Index: chrome/browser/ui/gtk/panels/panel_drag_gtk.h |
diff --git a/chrome/browser/ui/gtk/panels/panel_drag_gtk.h b/chrome/browser/ui/gtk/panels/panel_drag_gtk.h |
deleted file mode 100644 |
index 56fa69d17ab2d4317e49d8211ca362eba2c85c69..0000000000000000000000000000000000000000 |
--- a/chrome/browser/ui/gtk/panels/panel_drag_gtk.h |
+++ /dev/null |
@@ -1,106 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef CHROME_BROWSER_UI_GTK_PANELS_PANEL_DRAG_GTK_H_ |
-#define CHROME_BROWSER_UI_GTK_PANELS_PANEL_DRAG_GTK_H_ |
- |
-#include <gtk/gtk.h> |
- |
-#include "base/basictypes.h" |
-#include "base/compiler_specific.h" |
-#include "ui/base/gtk/gtk_signal.h" |
- |
-class Panel; |
-class PanelDragDelegate; |
- |
-// Class for GTK handling of move-drag and resize-drag on a panel. |
-// Only one type of drag may be active at any time. |
-// Dragging only begins if the mouse is moved beyond the drag threshold. |
-// If mouse is released without exceeding the drag threshold, the mouse |
-// press and release is treated as a mouse click. |
-class PanelDragGtk { |
- public: |
- explicit PanelDragGtk(Panel* panel); |
- ~PanelDragGtk(); |
- |
- GtkWidget* widget() const { return drag_widget_; } |
- |
- // Sets up mouse and keyboard events processing while the mouse |
- // is pressed on a window edge. |
- // |event| is the mouse press event. |
- // |cursor| is the cursor to display during the drag. |
- // |edge| is the window edge from which to resize the panel. |
- void InitialWindowEdgeMousePress(GdkEventButton* event, GdkCursor* cursor, |
- GdkWindowEdge& edge); |
- |
- // Sets up mouse and keyboard events processing while the mouse is |
- // pressed on the titlebar. |
- // |event| is the mouse press event. |
- // |titlebar_widget| should handle the mouse release event if the mouse |
- // is released without exceeding the drag threshold (a mouse click). |
- void InitialTitlebarMousePress(GdkEventButton* event, |
- GtkWidget* titlebar_widget); |
- |
- private: |
- friend class GtkNativePanelTesting; |
- |
- enum DragState { |
- NOT_DRAGGING, |
- DRAG_CAN_START, // mouse pressed |
- DRAG_IN_PROGRESS, // mouse moved beyond drag threshold |
- DRAG_ENDED_WAITING_FOR_MOUSE_RELEASE |
- }; |
- |
- // Callbacks for GTK mouse and key events. |
- CHROMEGTK_CALLBACK_1(PanelDragGtk, gboolean, OnMouseMoveEvent, |
- GdkEventMotion*); |
- CHROMEGTK_CALLBACK_1(PanelDragGtk, gboolean, OnButtonPressEvent, |
- GdkEventButton*); |
- CHROMEGTK_CALLBACK_1(PanelDragGtk, gboolean, OnButtonReleaseEvent, |
- GdkEventButton*); |
- CHROMEGTK_CALLBACK_1(PanelDragGtk, gboolean, OnKeyPressEvent, |
- GdkEventKey*); |
- CHROMEGTK_CALLBACK_1(PanelDragGtk, gboolean, OnKeyReleaseEvent, |
- GdkEventKey*); |
- CHROMEGTK_CALLBACK_1(PanelDragGtk, gboolean, OnGrabBrokenEvent, |
- GdkEventGrabBroken*); |
- |
- // Utility to dcheck a bunch of state to ensure a clean slate. |
- // Returns only if all the dchecks pass. |
- void AssertCleanState(); |
- |
- void GrabPointerAndKeyboard(GdkEventButton* event, |
- GdkCursor* cursor); |
- void ReleasePointerAndKeyboardGrab(); |
- |
- // Ends any drag that is currently in progress (if any). |
- // Resets all drag state except for pointer and keyboard grabs. |
- // The grabs are released when the mouse is released to prevent a |
- // mouse release *after* the drag has ended (e.g. via ESC key) from |
- // being treated as a mouse click. |
- void EndDrag(bool canceled); |
- |
- // Weak pointer to the panel being dragged. |
- Panel* panel_; |
- |
- // Invisible event box to receive mouse and key events. |
- GtkWidget* drag_widget_; |
- |
- DragState drag_state_; |
- |
- // A copy of the initial button press event. |
- GdkEvent* initial_mouse_down_; |
- |
- // Widget that should process the mouse click if mouse is released |
- // without exceeding the drag threshold. May be NULL if no click |
- // handling is necessary. |
- GtkWidget* click_handler_; |
- |
- // Delegate for processing drag depends on actual type of drag. |
- PanelDragDelegate* drag_delegate_; |
- |
- DISALLOW_COPY_AND_ASSIGN(PanelDragGtk); |
-}; |
- |
-#endif // CHROME_BROWSER_UI_GTK_PANELS_PANEL_DRAG_GTK_H_ |