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https://github.com/dolphin-emu/dolphin.git
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Upgrade WX to r74856, mainly to support @2x.
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comex
126
Externals/wxWidgets3/include/wx/gtk/window.h
vendored
126
Externals/wxWidgets3/include/wx/gtk/window.h
vendored
@ -2,7 +2,6 @@
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// Name: wx/gtk/window.h
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// Purpose:
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// Author: Robert Roebling
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// Id: $Id: window.h 70569 2012-02-11 16:26:52Z VZ $
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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@ -12,9 +11,16 @@
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#include "wx/dynarray.h"
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// helper structure that holds class that holds GtkIMContext object and
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// some additional data needed for key events processing
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struct wxGtkIMData;
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#ifdef __WXGTK3__
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typedef struct _cairo cairo_t;
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typedef struct _GtkStyleProvider GtkStyleProvider;
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#define WXUNUSED_IN_GTK3(x)
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#else
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#define WXUNUSED_IN_GTK3(x) x
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#endif
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typedef struct _GdkEventKey GdkEventKey;
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typedef struct _GtkIMContext GtkIMContext;
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WX_DEFINE_EXPORTED_ARRAY_PTR(GdkWindow *, wxArrayGdkWindows);
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@ -52,8 +58,6 @@ public:
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// implement base class (pure) virtual methods
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// -------------------------------------------
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virtual bool Destroy();
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virtual void Raise();
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virtual void Lower();
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@ -140,12 +144,13 @@ public:
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// Internal addition of child windows
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void DoAddChild(wxWindowGTK *child);
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// This methods sends wxPaintEvents to the window. It reads the
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// update region, breaks it up into rects and sends an event
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// for each rect. It is also responsible for background erase
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// events and NC paint events. It is called from "draw" and
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// "expose" handlers as well as from ::Update()
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void GtkSendPaintEvents();
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// This method sends wxPaintEvents to the window.
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// It is also responsible for background erase events.
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#ifdef __WXGTK3__
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void GTKSendPaintEvents(cairo_t* cr);
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#else
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void GTKSendPaintEvents(const GdkRegion* region);
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#endif
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// The methods below are required because many native widgets
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// are composed of several subwidgets and setting a style for
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@ -177,11 +182,6 @@ public:
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static wxLayoutDirection GTKGetLayout(GtkWidget *widget);
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static void GTKSetLayout(GtkWidget *widget, wxLayoutDirection dir);
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// return true if this window must have a non-NULL parent, false if it can
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// be created without parent (normally only top level windows but in wxGTK
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// there is also the exception of wxMenuBar)
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virtual bool GTKNeedsParent() const { return !IsTopLevel(); }
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// This is called when capture is taken from the window. It will
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// fire off capture lost events.
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void GTKReleaseMouseAndNotify();
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@ -196,6 +196,7 @@ public:
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// Called when m_widget becomes realized. Derived classes must call the
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// base class method if they override it.
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virtual void GTKHandleRealized();
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void GTKHandleUnrealize();
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protected:
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// for controls composed of multiple GTK widgets, return true to eliminate
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@ -247,7 +248,11 @@ public:
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// position and size of the window
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int m_x, m_y;
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int m_width, m_height;
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int m_oldClientWidth,m_oldClientHeight;
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int m_clientWidth, m_clientHeight;
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// Whether the client size variables above are known to be correct
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// (because they have been validated by a size-allocate) and should
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// be used to report client size
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bool m_useCachedClientSize;
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// see the docs in src/gtk/window.cpp
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GtkWidget *m_widget; // mostly the widget seen by the rest of GTK
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@ -265,7 +270,39 @@ public:
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void GTKDisableFocusOutEvent();
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void GTKEnableFocusOutEvent();
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wxGtkIMData *m_imData;
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// Input method support
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// The IM context used for generic, i.e. non-native, windows.
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//
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// It might be a good idea to avoid allocating it unless key events from
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// this window are really needed but currently we do it unconditionally.
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//
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// For native widgets (i.e. those for which IsOfStandardClass() returns
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// true) it is NULL.
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GtkIMContext* m_imContext;
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// Pointer to the event being currently processed by the IME or NULL if not
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// inside key handling.
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GdkEventKey* m_imKeyEvent;
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// This method generalizes gtk_im_context_filter_keypress(): for the
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// generic windows it does just that but it's overridden by the classes
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// wrapping native widgets that use IM themselves and so provide specific
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// methods for accessing it such gtk_entry_im_context_filter_keypress().
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virtual int GTKIMFilterKeypress(GdkEventKey* event) const;
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// This method must be called from the derived classes "insert-text" signal
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// handlers to check if the text is not being inserted by the IM and, if
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// this is the case, generate appropriate wxEVT_CHAR events for it.
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//
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// Returns true if we did generate and process events corresponding to this
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// text or false if we didn't handle it.
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bool GTKOnInsertText(const char* text);
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// This is just a helper of GTKOnInsertText() which is also used by GTK+
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// "commit" signal handler.
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bool GTKDoInsertTextFromIM(const char* text);
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// indices for the arrays below
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@ -300,14 +337,11 @@ public:
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// extra (wxGTK-specific) flags
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bool m_noExpose:1; // wxGLCanvas has its own redrawing
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bool m_nativeSizeEvent:1; // wxGLCanvas sends wxSizeEvent upon "alloc_size"
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bool m_hasVMT:1; // set after PostCreation() is called
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bool m_isScrolling:1; // dragging scrollbar thumb?
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bool m_clipPaintRegion:1; // true after ScrollWindow()
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wxRegion m_nativeUpdateRegion; // not transformed for RTL
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bool m_dirtyTabOrder:1; // tab order changed, GTK focus
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// chain needs update
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bool m_needsStyleChange:1; // May not be able to change
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// background style until OnIdle
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bool m_mouseButtonDown:1;
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bool m_showOnIdle:1; // postpone showing the window until idle
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@ -344,13 +378,19 @@ protected:
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void GTKFreezeWidget(GtkWidget *w);
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void GTKThawWidget(GtkWidget *w);
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void GTKDisconnect(void* instance);
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#if wxUSE_TOOLTIPS
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virtual void DoSetToolTip( wxToolTip *tip );
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#endif // wxUSE_TOOLTIPS
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// common part of all ctors (not virtual because called from ctor)
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void Init();
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// Create a GtkScrolledWindow containing the given widget (usually
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// m_wxwindow but not necessarily) and assigns it to m_widget. Also shows
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// the widget passed to it.
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//
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// Can be only called if we have either wxHSCROLL or wxVSCROLL in our
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// style.
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void GTKCreateScrolledWindowWith(GtkWidget* view);
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virtual void DoMoveInTabOrder(wxWindow *win, WindowOrder move);
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virtual bool DoNavigateIn(int flags);
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@ -359,20 +399,21 @@ protected:
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// Copies m_children tab order to GTK focus chain:
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void RealizeTabOrder();
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#ifndef __WXGTK3__
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// Called by ApplyWidgetStyle (which is called by SetFont() and
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// SetXXXColour etc to apply style changed to native widgets) to create
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// modified GTK style with non-standard attributes. If forceStyle=true,
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// creates empty GtkRcStyle if there are no modifications, otherwise
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// returns NULL in such case.
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GtkRcStyle *GTKCreateWidgetStyle(bool forceStyle = false);
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// modified GTK style with non-standard attributes.
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GtkRcStyle* GTKCreateWidgetStyle();
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#endif
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// Overridden in many GTK widgets who have to handle subwidgets
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virtual void GTKApplyWidgetStyle(bool forceStyle = false);
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void GTKApplyWidgetStyle(bool forceStyle = false);
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// helper function to ease native widgets wrapping, called by
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// ApplyWidgetStyle -- override this, not ApplyWidgetStyle
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virtual void DoApplyWidgetStyle(GtkRcStyle *style);
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void GTKApplyStyle(GtkWidget* widget, GtkRcStyle* style);
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// sets the border of a given GtkScrolledWindow from a wx style
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static void GTKScrolledWindowSetBorder(GtkWidget* w, int style);
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@ -382,14 +423,16 @@ protected:
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// just as it does.
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unsigned long GTKConnectWidget(const char *signal, wxGTKCallback callback);
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// Return true from here if PostCreation() should connect to size_request
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// signal: this is done by default but doesn't work for some native
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// controls which override this function to return false
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virtual bool GTKShouldConnectSizeRequest() const { return !IsTopLevel(); }
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void ConstrainSize();
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private:
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void Init();
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// return true if this window must have a non-NULL parent, false if it can
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// be created without parent (normally only top level windows but in wxGTK
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// there is also the exception of wxMenuBar)
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virtual bool GTKNeedsParent() const { return !IsTopLevel(); }
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enum ScrollUnit { ScrollUnit_Line, ScrollUnit_Page, ScrollUnit_Max };
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// common part of ScrollLines() and ScrollPages() and could be used, in the
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@ -400,6 +443,19 @@ private:
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bool DoScrollByUnits(ScrollDir dir, ScrollUnit unit, int units);
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virtual void AddChildGTK(wxWindowGTK* child);
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#ifdef __WXGTK3__
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// paint context is stashed here so wxPaintDC can use it
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cairo_t* m_paintContext;
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// style provider for "background-image"
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GtkStyleProvider* m_styleProvider;
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public:
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cairo_t* GTKPaintContext() const
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{
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return m_paintContext;
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}
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#endif
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DECLARE_DYNAMIC_CLASS(wxWindowGTK)
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wxDECLARE_NO_COPY_CLASS(wxWindowGTK);
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};
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