gtk: Support frameless window.
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53a4f34433
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5 changed files with 542 additions and 7 deletions
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@ -8,6 +8,7 @@
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#include <gtk/gtk.h>
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#include "browser/native_window.h"
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#include "third_party/skia/include/core/SkRegion.h"
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#include "ui/base/gtk/gtk_signal.h"
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#include "ui/gfx/size.h"
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@ -63,17 +64,43 @@ class NativeWindowGtk : public NativeWindow {
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// Set WebKit's style from current theme.
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void SetWebKitColorStyle();
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// Whether window is maximized.
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bool IsMaximized() const;
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// If the point (|x|, |y|) is within the resize border area of the window,
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// returns true and sets |edge| to the appropriate GdkWindowEdge value.
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// Otherwise, returns false.
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bool GetWindowEdge(int x, int y, GdkWindowEdge* edge);
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CHROMEGTK_CALLBACK_1(NativeWindowGtk, gboolean, OnWindowDeleteEvent,
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GdkEvent*);
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CHROMEGTK_CALLBACK_1(NativeWindowGtk, gboolean, OnFocusOut, GdkEventFocus*);
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CHROMEGTK_CALLBACK_1(NativeWindowGtk, gboolean, OnWindowState,
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GdkEventWindowState*);
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CHROMEGTK_CALLBACK_1(NativeWindowGtk, gboolean, OnMouseMoveEvent,
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GdkEventMotion*);
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CHROMEGTK_CALLBACK_1(NativeWindowGtk, gboolean, OnButtonPress,
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GdkEventButton*);
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GtkWindow* window_;
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bool fullscreen_;
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GdkWindowState state_;
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bool is_always_on_top_;
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gfx::Size minimum_size_;
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gfx::Size maximum_size_;
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// The region is treated as title bar, can be dragged to move
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// and double clicked to maximize.
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SkRegion draggable_region_;
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// If true, don't call gdk_window_raise() when we get a click in the title
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// bar or window border. This is to work around a compiz bug.
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bool suppress_window_raise_;
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// The current window cursor. We set it to a resize cursor when over the
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// custom frame border. We set it to NULL if we want the default cursor.
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GdkCursor* frame_cursor_;
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DISALLOW_COPY_AND_ASSIGN(NativeWindowGtk);
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};
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