dll/win32/uxtheme/uxthemep.h

   1 #ifndef _UXTHEME_PCH_
   2 #define _UXTHEME_PCH_
   3
   4 #include <stdarg.h>
   5
   6 #define WIN32_NO_STATUS
   7 #define _INC_WINDOWS
   8 #define COM_NO_WINDOWS_H
   9
  10 #include <windef.h>
  11 #include <winbase.h>
  12 #include <wingdi.h>
  13 #include <winuser.h>
  14 #include <winnls.h>
  15 #include <windowsx.h>
  16 #include <undocuser.h>
  17 #include <undocgdi.h>
  18 #include <uxtheme.h>
  19 #include <uxundoc.h>
  20 #include <vfwmsgs.h>
  21 #include <tmschema.h>
  22
  23 #define NTOS_MODE_USER
  24 #include <ndk/ntndk.h>
  25 #include <ndk/rtltypes.h>
  26
  27 #include <wine/debug.h>
  28 WINE_DEFAULT_DEBUG_CHANNEL(uxtheme);
  29
  30 #define TMT_ENUM 200
  31
  32 #define MAX_THEME_APP_NAME 60
  33 #define MAX_THEME_CLASS_NAME 60
  34 #define MAX_THEME_VALUE_NAME 60
  35
  36 typedef struct _THEME_PROPERTY {
  37     int iPrimitiveType;
  38     int iPropertyId;
  39     PROPERTYORIGIN origin;
  40
  41     LPCWSTR lpValue;
  42     DWORD dwValueLen;
  43
  44     struct _THEME_PROPERTY *next;
  45 } THEME_PROPERTY, *PTHEME_PROPERTY;
  46
  47 typedef struct _THEME_PARTSTATE {
  48     int iPartId;
  49     int iStateId;
  50     PTHEME_PROPERTY properties;
  51
  52     struct _THEME_PARTSTATE *next;
  53 } THEME_PARTSTATE, *PTHEME_PARTSTATE;
  54
  55 struct _THEME_FILE;
  56
  57 typedef struct _THEME_CLASS {
  58     HMODULE hTheme;
  59     struct _THEME_FILE* tf;
  60     WCHAR szAppName[MAX_THEME_APP_NAME];
  61     WCHAR szClassName[MAX_THEME_CLASS_NAME];
  62     PTHEME_PARTSTATE partstate;
  63     struct _THEME_CLASS *overrides;
  64
  65     struct _THEME_CLASS *next;
  66 } THEME_CLASS, *PTHEME_CLASS;
  67
  68 typedef struct _THEME_IMAGE {
  69     WCHAR name[MAX_PATH];
  70     HBITMAP image;
  71     BOOL hasAlpha;
  72
  73     struct _THEME_IMAGE *next;
  74 } THEME_IMAGE, *PTHEME_IMAGE;
  75
  76 typedef struct _THEME_FILE {
  77     DWORD dwRefCount;
  78     HMODULE hTheme;
  79     WCHAR szThemeFile[MAX_PATH];
  80     LPWSTR pszAvailColors;
  81     LPWSTR pszAvailSizes;
  82
  83     LPWSTR pszSelectedColor;
  84     LPWSTR pszSelectedSize;
  85
  86     PTHEME_CLASS classes;
  87     PTHEME_PROPERTY metrics;
  88     PTHEME_IMAGE images;
  89 } THEME_FILE, *PTHEME_FILE;
  90
  91 typedef struct _UXINI_FILE *PUXINI_FILE;
  92
  93 typedef struct _UXTHEME_HANDLE
  94 {
  95     RTL_HANDLE_TABLE_ENTRY Handle;
  96     PTHEME_CLASS pClass;
  97 } UXTHEME_HANDLE, *PUXTHEME_HANDLE;
  98
  99 PTHEME_CLASS ValidateHandle(HTHEME hTheme);
 100
 101 HRESULT UXTHEME_LoadImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, BOOL glyph,
 102                           HBITMAP *hBmp, RECT *bmpRect, BOOL* hasImageAlpha);
 103
 104 BOOL MSSTYLES_LookupProperty(LPCWSTR pszPropertyName, int *dwPrimitive, int *dwId);
 105 BOOL MSSTYLES_LookupEnum(LPCWSTR pszValueName, int dwEnum, int *dwValue);
 106 BOOL MSSTYLES_LookupPartState(LPCWSTR pszClass, LPCWSTR pszPart, LPCWSTR pszState, int *iPartId, int *iStateId);
 107
 108 HRESULT MSSTYLES_OpenThemeFile(LPCWSTR lpThemeFile, LPCWSTR pszColorName, LPCWSTR pszSizeName, PTHEME_FILE *tf);
 109 HRESULT MSSTYLES_ReferenceTheme(PTHEME_FILE tf);
 110 void MSSTYLES_CloseThemeFile(PTHEME_FILE tf);
 111 void MSSTYLES_ParseThemeIni(PTHEME_FILE tf);
 112 PTHEME_CLASS MSSTYLES_OpenThemeClass(PTHEME_FILE tf, LPCWSTR pszAppName, LPCWSTR pszClassList);
 113 HRESULT MSSTYLES_CloseThemeClass(PTHEME_CLASS tc);
 114 PUXINI_FILE MSSTYLES_GetThemeIni(PTHEME_FILE tf);
 115 PTHEME_PARTSTATE MSSTYLES_FindPartState(PTHEME_CLASS tc, int iPartId, int iStateId, PTHEME_CLASS *tcNext);
 116 PTHEME_PROPERTY MSSTYLES_FindProperty(PTHEME_CLASS tc, int iPartId, int iStateId, int iPropertyPrimitive, int iPropertyId);
 117 PTHEME_PROPERTY MSSTYLES_FindMetric(PTHEME_FILE tf, int iPropertyPrimitive, int iPropertyId);
 118 HBITMAP MSSTYLES_LoadBitmap(PTHEME_CLASS tc, LPCWSTR lpFilename, BOOL* hasAlpha);
 119
 120 HRESULT MSSTYLES_GetPropertyBool(PTHEME_PROPERTY tp, BOOL *pfVal);
 121 HRESULT MSSTYLES_GetPropertyColor(PTHEME_PROPERTY tp, COLORREF *pColor);
 122 HRESULT MSSTYLES_GetPropertyFont(PTHEME_PROPERTY tp, HDC hdc, LOGFONTW *pFont);
 123 HRESULT MSSTYLES_GetPropertyInt(PTHEME_PROPERTY tp, int *piVal);
 124 HRESULT MSSTYLES_GetPropertyIntList(PTHEME_PROPERTY tp, INTLIST *pIntList);
 125 HRESULT MSSTYLES_GetPropertyPosition(PTHEME_PROPERTY tp, POINT *pPoint);
 126 HRESULT MSSTYLES_GetPropertyString(PTHEME_PROPERTY tp, LPWSTR pszBuff, int cchMaxBuffChars);
 127 HRESULT MSSTYLES_GetPropertyRect(PTHEME_PROPERTY tp, RECT *pRect);
 128 HRESULT MSSTYLES_GetPropertyMargins(PTHEME_PROPERTY tp, RECT *prc, MARGINS *pMargins);
 129
 130 PUXINI_FILE UXINI_LoadINI(HMODULE hTheme, LPCWSTR lpName);
 131 void UXINI_CloseINI(PUXINI_FILE uf);
 132 LPCWSTR UXINI_GetNextSection(PUXINI_FILE uf, DWORD *dwLen);
 133 BOOL UXINI_FindSection(PUXINI_FILE uf, LPCWSTR lpName);
 134 LPCWSTR UXINI_GetNextValue(PUXINI_FILE uf, DWORD *dwNameLen, LPCWSTR *lpValue, DWORD *dwValueLen);
 135 BOOL UXINI_FindValue(PUXINI_FILE uf, LPCWSTR lpName, LPCWSTR *lpValue, DWORD *dwValueLen);
 136
 137   /* Scroll-bar hit testing */
 138 enum SCROLL_HITTEST
 139 {
 140     SCROLL_NOWHERE,      /* Outside the scroll bar */
 141     SCROLL_TOP_ARROW,    /* Top or left arrow */
 142     SCROLL_TOP_RECT,     /* Rectangle between the top arrow and the thumb */
 143     SCROLL_THUMB,        /* Thumb rectangle */
 144     SCROLL_BOTTOM_RECT,  /* Rectangle between the thumb and the bottom arrow */
 145     SCROLL_BOTTOM_ARROW  /* Bottom or right arrow */
 146 };
 147
 148 /* The window context stores data for the window needed through the life of the window */
 149 typedef struct _WND_DATA
 150 {
 151     HTHEME hthemeWindow;
 152     HTHEME hthemeScrollbar;
 153
 154     RECT rcCaptionButtons[4];
 155     UINT lastHitTest;
 156     BOOL HasAppDefinedRgn;
 157     BOOL HasThemeRgn;
 158     BOOL UpdatingRgn;
 159     BOOL DirtyThemeRegion;
 160     HBRUSH hTabBackgroundBrush;
 161     HBITMAP hTabBackgroundBmp;
 162
 163     BOOL SCROLL_trackVertical;
 164     enum SCROLL_HITTEST SCROLL_trackHitTest;
 165     BOOL SCROLL_MovingThumb;  /* Is the moving thumb being displayed? */
 166     HWND SCROLL_TrackingWin;
 167     INT  SCROLL_TrackingBar;
 168     INT  SCROLL_TrackingPos;
 169     INT  SCROLL_TrackingVal;
 170 } WND_DATA, *PWND_DATA;
 171
 172 /* The draw context stores data that are needed by the drawing operations in the non client area of the window */
 173 typedef struct _DRAW_CONTEXT
 174 {
 175     HWND hWnd;
 176     HDC hDC;
 177     HTHEME theme;
 178     HTHEME scrolltheme;
 179     HTHEME hPrevTheme;
 180     WINDOWINFO wi;
 181     BOOL Active; /* wi.dwWindowStatus isn't correct for mdi child windows */
 182     HRGN hRgn;
 183     int CaptionHeight;
 184
 185     /* for double buffering */
 186     HDC hDCScreen;
 187     HBITMAP hbmpOld;
 188 } DRAW_CONTEXT, *PDRAW_CONTEXT;
 189
 190 typedef enum
 191 {
 192     CLOSEBUTTON,
 193     MAXBUTTON,
 194     MINBUTTON,
 195     HELPBUTTON
 196 } CAPTIONBUTTON;
 197
 198 /*
 199 The following values specify all possible button states
 200 Note that not all of them are documented but it is easy to
 201 find them by opening a theme file
 202 */
 203 typedef enum {
 204     BUTTON_NORMAL = 1 ,
 205     BUTTON_HOT ,
 206     BUTTON_PRESSED ,
 207     BUTTON_DISABLED ,
 208     BUTTON_INACTIVE ,
 209     BUTTON_INACTIVE_HOT ,
 210     BUTTON_INACTIVE_PRESSED ,
 211     BUTTON_INACTIVE_DISABLED
 212 } THEME_BUTTON_STATES;
 213
 214 #define HT_ISBUTTON(ht) ((ht) == HTMINBUTTON || (ht) == HTMAXBUTTON || (ht) == HTCLOSE || (ht) == HTHELP)
 215
 216 #define HASSIZEGRIP(Style, ExStyle, ParentStyle, WindowRect, ParentClientRect) \
 217             ((!(Style & WS_CHILD) && (Style & WS_THICKFRAME) && !(Style & WS_MAXIMIZE))  || \
 218              ((Style & WS_CHILD) && (ParentStyle & WS_THICKFRAME) && !(ParentStyle & WS_MAXIMIZE) && \
 219              (WindowRect.right - WindowRect.left == ParentClientRect.right) && \
 220              (WindowRect.bottom - WindowRect.top == ParentClientRect.bottom)))
 221
 222 #define HAS_MENU(hwnd,style)  ((((style) & (WS_CHILD | WS_POPUP)) != WS_CHILD) && GetMenu(hwnd))
 223
 224 #define BUTTON_GAP_SIZE 2
 225
 226 #define MENU_BAR_ITEMS_SPACE (12)
 227
 228 #define SCROLL_TIMER   0                /* Scroll timer id */
 229
 230   /* Overlap between arrows and thumb */
 231 #define SCROLL_ARROW_THUMB_OVERLAP 0
 232
 233   /* Delay (in ms) before first repetition when holding the button down */
 234 #define SCROLL_FIRST_DELAY   200
 235
 236   /* Delay (in ms) between scroll repetitions */
 237 #define SCROLL_REPEAT_DELAY  50
 238
 239 /* Minimum size of the thumb in pixels */
 240 #define SCROLL_MIN_THUMB 6
 241
 242 /* Minimum size of the rectangle between the arrows */
 243 #define SCROLL_MIN_RECT  4
 244
 245 LRESULT CALLBACK ThemeWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, WNDPROC DefWndProc);
 246 void ThemeCalculateCaptionButtonsPos(HWND hWnd, HTHEME htheme);
 247 void  ThemeDrawScrollBar(PDRAW_CONTEXT pcontext, INT Bar, POINT* pt);
 248 VOID NC_TrackScrollBar(HWND Wnd, WPARAM wParam, POINT Pt);
 249 void ThemeInitDrawContext(PDRAW_CONTEXT pcontext, HWND hWnd, HRGN hRgn);
 250 void ThemeCleanupDrawContext(PDRAW_CONTEXT pcontext);
 251 PWND_DATA ThemeGetWndData(HWND hWnd);
 252 HTHEME GetNCCaptionTheme(HWND hWnd, DWORD style);
 253 HTHEME GetNCScrollbarTheme(HWND hWnd, DWORD style);
 254
 255 extern HINSTANCE hDllInst;
 256 extern ATOM atWindowTheme;
 257 extern ATOM atWndContext;
 258 extern BOOL g_bThemeHooksActive;
 259
 260 void UXTHEME_InitSystem(HINSTANCE hInst);
 261 void UXTHEME_LoadTheme(BOOL bLoad);
 262 BOOL CALLBACK UXTHEME_broadcast_theme_changed (HWND hWnd, LPARAM enable);
 263
 264 /* No alpha blending */
 265 #define ALPHABLEND_NONE             0
 266 /* "Cheap" binary alpha blending - but possibly faster */
 267 #define ALPHABLEND_BINARY           1
 268 /* Full alpha blending */
 269 #define ALPHABLEND_FULL             2
 270
 271 #endif /* _UXTHEME_PCH_ */