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Diffstat (limited to 'chrome/browser/views/constrained_window_impl.cc')
| -rw-r--r-- | chrome/browser/views/constrained_window_impl.cc | 691 |
1 files changed, 0 insertions, 691 deletions
diff --git a/chrome/browser/views/constrained_window_impl.cc b/chrome/browser/views/constrained_window_impl.cc deleted file mode 100644 index 39d3bcb..0000000 --- a/chrome/browser/views/constrained_window_impl.cc +++ /dev/null @@ -1,691 +0,0 @@ -// Copyright (c) 2006-2008 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/views/constrained_window_impl.h" - -#include "app/gfx/canvas.h" -#include "app/gfx/font.h" -#include "app/gfx/path.h" -#include "app/gfx/text_elider.h" -#include "app/l10n_util.h" -#include "app/resource_bundle.h" -#include "app/win_util.h" -#include "base/gfx/rect.h" -#include "chrome/app/chrome_dll_resource.h" -#include "chrome/browser/browser_process.h" -#include "chrome/browser/profile.h" -#include "chrome/browser/tab_contents/tab_contents.h" -#include "chrome/browser/tab_contents/tab_contents.h" -#include "chrome/browser/tab_contents/tab_contents_view.h" -#include "chrome/browser/toolbar_model.h" -#include "chrome/browser/views/frame/browser_view.h" -#include "chrome/browser/window_sizer.h" -#include "chrome/common/chrome_constants.h" -#include "chrome/common/notification_service.h" -#include "chrome/common/pref_names.h" -#include "chrome/common/pref_service.h" -#include "grit/app_resources.h" -#include "grit/chromium_strings.h" -#include "grit/generated_resources.h" -#include "grit/theme_resources.h" -#include "net/base/net_util.h" -#include "views/controls/button/image_button.h" -#include "views/focus/focus_manager.h" -#include "views/window/client_view.h" -#include "views/window/non_client_view.h" -#include "views/window/window_resources.h" - -using base::TimeDelta; - -namespace views { -class ClientView; -} - -// An enumeration of bitmap resources used by this window. -enum { - FRAME_PART_BITMAP_FIRST = 0, // Must be first. - - // Window Controls. - FRAME_CLOSE_BUTTON_ICON, - FRAME_CLOSE_BUTTON_ICON_H, - FRAME_CLOSE_BUTTON_ICON_P, - - // Window Frame Border. - FRAME_BOTTOM_EDGE, - FRAME_BOTTOM_LEFT_CORNER, - FRAME_BOTTOM_RIGHT_CORNER, - FRAME_LEFT_EDGE, - FRAME_RIGHT_EDGE, - FRAME_TOP_EDGE, - FRAME_TOP_LEFT_CORNER, - FRAME_TOP_RIGHT_CORNER, - - FRAME_WINDOW, - FRAME_WINDOW_INACTIVE, - FRAME_WINDOW_INCOGNITO, - FRAME_WINDOW_INCOGNITO_INACTIVE, - - FRAME_PART_BITMAP_COUNT // Must be last. -}; - -static const int kXPFramePartIDs[] = { - 0, - IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P, - IDR_WINDOW_BOTTOM_CENTER, IDR_WINDOW_BOTTOM_LEFT_CORNER, - IDR_WINDOW_BOTTOM_RIGHT_CORNER, IDR_WINDOW_LEFT_SIDE, - IDR_WINDOW_RIGHT_SIDE, IDR_WINDOW_TOP_CENTER, - IDR_WINDOW_TOP_LEFT_CORNER, IDR_WINDOW_TOP_RIGHT_CORNER, - IDR_THEME_FRAME, IDR_THEME_FRAME_INACTIVE, IDR_THEME_FRAME_INCOGNITO, - IDR_THEME_FRAME_INCOGNITO_INACTIVE, - 0 }; -static const int kVistaFramePartIDs[] = { - 0, - IDR_CLOSE_SA, IDR_CLOSE_SA_H, IDR_CLOSE_SA_P, - IDR_CONSTRAINED_BOTTOM_CENTER_V, IDR_CONSTRAINED_BOTTOM_LEFT_CORNER_V, - IDR_CONSTRAINED_BOTTOM_RIGHT_CORNER_V, IDR_CONSTRAINED_LEFT_SIDE_V, - IDR_CONSTRAINED_RIGHT_SIDE_V, IDR_CONSTRAINED_TOP_CENTER_V, - IDR_CONSTRAINED_TOP_LEFT_CORNER_V, IDR_CONSTRAINED_TOP_RIGHT_CORNER_V, - IDR_THEME_FRAME, IDR_THEME_FRAME_INACTIVE, IDR_THEME_FRAME_INCOGNITO, - IDR_THEME_FRAME_INCOGNITO_INACTIVE, - 0 }; - -class XPWindowResources : public views::WindowResources { - public: - XPWindowResources() { - InitClass(); - } - virtual ~XPWindowResources() {} - - virtual SkBitmap* GetPartBitmap(views::FramePartBitmap part_id) const { - return bitmaps_[part_id]; - } - - private: - static void InitClass() { - static bool initialized = false; - if (!initialized) { - ResourceBundle& rb = ResourceBundle::GetSharedInstance(); - for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i) { - int id = kXPFramePartIDs[i]; - if (id != 0) - bitmaps_[i] = rb.GetBitmapNamed(id); - } - initialized = true; - } - } - - static SkBitmap* bitmaps_[FRAME_PART_BITMAP_COUNT]; - - DISALLOW_EVIL_CONSTRUCTORS(XPWindowResources); -}; - -class VistaWindowResources : public views::WindowResources { - public: - VistaWindowResources() { - InitClass(); - } - virtual ~VistaWindowResources() {} - - virtual SkBitmap* GetPartBitmap(views::FramePartBitmap part_id) const { - return bitmaps_[part_id]; - } - - private: - static void InitClass() { - static bool initialized = false; - if (!initialized) { - ResourceBundle& rb = ResourceBundle::GetSharedInstance(); - for (int i = 0; i < FRAME_PART_BITMAP_COUNT; ++i) { - int id = kVistaFramePartIDs[i]; - if (id != 0) - bitmaps_[i] = rb.GetBitmapNamed(id); - } - initialized = true; - } - } - - static SkBitmap* bitmaps_[FRAME_PART_BITMAP_COUNT]; - - DISALLOW_EVIL_CONSTRUCTORS(VistaWindowResources); -}; - -SkBitmap* XPWindowResources::bitmaps_[]; -SkBitmap* VistaWindowResources::bitmaps_[]; - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowFrameView - -class ConstrainedWindowFrameView - : public views::NonClientFrameView, - public views::ButtonListener { - public: - explicit ConstrainedWindowFrameView(ConstrainedWindowImpl* container); - virtual ~ConstrainedWindowFrameView(); - - void UpdateWindowTitle(); - - // Overridden from views::NonClientFrameView: - virtual gfx::Rect GetBoundsForClientView() const; - virtual bool AlwaysUseCustomFrame() const; - virtual gfx::Rect GetWindowBoundsForClientBounds( - const gfx::Rect& client_bounds) const; - virtual gfx::Point GetSystemMenuPoint() const; - virtual int NonClientHitTest(const gfx::Point& point); - virtual void GetWindowMask(const gfx::Size& size, gfx::Path* window_mask); - virtual void EnableClose(bool enable); - virtual void ResetWindowControls() { } - - // Overridden from views::View: - virtual void Paint(gfx::Canvas* canvas); - virtual void Layout(); - virtual void ThemeChanged(); - - // Overridden from views::ButtonListener: - virtual void ButtonPressed(views::Button* sender); - - private: - // Returns the thickness of the border that makes up the window frame edges. - // This does not include any client edge. - int FrameBorderThickness() const; - - // Returns the thickness of the entire nonclient left, right, and bottom - // borders, including both the window frame and any client edge. - int NonClientBorderThickness() const; - - // Returns the height of the entire nonclient top border, including the window - // frame, any title area, and any connected client edge. - int NonClientTopBorderHeight() const; - - // Calculates multiple values related to title layout. Returns the height of - // the entire titlebar including any connected client edge. - int TitleCoordinates(int* title_top_spacing, - int* title_thickness) const; - - // Paints different parts of the window to the incoming canvas. - void PaintFrameBorder(gfx::Canvas* canvas); - void PaintTitleBar(gfx::Canvas* canvas); - void PaintClientEdge(gfx::Canvas* canvas); - - // Layout various sub-components of this view. - void LayoutWindowControls(); - void LayoutTitleBar(); - void LayoutClientView(); - - // Returns the bounds of the client area for the specified view size. - gfx::Rect CalculateClientAreaBounds(int width, int height) const; - - SkColor GetTitleColor() const { - return (container_->owner()->profile()->IsOffTheRecord() || - !win_util::ShouldUseVistaFrame()) ? SK_ColorWHITE : SK_ColorBLACK; - } - - // Loads the appropriate set of WindowResources for the frame view. - void InitWindowResources(); - - ConstrainedWindowImpl* container_; - - scoped_ptr<views::WindowResources> resources_; - - gfx::Rect title_bounds_; - - views::ImageButton* close_button_; - - // The bounds of the ClientView. - gfx::Rect client_view_bounds_; - - static void InitClass(); - - // The font to be used to render the titlebar text. - static gfx::Font* title_font_; - - DISALLOW_EVIL_CONSTRUCTORS(ConstrainedWindowFrameView); -}; - -gfx::Font* ConstrainedWindowFrameView::title_font_ = NULL; - -namespace { -// The frame border is only visible in restored mode and is hardcoded to 4 px on -// each side regardless of the system window border size. -const int kFrameBorderThickness = 4; -// Various edges of the frame border have a 1 px shadow along their edges; in a -// few cases we shift elements based on this amount for visual appeal. -const int kFrameShadowThickness = 1; -// In the window corners, the resize areas don't actually expand bigger, but the -// 16 px at the end of each edge triggers diagonal resizing. -const int kResizeAreaCornerSize = 16; -// The titlebar never shrinks to less than 20 px tall, including the height of -// the frame border and client edge. -const int kTitlebarMinimumHeight = 20; -// The icon is inset 2 px from the left frame border. -const int kIconLeftSpacing = 2; -// The title text starts 2 px below the bottom of the top frame border. -const int kTitleTopSpacing = 2; -// There is a 5 px gap between the title text and the caption buttons. -const int kTitleCaptionSpacing = 5; -// The caption buttons are always drawn 1 px down from the visible top of the -// window (the true top in restored mode, or the top of the screen in maximized -// mode). -const int kCaptionTopSpacing = 1; - -const SkColor kContentsBorderShadow = SkColorSetARGB(51, 0, 0, 0); -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowFrameView, public: - -ConstrainedWindowFrameView::ConstrainedWindowFrameView( - ConstrainedWindowImpl* container) - : NonClientFrameView(), - container_(container), - close_button_(new views::ImageButton(this)) { - InitClass(); - InitWindowResources(); - - close_button_->SetImage(views::CustomButton::BS_NORMAL, - resources_->GetPartBitmap(FRAME_CLOSE_BUTTON_ICON)); - close_button_->SetImage(views::CustomButton::BS_HOT, - resources_->GetPartBitmap(FRAME_CLOSE_BUTTON_ICON_H)); - close_button_->SetImage(views::CustomButton::BS_PUSHED, - resources_->GetPartBitmap(FRAME_CLOSE_BUTTON_ICON_P)); - close_button_->SetImageAlignment(views::ImageButton::ALIGN_CENTER, - views::ImageButton::ALIGN_MIDDLE); - AddChildView(close_button_); -} - -ConstrainedWindowFrameView::~ConstrainedWindowFrameView() { -} - -void ConstrainedWindowFrameView::UpdateWindowTitle() { - SchedulePaint(title_bounds_, false); -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowFrameView, views::NonClientFrameView implementation: - -gfx::Rect ConstrainedWindowFrameView::GetBoundsForClientView() const { - return client_view_bounds_; -} - -bool ConstrainedWindowFrameView::AlwaysUseCustomFrame() const { - // Constrained windows always use the custom frame - they just have a - // different set of bitmaps. - return true; -} - -gfx::Rect ConstrainedWindowFrameView::GetWindowBoundsForClientBounds( - const gfx::Rect& client_bounds) const { - int top_height = NonClientTopBorderHeight(); - int border_thickness = NonClientBorderThickness(); - return gfx::Rect(std::max(0, client_bounds.x() - border_thickness), - std::max(0, client_bounds.y() - top_height), - client_bounds.width() + (2 * border_thickness), - client_bounds.height() + top_height + border_thickness); -} - -gfx::Point ConstrainedWindowFrameView::GetSystemMenuPoint() const { - // Doesn't really matter, since we never show system menus on constrained - // windows... - gfx::Point system_menu_point(FrameBorderThickness(), - NonClientTopBorderHeight()); - ConvertPointToScreen(this, &system_menu_point); - return system_menu_point; -} - -int ConstrainedWindowFrameView::NonClientHitTest(const gfx::Point& point) { - if (!bounds().Contains(point)) - return HTNOWHERE; - - int frame_component = container_->GetClientView()->NonClientHitTest(point); - if (frame_component != HTNOWHERE) - return frame_component; - - // Then see if the point is within any of the window controls. - if (close_button_->GetBounds(APPLY_MIRRORING_TRANSFORMATION).Contains(point)) - return HTCLOSE; - - int window_component = GetHTComponentForFrame(point, FrameBorderThickness(), - NonClientBorderThickness(), kResizeAreaCornerSize, kResizeAreaCornerSize, - container_->GetDelegate()->CanResize()); - // Fall back to the caption if no other component matches. - return (window_component == HTNOWHERE) ? HTCAPTION : window_component; -} - -void ConstrainedWindowFrameView::GetWindowMask(const gfx::Size& size, - gfx::Path* window_mask) { - DCHECK(window_mask); - - // Redefine the window visible region for the new size. - window_mask->moveTo(0, 3); - window_mask->lineTo(1, 2); - window_mask->lineTo(1, 1); - window_mask->lineTo(2, 1); - window_mask->lineTo(3, 0); - - window_mask->lineTo(SkIntToScalar(size.width() - 3), 0); - window_mask->lineTo(SkIntToScalar(size.width() - 2), 1); - window_mask->lineTo(SkIntToScalar(size.width() - 1), 1); - window_mask->lineTo(SkIntToScalar(size.width() - 1), 2); - window_mask->lineTo(SkIntToScalar(size.width()), 3); - - window_mask->lineTo(SkIntToScalar(size.width()), - SkIntToScalar(size.height())); - window_mask->lineTo(0, SkIntToScalar(size.height())); - window_mask->close(); -} - -void ConstrainedWindowFrameView::EnableClose(bool enable) { - close_button_->SetEnabled(enable); -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowFrameView, views::View implementation: - -void ConstrainedWindowFrameView::Paint(gfx::Canvas* canvas) { - PaintFrameBorder(canvas); - PaintTitleBar(canvas); - PaintClientEdge(canvas); -} - -void ConstrainedWindowFrameView::Layout() { - LayoutWindowControls(); - LayoutTitleBar(); - LayoutClientView(); -} - -void ConstrainedWindowFrameView::ThemeChanged() { - InitWindowResources(); -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowFrameView, views::ButtonListener implementation: - -void ConstrainedWindowFrameView::ButtonPressed(views::Button* sender) { - if (sender == close_button_) - container_->ExecuteSystemMenuCommand(SC_CLOSE); -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowFrameView, private: - -int ConstrainedWindowFrameView::FrameBorderThickness() const { - return kFrameBorderThickness; -} - -int ConstrainedWindowFrameView::NonClientBorderThickness() const { - return FrameBorderThickness() + kClientEdgeThickness; -} - -int ConstrainedWindowFrameView::NonClientTopBorderHeight() const { - int title_top_spacing, title_thickness; - return TitleCoordinates(&title_top_spacing, &title_thickness); -} - -int ConstrainedWindowFrameView::TitleCoordinates( - int* title_top_spacing, - int* title_thickness) const { - int frame_thickness = FrameBorderThickness(); - int min_titlebar_height = kTitlebarMinimumHeight + frame_thickness; - *title_top_spacing = frame_thickness + kTitleTopSpacing; - // The bottom spacing should be the same apparent height as the top spacing, - // plus have the client edge tacked on. - int title_bottom_spacing = *title_top_spacing + kClientEdgeThickness; - *title_thickness = std::max(title_font_->height(), - min_titlebar_height - *title_top_spacing - title_bottom_spacing); - return *title_top_spacing + *title_thickness + title_bottom_spacing; -} - -void ConstrainedWindowFrameView::PaintFrameBorder(gfx::Canvas* canvas) { - SkBitmap* top_left_corner = resources_->GetPartBitmap(FRAME_TOP_LEFT_CORNER); - SkBitmap* top_right_corner = - resources_->GetPartBitmap(FRAME_TOP_RIGHT_CORNER); - SkBitmap* top_edge = resources_->GetPartBitmap(FRAME_TOP_EDGE); - SkBitmap* right_edge = resources_->GetPartBitmap(FRAME_RIGHT_EDGE); - SkBitmap* left_edge = resources_->GetPartBitmap(FRAME_LEFT_EDGE); - SkBitmap* bottom_left_corner = - resources_->GetPartBitmap(FRAME_BOTTOM_LEFT_CORNER); - SkBitmap* bottom_right_corner = - resources_->GetPartBitmap(FRAME_BOTTOM_RIGHT_CORNER); - SkBitmap* bottom_edge = resources_->GetPartBitmap(FRAME_BOTTOM_EDGE); - - ResourceBundle& rb = ResourceBundle::GetSharedInstance(); - SkBitmap* theme_frame = rb.GetBitmapNamed(IDR_THEME_FRAME); - SkColor frame_color = ResourceBundle::frame_color; - - // Fill with the frame color first so we have a constant background for - // areas not covered by the theme image. - canvas->FillRectInt(frame_color, 0, 0, width(), theme_frame->height()); - // Now fill down the sides - canvas->FillRectInt(frame_color, - 0, theme_frame->height(), - left_edge->width(), height() - theme_frame->height()); - canvas->FillRectInt(frame_color, - width() - right_edge->width(), theme_frame->height(), - right_edge->width(), height() - theme_frame->height()); - // Now fill the bottom area. - canvas->FillRectInt(frame_color, - left_edge->width(), height() - bottom_edge->height(), - width() - left_edge->width() - right_edge->width(), - bottom_edge->height()); - - // Draw the theme frame. - canvas->TileImageInt(*theme_frame, 0, 0, width(), theme_frame->height()); - - // Top. - canvas->DrawBitmapInt(*top_left_corner, 0, 0); - canvas->TileImageInt(*top_edge, top_left_corner->width(), 0, - width() - top_right_corner->width(), top_edge->height()); - canvas->DrawBitmapInt(*top_right_corner, - width() - top_right_corner->width(), 0); - - // Right. - canvas->TileImageInt(*right_edge, width() - right_edge->width(), - top_right_corner->height(), right_edge->width(), - height() - top_right_corner->height() - - bottom_right_corner->height()); - - // Bottom. - canvas->DrawBitmapInt(*bottom_right_corner, - width() - bottom_right_corner->width(), - height() - bottom_right_corner->height()); - canvas->TileImageInt(*bottom_edge, bottom_left_corner->width(), - height() - bottom_edge->height(), - width() - bottom_left_corner->width() - - bottom_right_corner->width(), - bottom_edge->height()); - canvas->DrawBitmapInt(*bottom_left_corner, 0, - height() - bottom_left_corner->height()); - - // Left. - canvas->TileImageInt(*left_edge, 0, top_left_corner->height(), - left_edge->width(), - height() - top_left_corner->height() - bottom_left_corner->height()); -} - -void ConstrainedWindowFrameView::PaintTitleBar(gfx::Canvas* canvas) { - canvas->DrawStringInt(container_->GetWindowTitle(), *title_font_, - GetTitleColor(), MirroredLeftPointForRect(title_bounds_), - title_bounds_.y(), title_bounds_.width(), title_bounds_.height()); -} - -void ConstrainedWindowFrameView::PaintClientEdge(gfx::Canvas* canvas) { - gfx::Rect client_edge_bounds(CalculateClientAreaBounds(width(), height())); - client_edge_bounds.Inset(-kClientEdgeThickness, -kClientEdgeThickness); - gfx::Rect frame_shadow_bounds(client_edge_bounds); - frame_shadow_bounds.Inset(-kFrameShadowThickness, -kFrameShadowThickness); - - canvas->FillRectInt(kContentsBorderShadow, frame_shadow_bounds.x(), - frame_shadow_bounds.y(), frame_shadow_bounds.width(), - frame_shadow_bounds.height()); - - canvas->FillRectInt(ResourceBundle::toolbar_color, client_edge_bounds.x(), - client_edge_bounds.y(), client_edge_bounds.width(), - client_edge_bounds.height()); -} - -void ConstrainedWindowFrameView::LayoutWindowControls() { - gfx::Size close_button_size = close_button_->GetPreferredSize(); - close_button_->SetBounds( - width() - close_button_size.width() - FrameBorderThickness(), - kCaptionTopSpacing, close_button_size.width(), - close_button_size.height()); -} - -void ConstrainedWindowFrameView::LayoutTitleBar() { - // Size the title. - int title_x = FrameBorderThickness() + kIconLeftSpacing; - int title_top_spacing, title_thickness; - TitleCoordinates(&title_top_spacing, &title_thickness); - title_bounds_.SetRect(title_x, - title_top_spacing + ((title_thickness - title_font_->height()) / 2), - std::max(0, close_button_->x() - kTitleCaptionSpacing - title_x), - title_font_->height()); -} - -void ConstrainedWindowFrameView::LayoutClientView() { - client_view_bounds_ = CalculateClientAreaBounds(width(), height()); -} - -gfx::Rect ConstrainedWindowFrameView::CalculateClientAreaBounds( - int width, - int height) const { - int top_height = NonClientTopBorderHeight(); - int border_thickness = NonClientBorderThickness(); - return gfx::Rect(border_thickness, top_height, - std::max(0, width - (2 * border_thickness)), - std::max(0, height - top_height - border_thickness)); -} - -void ConstrainedWindowFrameView::InitWindowResources() { - if (win_util::ShouldUseVistaFrame()) { - resources_.reset(new VistaWindowResources); - } else { - resources_.reset(new XPWindowResources); - } -} - -// static -void ConstrainedWindowFrameView::InitClass() { - static bool initialized = false; - if (!initialized) { - title_font_ = new gfx::Font(win_util::GetWindowTitleFont()); - - initialized = true; - } -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowImpl, public: - -// The space (in pixels) between minimized pop-ups stacked horizontally and -// vertically. -static const int kPopupRepositionOffset = 5; -static const int kConstrainedWindowEdgePadding = 10; - -ConstrainedWindowImpl::~ConstrainedWindowImpl() { -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowImpl, ConstrainedWindow implementation: - -views::NonClientFrameView* ConstrainedWindowImpl::CreateFrameViewForWindow() { - return new ConstrainedWindowFrameView(this); -} - -void ConstrainedWindowImpl::CloseConstrainedWindow() { - // Broadcast to all observers of NOTIFY_CWINDOW_CLOSED. - // One example of such an observer is AutomationCWindowTracker in the - // automation component. - NotificationService::current()->Notify(NotificationType::CWINDOW_CLOSED, - Source<ConstrainedWindow>(this), - NotificationService::NoDetails()); - - Close(); -} - -std::wstring ConstrainedWindowImpl::GetWindowTitle() const { - std::wstring display_title; - if (GetDelegate()) - display_title = GetDelegate()->GetWindowTitle(); - else - display_title = L"Untitled"; - - return display_title; -} - -const gfx::Rect& ConstrainedWindowImpl::GetCurrentBounds() const { - return current_bounds_; -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowImpl, private: - -ConstrainedWindowImpl::ConstrainedWindowImpl( - TabContents* owner, - views::WindowDelegate* window_delegate) - : WindowWin(window_delegate), - owner_(owner) { - GetNonClientView()->SetFrameView(CreateFrameViewForWindow()); - - focus_restoration_disabled_ = false; - set_window_style(WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_CAPTION | - WS_THICKFRAME | WS_SYSMENU); - set_focus_on_creation(false); - - WindowWin::Init(owner_->GetNativeView(), gfx::Rect()); - ActivateConstrainedWindow(); -} - -void ConstrainedWindowImpl::ActivateConstrainedWindow() { - // Other pop-ups are simply moved to the front of the z-order. - SetWindowPos(HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW); -} - -//////////////////////////////////////////////////////////////////////////////// -// ConstrainedWindowImpl, views::WidgetWin overrides: - -void ConstrainedWindowImpl::OnDestroy() { - // TODO(jcampan): figure out focus restoration - - // Make sure we call super so that it can do its cleanup. - WindowWin::OnDestroy(); -} - -void ConstrainedWindowImpl::OnFinalMessage(HWND window) { - // Tell our constraining TabContents that we've gone so it can update its - // list. - owner_->WillClose(this); - - WindowWin::OnFinalMessage(window); -} - -LRESULT ConstrainedWindowImpl::OnMouseActivate(HWND window, - UINT hittest_code, - UINT message) { - // We only detach the window if the user clicked on the title bar. That - // way, users can click inside the contents of legitimate popups obtained - // with a mouse gesture. - if (hittest_code != HTCLIENT && hittest_code != HTNOWHERE && - hittest_code != HTCLOSE) { - ActivateConstrainedWindow(); - } - - return MA_ACTIVATE; -} - -void ConstrainedWindowImpl::OnWindowPosChanged(WINDOWPOS* window_pos) { - // If the window was moved or sized, tell the owner. - if (!(window_pos->flags & SWP_NOMOVE) || !(window_pos->flags & SWP_NOSIZE)) - owner_->DidMoveOrResize(this); - SetMsgHandled(FALSE); -} - - -// static -ConstrainedWindow* ConstrainedWindow::CreateConstrainedDialog( - TabContents* parent, - views::WindowDelegate* window_delegate) { - ConstrainedWindowImpl* window = new ConstrainedWindowImpl(parent, - window_delegate); - return window; -} |