(GtkWidget*, GdkRectangle *pAllocation, gpointer frame); +#else + static void signalDraw(GtkDrawingArea*, cairo_t *cr, int width, int height, gpointer); + static void sizeAllocated(GtkWidget*, int nWidth, int nHeight, gpointer frame); +#endif + static void signalRealize(GtkWidget*, gpointer frame); + static gboolean signalTooltipQuery(GtkWidget*, gint x, gint y, + gboolean keyboard_mode, GtkTooltip *tooltip, + gpointer frame); +#if GTK_CHECK_VERSION(4, 0, 0) + static GdkDragAction signalDragMotion(GtkDropTargetAsync *dest, GdkDrop *drop, double x, double y, gpointer frame); + static void signalDragLeave(GtkDropTargetAsync *dest, GdkDrop *drop, gpointer frame); + static gboolean signalDragDrop(GtkDropTargetAsync* context, GdkDrop* drop, double x, double y, gpointer frame); + + static void signalDragFailed(GdkDrag* drag, GdkDragCancelReason reason, gpointer frame); + static void signalDragDelete(GdkDrag* drag, gpointer frame); + static void signalDragEnd(GdkDrag* drag, gpointer frame); +#else + static gboolean signalDragMotion(GtkWidget *widget, GdkDragContext *context, gint x, gint y, + guint time, gpointer frame); + static gboolean signalDragDrop(GtkWidget* widget, GdkDragContext *context, gint x, gint y, + guint time, gpointer frame); + static void signalDragDropReceived(GtkWidget *widget, GdkDragContext *context, gint x, gint y, + GtkSelectionData *data, guint ttype, guint time, gpointer frame); + static void signalDragLeave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer frame); + + static gboolean signalDragFailed(GtkWidget *widget, GdkDragContext *context, GtkDragResult result, gpointer frame); + static void signalDragDelete(GtkWidget *widget, GdkDragContext *context, gpointer frame); + static void signalDragEnd(GtkWidget *widget, GdkDragContext *context, gpointer frame); + static void signalDragDataGet(GtkWidget* widget, GdkDragContext* context, GtkSelectionData *data, guint info, + guint time, gpointer frame); + +#endif + static void gestureSwipe(GtkGestureSwipe* gesture, gdouble velocity_x, gdouble velocity_y, gpointer frame); + static void gestureLongPress(GtkGestureLongPress* gesture, gdouble x, gdouble y, gpointer frame); + bool DrawingAreaButton(SalEvent nEventType, int nEventX, int nEventY, int nButton, guint32 nTime, guint nState); +#if GTK_CHECK_VERSION(4, 0, 0) + static void gesturePressed(GtkGestureClick* gesture, int n_press, gdouble x, gdouble y, gpointer frame); + static void gestureReleased(GtkGestureClick* gesture, int n_press, gdouble x, gdouble y, gpointer frame); + void gestureButton(GtkGestureClick* gesture, SalEvent nEventType, gdouble x, gdouble y); +#endif + void DrawingAreaFocusInOut(SalEvent nEventType); +#if GTK_CHECK_VERSION(4, 0, 0) + static void signalFocusEnter(GtkEventControllerFocus* pController, gpointer frame); + static void signalFocusLeave(GtkEventControllerFocus* pController, gpointer frame); +#else + static gboolean signalFocus( GtkWidget*, GdkEventFocus*, gpointer ); +#endif +#if !GTK_CHECK_VERSION(4, 0, 0) + static void signalSetFocus(GtkWindow* pWindow, GtkWidget* pWidget, gpointer frame); +#else + static void signalSetFocus(GtkWindow* pWindow, GParamSpec* pSpec, gpointer frame); +#endif + void WindowMap(); + void WindowUnmap(); + bool WindowCloseRequest(); + void DrawingAreaMotion(int nEventX, int nEventY, guint32 nTime, guint nState); + void DrawingAreaCrossing(SalEvent nEventType, int nEventX, int nEventY, guint32 nTime, guint nState); + void DrawingAreaScroll(double delta_x, double delta_y, int nEventX, int nEventY, guint32 nTime, guint nState); +#if GTK_CHECK_VERSION(4, 0, 0) + bool DrawingAreaKey(GtkEventControllerKey* pController, SalEvent nEventType, guint keyval, guint keycode, guint nState); + + static void signalMap(GtkWidget*, gpointer); + static void signalUnmap(GtkWidget*, gpointer); + + static gboolean signalDelete(GtkWidget*, gpointer); + + static void signalMotion(GtkEventControllerMotion *controller, double x, double y, gpointer); + + static gboolean signalScroll(GtkEventControllerScroll* pController, double delta_x, double delta_y, gpointer); + + static void signalEnter(GtkEventControllerMotion *controller, double x, double y, gpointer); + static void signalLeave(GtkEventControllerMotion *controller, gpointer); + + static gboolean signalKeyPressed(GtkEventControllerKey *controller, guint keyval, guint keycode, GdkModifierType state, gpointer); + static gboolean signalKeyReleased(GtkEventControllerKey *controller, guint keyval, guint keycode, GdkModifierType state, gpointer); + + static void signalWindowState(GdkToplevel*, GParamSpec*, gpointer); +#else + static gboolean signalMap( GtkWidget*, GdkEvent*, gpointer ); + static gboolean signalUnmap( GtkWidget*, GdkEvent*, gpointer ); + + static gboolean signalDelete( GtkWidget*, GdkEvent*, gpointer ); + + static gboolean signalMotion( GtkWidget*, GdkEventMotion*, gpointer ); + + static gboolean signalScroll( GtkWidget*, GdkEvent*, gpointer ); + + static gboolean signalCrossing( GtkWidget*, GdkEventCrossing*, gpointer ); + + static gboolean signalKey( GtkWidget*, GdkEventKey*, gpointer ); + + static gboolean signalWindowState( GtkWidget*, GdkEvent*, gpointer ); +#endif +#if !GTK_CHECK_VERSION(4, 0, 0) + static gboolean signalConfigure( GtkWidget*, GdkEventConfigure*, gpointer ); +#endif + static void signalDestroy( GtkWidget*, gpointer ); + + void Center(); + void SetDefaultSize(); + + bool doKeyCallback( guint state, + guint keyval, + guint16 hardware_keycode, + guint8 group, + sal_Unicode aOrigCode, + bool bDown, + bool bSendRelease + ); + +#if !GTK_CHECK_VERSION(4, 0, 0) + static GdkNativeWindow findTopLevelSystemWindow( GdkNativeWindow aWindow ); +#endif + + static int m_nFloats; + + bool isFloatGrabWindow() const + { + return + (m_nStyle & SalFrameStyleFlags::FLOAT) && // only a float can be floatgrab + !(m_nStyle & SalFrameStyleFlags::TOOLTIP) && // tool tips are not + !(m_nStyle & SalFrameStyleFlags::OWNERDRAWDECORATION); // toolbars are also not + } + + bool isChild( bool bPlug = true, bool bSysChild = true ) + { + SalFrameStyleFlags nMask = SalFrameStyleFlags::NONE; + if( bPlug ) + nMask |= SalFrameStyleFlags::PLUG; + if( bSysChild ) + nMask |= SalFrameStyleFlags::SYSTEMCHILD; + return bool(m_nStyle & nMask); + } + + //call gtk_window_resize + void window_resize(tools::Long nWidth, tools::Long nHeight); + //call gtk_widget_set_size_request + void widget_set_size_request(tools::Long nWidth, tools::Long nHeight); + + void resizeWindow( tools::Long nWidth, tools::Long nHeight ); + void moveWindow( tools::Long nX, tools::Long nY ); + + Size calcDefaultSize(); + + void setMinMaxSize(); + + void AllocateFrame(); + void TriggerPaintEvent(); + + void updateWMClass(); + + enum class SetType { RetainSize, Fullscreen, UnFullscreen }; + + void SetScreen( unsigned int nNewScreen, SetType eType, tools::Rectangle const *pSize = nullptr ); + + void SetIcon(const char* pIcon); + + bool HandleMenubarMnemonic(guint eState, guint nKeyval); + + void ListenPortalSettings(); + +public: + cairo_surface_t* m_pSurface; + basegfx::B2IVector m_aFrameSize; + DamageHandler m_aDamageHandler; + std::vector<GdkEvent*> m_aPendingScrollEvents; +#if !GTK_CHECK_VERSION(4, 0, 0) + Idle m_aSmoothScrollIdle; +#endif + int m_nGrabLevel; + bool m_bSalObjectSetPosSize; + GtkSalFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ); + GtkSalFrame( SystemParentData* pSysData ); + + guint m_nMenuExportId; + guint m_nActionGroupExportId; + guint m_nHudAwarenessId; + std::vector<gulong> m_aMouseSignalIds; + + void grabPointer(bool bGrab, bool bKeyboardAlso, bool bOwnerEvents); + + static GtkSalDisplay* getDisplay(); + static GdkDisplay* getGdkDisplay(); + GtkWidget* getWindow() const { return m_pWindow; } + GtkFixed* getFixedContainer() const { return GTK_FIXED(m_pFixedContainer); } + GtkWidget* getMouseEventWidget() const; + GtkGrid* getTopLevelGridWidget() const { return m_pTopLevelGrid; } + const SalX11Screen& getXScreenNumber() const { return m_nXScreen; } + int GetDisplayScreen() const { return maGeometry.nDisplayScreenNumber; } + void updateScreenNumber(); + + cairo_t* getCairoContext() const; + void damaged(sal_Int32 nExtentsLeft, sal_Int32 nExtentsTop, + sal_Int32 nExtentsRight, sal_Int32 nExtentsBottom) const; + + void registerDropTarget(GtkInstDropTarget* pDropTarget) + { + assert(!m_pDropTarget); + m_pDropTarget = pDropTarget; + } + + void deregisterDropTarget(GtkInstDropTarget const * pDropTarget) + { + assert(m_pDropTarget == pDropTarget); (void)pDropTarget; + m_pDropTarget = nullptr; + } + + void registerDragSource(GtkInstDragSource* pDragSource) + { + assert(!m_pDragSource); + m_pDragSource = pDragSource; + } + + void deregisterDragSource(GtkInstDragSource const * pDragSource) + { + assert(m_pDragSource == pDragSource); (void)pDragSource; + m_pDragSource = nullptr; + } + + void startDrag(const css::datatransfer::dnd::DragGestureEvent& rEvent, + const css::uno::Reference<css::datatransfer::XTransferable>& rTrans, + VclToGtkHelper& rConversionHelper, + GdkDragAction sourceActions); + + void closePopup(); + + void addGrabLevel(); + void removeGrabLevel(); + +#if !GTK_CHECK_VERSION(4, 0, 0) + void nopaint_container_resize_children(GtkContainer*); + + void LaunchAsyncScroll(GdkEvent const * pEvent); + DECL_LINK(AsyncScroll, Timer *, void); +#endif + + virtual ~GtkSalFrame() override; + + // SalGraphics or NULL, but two Graphics for all SalFrames + // must be returned + virtual SalGraphics* AcquireGraphics() override; + virtual void ReleaseGraphics( SalGraphics* pGraphics ) override; + + // Event must be destroyed, when Frame is destroyed + // When Event is called, SalInstance::Yield() must be returned + virtual bool PostEvent(std::unique_ptr<ImplSVEvent> pData) override; + + virtual void SetTitle( const OUString& rTitle ) override; + virtual void SetIcon( sal_uInt16 nIcon ) override; + virtual void SetMenu( SalMenu *pSalMenu ) override; + SalMenu* GetMenu(); + virtual void DrawMenuBar() override; + void EnsureAppMenuWatch(); + + virtual void SetExtendedFrameStyle( SalExtStyle nExtStyle ) override; + // Before the window is visible, a resize event + // must be sent with the correct size + virtual void Show( bool bVisible, bool bNoActivate = false ) override; + // Set ClientSize and Center the Window to the desktop + // and send/post a resize message + virtual void SetMinClientSize( tools::Long nWidth, tools::Long nHeight ) override; + virtual void SetMaxClientSize( tools::Long nWidth, tools::Long nHeight ) override; + virtual void SetPosSize( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt16 nFlags ) override; + virtual void GetClientSize( tools::Long& rWidth, tools::Long& rHeight ) override; + virtual void GetWorkArea( tools::Rectangle& rRect ) override; + virtual SalFrame* GetParent() const override; + virtual void SetWindowState( const SalFrameState* pState ) override; + virtual bool GetWindowState( SalFrameState* pState ) override; + virtual void ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) override; + // Enable/Disable ScreenSaver, SystemAgents, ... + virtual void StartPresentation( bool bStart ) override; + // Show Window over all other Windows + virtual void SetAlwaysOnTop( bool bOnTop ) override; + + // Window to top and grab focus + virtual void ToTop( SalFrameToTop nFlags ) override; + + // this function can call with the same + // pointer style + virtual void SetPointer( PointerStyle ePointerStyle ) override; + virtual void CaptureMouse( bool bMouse ) override; + virtual void GrabFocus() override; + virtual void SetPointerPos( tools::Long nX, tools::Long nY ) override; + + // flush output buffer + using SalFrame::Flush; + virtual void Flush() override; + // flush output buffer, wait till outstanding operations are done + + virtual void SetInputContext( SalInputContext* pContext ) override; + virtual void EndExtTextInput( EndExtTextInputFlags nFlags ) override; + + virtual OUString GetKeyName( sal_uInt16 nKeyCode ) override; + virtual bool MapUnicodeToKeyCode( sal_Unicode aUnicode, LanguageType aLangType, vcl::KeyCode& rKeyCode ) override; + + // returns the input language used for the last key stroke + // may be LANGUAGE_DONTKNOW if not supported by the OS + virtual LanguageType GetInputLanguage() override; + + virtual void UpdateSettings( AllSettings& rSettings ) override; + + virtual void Beep() override; + + // returns system data (most prominent: window handle) + virtual const SystemEnvData* GetSystemData() const override; + + virtual void ResolveWindowHandle(SystemEnvData& rData) const override; + + // get current modifier and button mask + virtual SalPointerState GetPointerState() override; + + virtual KeyIndicatorState GetIndicatorState() override; + + virtual void SimulateKeyPress( sal_uInt16 nKeyCode ) override; + + // set new parent window + virtual void SetParent( SalFrame* pNewParent ) override; + // reparent window to act as a plugin; implementation + // may choose to use a new system window internally + // return false to indicate failure + virtual void SetPluginParent( SystemParentData* pNewParent ) override; + + virtual void SetScreenNumber( unsigned int ) override; + virtual void SetApplicationID( const OUString &rWMClass ) override; + + // shaped system windows + // set clip region to none (-> rectangular windows, normal state) + virtual void ResetClipRegion() override; + // start setting the clipregion consisting of nRects rectangles + virtual void BeginSetClipRegion( sal_uInt32 nRects ) override; + // add a rectangle to the clip region + virtual void UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight ) override; + // done setting up the clipregion + virtual void EndSetClipRegion() override; + + virtual void PositionByToolkit(const tools::Rectangle& rRect, FloatWinPopupFlags nFlags) override; + virtual void SetModal(bool bModal) override; + virtual bool GetModal() const override; + void HideTooltip(); + void BlockTooltip(); + void UnblockTooltip(); + virtual bool ShowTooltip(const OUString& rHelpText, const tools::Rectangle& rHelpArea) override; + virtual void* ShowPopover(const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea, QuickHelpFlags nFlags) override; + virtual bool UpdatePopover(void* nId, const OUString& rHelpText, vcl::Window* pParent, const tools::Rectangle& rHelpArea) override; + virtual bool HidePopover(void* nId) override; + virtual weld::Window* GetFrameWeld() const override; + + static GtkSalFrame *getFromWindow( GtkWidget *pWindow ); + + static sal_uIntPtr GetNativeWindowHandle(GtkWidget *pWidget); + + //Call the usual SalFrame Callback, but catch uno exceptions and delegate + //to GtkSalData to rethrow them after the gsignal is processed when its safe + //to do so again in our own code after the g_main_context_iteration call + //which triggers the gsignals. + bool CallCallbackExc(SalEvent nEvent, const void* pEvent) const; + + // call gtk_widget_queue_draw on the drawing widget + void queue_draw(); + + static void KeyCodeToGdkKey(const vcl::KeyCode& rKeyCode, + guint* pGdkKeyCode, GdkModifierType *pGdkModifiers); + + static guint32 GetLastInputEventTime(); + static void UpdateLastInputEventTime(guint32 nUserInputTime); + static sal_uInt16 GetMouseModCode(guint nState); + static sal_uInt16 GetKeyCode(guint nKeyVal); +#if !GTK_CHECK_VERSION(4, 0, 0) + static guint GetKeyValFor(GdkKeymap* pKeyMap, guint16 hardware_keycode, guint8 group); +#endif + static sal_uInt16 GetKeyModCode(guint nState); + static GdkEvent* makeFakeKeyPress(GtkWidget* pWidget); +#if !GTK_CHECK_VERSION(4, 0, 0) + static SalWheelMouseEvent GetWheelEvent(const GdkEventScroll& rEvent); + static gboolean NativeWidgetHelpPressed(GtkAccelGroup*, GObject*, guint, + GdkModifierType, gpointer pFrame); +#endif + static OUString GetPreeditDetails(GtkIMContext* pIMContext, std::vector<ExtTextInputAttr>& rInputFlags, sal_Int32& rCursorPos, sal_uInt8& rCursorFlags); + + const cairo_font_options_t* get_font_options(); + + void SetColorScheme(GVariant* variant); + + void DisallowCycleFocusOut(); + bool IsCycleFocusOutDisallowed() const; + void AllowCycleFocusOut(); +}; + +#define OOO_TYPE_FIXED ooo_fixed_get_type() + +#if !GTK_CHECK_VERSION(4, 0, 0) +extern "C" { + +GType ooo_fixed_get_type(); +AtkObject* ooo_fixed_get_accessible(GtkWidget *obj); + +} // extern "C" +#endif + +#if !GTK_CHECK_VERSION(3, 22, 0) +enum GdkAnchorHints +{ + GDK_ANCHOR_FLIP_X = 1 << 0, + GDK_ANCHOR_FLIP_Y = 1 << 1, + GDK_ANCHOR_SLIDE_X = 1 << 2, + GDK_ANCHOR_SLIDE_Y = 1 << 3, + GDK_ANCHOR_RESIZE_X = 1 << 4, + GDK_ANCHOR_RESIZE_Y = 1 << 5, + GDK_ANCHOR_FLIP = GDK_ANCHOR_FLIP_X | GDK_ANCHOR_FLIP_Y, + GDK_ANCHOR_SLIDE = GDK_ANCHOR_SLIDE_X | GDK_ANCHOR_SLIDE_Y, + GDK_ANCHOR_RESIZE = GDK_ANCHOR_RESIZE_X | GDK_ANCHOR_RESIZE_Y +}; +#endif + +#endif // INCLUDED_VCL_INC_UNX_GTK_GTKFRAME_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |