reactos/dll/win32/uxtheme/uxthemep.h

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