stockobj.c File Reference

#include <win32k.h>
#include <debug.h>

Include dependency graph for stockobj.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
static HPEN FASTCALL	IntCreateStockPen (DWORD dwPenStyle, DWORD dwWidth, ULONG ulBrushStyle, ULONG ulColor)
static VOID FASTCALL	CreateStockFonts (void)
VOID FASTCALL	CreateStockObjects (void)
HGDIOBJ APIENTRY	NtGdiGetStockObject (INT Object)
VOID FASTCALL	IntSetSysColors (UINT nColors, CONST INT *Elements, CONST COLORREF *Colors)
HGDIOBJ FASTCALL	IntGetSysColorBrush (INT Object)
DWORD FASTCALL	IntGetSysColor (INT nIndex)
VOID FASTCALL	CreateSysColorObjects (VOID)

Variables
static const COLORREF	SysColors []
HDC	hSystemBM
static LOGPEN	WhitePen
static LOGPEN	BlackPen
static LOGPEN	NullPen
static LOGFONTW	OEMFixedFont
static LOGFONTW	AnsiFixedFont
static LOGFONTW	AnsiVarFont
static LOGFONTW	SystemFont
static LOGFONTW	DeviceDefaultFont
static LOGFONTW	SystemFixedFont
static LOGFONTW	DefaultGuiFont
HGDIOBJ	StockObjects [NB_STOCK_OBJECTS]

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 12 of file stockobj.c.

Function Documentation

CreateStockFonts()

static VOID FASTCALL CreateStockFonts ( void  )

static

Definition at line 145 of file stockobj.c.

{
    USHORT ActiveCodePage, OemCodePage;
    BYTE bActiveCharSet, bOemCharSet;
    BOOL bIsCJK;
    static const WCHAR SimSun[] = { 0x5B8B, 0x4F53, 0 };
    static const WCHAR MingLiU[] = { 0x7D30, 0x660E, 0x9AD4, 0 };
    static const WCHAR Batang[] = { 0xBC14, 0xD0D5, 0 };
 
    RtlGetDefaultCodePage(&ActiveCodePage, &OemCodePage);
    bActiveCharSet = IntCharSetFromCodePage(ActiveCodePage);
    bOemCharSet = IntCharSetFromCodePage(OemCodePage);
 
    if (bOemCharSet == DEFAULT_CHARSET)
        bOemCharSet = OEM_CHARSET;
 
    switch (ActiveCodePage)
    {
        case 936:
            /* Simplified Chinese */
            bIsCJK = TRUE;
            wcscpy(DefaultGuiFont.lfFaceName, SimSun);
            break;
 
        case 950:
            /* Traditional Chinese */
            bIsCJK = TRUE;
            wcscpy(DefaultGuiFont.lfFaceName, MingLiU);
            break;
 
        case 932:
            /* Japanese */
            bIsCJK = TRUE;
            wcscpy(DefaultGuiFont.lfFaceName, L"MS UI Gothic");
            break;
 
        case 949:
        case 1361:
            /* Korean */
            bIsCJK = TRUE;
            wcscpy(DefaultGuiFont.lfFaceName, Batang);
            break;
 
        default:
            /* Otherwise */
            bIsCJK = FALSE;
            wcscpy(DefaultGuiFont.lfFaceName, L"MS Shell Dlg");
            break;
    }
 
    if (bIsCJK)
    {
        OEMFixedFont.lfHeight = 18;
        OEMFixedFont.lfPitchAndFamily = FF_DONTCARE | FIXED_PITCH;
        SystemFont.lfHeight = 18;
        SystemFont.lfPitchAndFamily = FF_DONTCARE | VARIABLE_PITCH;
        DeviceDefaultFont.lfHeight = 18;
        DeviceDefaultFont.lfPitchAndFamily = FF_DONTCARE | VARIABLE_PITCH;
        SystemFixedFont.lfHeight = 18;
        SystemFixedFont.lfPitchAndFamily = FF_DONTCARE | FIXED_PITCH;
        DefaultGuiFont.lfHeight = -12;
    }
    else
    {
        OEMFixedFont.lfHeight = 12;
        OEMFixedFont.lfPitchAndFamily = FF_MODERN | FIXED_PITCH;
        SystemFont.lfHeight = 16;
        SystemFont.lfPitchAndFamily = FF_SWISS | VARIABLE_PITCH;
        DeviceDefaultFont.lfHeight = 16;
        DeviceDefaultFont.lfPitchAndFamily = FF_SWISS | VARIABLE_PITCH;
        if (bActiveCharSet == RUSSIAN_CHARSET)
        {
            SystemFixedFont.lfHeight = 16;
            SystemFixedFont.lfPitchAndFamily = FF_SWISS | FIXED_PITCH;
        }
        else
        {
            SystemFixedFont.lfHeight = 15;
            SystemFixedFont.lfPitchAndFamily = FF_MODERN | FIXED_PITCH;
        }
        DefaultGuiFont.lfHeight = -11;
    }
 
    OEMFixedFont.lfCharSet = bOemCharSet;
    SystemFont.lfCharSet = bActiveCharSet;
    DeviceDefaultFont.lfCharSet = bActiveCharSet;
    SystemFixedFont.lfCharSet = bActiveCharSet;
    DefaultGuiFont.lfCharSet = bActiveCharSet;
 
    TextIntCreateFontIndirect(&OEMFixedFont, (HFONT*)&StockObjects[OEM_FIXED_FONT]);
    TextIntCreateFontIndirect(&AnsiFixedFont, (HFONT*)&StockObjects[ANSI_FIXED_FONT]);
    TextIntCreateFontIndirect(&AnsiVarFont, (HFONT*)&StockObjects[ANSI_VAR_FONT]);
    TextIntCreateFontIndirect(&SystemFont, (HFONT*)&StockObjects[SYSTEM_FONT]);
    TextIntCreateFontIndirect(&DeviceDefaultFont, (HFONT*)&StockObjects[DEVICE_DEFAULT_FONT]);
    TextIntCreateFontIndirect(&SystemFixedFont, (HFONT*)&StockObjects[SYSTEM_FIXED_FONT]);
    TextIntCreateFontIndirect(&DefaultGuiFont, (HFONT*)&StockObjects[DEFAULT_GUI_FONT]);
}

Referenced by CreateStockObjects().

CreateStockObjects()

VOID FASTCALL CreateStockObjects

(

void

)

Creates a bunch of stock objects: brushes, pens, fonts.

Definition at line 247 of file stockobj.c.

{
    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);
 
    CreateStockFonts();
 
    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");
}

Referenced by DriverEntry().

CreateSysColorObjects()

VOID FASTCALL CreateSysColorObjects

(

VOID

)

Definition at line 329 of file stockobj.c.

{
    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]);
            }
        }
    }
}

Referenced by DriverEntry().

IntCreateStockPen()

static HPEN FASTCALL IntCreateStockPen ( DWORD  dwPenStyle, DWORD  dwWidth, ULONG  ulBrushStyle, ULONG  ulColor  )

static

Definition at line 105 of file stockobj.c.

{
    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;
}

Referenced by CreateStockObjects().

IntGetSysColor()

DWORD FASTCALL IntGetSysColor

(

INT

nIndex

)

Definition at line 323 of file stockobj.c.

{
    return (NUM_SYSCOLORS <= (UINT)nIndex) ? 0 : gpsi->argbSystem[nIndex];
}

Referenced by DefWndControlColor(), IntDrawDiagEdge(), IntDrawMenuBarTemp(), IntDrawRectEdge(), MENU_DrawBitmapItem(), MENU_DrawMenuItem(), MENU_DrawPopupGlyph(), NC_DoNCActive(), NC_DoNCPaint(), UITOOLS95_DFC_ButtonCheckRadio(), UITOOLS95_DrawFrameCaption(), UITOOLS95_DrawFrameMenu(), UITOOLS95_DrawFrameScroll(), UITOOLS_DrawCheckedRect(), UserDrawCaption(), UserDrawCaptionBar(), and UserDrawCaptionText().

IntGetSysColorBrush()

HGDIOBJ FASTCALL IntGetSysColorBrush

(

INT

Object

)

Definition at line 317 of file stockobj.c.

{
    return ((Object < 0) || (NUM_SYSCOLORS <= Object)) ? NULL : gpsi->ahbrSystem[Object];
}

Referenced by DefWndControlColor(), DrawFrameControl(), FillRect(), IntDefWindowProc(), IntDrawMenuBarTemp(), IntDrawRectEdge(), IntDrawScrollInterior(), MENU_DrawMenuItem(), MENU_DrawPopupMenu(), MENU_DrawScrollArrows(), NC_DoNCPaint(), NC_DrawFrame(), PaintSuspendedWindow(), UITOOLS95_DFC_ButtonPush(), UITOOLS_DrawCheckedRect(), UserDrawCaption(), UserDrawCaptionBar(), and UserRegisterSystemClasses().

IntSetSysColors()

VOID FASTCALL IntSetSysColors	(	UINT	nColors,
		CONST INT *	Elements,
		CONST COLORREF *	Colors
	)

Definition at line 300 of file stockobj.c.

{
    UINT i;
 
    for (i = 0; i < nColors; i++)
    {
        if ((UINT)(*Elements) < NUM_SYSCOLORS)
        {
            gpsi->argbSystem[*Elements] = *Colors;
            IntGdiSetSolidBrushColor(gpsi->ahbrSystem[*Elements], *Colors);
        }
        Elements++;
        Colors++;
    }
}

Referenced by NtUserSetSysColors().

NtGdiGetStockObject()

HGDIOBJ APIENTRY NtGdiGetStockObject

(

INT

Object

)

Return stock object.

Parameters

Object

- stock object id.

Returns

Handle to the object.

Definition at line 292 of file stockobj.c.

{
    DPRINT("NtGdiGetStockObject index %d\n", Object);
 
    return ((Object < 0) || (NB_STOCK_OBJECTS <= Object)) ? NULL : StockObjects[Object];
}

Variable Documentation

AnsiFixedFont

LOGFONTW AnsiFixedFont

static

Initial value:

=
    { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
      OUT_DEFAULT_PRECIS,  CLIP_STROKE_PRECIS,  PROOF_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Courier"
    }

Definition at line 70 of file stockobj.c.

Referenced by CreateStockFonts().

AnsiVarFont

LOGFONTW AnsiVarFont

static

Initial value:

=
    { 12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET,
      OUT_DEFAULT_PRECIS,  CLIP_STROKE_PRECIS,  PROOF_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"MS Sans Serif"
    }

Definition at line 75 of file stockobj.c.

Referenced by CreateStockFonts().

BlackPen

LOGPEN BlackPen

static

Initial value:

=
    { PS_SOLID, { 0, 0 }, RGB(0,0,0) }

Definition at line 59 of file stockobj.c.

Referenced by CreateStockObjects().

DefaultGuiFont

LOGFONTW DefaultGuiFont

static

Initial value:

=
    { -11, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
      OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,  PROOF_QUALITY, DEFAULT_PITCH | FF_DONTCARE, L"MS Shell Dlg"
    }

Definition at line 95 of file stockobj.c.

Referenced by CreateStockFonts().

DeviceDefaultFont

LOGFONTW DeviceDefaultFont

static

Initial value:

=
    { 16, 0, 0, 0, FW_BOLD, FALSE, FALSE, FALSE, ANSI_CHARSET,
      OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_SWISS | VARIABLE_PITCH, L"System"
    }

Definition at line 85 of file stockobj.c.

Referenced by CreateStockFonts().

hSystemBM

HDC hSystemBM

Definition at line 52 of file stockobj.c.

Referenced by co_IntInitializeDesktopGraphics(), NtUserBitBltSysBmp(), and UserChangeDisplaySettings().

NullPen

LOGPEN NullPen

static

Initial value:

=
    { PS_NULL, { 0, 0 }, 0 }

Definition at line 62 of file stockobj.c.

Referenced by CreateStockObjects().

OEMFixedFont

LOGFONTW OEMFixedFont

static

Initial value:

=
    { 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"
    }

Definition at line 65 of file stockobj.c.

Referenced by CreateStockFonts().

StockObjects

HGDIOBJ StockObjects[NB_STOCK_OBJECTS]

Definition at line 100 of file stockobj.c.

Referenced by CreateStockFonts(), CreateStockObjects(), DC_vInitDc(), DC_vSetOwner(), DC_vUpdateFillBrush(), DC_vUpdateLineBrush(), InitDcImpl(), IntGdiExtCreatePen(), IntPaintDesktop(), NtGdiExtCreatePen(), NtGdiGetDCObject(), NtGdiGetStockObject(), NtGdiSelectBitmap(), and TranslateCOLORREF().

SysColors

const COLORREF SysColors[]

static

Definition at line 16 of file stockobj.c.

Referenced by CreateSysColorObjects().

SystemFixedFont

LOGFONTW SystemFixedFont

static

Initial value:

=
    { 15, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
      OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | FIXED_PITCH, L"Fixedsys"
    }

Definition at line 90 of file stockobj.c.

Referenced by CreateStockFonts().

SystemFont

LOGFONTW SystemFont

static

Initial value:

=
    { 16, 0, 0, 0, FW_BOLD, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
      OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, FF_DONTCARE | VARIABLE_PITCH, L"System"
    }

Definition at line 80 of file stockobj.c.

Referenced by CreateStockFonts().

WhitePen

LOGPEN WhitePen

static

Initial value:

=
    { PS_SOLID, { 0, 0 }, RGB(255,255,255) }

Definition at line 56 of file stockobj.c.

Referenced by CreateStockObjects().