503 lines
22 KiB
Diff
503 lines
22 KiB
Diff
diff --git content/browser/renderer_host/render_widget_host_view_base.cc content/browser/renderer_host/render_widget_host_view_base.cc
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index 84105424b8682..8aa281ca9d7e2 100644
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--- content/browser/renderer_host/render_widget_host_view_base.cc
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+++ content/browser/renderer_host/render_widget_host_view_base.cc
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@@ -648,6 +648,14 @@ float RenderWidgetHostViewBase::GetScaleOverrideForCapture() const {
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return scale_override_for_capture_;
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}
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+void RenderWidgetHostViewBase::SetHasExternalParent(bool val) {
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+ has_external_parent_ = val;
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+}
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+
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+bool RenderWidgetHostViewBase::HasExternalParent() const {
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+ return has_external_parent_;
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+}
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+
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void RenderWidgetHostViewBase::OnAutoscrollStart() {
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if (!GetMouseWheelPhaseHandler())
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return;
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diff --git content/browser/renderer_host/render_widget_host_view_base.h content/browser/renderer_host/render_widget_host_view_base.h
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index 7c84c4deec00d..3a65053deca93 100644
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--- content/browser/renderer_host/render_widget_host_view_base.h
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+++ content/browser/renderer_host/render_widget_host_view_base.h
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@@ -71,6 +71,7 @@ class CursorManager;
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class MouseWheelPhaseHandler;
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class RenderWidgetHostImpl;
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class RenderWidgetHostViewBaseObserver;
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+class RenderWidgetHostViewGuest;
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class SyntheticGestureTarget;
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class TextInputManager;
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class TouchSelectionControllerClientManager;
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@@ -150,6 +151,8 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView {
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const gfx::Size& max_size) override;
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void DisableAutoResize(const gfx::Size& new_size) override;
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float GetDeviceScaleFactor() const final;
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+ void SetHasExternalParent(bool val) override;
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+ bool HasExternalParent() const override;
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TouchSelectionControllerClientManager*
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GetTouchSelectionControllerClientManager() override;
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ui::mojom::VirtualKeyboardMode GetVirtualKeyboardMode() override;
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@@ -186,6 +189,10 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView {
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// Called when screen information or native widget bounds change.
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virtual void UpdateScreenInfo();
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+ // Generates the most current set of ScreenInfos from the current set of
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+ // displays in the system for use in UpdateScreenInfo.
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+ virtual display::ScreenInfos GetNewScreenInfosForUpdate();
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+
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// Called by the TextInputManager to notify the view about being removed from
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// the list of registered views, i.e., TextInputManager is no longer tracking
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// TextInputState from this view. The RWHV should reset |text_input_manager_|
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@@ -450,6 +457,12 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView {
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const gfx::Rect& bounds,
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const gfx::Rect& anchor_rect) = 0;
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+ // Perform all the initialization steps necessary for this object to represent
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+ // the platform widget owned by |guest_view| and embedded in
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+ // |parent_host_view|.
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+ virtual void InitAsGuest(RenderWidgetHostView* parent_host_view,
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+ RenderWidgetHostViewGuest* guest_view) {}
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+
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// Sets the cursor for this view to the one specified.
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virtual void UpdateCursor(const ui::Cursor& cursor) = 0;
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@@ -733,6 +746,10 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView {
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// to all displays.
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gfx::Size system_cursor_size_;
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+ // True if the widget has a external parent view/window outside of the
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+ // Chromium-controlled view/window hierarchy.
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+ bool has_external_parent_ = false;
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+
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private:
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FRIEND_TEST_ALL_PREFIXES(
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BrowserSideFlingBrowserTest,
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@@ -754,10 +771,6 @@ class CONTENT_EXPORT RenderWidgetHostViewBase : public RenderWidgetHostView {
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void SynchronizeVisualProperties();
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- // Generates the most current set of ScreenInfos from the current set of
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- // displays in the system for use in UpdateScreenInfo.
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- display::ScreenInfos GetNewScreenInfosForUpdate();
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-
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// Called when display properties that need to be synchronized with the
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// renderer process changes. This method is called before notifying
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// RenderWidgetHostImpl in order to allow the view to allocate a new
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diff --git content/browser/renderer_host/render_widget_host_view_event_handler.cc content/browser/renderer_host/render_widget_host_view_event_handler.cc
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index 9ced2dff5d5ff..7f8eba9858726 100644
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--- content/browser/renderer_host/render_widget_host_view_event_handler.cc
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+++ content/browser/renderer_host/render_widget_host_view_event_handler.cc
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@@ -52,6 +52,10 @@ namespace {
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// of the border area, in percentage of the corresponding dimension.
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const int kMouseLockBorderPercentage = 15;
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+#if BUILDFLAG(IS_LINUX)
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+#include "ui/aura/window_tree_host.h"
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+#endif
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+
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#if BUILDFLAG(IS_WIN)
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// A callback function for EnumThreadWindows to enumerate and dismiss
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// any owned popup windows.
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@@ -870,6 +874,14 @@ void RenderWidgetHostViewEventHandler::MoveCursorToCenter(
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}
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return;
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}
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+#endif
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+#if BUILDFLAG(IS_LINUX)
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+ if (host_view_->HasExternalParent() &&
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+ window_ && window_->delegate()->CanFocus()) {
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+ aura::WindowTreeHost* host = window_->GetHost();
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+ if (host)
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+ host->Show();
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+ }
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#endif
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synthetic_move_position_ = center_in_screen;
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}
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@@ -899,6 +911,17 @@ bool RenderWidgetHostViewEventHandler::MatchesSynthesizedMovePosition(
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}
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void RenderWidgetHostViewEventHandler::SetKeyboardFocus() {
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+#if BUILDFLAG(IS_WIN)
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+ if (host_view_->HasExternalParent() &&
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+ window_ && window_->delegate()->CanFocus()) {
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+ aura::WindowTreeHost* host = window_->GetHost();
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+ if (host) {
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+ gfx::AcceleratedWidget hwnd = host->GetAcceleratedWidget();
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+ if (!(::GetWindowLong(hwnd, GWL_EXSTYLE) & WS_EX_NOACTIVATE))
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+ ::SetFocus(hwnd);
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+ }
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+ }
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+#endif
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// TODO(wjmaclean): can host_ ever be null?
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if (host_ && set_focus_on_mouse_down_or_key_event_) {
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set_focus_on_mouse_down_or_key_event_ = false;
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diff --git content/public/browser/render_widget_host_view.h content/public/browser/render_widget_host_view.h
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index 78d3cac258f65..d87bd0b564062 100644
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--- content/public/browser/render_widget_host_view.h
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+++ content/public/browser/render_widget_host_view.h
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@@ -259,6 +259,14 @@ class CONTENT_EXPORT RenderWidgetHostView {
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// This must always return the same device scale factor as GetScreenInfo.
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virtual float GetDeviceScaleFactor() const = 0;
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+ // Set whether the widget has a external parent view/window outside of the
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+ // Chromium-controlled view/window hierarchy.
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+ virtual void SetHasExternalParent(bool val) = 0;
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+
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+ // Returns true if the widget has a external parent view/window outside of the
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+ // Chromium-controlled view/window hierarchy.
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+ virtual bool HasExternalParent() const = 0;
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+
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#if BUILDFLAG(IS_MAC)
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// Set the view's active state (i.e., tint state of controls).
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virtual void SetActive(bool active) = 0;
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diff --git ui/ozone/platform/x11/x11_window.cc ui/ozone/platform/x11/x11_window.cc
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index f3a0e657041d8..e9c01e177ea1a 100644
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--- ui/ozone/platform/x11/x11_window.cc
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+++ ui/ozone/platform/x11/x11_window.cc
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@@ -1868,7 +1868,8 @@ void X11Window::CreateXWindow(const PlatformWindowInitProperties& properties) {
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req.border_pixel = 0;
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bounds_in_pixels_ = SanitizeBounds(bounds);
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- req.parent = x_root_window_;
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+ req.parent = properties.parent_widget == gfx::kNullAcceleratedWidget ?
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+ x_root_window_ : static_cast<x11::Window>(properties.parent_widget);
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req.x = bounds_in_pixels_.x();
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req.y = bounds_in_pixels_.y();
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req.width = bounds_in_pixels_.width();
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diff --git ui/views/widget/desktop_aura/desktop_screen_win.cc ui/views/widget/desktop_aura/desktop_screen_win.cc
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index e4e6d3104da9e..bb372b0cd2960 100644
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--- ui/views/widget/desktop_aura/desktop_screen_win.cc
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+++ ui/views/widget/desktop_aura/desktop_screen_win.cc
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@@ -23,6 +23,8 @@ DesktopScreenWin::~DesktopScreenWin() {
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}
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HWND DesktopScreenWin::GetHWNDFromNativeWindow(gfx::NativeWindow window) const {
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+ if (!window)
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+ return nullptr;
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aura::WindowTreeHost* host = window->GetHost();
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return host ? host->GetAcceleratedWidget() : nullptr;
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}
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diff --git ui/views/widget/desktop_aura/desktop_window_tree_host_linux.cc ui/views/widget/desktop_aura/desktop_window_tree_host_linux.cc
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index 237f041a3a350..af978b38eb7e4 100644
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--- ui/views/widget/desktop_aura/desktop_window_tree_host_linux.cc
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+++ ui/views/widget/desktop_aura/desktop_window_tree_host_linux.cc
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@@ -175,6 +175,18 @@ Widget::MoveLoopResult DesktopWindowTreeHostLinux::RunMoveLoop(
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return result;
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}
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+gfx::Rect DesktopWindowTreeHostLinux::GetWindowBoundsInScreen() const {
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+ if (!screen_bounds_.IsEmpty())
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+ return screen_bounds_;
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+ return DesktopWindowTreeHostPlatform::GetWindowBoundsInScreen();
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+}
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+
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+gfx::Point DesktopWindowTreeHostLinux::GetLocationOnScreenInPixels() const {
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+ if (!screen_bounds_.IsEmpty())
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+ return screen_bounds_.origin();
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+ return DesktopWindowTreeHostPlatform::GetLocationOnScreenInPixels();
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+}
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+
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void DesktopWindowTreeHostLinux::DispatchEvent(ui::Event* event) {
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// In Windows, the native events sent to chrome are separated into client
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// and non-client versions of events, which we record on our LocatedEvent
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@@ -298,6 +310,8 @@ void DesktopWindowTreeHostLinux::AddAdditionalInitProperties(
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properties->wayland_app_id = params.wayland_app_id;
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+ properties->parent_widget = params.parent_widget;
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+
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DCHECK(!properties->x11_extension_delegate);
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properties->x11_extension_delegate = this;
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}
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diff --git ui/views/widget/desktop_aura/desktop_window_tree_host_linux.h ui/views/widget/desktop_aura/desktop_window_tree_host_linux.h
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index ee09e16753ff0..256a24a0c6ebd 100644
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--- ui/views/widget/desktop_aura/desktop_window_tree_host_linux.h
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+++ ui/views/widget/desktop_aura/desktop_window_tree_host_linux.h
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@@ -59,6 +59,8 @@ class VIEWS_EXPORT DesktopWindowTreeHostLinux
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// Disables event listening to make |dialog| modal.
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base::OnceClosure DisableEventListening();
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+ void set_screen_bounds(const gfx::Rect& bounds) { screen_bounds_ = bounds; }
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+
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protected:
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// Overridden from DesktopWindowTreeHost:
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void Init(const Widget::InitParams& params) override;
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@@ -68,6 +70,8 @@ class VIEWS_EXPORT DesktopWindowTreeHostLinux
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const gfx::Vector2d& drag_offset,
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Widget::MoveLoopSource source,
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Widget::MoveLoopEscapeBehavior escape_behavior) override;
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+ gfx::Rect GetWindowBoundsInScreen() const override;
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+ gfx::Point GetLocationOnScreenInPixels() const override;
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// PlatformWindowDelegate:
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void DispatchEvent(ui::Event* event) override;
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@@ -116,6 +120,9 @@ class VIEWS_EXPORT DesktopWindowTreeHostLinux
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uint32_t modal_dialog_counter_ = 0;
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+ // Override the screen bounds when the host is a child window.
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+ gfx::Rect screen_bounds_;
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+
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// The display and the native X window hosting the root window.
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base::WeakPtrFactory<DesktopWindowTreeHostLinux> weak_factory_{this};
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};
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diff --git ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc
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index 23e321bf8ae39..2611612b2d3ed 100644
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--- ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc
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+++ ui/views/widget/desktop_aura/desktop_window_tree_host_platform.cc
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@@ -286,8 +286,8 @@ void DesktopWindowTreeHostPlatform::Init(const Widget::InitParams& params) {
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if (properties.parent_widget) {
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window_parent_ = DesktopWindowTreeHostPlatform::GetHostForWidget(
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properties.parent_widget);
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- DCHECK(window_parent_);
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- window_parent_->window_children_.insert(this);
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+ if (window_parent_)
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+ window_parent_->window_children_.insert(this);
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}
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// Calculate initial bounds.
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diff --git ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
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index e4ab78b55cf4a..246f34a3fb471 100644
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--- ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
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+++ ui/views/widget/desktop_aura/desktop_window_tree_host_win.cc
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@@ -181,16 +181,29 @@ void DesktopWindowTreeHostWin::Init(const Widget::InitParams& params) {
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native_widget_delegate_.get());
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HWND parent_hwnd = nullptr;
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- if (params.parent && params.parent->GetHost())
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+ if (params.parent_widget) {
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+ parent_hwnd = params.parent_widget;
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+ has_external_parent_ = true;
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+ } else if (params.parent && params.parent->GetHost()) {
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parent_hwnd = params.parent->GetHost()->GetAcceleratedWidget();
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+ }
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remove_standard_frame_ = params.remove_standard_frame;
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has_non_client_view_ = Widget::RequiresNonClientView(params.type);
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z_order_ = params.EffectiveZOrderLevel();
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- // We don't have an HWND yet, so scale relative to the nearest screen.
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- gfx::Rect pixel_bounds =
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- display::win::ScreenWin::DIPToScreenRect(nullptr, params.bounds);
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+ gfx::Rect pixel_bounds;
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+ if (has_external_parent_ && params.type != Widget::InitParams::TYPE_MENU) {
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+ // Scale relative to the screen that contains the parent window.
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+ // Child windows always have origin (0,0).
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+ pixel_bounds.set_size(display::win::ScreenWin::DIPToScreenSize(
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+ parent_hwnd, params.bounds.size()));
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+ } else {
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+ // We don't have an HWND yet, so scale relative to the nearest screen.
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+ pixel_bounds =
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+ display::win::ScreenWin::DIPToScreenRect(nullptr, params.bounds);
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+ }
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+
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message_handler_->Init(parent_hwnd, pixel_bounds);
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CreateCompositor(params.force_software_compositing);
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OnAcceleratedWidgetAvailable();
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@@ -1043,11 +1056,15 @@ void DesktopWindowTreeHostWin::HandleFrameChanged() {
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}
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void DesktopWindowTreeHostWin::HandleNativeFocus(HWND last_focused_window) {
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- // TODO(beng): inform the native_widget_delegate_.
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+ // See comments in CefBrowserPlatformDelegateNativeWin::SetFocus.
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+ if (has_external_parent_ && CanActivate())
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+ HandleActivationChanged(true);
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}
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void DesktopWindowTreeHostWin::HandleNativeBlur(HWND focused_window) {
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- // TODO(beng): inform the native_widget_delegate_.
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+ // See comments in CefBrowserPlatformDelegateNativeWin::SetFocus.
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+ if (has_external_parent_ && CanActivate())
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+ HandleActivationChanged(false);
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}
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bool DesktopWindowTreeHostWin::HandleMouseEvent(ui::MouseEvent* event) {
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@@ -1055,6 +1072,12 @@ bool DesktopWindowTreeHostWin::HandleMouseEvent(ui::MouseEvent* event) {
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if (ui::PlatformEventSource::ShouldIgnoreNativePlatformEvents())
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return true;
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+ // See comments in CefBrowserPlatformDelegateNativeWin::SetFocus.
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+ if (has_external_parent_ && CanActivate() && event->IsAnyButton() &&
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+ ::GetFocus() != GetHWND()) {
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+ ::SetFocus(GetHWND());
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+ }
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+
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SendEventToSink(event);
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return event->handled();
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}
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@@ -1233,8 +1256,16 @@ void DesktopWindowTreeHostWin::SetBoundsInDIP(const gfx::Rect& bounds) {
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// positions in variable-DPI situations. See https://crbug.com/1224715 for
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// details.
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aura::Window* root = nullptr;
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- const gfx::Rect bounds_in_pixels =
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+ if (has_external_parent_) {
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+ // Scale relative to the screen that contains the parent window.
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+ root = AsWindowTreeHost()->window();
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+ }
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+ gfx::Rect bounds_in_pixels =
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display::Screen::GetScreen()->DIPToScreenRectInWindow(root, bounds);
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+ if (has_external_parent_) {
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+ // Child windows always have origin (0,0).
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+ bounds_in_pixels.set_origin(gfx::Point(0, 0));
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+ }
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AsWindowTreeHost()->SetBoundsInPixels(bounds_in_pixels);
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}
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diff --git ui/views/widget/desktop_aura/desktop_window_tree_host_win.h ui/views/widget/desktop_aura/desktop_window_tree_host_win.h
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index 013f571b52168..508054726fb7d 100644
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--- ui/views/widget/desktop_aura/desktop_window_tree_host_win.h
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+++ ui/views/widget/desktop_aura/desktop_window_tree_host_win.h
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@@ -323,6 +323,10 @@ class VIEWS_EXPORT DesktopWindowTreeHostWin
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// True if the window should have the frame removed.
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bool remove_standard_frame_;
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+ // True if the widget has a external parent view/window outside of the
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+ // Chromium-controlled view/window hierarchy.
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+ bool has_external_parent_ = false;
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+
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// Visibility of the cursor. On Windows we can have multiple root windows and
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// the implementation of ::ShowCursor() is based on a counter, so making this
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// member static ensures that ::ShowCursor() is always called exactly once
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diff --git ui/views/widget/widget.cc ui/views/widget/widget.cc
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index 93b17a67f9541..320f7452d3567 100644
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--- ui/views/widget/widget.cc
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+++ ui/views/widget/widget.cc
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@@ -384,7 +384,8 @@ void Widget::Init(InitParams params) {
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}
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params.child |= (params.type == InitParams::TYPE_CONTROL);
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- is_top_level_ = !params.child;
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+ is_top_level_ = !params.child ||
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+ params.parent_widget != gfx::kNullAcceleratedWidget;
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is_headless_ = params.ShouldInitAsHeadless();
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if (params.opacity == views::Widget::InitParams::WindowOpacity::kInferred &&
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@@ -494,14 +495,22 @@ void Widget::Init(InitParams params) {
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if (show_state == ui::SHOW_STATE_MAXIMIZED) {
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Maximize();
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+ saved_show_state_ = ui::SHOW_STATE_MAXIMIZED;
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} else if (show_state == ui::SHOW_STATE_MINIMIZED) {
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Minimize();
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saved_show_state_ = ui::SHOW_STATE_MINIMIZED;
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+ } else if (show_state == ui::SHOW_STATE_FULLSCREEN) {
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+ SetFullscreen(true);
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}
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} else if (delegate) {
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SetContentsView(delegate->TransferOwnershipOfContentsView());
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if (should_set_initial_bounds) {
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- SetInitialBoundsForFramelessWindow(bounds);
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+ if (params.parent_widget != gfx::kNullAcceleratedWidget) {
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+ // Set the bounds directly instead of applying an inset.
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+ SetBounds(bounds);
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+ } else {
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+ SetInitialBoundsForFramelessWindow(bounds);
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+ }
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}
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}
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@@ -1656,10 +1665,16 @@ void Widget::OnNativeWidgetParentChanged(gfx::NativeView parent) {
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}
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gfx::Size Widget::GetMinimumSize() const {
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+ gfx::Size size;
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+ if (widget_delegate_->MaybeGetMinimumSize(&size))
|
|
+ return size;
|
|
return non_client_view_ ? non_client_view_->GetMinimumSize() : gfx::Size();
|
|
}
|
|
|
|
gfx::Size Widget::GetMaximumSize() const {
|
|
+ gfx::Size size;
|
|
+ if (widget_delegate_->MaybeGetMaximumSize(&size))
|
|
+ return size;
|
|
return non_client_view_ ? non_client_view_->GetMaximumSize() : gfx::Size();
|
|
}
|
|
|
|
diff --git ui/views/widget/widget.h ui/views/widget/widget.h
|
|
index c7ba1a40a7e46..81a37e6ab2a87 100644
|
|
--- ui/views/widget/widget.h
|
|
+++ ui/views/widget/widget.h
|
|
@@ -357,6 +357,8 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
|
|
// the concept with bubble anchoring a la BubbleDialogDelegateView.
|
|
gfx::NativeView parent = gfx::NativeView();
|
|
|
|
+ gfx::AcceleratedWidget parent_widget = gfx::kNullAcceleratedWidget;
|
|
+
|
|
// Specifies the initial bounds of the Widget. Default is empty, which means
|
|
// the NativeWidget may specify a default size. If the parent is specified,
|
|
// |bounds| is in the parent's coordinate system. If the parent is not
|
|
@@ -751,7 +753,7 @@ class VIEWS_EXPORT Widget : public internal::NativeWidgetDelegate,
|
|
void ShowInactive();
|
|
|
|
// Activates the widget, assuming it already exists and is visible.
|
|
- void Activate();
|
|
+ virtual void Activate();
|
|
|
|
// Deactivates the widget, making the next window in the Z order the active
|
|
// window.
|
|
diff --git ui/views/widget/widget_delegate.h ui/views/widget/widget_delegate.h
|
|
index 5fa4c9c0d4635..eadf9808c90ed 100644
|
|
--- ui/views/widget/widget_delegate.h
|
|
+++ ui/views/widget/widget_delegate.h
|
|
@@ -380,6 +380,10 @@ class VIEWS_EXPORT WidgetDelegate
|
|
// Returns true if the title text should be centered.
|
|
bool ShouldCenterWindowTitleText() const;
|
|
|
|
+ // CEF supports override of min/max size values.
|
|
+ virtual bool MaybeGetMinimumSize(gfx::Size* size) const { return false; }
|
|
+ virtual bool MaybeGetMaximumSize(gfx::Size* size) const { return false; }
|
|
+
|
|
bool focus_traverses_out() const { return params_.focus_traverses_out; }
|
|
bool enable_arrow_key_traversal() const {
|
|
return params_.enable_arrow_key_traversal;
|
|
diff --git ui/views/widget/widget_hwnd_utils.cc ui/views/widget/widget_hwnd_utils.cc
|
|
index 3b9b00b7d79ae..e759e3c1a9f34 100644
|
|
--- ui/views/widget/widget_hwnd_utils.cc
|
|
+++ ui/views/widget/widget_hwnd_utils.cc
|
|
@@ -63,7 +63,8 @@ void CalculateWindowStylesFromInitParams(
|
|
if (!widget_delegate->CanResize())
|
|
*style &= static_cast<DWORD>(~(WS_THICKFRAME | WS_MAXIMIZEBOX));
|
|
if (params.remove_standard_frame)
|
|
- *style &= static_cast<DWORD>(~(WS_MINIMIZEBOX | WS_MAXIMIZEBOX));
|
|
+ *style &= static_cast<DWORD>(~(WS_MINIMIZEBOX | WS_MAXIMIZEBOX |
|
|
+ WS_CAPTION | WS_SYSMENU));
|
|
|
|
if (native_widget_delegate->IsDialogBox()) {
|
|
*style |= DS_MODALFRAME;
|
|
diff --git ui/views/win/hwnd_message_handler.cc ui/views/win/hwnd_message_handler.cc
|
|
index 8044dca7ed9de..8db07e39c6822 100644
|
|
--- ui/views/win/hwnd_message_handler.cc
|
|
+++ ui/views/win/hwnd_message_handler.cc
|
|
@@ -767,7 +767,11 @@ bool HWNDMessageHandler::IsVisible() const {
|
|
}
|
|
|
|
bool HWNDMessageHandler::IsActive() const {
|
|
- return ::GetActiveWindow() == hwnd();
|
|
+ // This active state is checked via FocusManager::SetFocusedViewWithReason.
|
|
+ // With CEF external parent hwnd() may be a child window, whereas
|
|
+ // GetActiveWindow() will return the root window, so make sure that we always
|
|
+ // compare root windows.
|
|
+ return ::GetActiveWindow() == ::GetAncestor(hwnd(), GA_ROOT);
|
|
}
|
|
|
|
bool HWNDMessageHandler::IsMinimized() const {
|
|
@@ -3207,10 +3211,13 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
|
|
} else if (event.type() == ui::ET_MOUSEWHEEL) {
|
|
ui::MouseWheelEvent mouse_wheel_event(msg);
|
|
// Reroute the mouse wheel to the window under the pointer if applicable.
|
|
- return (ui::RerouteMouseWheel(hwnd(), w_param, l_param) ||
|
|
- delegate_->HandleMouseEvent(&mouse_wheel_event))
|
|
- ? 0
|
|
- : 1;
|
|
+ if (ui::RerouteMouseWheel(hwnd(), w_param, l_param) ||
|
|
+ delegate_->HandleMouseEvent(&mouse_wheel_event)) {
|
|
+ SetMsgHandled(TRUE);
|
|
+ return 0;
|
|
+ } else {
|
|
+ return 1;
|
|
+ }
|
|
}
|
|
|
|
// Suppress |ET_MOUSE_MOVED| and |ET_MOUSE_DRAGGED| events from WM_MOUSE*
|