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153 lines
3.1 KiB
C
153 lines
3.1 KiB
C
#pragma once
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#define IntLPtoDP(pdc, ppt, count) DC_vXformWorldToDevice(pdc, count, (PPOINTL)(ppt), (PPOINTL)(ppt));
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#define CoordLPtoDP(pdc, ppt) DC_vXformWorldToDevice(pdc, 1, (PPOINTL)(ppt), (PPOINTL)(ppt));
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#define IntDPtoLP(pdc, ppt, count) DC_vXformDeviceToWorld(pdc, count, (PPOINTL)(ppt), (PPOINTL)(ppt));
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#define CoordDPtoLP(pdc, ppt) DC_vXformDeviceToWorld(pdc, 1, (PPOINTL)(ppt), (PPOINTL)(ppt));
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#define XForm2MatrixS(m, x) XFormToMatrix(m, (XFORML*)x)
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#define MatrixS2XForm(x, m) MatrixToXForm((XFORML*)x, m)
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FORCEINLINE
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void
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XFormToMatrix(
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MATRIX *pmx,
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const XFORML *pxform)
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{
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XFORMOBJ xo;
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XFORMOBJ_vInit(&xo, pmx);
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XFORMOBJ_iSetXform(&xo, pxform);
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}
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FORCEINLINE
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void
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MatrixToXForm(
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XFORML *pxform,
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const MATRIX *pmx)
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{
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XFORMOBJ xo;
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XFORMOBJ_vInit(&xo, (MATRIX*)pmx);
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XFORMOBJ_iGetXform(&xo, pxform);
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}
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FORCEINLINE
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void
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InvertXform(
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XFORML *pxformDest,
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const XFORML *pxformSource)
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{
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XFORMOBJ xo;
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MATRIX mx;
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XFORMOBJ_vInit(&xo, &mx);
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XFORMOBJ_iSetXform(&xo, pxformSource);
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XFORMOBJ_iInverse(&xo, &xo);
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XFORMOBJ_iGetXform(&xo, pxformDest);
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}
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VOID
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FASTCALL
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DC_vFixIsotropicMapping(PDC pdc);
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VOID
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FASTCALL
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DC_vUpdateWorldToDevice(PDC pdc);
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VOID
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FASTCALL
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DC_vUpdateDeviceToWorld(PDC pdc);
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PSIZEL
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FORCEINLINE
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DC_pszlViewportExt(PDC pdc)
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{
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PDC_ATTR pdcattr = pdc->pdcattr;
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/* Check if we need isotropic fixup */
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if ((pdcattr->flXform & PAGE_EXTENTS_CHANGED) &&
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(pdcattr->iMapMode == MM_ISOTROPIC))
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{
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/* Fixup viewport extension */
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DC_vFixIsotropicMapping(pdc);
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}
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return &pdcattr->szlViewportExt;
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}
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PMATRIX
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FORCEINLINE
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DC_pmxWorldToPage(PDC pdc)
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{
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return &pdc->pdcattr->mxWorldToPage;
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}
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PMATRIX
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FORCEINLINE
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DC_pmxWorldToDevice(PDC pdc)
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{
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/* Check if world or page xform was changed */
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if (pdc->pdcattr->flXform & (PAGE_XLATE_CHANGED|PAGE_EXTENTS_CHANGED|WORLD_XFORM_CHANGED))
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{
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/* Update the world-to-device xform */
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DC_vUpdateWorldToDevice(pdc);
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}
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return &pdc->pdcattr->mxWorldToDevice;
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}
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PMATRIX
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FORCEINLINE
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DC_pmxDeviceToWorld(PDC pdc)
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{
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/* Check if the device-to-world xform is invalid */
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if (pdc->pdcattr->flXform & DEVICE_TO_WORLD_INVALID)
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{
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/* Update the world-to-device xform */
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DC_vUpdateDeviceToWorld(pdc);
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}
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return &pdc->pdcattr->mxDeviceToWorld;
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}
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VOID
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FORCEINLINE
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DC_vXformDeviceToWorld(
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IN PDC pdc,
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IN ULONG cNumPoints,
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IN PPOINTL pptlDest,
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IN PPOINTL pptlSource)
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{
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XFORMOBJ xo;
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PMATRIX pmx;
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pmx = DC_pmxDeviceToWorld(pdc);
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XFORMOBJ_vInit(&xo, pmx);
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XFORMOBJ_bApplyXform(&xo, XF_LTOL, cNumPoints, pptlDest, pptlSource);
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}
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VOID
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FORCEINLINE
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DC_vXformWorldToDevice(
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IN PDC pdc,
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IN ULONG cNumPoints,
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IN PPOINTL pptlDest,
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IN PPOINTL pptlSource)
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{
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XFORMOBJ xo;
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PMATRIX pmx;
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pmx = DC_pmxWorldToDevice(pdc);
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XFORMOBJ_vInit(&xo, pmx);
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XFORMOBJ_bApplyXform(&xo, XF_LTOL, cNumPoints, pptlDest, pptlSource);
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}
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BOOL
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NTAPI
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GreModifyWorldTransform(
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PDC pdc,
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const XFORML *pXForm,
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DWORD dwMode);
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VOID FASTCALL IntMirrorWindowOrg(PDC);
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int APIENTRY IntGdiSetMapMode(PDC, int);
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