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author | Kristian Monsen <kristianm@google.com> | 2011-05-31 20:30:28 +0100 |
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committer | Kristian Monsen <kristianm@google.com> | 2011-06-14 20:31:41 -0700 |
commit | 72a454cd3513ac24fbdd0e0cb9ad70b86a99b801 (patch) | |
tree | 382278a54ce7a744d62fa510a9a80688cc12434b /chrome/browser/gtk/hover_controller_gtk.cc | |
parent | c4becdd46e31d261b930e4b5a539cbc1d45c23a6 (diff) | |
download | external_chromium-72a454cd3513ac24fbdd0e0cb9ad70b86a99b801.zip external_chromium-72a454cd3513ac24fbdd0e0cb9ad70b86a99b801.tar.gz external_chromium-72a454cd3513ac24fbdd0e0cb9ad70b86a99b801.tar.bz2 |
Merge Chromium.org at r11.0.672.0: Initial merge by git.
Change-Id: I8b4aaf611a2a405fe3fe10e8a94ea7658645c192
Diffstat (limited to 'chrome/browser/gtk/hover_controller_gtk.cc')
-rw-r--r-- | chrome/browser/gtk/hover_controller_gtk.cc | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/chrome/browser/gtk/hover_controller_gtk.cc b/chrome/browser/gtk/hover_controller_gtk.cc deleted file mode 100644 index f7fe91a..0000000 --- a/chrome/browser/gtk/hover_controller_gtk.cc +++ /dev/null @@ -1,126 +0,0 @@ -// Copyright (c) 2010 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. - -#include "chrome/browser/gtk/hover_controller_gtk.h" - -#include "base/message_loop.h" -#include "chrome/browser/gtk/gtk_chrome_button.h" - -static const gchar* kHoverControllerGtkKey = "__HOVER_CONTROLLER_GTK__"; - -HoverControllerGtk::HoverControllerGtk(GtkWidget* button) - : throb_animation_(this), - hover_animation_(this), - button_(button) { - g_object_ref(button_); - gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), 0); - - signals_.Connect(button_, "enter-notify-event", - G_CALLBACK(OnEnterThunk), this); - signals_.Connect(button_, "leave-notify-event", - G_CALLBACK(OnLeaveThunk), this); - signals_.Connect(button_, "destroy", - G_CALLBACK(OnDestroyThunk), this); - signals_.Connect(button_, "hierarchy-changed", - G_CALLBACK(OnHierarchyChangedThunk), this); - -#ifndef NDEBUG - if (g_object_get_data(G_OBJECT(button_), kHoverControllerGtkKey)) - NOTREACHED(); -#endif // !NDEBUG - - g_object_set_data(G_OBJECT(button), kHoverControllerGtkKey, this); -} - -HoverControllerGtk::~HoverControllerGtk() { -} - -void HoverControllerGtk::StartThrobbing(int cycles) { - throb_animation_.StartThrobbing(cycles); -} - -// static -GtkWidget* HoverControllerGtk::CreateChromeButton() { - GtkWidget* widget = gtk_chrome_button_new(); - new HoverControllerGtk(widget); - return widget; -} - -// static -HoverControllerGtk* HoverControllerGtk::GetHoverControllerGtk( - GtkWidget* button) { - return reinterpret_cast<HoverControllerGtk*>( - g_object_get_data(G_OBJECT(button), kHoverControllerGtkKey)); -} - -void HoverControllerGtk::Destroy() { - gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), -1.0); - - g_object_set_data(G_OBJECT(button_), kHoverControllerGtkKey, NULL); - g_object_unref(button_); - button_ = NULL; - - delete this; -} - -void HoverControllerGtk::AnimationProgressed(const ui::Animation* animation) { - if (!button_) - return; - - // Ignore the hover animation if we are throbbing. - if (animation == &hover_animation_ && throb_animation_.is_animating()) - return; - - gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), - animation->GetCurrentValue()); -} - -void HoverControllerGtk::AnimationEnded(const ui::Animation* animation) { - if (!button_) - return; - if (animation != &throb_animation_) - return; - - if (throb_animation_.cycles_remaining() <= 1) - gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), 0); -} - -void HoverControllerGtk::AnimationCanceled(const ui::Animation* animation) { - AnimationEnded(animation); -} - -gboolean HoverControllerGtk::OnEnter(GtkWidget* widget, - GdkEventCrossing* event) { - hover_animation_.Show(); - - return FALSE; -} - -gboolean HoverControllerGtk::OnLeave(GtkWidget* widget, - GdkEventCrossing* event) { - // When the user is holding a mouse button, we don't want to animate. - if (event->state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK)) { - hover_animation_.Reset(); - gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), 0); - } else { - hover_animation_.Hide(); - } - - return FALSE; -} - -void HoverControllerGtk::OnHierarchyChanged(GtkWidget* widget, - GtkWidget* previous_toplevel) { - // GTK+ does not emit leave-notify-event signals when a widget - // becomes unanchored, so manually unset the hover states. - if (!GTK_WIDGET_TOPLEVEL(gtk_widget_get_toplevel(widget))) { - gtk_widget_set_state(button_, GTK_STATE_NORMAL); - hover_animation_.Reset(); - gtk_chrome_button_set_hover_state(GTK_CHROME_BUTTON(button_), 0.0); - } -} - -void HoverControllerGtk::OnDestroy(GtkWidget* widget) { - Destroy(); -} |