dll/win32/uxtheme/uxthemep.h

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