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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/chromeos/panels/panel_scroller_header.h"
      6 
      7 #include "base/utf_string_conversions.h"
      8 #include "chrome/browser/chromeos/panels/panel_scroller.h"
      9 #include "ui/base/resource/resource_bundle.h"
     10 #include "ui/gfx/canvas.h"
     11 #include "ui/gfx/font.h"
     12 
     13 PanelScrollerHeader::PanelScrollerHeader(PanelScroller* scroller)
     14     : views::View(),
     15       scroller_(scroller) {
     16 }
     17 
     18 PanelScrollerHeader::~PanelScrollerHeader() {
     19 }
     20 
     21 bool PanelScrollerHeader::OnMousePressed(const views::MouseEvent& event) {
     22   return true;
     23 }
     24 
     25 bool PanelScrollerHeader::OnMouseDragged(const views::MouseEvent& event) {
     26   return false;
     27 }
     28 
     29 void PanelScrollerHeader::OnMouseReleased(const views::MouseEvent& event) {
     30   OnMouseCaptureLost();
     31 }
     32 
     33 void PanelScrollerHeader::OnMouseCaptureLost() {
     34   scroller_->HeaderClicked(this);
     35 }
     36 
     37 gfx::Size PanelScrollerHeader::GetPreferredSize() {
     38   return gfx::Size(size().width(), 18);
     39 }
     40 
     41 void PanelScrollerHeader::OnPaint(gfx::Canvas* canvas) {
     42   // TODO(brettw) fill this out with real styling.
     43   canvas->FillRectInt(0xFFFFFFFF, 0, 0, size().width(), size().height());
     44   canvas->DrawLineInt(0xFFE6E6E6, 0, size().height() - 1,
     45                       size().width(), size().height() - 1);
     46 
     47   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     48   gfx::Font font =
     49       rb.GetFont(ResourceBundle::BaseFont).DeriveFont(0, gfx::Font::BOLD);
     50   int font_top = 1;
     51   canvas->DrawStringInt(title_, font, 0xFF000000, 3, font_top,
     52                         size().width(), size().height() - font_top);
     53 }
     54