gecko/widget/windows/TaskbarPreview.h
Ehsan Akhgari 8c296bbcd4 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

103 lines
3.3 KiB
C++

/* vim: se cin sw=2 ts=2 et : */
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __mozilla_widget_TaskbarPreview_h__
#define __mozilla_widget_TaskbarPreview_h__
#include <windows.h>
#include <shobjidl.h>
#include <nsITaskbarPreview.h>
#include <nsAutoPtr.h>
#include <nsString.h>
#include <nsWeakPtr.h>
#include <nsIDocShell.h>
#include "WindowHook.h"
namespace mozilla {
namespace widget {
class TaskbarPreview : public nsITaskbarPreview
{
public:
TaskbarPreview(ITaskbarList4 *aTaskbar, nsITaskbarPreviewController *aController, HWND aHWND, nsIDocShell *aShell);
virtual ~TaskbarPreview();
NS_DECL_NSITASKBARPREVIEW
protected:
// Called to update ITaskbarList4 dependent properties
virtual nsresult UpdateTaskbarProperties();
// Invoked when the preview is made visible
virtual nsresult Enable();
// Invoked when the preview is made invisible
virtual nsresult Disable();
// Detaches this preview from the nsWindow instance it's tied to
virtual void DetachFromNSWindow();
// Determines if the window is available and a destroy has not yet started
bool IsWindowAvailable() const;
// Marks this preview as being active
virtual nsresult ShowActive(bool active) = 0;
// Gets a reference to the window used to handle the preview messages
virtual HWND& PreviewWindow() = 0;
// Window procedure for the PreviewWindow (hooked for window previews)
virtual LRESULT WndProc(UINT nMsg, WPARAM wParam, LPARAM lParam);
// Returns whether or not the taskbar icon has been created for mWnd The
// ITaskbarList4 API requires that we wait until the icon has been created
// before we can call its methods.
bool CanMakeTaskbarCalls();
// Gets the WindowHook for the nsWindow
WindowHook &GetWindowHook();
// Enables/disables custom drawing for the given window
static void EnableCustomDrawing(HWND aHWND, bool aEnable);
// MSCOM Taskbar interface
nsRefPtr<ITaskbarList4> mTaskbar;
// Controller for this preview
nsCOMPtr<nsITaskbarPreviewController> mController;
// The HWND to the nsWindow that this object previews
HWND mWnd;
// Whether or not this preview is visible
bool mVisible;
private:
// Called when the tooltip should be updated
nsresult UpdateTooltip();
// Requests the controller to draw into a canvas of the given width and
// height. The resulting bitmap is sent to the DWM to display.
void DrawBitmap(uint32_t width, uint32_t height, bool isPreview);
// WindowHook procedure for hooking mWnd
static bool MainWindowHook(void *aContext,
HWND hWnd, UINT nMsg,
WPARAM wParam, LPARAM lParam,
LRESULT *aResult);
// Docshell corresponding to the <window> the nsWindow contains
nsWeakPtr mDocShell;
nsString mTooltip;
// The preview currently marked as active in the taskbar. nullptr if no
// preview is active (some other window is).
static TaskbarPreview *sActivePreview;
};
} // namespace widget
} // namespace mozilla
#endif /* __mozilla_widget_TaskbarPreview_h__ */