Add chrome to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 105 insertions, 0 deletions

diff --git a/chrome/browser/views/star_toggle.cc b/chrome/browser/views/star_toggle.cc
new file mode 100644
index 0000000..e480c40
--- /dev/null
+++ b/chrome/browser/views/star_toggle.cc
@@ -0,0 +1,105 @@
+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "chrome/browser/views/star_toggle.h"
+
+#include "chrome/app/chrome_dll_resource.h"
+#include "chrome/app/theme/theme_resources.h"
+#include "chrome/common/gfx/chrome_canvas.h"
+#include "chrome/common/resource_bundle.h"
+
+StarToggle::StarToggle(Delegate* delegate)
+    : delegate_(delegate),
+      state_(false),
+      change_state_immediately_(false) {
+  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+  state_off_ = rb.GetBitmapNamed(IDR_CONTENT_STAR_OFF);
+  state_on_ = rb.GetBitmapNamed(IDR_CONTENT_STAR_ON);
+  SetFocusable(true);
+}
+
+StarToggle::~StarToggle() {
+}
+
+void StarToggle::SetState(bool s) {
+  if (s != state_) {
+    state_ = s;
+    SchedulePaint();
+  }
+}
+
+bool StarToggle::GetState() const {
+  return state_;
+}
+
+void StarToggle::Paint(ChromeCanvas* canvas) {
+  PaintFocusBorder(canvas);
+  canvas->DrawBitmapInt(state_ ? *state_on_ : *state_off_,
+                        (GetWidth() - state_off_->width()) / 2,
+                        (GetHeight() - state_off_->height()) / 2);
+}
+
+void StarToggle::GetPreferredSize(CSize* out) {
+  out->cx = state_off_->width();
+  out->cy = state_off_->height();
+}
+
+bool StarToggle::OnMouseDragged(const ChromeViews::MouseEvent& e) {
+  return e.IsLeftMouseButton();
+}
+
+bool StarToggle::OnMousePressed(const ChromeViews::MouseEvent& e) {
+  if (e.IsLeftMouseButton() && HitTest(e.GetLocation())) {
+    RequestFocus();
+    return true;
+  }
+  return false;
+}
+
+void StarToggle::OnMouseReleased(const ChromeViews::MouseEvent& e,
+                                 bool canceled) {
+  if (e.IsLeftMouseButton() && HitTest(e.GetLocation()))
+    SwitchState();
+}
+
+bool StarToggle::OnKeyPressed(const ChromeViews::KeyEvent& e) {
+  if ((e.GetCharacter() == L' ') || (e.GetCharacter() == L'\n')) {
+    SwitchState();
+    return true;
+  }
+  return false;
+}
+
+void StarToggle::SwitchState() {
+  const bool new_state = !state_;
+  if (change_state_immediately_)
+    state_ = new_state;
+  SchedulePaint();
+  delegate_->StarStateChanged(new_state);
+}
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