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// Copyright 2013 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/ui/views/new_avatar_button.h"
#include "base/win/windows_version.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/profiles/profiles_state.h"
#include "grit/generated_resources.h"
#include "grit/theme_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/canvas.h"
#include "ui/gfx/color_utils.h"
#include "ui/gfx/text_elider.h"
#include "ui/views/border.h"
#include "ui/views/painter.h"
namespace {
// Text padding within the button border.
const int kInset = 10;
views::TextButtonDefaultBorder* CreateBorder(const int normal_image_set[],
const int hot_image_set[],
const int pushed_image_set[]) {
views::TextButtonDefaultBorder* border = new views::TextButtonDefaultBorder();
border->SetInsets(gfx::Insets(kInset, kInset, kInset, kInset));
border->set_normal_painter(
views::Painter::CreateImageGridPainter(normal_image_set));
border->set_hot_painter(
views::Painter::CreateImageGridPainter(hot_image_set));
border->set_pushed_painter(
views::Painter::CreateImageGridPainter(pushed_image_set));
return border;
}
base::string16 GetElidedText(const base::string16& original_text) {
// Maximum characters the button can be before the text will get elided.
const int kMaxCharactersToDisplay = 15;
gfx::FontList font_list = ui::ResourceBundle::GetSharedInstance().GetFontList(
ui::ResourceBundle::BaseFont);
return gfx::ElideText(
original_text,
font_list,
font_list.GetExpectedTextWidth(kMaxCharactersToDisplay),
gfx::ELIDE_AT_END);
}
} // namespace
NewAvatarButton::NewAvatarButton(
views::ButtonListener* listener,
const base::string16& profile_name,
AvatarButtonStyle button_style,
Browser* browser)
: MenuButton(listener, GetElidedText(profile_name), NULL, true),
browser_(browser) {
set_animate_on_state_change(false);
ui::ResourceBundle* rb = &ui::ResourceBundle::GetSharedInstance();
SetFont(rb->GetFont(ui::ResourceBundle::BaseFont));
bool is_win8 = false;
#if defined(OS_WIN)
is_win8 = base::win::GetVersion() >= base::win::VERSION_WIN8;
#endif
if (button_style == THEMED_BUTTON) {
const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_NORMAL);
const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_HOVER);
const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_THEMED_BUTTON_PRESSED);
set_border(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
set_menu_marker(
rb->GetImageNamed(IDR_AVATAR_THEMED_BUTTON_DROPARROW).ToImageSkia());
} else if (is_win8) {
const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_METRO_BUTTON_NORMAL);
const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_METRO_BUTTON_HOVER);
const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_METRO_BUTTON_PRESSED);
set_border(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
set_menu_marker(
rb->GetImageNamed(IDR_AVATAR_METRO_BUTTON_DROPARROW).ToImageSkia());
} else {
const int kNormalImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_NORMAL);
const int kHotImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_HOVER);
const int kPushedImageSet[] = IMAGE_GRID(IDR_AVATAR_GLASS_BUTTON_PRESSED);
set_border(CreateBorder(kNormalImageSet, kHotImageSet, kPushedImageSet));
set_menu_marker(
rb->GetImageNamed(IDR_AVATAR_GLASS_BUTTON_DROPARROW).ToImageSkia());
}
avatar_menu_.reset(new AvatarMenu(
&g_browser_process->profile_manager()->GetProfileInfoCache(),
this,
browser_));
avatar_menu_->RebuildMenu();
SchedulePaint();
}
NewAvatarButton::~NewAvatarButton() {
}
void NewAvatarButton::OnPaint(gfx::Canvas* canvas) {
// From TextButton::PaintButton, draw everything but the text.
OnPaintBackground(canvas);
OnPaintBorder(canvas);
views::Painter::PaintFocusPainter(this, canvas, focus_painter());
gfx::Rect rect;
// In RTL languages the marker gets drawn leftmost, so account for its offset.
if (base::i18n::IsRTL())
rect = gfx::Rect(-kInset, 0, size().width(), size().height());
else
rect = gfx::Rect(kInset, 0, size().width(), size().height());
canvas->DrawStringRectWithHalo(
text(),
ui::ResourceBundle::GetSharedInstance().GetFontList(
ui::ResourceBundle::BaseFont),
SK_ColorWHITE,
SK_ColorDKGRAY,
rect,
gfx::Canvas::NO_SUBPIXEL_RENDERING);
// From MenuButton::PaintButton, paint the marker
PaintMenuMarker(canvas);
}
void NewAvatarButton::OnAvatarMenuChanged(AvatarMenu* avatar_menu) {
// We want the button to resize if the new text is shorter.
ClearMaxTextSize();
SetText(GetElidedText(profiles::GetActiveProfileDisplayName(browser_)));
// Because the width of the button might have changed, the parent browser
// frame needs to recalculate the button bounds and redraw it.
parent()->Layout();
}
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