| /* |
| * Support for system colors |
| * |
| * Copyright David W. Metcalfe, 1993 |
| * Copyright Alexandre Julliard, 1994 |
| * |
| */ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include "windef.h" |
| #include "wingdi.h" |
| #include "wine/winbase16.h" |
| #include "wine/winuser16.h" |
| #include "sysmetrics.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "debugtools.h" |
| #include "tweak.h" |
| #include "winreg.h" |
| #include "local.h" |
| #include "gdi.h" /* sic */ |
| |
| DEFAULT_DEBUG_CHANNEL(syscolor) |
| |
| static const char * const DefSysColors[] = |
| { |
| "Scrollbar", "224 224 224", /* COLOR_SCROLLBAR */ |
| "Background", "192 192 192", /* COLOR_BACKGROUND */ |
| "ActiveTitle", "0 64 128", /* COLOR_ACTIVECAPTION */ |
| "InactiveTitle", "255 255 255", /* COLOR_INACTIVECAPTION */ |
| "Menu", "255 255 255", /* COLOR_MENU */ |
| "Window", "255 255 255", /* COLOR_WINDOW */ |
| "WindowFrame", "0 0 0", /* COLOR_WINDOWFRAME */ |
| "MenuText", "0 0 0", /* COLOR_MENUTEXT */ |
| "WindowText", "0 0 0", /* COLOR_WINDOWTEXT */ |
| "TitleText", "255 255 255", /* COLOR_CAPTIONTEXT */ |
| "ActiveBorder", "128 128 128", /* COLOR_ACTIVEBORDER */ |
| "InactiveBorder", "255 255 255", /* COLOR_INACTIVEBORDER */ |
| "AppWorkspace", "255 255 232", /* COLOR_APPWORKSPACE */ |
| "Hilight", "224 224 224", /* COLOR_HIGHLIGHT */ |
| "HilightText", "0 0 0", /* COLOR_HIGHLIGHTTEXT */ |
| "ButtonFace", "192 192 192", /* COLOR_BTNFACE */ |
| "ButtonShadow", "128 128 128", /* COLOR_BTNSHADOW */ |
| "GrayText", "192 192 192", /* COLOR_GRAYTEXT */ |
| "ButtonText", "0 0 0", /* COLOR_BTNTEXT */ |
| "InactiveTitleText", "0 0 0", /* COLOR_INACTIVECAPTIONTEXT */ |
| "ButtonHilight", "255 255 255", /* COLOR_BTNHIGHLIGHT */ |
| "3DDarkShadow", "32 32 32", /* COLOR_3DDKSHADOW */ |
| "3DLight", "192 192 192", /* COLOR_3DLIGHT */ |
| "InfoText", "0 0 0", /* COLOR_INFOTEXT */ |
| "InfoBackground", "255 255 192", /* COLOR_INFOBK */ |
| "AlternateButtonFace", "184 180 184", /* COLOR_ALTERNATEBTNFACE */ |
| "HotTrackingColor", "0 0 255", /* COLOR_HOTLIGHT */ |
| "GradientActiveTitle", "16 132 208", /* COLOR_GRADIENTACTIVECAPTION */ |
| "GradientInactiveTitle", "181 181 181" /* COLOR_GRADIENTINACTIVECAPTION */ |
| }; |
| |
| static const char * const DefSysColors95[] = |
| { |
| "Scrollbar", "192 192 192", /* COLOR_SCROLLBAR */ |
| "Background", "0 128 128", /* COLOR_BACKGROUND */ |
| "ActiveTitle", "0 0 128", /* COLOR_ACTIVECAPTION */ |
| "InactiveTitle", "128 128 128", /* COLOR_INACTIVECAPTION */ |
| "Menu", "192 192 192", /* COLOR_MENU */ |
| "Window", "255 255 255", /* COLOR_WINDOW */ |
| "WindowFrame", "0 0 0", /* COLOR_WINDOWFRAME */ |
| "MenuText", "0 0 0", /* COLOR_MENUTEXT */ |
| "WindowText", "0 0 0", /* COLOR_WINDOWTEXT */ |
| "TitleText", "255 255 255", /* COLOR_CAPTIONTEXT */ |
| "ActiveBorder", "192 192 192", /* COLOR_ACTIVEBORDER */ |
| "InactiveBorder", "192 192 192", /* COLOR_INACTIVEBORDER */ |
| "AppWorkspace", "128 128 128", /* COLOR_APPWORKSPACE */ |
| "Hilight", "0 0 128", /* COLOR_HIGHLIGHT */ |
| "HilightText", "255 255 255", /* COLOR_HIGHLIGHTTEXT */ |
| "ButtonFace", "192 192 192", /* COLOR_BTNFACE */ |
| "ButtonShadow", "128 128 128", /* COLOR_BTNSHADOW */ |
| "GrayText", "128 128 128", /* COLOR_GRAYTEXT */ |
| "ButtonText", "0 0 0", /* COLOR_BTNTEXT */ |
| "InactiveTitleText", "192 192 192",/* COLOR_INACTIVECAPTIONTEXT */ |
| "ButtonHilight", "255 255 255", /* COLOR_BTNHIGHLIGHT */ |
| "3DDarkShadow", "0 0 0", /* COLOR_3DDKSHADOW */ |
| "3DLight", "224 224 224", /* COLOR_3DLIGHT */ |
| "InfoText", "0 0 0", /* COLOR_INFOTEXT */ |
| "InfoBackground", "255 255 225", /* COLOR_INFOBK */ |
| "AlternateButtonFace", "180 180 180", /* COLOR_ALTERNATEBTNFACE */ |
| "HotTrackingColor", "0 0 255", /* COLOR_HOTLIGHT */ |
| "GradientActiveTitle", "16 132 208", /* COLOR_GRADIENTACTIVECAPTION */ |
| "GradientInactiveTitle", "181 181 181" /* COLOR_GRADIENTINACTIVECAPTION */ |
| }; |
| |
| |
| #define NUM_SYS_COLORS (COLOR_GRADIENTINACTIVECAPTION+1) |
| |
| static COLORREF SysColors[NUM_SYS_COLORS]; |
| static HBRUSH SysColorBrushes[NUM_SYS_COLORS]; |
| static HPEN SysColorPens[NUM_SYS_COLORS]; |
| |
| #define MAKE_SOLID(color) \ |
| (PALETTEINDEX(GetNearestPaletteIndex(STOCK_DEFAULT_PALETTE,(color)))) |
| |
| |
| /************************************************************************* |
| * SYSCOLOR_MakeObjectSystem |
| * |
| * OK, now for a very ugly hack. |
| * USER somehow has to tell GDI that its system brushes and pens are |
| * non-deletable. |
| * We don't want to export a function from GDI doing this for us, |
| * so we just do that ourselves by "wildly flipping some bits in memory". |
| * For a description of the GDI object magics and their flags, |
| * see "Undocumented Windows" (wrong about the OBJECT_NOSYSTEM flag, though). |
| */ |
| static void SYSCOLOR_MakeObjectSystem( HGDIOBJ handle, BOOL set) |
| { |
| static WORD GDI_heap_sel = 0; |
| LPWORD ptr; |
| |
| if (!GDI_heap_sel) |
| { |
| GDI_heap_sel = LoadLibrary16("gdi"); |
| FreeLibrary16(GDI_heap_sel); |
| } |
| |
| ptr = (LPWORD)LOCAL_Lock(GDI_heap_sel, handle); |
| |
| /* touch the "system" bit of the wMagic field of a GDIOBJHDR */ |
| if (set) |
| *(ptr+1) &= ~OBJECT_NOSYSTEM; |
| else |
| *(ptr+1) |= OBJECT_NOSYSTEM; |
| LOCAL_Unlock( GDI_heap_sel, handle ); |
| } |
| |
| /************************************************************************* |
| * SYSCOLOR_SetColor |
| */ |
| static void SYSCOLOR_SetColor( int index, COLORREF color ) |
| { |
| if (index < 0 || index >= NUM_SYS_COLORS) return; |
| SysColors[index] = color; |
| if (SysColorBrushes[index]) |
| { |
| SYSCOLOR_MakeObjectSystem(SysColorBrushes[index], FALSE); |
| DeleteObject( SysColorBrushes[index] ); |
| } |
| SysColorBrushes[index] = CreateSolidBrush( color ); |
| SYSCOLOR_MakeObjectSystem(SysColorBrushes[index], TRUE); |
| |
| if (SysColorPens[index]) |
| { |
| SYSCOLOR_MakeObjectSystem(SysColorBrushes[index], FALSE); |
| DeleteObject( SysColorPens[index] ); |
| } |
| SysColorPens[index] = CreatePen( PS_SOLID, 1, color ); |
| SYSCOLOR_MakeObjectSystem(SysColorBrushes[index], TRUE); |
| } |
| |
| |
| /************************************************************************* |
| * SYSCOLOR_Init |
| */ |
| void SYSCOLOR_Init(void) |
| { |
| int i, r, g, b; |
| const char * const *p; |
| char buffer[100]; |
| BOOL bOk = FALSE, bNoReg = FALSE; |
| HKEY hKey; |
| |
| p = (TWEAK_WineLook == WIN31_LOOK) ? DefSysColors : DefSysColors95; |
| |
| /* first, try to read the values from the registry */ |
| if (RegCreateKeyExA(HKEY_CURRENT_USER, "Control Panel\\Colors", 0, 0, 0, KEY_ALL_ACCESS, 0, &hKey, 0)) |
| bNoReg = TRUE; |
| for (i = 0; i < NUM_SYS_COLORS; i++) |
| { bOk = FALSE; |
| |
| /* first try, registry */ |
| if (!bNoReg) |
| { |
| DWORD dwDataSize = sizeof(buffer); |
| if (!(RegQueryValueExA(hKey,(LPSTR)p[i*2], 0, 0, buffer, &dwDataSize))) |
| if (sscanf( buffer, "%d %d %d", &r, &g, &b ) == 3) |
| bOk = TRUE; |
| } |
| |
| /* second try, win.ini */ |
| if (!bOk) |
| { GetProfileStringA( "colors", p[i*2], p[i*2+1], buffer, 100 ); |
| if (sscanf( buffer, " %d %d %d", &r, &g, &b ) == 3) |
| bOk = TRUE; |
| } |
| |
| /* last chance, take the default */ |
| if (!bOk) |
| { int iNumColors = sscanf( p[i*2+1], " %d %d %d", &r, &g, &b ); |
| assert (iNumColors==3); |
| } |
| |
| SYSCOLOR_SetColor( i, RGB(r,g,b) ); |
| } |
| if (!bNoReg) |
| RegCloseKey(hKey); |
| } |
| |
| |
| /************************************************************************* |
| * GetSysColor16 (USER.180) |
| */ |
| COLORREF WINAPI GetSysColor16( INT16 nIndex ) |
| { |
| return GetSysColor (nIndex); |
| } |
| |
| |
| /************************************************************************* |
| * GetSysColor (USER32.289) |
| */ |
| COLORREF WINAPI GetSysColor( INT nIndex ) |
| { |
| if (nIndex >= 0 && nIndex < NUM_SYS_COLORS) |
| return SysColors[nIndex]; |
| else |
| return 0; |
| } |
| |
| |
| /************************************************************************* |
| * SetSysColors16 (USER.181) |
| */ |
| VOID WINAPI SetSysColors16( INT16 nChanges, const INT16 *lpSysColor, |
| const COLORREF *lpColorValues ) |
| { |
| int i; |
| |
| for (i = 0; i < nChanges; i++) |
| { |
| SYSCOLOR_SetColor( lpSysColor[i], lpColorValues[i] ); |
| } |
| |
| /* Send WM_SYSCOLORCHANGE message to all windows */ |
| |
| SendMessageA( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0 ); |
| |
| /* Repaint affected portions of all visible windows */ |
| |
| RedrawWindow( GetDesktopWindow(), NULL, 0, |
| RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN ); |
| } |
| |
| |
| /************************************************************************* |
| * SetSysColors (USER32.505) |
| */ |
| BOOL WINAPI SetSysColors( INT nChanges, const INT *lpSysColor, |
| const COLORREF *lpColorValues ) |
| { |
| int i; |
| |
| for (i = 0; i < nChanges; i++) |
| { |
| SYSCOLOR_SetColor( lpSysColor[i], lpColorValues[i] ); |
| } |
| |
| /* Send WM_SYSCOLORCHANGE message to all windows */ |
| |
| SendMessageA( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0 ); |
| |
| /* Repaint affected portions of all visible windows */ |
| |
| RedrawWindow( GetDesktopWindow(), NULL, 0, |
| RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN ); |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetSysColorBrush16 (USER.281) |
| */ |
| HBRUSH16 WINAPI GetSysColorBrush16( INT16 index ) |
| { |
| return (HBRUSH16)GetSysColorBrush(index); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSysColorBrush (USER32.290) |
| */ |
| HBRUSH WINAPI GetSysColorBrush( INT index ) |
| { |
| if (0 <= index && index < NUM_SYS_COLORS) |
| return SysColorBrushes[index]; |
| WARN("Unknown index(%d)\n", index ); |
| return GetStockObject(LTGRAY_BRUSH); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSysColorPen16 (Not a Windows API) |
| */ |
| HPEN16 WINAPI GetSysColorPen16( INT16 index ) |
| { |
| return (HPEN16)GetSysColorPen(index); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSysColorPen (Not a Windows API) |
| * |
| * This function is new to the Wine lib -- it does not exist in |
| * Windows. However, it is a natural complement for GetSysColorBrush |
| * in the Win32 API and is needed quite a bit inside Wine. |
| */ |
| HPEN WINAPI GetSysColorPen( INT index ) |
| { |
| /* We can assert here, because this function is internal to Wine */ |
| assert (0 <= index && index < NUM_SYS_COLORS); |
| return SysColorPens[index]; |
| |
| } |
