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reactos/win32ss/gdi/ntgdi/stockobj.c

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/*
* PROJECT: ReactOS win32 kernel mode subsystem
* LICENSE: GPL - See COPYING in the top level directory
* FILE: win32ss/gdi/ntgdi/stockobj.c
* PURPOSE: Stock objects functions
* PROGRAMMER:
*/
#include <win32k.h>
#define NDEBUG
#include <debug.h>
static const COLORREF SysColors[] =
{
RGB(212, 208, 200), /* COLOR_SCROLLBAR */
RGB(58, 110, 165), /* COLOR_BACKGROUND */
RGB(10, 36, 106), /* COLOR_ACTIVECAPTION */
RGB(128, 128, 128), /* COLOR_INACTIVECAPTION */
RGB(212, 208, 200), /* COLOR_MENU */
RGB(255, 255, 255), /* COLOR_WINDOW */
RGB(0, 0, 0), /* COLOR_WINDOWFRAME */
RGB(0, 0, 0), /* COLOR_MENUTEXT */
RGB(0, 0, 0), /* COLOR_WINDOWTEXT */
RGB(255, 255, 255), /* COLOR_CAPTIONTEXT */
RGB(212, 208, 200), /* COLOR_ACTIVEBORDER */
RGB(212, 208, 200), /* COLOR_INACTIVEBORDER */
RGB(128, 128, 128), /* COLOR_APPWORKSPACE */
RGB(10, 36, 106), /* COLOR_HIGHLIGHT */
RGB(255, 255, 255), /* COLOR_HIGHLIGHTTEXT */
RGB(212, 208, 200), /* COLOR_BTNFACE */
RGB(128, 128, 128), /* COLOR_BTNSHADOW */
RGB(128, 128, 128), /* COLOR_GRAYTEXT */
RGB(0, 0, 0), /* COLOR_BTNTEXT */
RGB(212, 208, 200), /* COLOR_INACTIVECAPTIONTEXT */
RGB(255, 255, 255), /* COLOR_BTNHIGHLIGHT */
RGB(64, 64, 64), /* COLOR_3DDKSHADOW */
RGB(212, 208, 200), /* COLOR_3DLIGHT */
RGB(0, 0, 0), /* COLOR_INFOTEXT */
RGB(255, 255, 225), /* COLOR_INFOBK */
RGB(181, 181, 181), /* COLOR_UNKNOWN */
RGB(0, 0, 128), /* COLOR_HOTLIGHT */
RGB(166, 202, 240), /* COLOR_GRADIENTACTIVECAPTION */
RGB(192, 192, 192), /* COLOR_GRADIENTINACTIVECAPTION */
RGB(49, 106, 197), /* COLOR_MENUHILIGHT */
RGB(236, 233, 216) /* COLOR_MENUBAR */
};
// System Bitmap DC
HDC hSystemBM;
/* GDI stock objects */
static LOGPEN WhitePen =
{ PS_SOLID, { 0, 0 }, RGB(255,255,255) };
static LOGPEN BlackPen =
{ PS_SOLID, { 0, 0 }, RGB(0,0,0) };
static LOGPEN NullPen =
{ PS_NULL, { 0, 0 }, 0 };
static LOGFONTW OEMFixedFont =
{ 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, OEM_CHARSET,
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Terminal"
};
static LOGFONTW AnsiFixedFont =
{ 14, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, /*CLIP_DEFAULT_PRECIS*/ CLIP_STROKE_PRECIS, /*DEFAULT_QUALITY*/ PROOF_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Courier"
};
static LOGFONTW AnsiVarFont =
{ 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, /*CLIP_DEFAULT_PRECIS*/ CLIP_STROKE_PRECIS, /*DEFAULT_QUALITY*/ PROOF_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"MS Sans Serif"
};
static LOGFONTW SystemFont =
{ 12, 0, 0, 0, FW_BOLD, FALSE, FALSE, FALSE, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"System"
};
static LOGFONTW DeviceDefaultFont =
{ 12, 0, 0, 0, FW_BOLD, FALSE, FALSE, FALSE, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"System"
};
static LOGFONTW SystemFixedFont =
{ 16, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Fixedsys"
};
static LOGFONTW DefaultGuiFont =
{ 11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, /*DEFAULT_QUALITY*/ PROOF_QUALITY, VARIABLE_PITCH | FF_SWISS, L"MS Shell Dlg"
};
HGDIOBJ StockObjects[NB_STOCK_OBJECTS];
static
HPEN
FASTCALL
IntCreateStockPen(DWORD dwPenStyle,
DWORD dwWidth,
ULONG ulBrushStyle,
ULONG ulColor)
{
HPEN hPen;
PBRUSH pbrushPen;
pbrushPen = PEN_AllocPenWithHandle();
if (pbrushPen == NULL) return NULL;
if ((dwPenStyle & PS_STYLE_MASK) == PS_NULL) dwWidth = 1;
pbrushPen->iHatch = 0;
pbrushPen->lWidth = abs(dwWidth);
FLOATOBJ_SetLong(&pbrushPen->eWidth, pbrushPen->lWidth);
pbrushPen->ulPenStyle = dwPenStyle;
pbrushPen->BrushAttr.lbColor = ulColor;
pbrushPen->iBrushStyle = ulBrushStyle;
pbrushPen->hbmClient = (HANDLE)NULL;
pbrushPen->dwStyleCount = 0;
pbrushPen->pStyle = 0;
pbrushPen->flAttrs = BR_IS_OLDSTYLEPEN;
switch (dwPenStyle & PS_STYLE_MASK)
{
case PS_NULL:
pbrushPen->flAttrs |= BR_IS_NULL;
break;
case PS_SOLID:
pbrushPen->flAttrs |= BR_IS_SOLID;
break;
}
hPen = pbrushPen->BaseObject.hHmgr;
PEN_UnlockPen(pbrushPen);
return hPen;
}
/*!
* Creates a bunch of stock objects: brushes, pens, fonts.
*/
VOID FASTCALL
CreateStockObjects(void)
{
UINT Object;
DPRINT("Beginning creation of stock objects\n");
/* Create GDI Stock Objects from the logical structures we've defined */
StockObjects[WHITE_BRUSH] = IntGdiCreateSolidBrush(RGB(255,255,255));
StockObjects[DC_BRUSH] = IntGdiCreateSolidBrush(RGB(255,255,255));
StockObjects[LTGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(192,192,192));
StockObjects[GRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(128,128,128));
StockObjects[DKGRAY_BRUSH] = IntGdiCreateSolidBrush(RGB(64,64,64));
StockObjects[BLACK_BRUSH] = IntGdiCreateSolidBrush(RGB(0,0,0));
StockObjects[NULL_BRUSH] = IntGdiCreateNullBrush();
StockObjects[WHITE_PEN] = IntCreateStockPen(WhitePen.lopnStyle, WhitePen.lopnWidth.x, BS_SOLID, WhitePen.lopnColor);
StockObjects[BLACK_PEN] = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
StockObjects[DC_PEN] = IntCreateStockPen(BlackPen.lopnStyle, BlackPen.lopnWidth.x, BS_SOLID, BlackPen.lopnColor);
StockObjects[NULL_PEN] = IntCreateStockPen(NullPen.lopnStyle, NullPen.lopnWidth.x, BS_SOLID, NullPen.lopnColor);
StockObjects[20] = NULL; /* TODO: Unknown internal stock object */
StockObjects[DEFAULT_BITMAP] = GreCreateBitmap(1, 1, 1, 1, NULL);
(void) TextIntCreateFontIndirect(&OEMFixedFont, (HFONT*)&StockObjects[OEM_FIXED_FONT]);
(void) TextIntCreateFontIndirect(&AnsiFixedFont, (HFONT*)&StockObjects[ANSI_FIXED_FONT]);
(void) TextIntCreateFontIndirect(&AnsiVarFont, (HFONT*)&StockObjects[ANSI_VAR_FONT]);
(void) TextIntCreateFontIndirect(&SystemFont, (HFONT*)&StockObjects[SYSTEM_FONT]);
(void) TextIntCreateFontIndirect(&DeviceDefaultFont, (HFONT*)&StockObjects[DEVICE_DEFAULT_FONT]);
(void) TextIntCreateFontIndirect(&SystemFixedFont, (HFONT*)&StockObjects[SYSTEM_FIXED_FONT]);
(void) TextIntCreateFontIndirect(&DefaultGuiFont, (HFONT*)&StockObjects[DEFAULT_GUI_FONT]);
StockObjects[DEFAULT_PALETTE] = (HGDIOBJ)gppalDefault->BaseObject.hHmgr;
for (Object = 0; Object < NB_STOCK_OBJECTS; Object++)
{
if (NULL != StockObjects[Object])
{
GDIOBJ_ConvertToStockObj(&StockObjects[Object]);
}
}
DPRINT("Completed creation of stock objects\n");
}
/*!
* Return stock object.
* \param Object - stock object id.
* \return Handle to the object.
*/
HGDIOBJ APIENTRY
NtGdiGetStockObject(INT Object)
{
DPRINT("NtGdiGetStockObject index %d\n", Object);
return ((Object < 0) || (NB_STOCK_OBJECTS <= Object)) ? NULL : StockObjects[Object];
}
VOID FASTCALL
IntSetSysColors(UINT nColors, CONST INT *Elements, CONST COLORREF *Colors)
{
UINT i;
for (i = 0; i < nColors; i++)
{
if ((UINT)(*Elements) < NUM_SYSCOLORS)
{
gpsi->argbSystem[*Elements] = *Colors;
IntGdiSetSolidBrushColor(gpsi->ahbrSystem[*Elements], *Colors);
}
Elements++;
Colors++;
}
}
HGDIOBJ FASTCALL
IntGetSysColorBrush(INT Object)
{
return ((Object < 0) || (NUM_SYSCOLORS <= Object)) ? NULL : gpsi->ahbrSystem[Object];
}
DWORD FASTCALL
IntGetSysColor(INT nIndex)
{
return (NUM_SYSCOLORS <= (UINT)nIndex) ? 0 : gpsi->argbSystem[nIndex];
}
VOID FASTCALL
CreateSysColorObjects(VOID)
{
UINT i;
for (i = 0; i < NUM_SYSCOLORS; i++)
{
gpsi->argbSystem[i] = SysColors[i];
}
/* Create the syscolor brushes */
for (i = 0; i < NUM_SYSCOLORS; i++)
{
if (gpsi->ahbrSystem[i] == NULL)
{
gpsi->ahbrSystem[i] = IntGdiCreateSolidBrush(SysColors[i]);
if (gpsi->ahbrSystem[i] != NULL)
{
GDIOBJ_ConvertToStockObj((HGDIOBJ*)&gpsi->ahbrSystem[i]);
}
}
}
}
/* EOF */
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