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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
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** This file is part of the QtGui module of the Qt Toolkit. | |
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** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
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** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
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****************************************************************************/ | |
#ifndef QWINDOWSXPSTYLE_P_H | |
#define QWINDOWSXPSTYLE_P_H | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists for the convenience | |
// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header | |
// file may change from version to version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#include "qwindowsxpstyle.h" | |
#include "qwindowsstyle_p.h" | |
#include <qmap.h> | |
#include <qt_windows.h> | |
// Note, these tests are duplicated in qwizard_win.cpp. | |
#ifdef Q_CC_GNU | |
# include <w32api.h> | |
# if (__W32API_MAJOR_VERSION >= 3 || (__W32API_MAJOR_VERSION == 2 && __W32API_MINOR_VERSION >= 5)) | |
# ifdef _WIN32_WINNT | |
# undef _WIN32_WINNT | |
# endif | |
# define _WIN32_WINNT 0x0501 | |
# include <commctrl.h> | |
# endif | |
#endif | |
#include <uxtheme.h> | |
#if WINVER >= 0x0600 | |
#include <vssym32.h> | |
#else | |
#include <tmschema.h> | |
#endif | |
#include <limits.h> | |
QT_BEGIN_NAMESPACE | |
// Older Platform SDKs do not have the extended DrawThemeBackgroundEx | |
// function. We add the needed parts here, and use the extended | |
// function dynamically, if available in uxtheme.dll. Else, we revert | |
// back to using the DrawThemeBackground function. | |
#ifndef DTBG_OMITBORDER | |
# ifndef DTBG_CLIPRECT | |
# define DTBG_CLIPRECT 0x00000001 | |
# endif | |
# ifndef DTBG_DRAWSOLID | |
# define DTBG_DRAWSOLID 0x00000002 | |
# endif | |
# ifndef DTBG_OMITBORDER | |
# define DTBG_OMITBORDER 0x00000004 | |
# endif | |
# ifndef DTBG_OMITCONTENT | |
# define DTBG_OMITCONTENT 0x00000008 | |
# endif | |
# ifndef DTBG_COMPUTINGREGION | |
# define DTBG_COMPUTINGREGION 0x00000010 | |
# endif | |
# ifndef DTBG_MIRRORDC | |
# define DTBG_MIRRORDC 0x00000020 | |
# endif | |
typedef struct _DTBGOPTS | |
{ | |
DWORD dwSize; | |
DWORD dwFlags; | |
RECT rcClip; | |
} DTBGOPTS, *PDTBGOPTS; | |
#endif // _DTBGOPTS | |
// Undefined for some compile environments | |
#ifndef TMT_TEXTCOLOR | |
# define TMT_TEXTCOLOR 3803 | |
#endif | |
#ifndef TMT_BORDERCOLORHINT | |
# define TMT_BORDERCOLORHINT 3822 | |
#endif | |
#ifndef TMT_BORDERSIZE | |
# define TMT_BORDERSIZE 2403 | |
#endif | |
#ifndef TMT_BORDERONLY | |
# define TMT_BORDERONLY 2203 | |
#endif | |
#ifndef TMT_TRANSPARENTCOLOR | |
# define TMT_TRANSPARENTCOLOR 3809 | |
#endif | |
#ifndef TMT_CAPTIONMARGINS | |
# define TMT_CAPTIONMARGINS 3603 | |
#endif | |
#ifndef TMT_CONTENTMARGINS | |
# define TMT_CONTENTMARGINS 3602 | |
#endif | |
#ifndef TMT_SIZINGMARGINS | |
# define TMT_SIZINGMARGINS 3601 | |
#endif | |
#ifndef TMT_GLYPHTYPE | |
# define TMT_GLYPHTYPE 4012 | |
#endif | |
#ifndef TMT_BGTYPE | |
# define TMT_BGTYPE 4001 | |
#endif | |
#ifndef TMT_TEXTSHADOWTYPE | |
# define TMT_TEXTSHADOWTYPE 4010 | |
#endif | |
#ifndef TMT_BORDERCOLOR | |
# define TMT_BORDERCOLOR 3801 | |
#endif | |
#ifndef BT_IMAGEFILE | |
# define BT_IMAGEFILE 0 | |
#endif | |
#ifndef BT_BORDERFILL | |
# define BT_BORDERFILL 1 | |
#endif | |
#ifndef BT_NONE | |
# define BT_NONE 2 | |
#endif | |
#ifndef TMT_FILLCOLOR | |
# define TMT_FILLCOLOR 3802 | |
#endif | |
#ifndef TMT_PROGRESSCHUNKSIZE | |
# define TMT_PROGRESSCHUNKSIZE 2411 | |
#endif | |
// TMT_TEXTSHADOWCOLOR is wrongly defined in mingw | |
#if TMT_TEXTSHADOWCOLOR != 3818 | |
#undef TMT_TEXTSHADOWCOLOR | |
#define TMT_TEXTSHADOWCOLOR 3818 | |
#endif | |
#ifndef TST_NONE | |
# define TST_NONE 0 | |
#endif | |
#ifndef GT_NONE | |
# define GT_NONE 0 | |
#endif | |
#ifndef GT_IMAGEGLYPH | |
# define GT_IMAGEGLYPH 1 | |
#endif | |
// These defines are missing from the tmschema, but still exist as | |
// states for their parts | |
#ifndef MINBS_INACTIVE | |
#define MINBS_INACTIVE 5 | |
#endif | |
#ifndef MAXBS_INACTIVE | |
#define MAXBS_INACTIVE 5 | |
#endif | |
#ifndef RBS_INACTIVE | |
#define RBS_INACTIVE 5 | |
#endif | |
#ifndef HBS_INACTIVE | |
#define HBS_INACTIVE 5 | |
#endif | |
#ifndef CBS_INACTIVE | |
#define CBS_INACTIVE 5 | |
#endif | |
// Uncomment define below to build debug assisting code, and output | |
// #define DEBUG_XP_STYLE | |
#if !defined(QT_NO_STYLE_WINDOWSXP) | |
// Declarations ----------------------------------------------------------------------------------- | |
class XPThemeData | |
{ | |
public: | |
XPThemeData(const QWidget *w = 0, QPainter *p = 0, const QString &theme = QString(), | |
int part = 0, int state = 0, const QRect &r = QRect()) | |
: widget(w), painter(p), name(theme), htheme(0), partId(part), stateId(state), | |
mirrorHorizontally(false), mirrorVertically(false), noBorder(false), | |
noContent(false), rotate(0), rect(r) | |
{} | |
HRGN mask(); | |
HTHEME handle(); | |
RECT toRECT(const QRect &qr); | |
bool isValid(); | |
const QWidget *widget; | |
QPainter *painter; | |
QString name; | |
HTHEME htheme; | |
int partId; | |
int stateId; | |
uint mirrorHorizontally : 1; | |
uint mirrorVertically : 1; | |
uint noBorder : 1; | |
uint noContent : 1; | |
uint rotate; | |
QRect rect; | |
}; | |
struct ThemeMapKey { | |
QString name; | |
int partId; | |
int stateId; | |
bool noBorder; | |
bool noContent; | |
ThemeMapKey() : partId(-1), stateId(-1) {} | |
ThemeMapKey(const XPThemeData &data) | |
: name(data.name), partId(data.partId), stateId(data.stateId), | |
noBorder(data.noBorder), noContent(data.noContent) {} | |
}; | |
inline uint qHash(const ThemeMapKey &key) | |
{ return qHash(key.name) ^ key.partId ^ key.stateId; } | |
inline bool operator==(const ThemeMapKey &k1, const ThemeMapKey &k2) | |
{ | |
return k1.name == k2.name | |
&& k1.partId == k2.partId | |
&& k1.stateId == k2.stateId; | |
} | |
enum AlphaChannelType { | |
UnknownAlpha = -1, // Alpha of part & state not yet known | |
NoAlpha, // Totally opaque, no need to touch alpha (RGB) | |
MaskAlpha, // Alpha channel must be fixed (ARGB) | |
RealAlpha // Proper alpha values from Windows (ARGB_Premultiplied) | |
}; | |
struct ThemeMapData { | |
AlphaChannelType alphaType; // Which type of alpha on part & state | |
bool dataValid : 1; // Only used to detect if hash value is ok | |
bool partIsTransparent : 1; | |
bool hasAnyData : 1; // False = part & state has not data, NOP | |
bool hasAlphaChannel : 1; // True = part & state has real Alpha | |
bool wasAlphaSwapped : 1; // True = alpha channel needs to be swapped | |
bool hadInvalidAlpha : 1; // True = alpha channel contained invalid alpha values | |
ThemeMapData() : dataValid(false), partIsTransparent(false), hasAnyData(false), | |
hasAlphaChannel(false), wasAlphaSwapped(false), hadInvalidAlpha(false) {} | |
}; | |
class QWindowsXPStylePrivate : public QWindowsStylePrivate | |
{ | |
Q_DECLARE_PUBLIC(QWindowsXPStyle) | |
public: | |
QWindowsXPStylePrivate() | |
: QWindowsStylePrivate(), hasInitColors(false), bufferDC(0), bufferBitmap(0), nullBitmap(0), | |
bufferPixels(0), bufferW(0), bufferH(0) | |
{ init(); } | |
~QWindowsXPStylePrivate() | |
{ cleanup(); } | |
static HWND winId(const QWidget *widget); | |
void init(bool force = false); | |
void cleanup(bool force = false); | |
void cleanupHandleMap(); | |
const QPixmap *tabBody(QWidget *widget); | |
HBITMAP buffer(int w = 0, int h = 0); | |
HDC bufferHDC() | |
{ return bufferDC;} | |
static bool resolveSymbols(); | |
static bool useXP(bool update = false); | |
bool isTransparent(XPThemeData &themeData); | |
QRegion region(XPThemeData &themeData); | |
void setTransparency(QWidget *widget, XPThemeData &themeData); | |
void drawBackground(XPThemeData &themeData); | |
void drawBackgroundThruNativeBuffer(XPThemeData &themeData); | |
void drawBackgroundDirectly(XPThemeData &themeData); | |
bool hasAnyData(const QRect &rect); | |
bool hasAlphaChannel(const QRect &rect); | |
bool fixAlphaChannel(const QRect &rect); | |
bool swapAlphaChannel(const QRect &rect, bool allPixels = false); | |
QRgb groupBoxTextColor; | |
QRgb groupBoxTextColorDisabled; | |
QRgb sliderTickColor; | |
bool hasInitColors; | |
static QMap<QString,HTHEME> *handleMap; | |
QIcon dockFloat, dockClose; | |
private: | |
#ifdef DEBUG_XP_STYLE | |
void dumpNativeDIB(int w, int h); | |
void showProperties(XPThemeData &themeData); | |
#endif | |
static QBasicAtomicInt ref; | |
static bool use_xp; | |
static QWidget *limboWidget; | |
static QPixmap *tabbody; | |
QHash<ThemeMapKey, ThemeMapData> alphaCache; | |
HDC bufferDC; | |
HBITMAP bufferBitmap; | |
HBITMAP nullBitmap; | |
uchar *bufferPixels; | |
int bufferW, bufferH; | |
}; | |
#endif // QT_NO_STYLE_WINDOWS | |
QT_END_NAMESPACE | |
#endif //QWINDOWSXPSTYLE_P_H |