Add chrome to the repository.

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

1 files changed, 137 insertions, 0 deletions

diff --git a/chrome/browser/views/sad_tab_view.cc b/chrome/browser/views/sad_tab_view.cc
new file mode 100644
index 0000000..9800e0b
--- /dev/null
+++ b/chrome/browser/views/sad_tab_view.cc
@@ -0,0 +1,137 @@
+// 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/sad_tab_view.h"
+
+#include "base/gfx/size.h"
+#include "chrome/app/theme/theme_resources.h"
+#include "chrome/common/gfx/chrome_canvas.h"
+#include "chrome/common/l10n_util.h"
+#include "chrome/common/resource_bundle.h"
+#include "generated_resources.h"
+#include "skia/include/SkGradientShader.h"
+
+static const int kSadTabOffset = -64;
+static const int kIconTitleSpacing = 20;
+static const int kTitleMessageSpacing = 15;
+static const int kMessageBottomMargin = 20;
+static const float kMessageSize = 0.65f;
+static const SkColor kTitleColor = SK_ColorWHITE;
+static const SkColor kMessageColor = SK_ColorWHITE;
+static const SkColor kBackgroundColor = SkColorSetRGB(35, 48, 64);
+static const SkColor kBackgroundEndColor = SkColorSetRGB(35, 48, 64);
+
+// static
+SkBitmap* SadTabView::sad_tab_bitmap_ = NULL;
+ChromeFont SadTabView::title_font_;
+ChromeFont SadTabView::message_font_;
+std::wstring SadTabView::title_;
+std::wstring SadTabView::message_;
+int SadTabView::title_width_;
+
+SadTabView::SadTabView() {
+  InitClass();
+}
+
+static SkShader* CreateGradientShader(int end_point) {
+  SkColor grad_colors[2] = { kBackgroundColor, kBackgroundEndColor };
+  SkPoint grad_points[2];
+  grad_points[0].set(SkIntToScalar(0), SkIntToScalar(0));
+  grad_points[1].set(SkIntToScalar(0), SkIntToScalar(end_point));
+  return SkGradientShader::CreateLinear(
+      grad_points, grad_colors, NULL, 2, SkShader::kRepeat_TileMode);
+}
+
+void SadTabView::Paint(ChromeCanvas* canvas) {
+  SkShader* background_shader = CreateGradientShader(GetHeight());
+  SkPaint paint;
+  paint.setShader(background_shader);
+  background_shader->unref();
+  paint.setStyle(SkPaint::kFill_Style);
+  canvas->drawRectCoords(0, 0,
+                         SkIntToScalar(GetWidth()), SkIntToScalar(GetHeight()),
+                         paint);
+
+  canvas->DrawBitmapInt(*sad_tab_bitmap_, icon_bounds_.x(), icon_bounds_.y());
+
+  canvas->DrawStringInt(title_, title_font_, kTitleColor, title_bounds_.x(),
+                        title_bounds_.y(), title_bounds_.width(),
+                        title_bounds_.height(),
+                        ChromeCanvas::TEXT_ALIGN_CENTER);
+
+  canvas->DrawStringInt(message_, message_font_, kMessageColor,
+                        message_bounds_.x(), message_bounds_.y(),
+                        message_bounds_.width(), message_bounds_.height(),
+                        ChromeCanvas::MULTI_LINE);
+}
+
+void SadTabView::Layout() {
+  int icon_width = sad_tab_bitmap_->width();
+  int icon_height = sad_tab_bitmap_->height();
+  int icon_x = (GetWidth() - icon_width) / 2;
+  int icon_y = ((GetHeight() - icon_height) / 2) + kSadTabOffset;
+  icon_bounds_.SetRect(icon_x, icon_y, icon_width, icon_height);
+
+  int title_x = (GetWidth() - title_width_) / 2;
+  int title_y = icon_bounds_.bottom() + kIconTitleSpacing;
+  int title_height = title_font_.height();
+  title_bounds_.SetRect(title_x, title_y, title_width_, title_height);
+
+  ChromeCanvas cc(0, 0, true);
+  int message_width = static_cast<int>(GetWidth() * kMessageSize);
+  int message_height = 0;
+  cc.SizeStringInt(message_, message_font_, &message_width, &message_height,
+                   ChromeCanvas::MULTI_LINE);
+  int message_x = (GetWidth() - message_width) / 2;
+  int message_y = title_bounds_.bottom() + kTitleMessageSpacing;
+  message_bounds_.SetRect(message_x, message_y, message_width, message_height);
+}
+
+void SadTabView::DidChangeBounds(const CRect&, const CRect&) {
+  Layout();
+}
+
+// static
+void SadTabView::InitClass() {
+  static bool initialized = false;
+  if (!initialized) {
+    ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+    title_font_ = rb.GetFont(ResourceBundle::BaseFont).
+        DeriveFont(2, ChromeFont::BOLD);
+    message_font_ = rb.GetFont(ResourceBundle::BaseFont).DeriveFont(1);
+    sad_tab_bitmap_ = rb.GetBitmapNamed(IDR_SAD_TAB);
+
+    title_ = l10n_util::GetString(IDS_SAD_TAB_TITLE);
+    title_width_ = title_font_.GetStringWidth(title_);
+    message_ = l10n_util::GetString(IDS_SAD_TAB_MESSAGE);
+
+    initialized = true;
+  }
+}
+