reactos/dll/win32/uxtheme/uxthemep.h

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