gdi32: SetWinMetaFileBits: Use the whole device surface if the METAFILEPICT parameter is NULL.
Also use the whole device surface if one of the extents is zero or negative and the mapping mode is MM_ANISOTROPIC or MM_ISOTROPIC. New tests.
This commit is contained in:
Michael Kaufmann
Alexandre Julliard
parent
dde6d8b185
commit
d23b83a026
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@ -1339,10 +1339,10 @@ BOOL WINAPI PlayEnhMetaFileRecord(
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if (!lpScaleViewportExtEx->xNum || !lpScaleViewportExtEx->xDenom ||
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!lpScaleViewportExtEx->yNum || !lpScaleViewportExtEx->yDenom)
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break;
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info->vportExtX = (info->vportExtX * lpScaleViewportExtEx->xNum) /
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lpScaleViewportExtEx->xDenom;
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info->vportExtY = (info->vportExtY * lpScaleViewportExtEx->yNum) /
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lpScaleViewportExtEx->yDenom;
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info->vportExtX = MulDiv(info->vportExtX, lpScaleViewportExtEx->xNum,
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lpScaleViewportExtEx->xDenom);
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info->vportExtY = MulDiv(info->vportExtY, lpScaleViewportExtEx->yNum,
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lpScaleViewportExtEx->yDenom);
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if (info->vportExtX == 0) info->vportExtX = 1;
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if (info->vportExtY == 0) info->vportExtY = 1;
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if (info->mode == MM_ISOTROPIC)
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@ -1364,10 +1364,10 @@ BOOL WINAPI PlayEnhMetaFileRecord(
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if (!lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->xDenom ||
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!lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->yDenom)
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break;
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info->wndExtX = (info->wndExtX * lpScaleWindowExtEx->xNum) /
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lpScaleWindowExtEx->xDenom;
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info->wndExtY = (info->wndExtY * lpScaleWindowExtEx->yNum) /
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lpScaleWindowExtEx->yDenom;
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info->wndExtX = MulDiv(info->wndExtX, lpScaleWindowExtEx->xNum,
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lpScaleWindowExtEx->xDenom);
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info->wndExtY = MulDiv(info->wndExtY, lpScaleWindowExtEx->yNum,
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lpScaleWindowExtEx->yDenom);
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if (info->wndExtX == 0) info->wndExtX = 1;
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if (info->wndExtY == 0) info->wndExtY = 1;
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if (info->mode == MM_ISOTROPIC)
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@ -2627,6 +2627,7 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
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RECT rc, *prcFrame = NULL;
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gdi_mf_comment *mfcomment;
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UINT mfcomment_size;
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LONG mm, xExt, yExt;
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TRACE("(%d, %p, %p, %p)\n", cbBuffer, lpbBuffer, hdcRef, lpmfp);
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@ -2641,19 +2642,45 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
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hdcRef = hdcdisp = CreateDCW(szDisplayW, NULL, NULL, NULL);
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if (lpmfp)
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{
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TRACE("mm = %ld %ldx%ld\n", lpmfp->mm, lpmfp->xExt, lpmfp->yExt);
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if (lpmfp && (lpmfp->mm == MM_ISOTROPIC || lpmfp->mm == MM_ANISOTROPIC))
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mm = lpmfp->mm;
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xExt = lpmfp->xExt;
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yExt = lpmfp->yExt;
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}
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else
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{
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TRACE("lpmfp == NULL\n");
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/* Use the whole device surface */
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mm = MM_ANISOTROPIC;
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xExt = 0;
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yExt = 0;
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}
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if (mm == MM_ISOTROPIC || mm == MM_ANISOTROPIC)
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{
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if (xExt < 0 || yExt < 0)
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{
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/* Use the whole device surface */
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xExt = 0;
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yExt = 0;
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}
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/* Use the x and y extents as the frame box */
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if (xExt && yExt)
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{
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rc.left = rc.top = 0;
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rc.right = lpmfp->xExt;
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rc.bottom = lpmfp->yExt;
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rc.right = xExt;
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rc.bottom = yExt;
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prcFrame = &rc;
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}
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}
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if(!(hdc = CreateEnhMetaFileW(hdcRef, NULL, prcFrame, NULL)))
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{
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ERR("CreateEnhMetaFile fails?\n");
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ERR("CreateEnhMetaFile failed\n");
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goto end;
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}
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@ -2676,23 +2703,33 @@ HENHMETAFILE WINAPI SetWinMetaFileBits(UINT cbBuffer,
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HeapFree(GetProcessHeap(), 0, mfcomment);
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}
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if(lpmfp && lpmfp->mm != MM_TEXT)
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SetMapMode(hdc, lpmfp->mm);
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if (mm != MM_TEXT)
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SetMapMode(hdc, mm);
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if (lpmfp && (lpmfp->mm == MM_ISOTROPIC || lpmfp->mm == MM_ANISOTROPIC))
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if (mm == MM_ISOTROPIC || mm == MM_ANISOTROPIC)
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{
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INT horzres, vertres, horzsize, vertsize, xext, yext;
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INT horzsize, vertsize, horzres, vertres;
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horzres = GetDeviceCaps(hdcRef, HORZRES);
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vertres = GetDeviceCaps(hdcRef, VERTRES);
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horzsize = GetDeviceCaps(hdcRef, HORZSIZE);
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vertsize = GetDeviceCaps(hdcRef, VERTSIZE);
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horzres = GetDeviceCaps(hdcRef, HORZRES);
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vertres = GetDeviceCaps(hdcRef, VERTRES);
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if (!xExt || !yExt)
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{
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/* Use the whole device surface */
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xExt = horzres;
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yExt = vertres;
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}
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else
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{
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xExt = MulDiv(xExt, horzres, 100 * horzsize);
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yExt = MulDiv(yExt, vertres, 100 * vertsize);
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}
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/* set the initial viewport:window ratio as 1:1 */
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xext = lpmfp->xExt*horzres/(100*horzsize);
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yext = lpmfp->yExt*vertres/(100*vertsize);
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SetViewportExtEx(hdc, xext, yext, NULL);
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SetWindowExtEx(hdc, xext, yext, NULL);
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SetViewportExtEx(hdc, xExt, yExt, NULL);
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SetWindowExtEx(hdc, xExt, yExt, NULL);
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}
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PlayMetaFile(hdc, hmf);
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@ -1299,6 +1299,217 @@ static void test_mf_conversions(void)
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}
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}
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static BOOL getConvertedFrameAndBounds(UINT buffer_size, BYTE * buffer, BOOL mfpIsNull,
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LONG mm, LONG xExt, LONG yExt,
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RECTL * rclBounds, RECTL * rclFrame)
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{
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METAFILEPICT mfp;
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METAFILEPICT * mfpPtr = NULL;
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HENHMETAFILE emf;
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ENHMETAHEADER header;
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UINT res;
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if (!mfpIsNull)
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{
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mfp.mm = mm;
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mfp.xExt = xExt;
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mfp.yExt = yExt;
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mfpPtr = &mfp;
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}
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emf = SetWinMetaFileBits(buffer_size, buffer, NULL, mfpPtr);
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ok(emf != NULL, "SetWinMetaFileBits failed\n");
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if (!emf) return FALSE;
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res = GetEnhMetaFileHeader(emf, sizeof(header), &header);
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ok(res != 0, "GetEnhMetaHeader failed\n");
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DeleteEnhMetaFile(emf);
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if (!res) return FALSE;
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*rclBounds = header.rclBounds;
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*rclFrame = header.rclFrame;
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return TRUE;
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}
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static void checkConvertedFrameAndBounds(UINT buffer_size, BYTE * buffer, BOOL mfpIsNull,
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LONG mm, LONG xExt, LONG yExt,
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RECTL * rclBoundsExpected, RECTL * rclFrameExpected)
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{
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RECTL rclBounds, rclFrame;
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if (getConvertedFrameAndBounds(buffer_size, buffer, mfpIsNull, mm, xExt, yExt, &rclBounds, &rclFrame))
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{
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char * msg;
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char buf[64];
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if (mfpIsNull)
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{
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msg = "mfp == NULL";
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}
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else
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{
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char * mm_str;
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switch (mm)
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{
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case MM_ANISOTROPIC: mm_str = "MM_ANISOTROPIC"; break;
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case MM_ISOTROPIC: mm_str = "MM_ISOTROPIC"; break;
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default: mm_str = "Unexpected";
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}
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snprintf(buf, 64, "mm=%s, xExt=%ld, yExt=%ld", mm_str, xExt, yExt);
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msg = buf;
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}
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ok(rclBounds.left == rclBoundsExpected->left, "rclBounds.left: Expected %ld, got %ld (%s)\n", rclBoundsExpected->left, rclBounds.left, msg);
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ok(rclBounds.top == rclBoundsExpected->top, "rclBounds.top: Expected %ld, got %ld (%s)\n", rclBoundsExpected->top, rclBounds.top, msg);
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ok(rclBounds.right == rclBoundsExpected->right, "rclBounds.right: Expected %ld, got %ld (%s)\n", rclBoundsExpected->right, rclBounds.right, msg);
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ok(rclBounds.bottom == rclBoundsExpected->bottom, "rclBounds.bottom: Expected %ld, got %ld (%s)\n", rclBoundsExpected->bottom, rclBounds.bottom, msg);
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ok(rclFrame.left == rclFrameExpected->left, "rclFrame.left: Expected %ld, got %ld (%s)\n", rclFrameExpected->left, rclFrame.left, msg);
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ok(rclFrame.top == rclFrameExpected->top, "rclFrame.top: Expected %ld, got %ld (%s)\n", rclFrameExpected->top, rclFrame.top, msg);
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ok(rclFrame.right == rclFrameExpected->right, "rclFrame.right: Expected %ld, got %ld (%s)\n", rclFrameExpected->right, rclFrame.right, msg);
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ok(rclFrame.bottom == rclFrameExpected->bottom, "rclFrame.bottom: Expected %ld, got %ld (%s)\n", rclFrameExpected->bottom, rclFrame.bottom, msg);
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}
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}
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static void test_SetWinMetaFileBits(void)
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{
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HMETAFILE wmf;
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HDC wmfDC;
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BYTE * buffer;
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UINT buffer_size;
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RECT rect;
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UINT res;
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RECTL rclBoundsAnisotropic, rclFrameAnisotropic;
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RECTL rclBoundsIsotropic, rclFrameIsotropic;
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RECTL rclBounds, rclFrame;
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HDC dc;
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LONG diffx, diffy;
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wmfDC = CreateMetaFile(NULL);
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ok(wmfDC != NULL, "CreateMetaFile failed\n");
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if (!wmfDC) return;
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SetWindowExtEx(wmfDC, 100, 100, NULL);
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rect.left = rect.top = 0;
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rect.right = rect.bottom = 50;
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FillRect(wmfDC, &rect, GetStockObject(BLACK_BRUSH));
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wmf = CloseMetaFile(wmfDC);
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ok(wmf != NULL, "Metafile creation failed\n");
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if (!wmf) return;
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buffer_size = GetMetaFileBitsEx(wmf, 0, NULL);
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ok(buffer_size != 0, "GetMetaFileBitsEx failed\n");
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if (buffer_size == 0)
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{
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DeleteMetaFile(wmf);
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return;
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}
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buffer = (BYTE *)HeapAlloc(GetProcessHeap(), 0, buffer_size);
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ok(buffer != NULL, "HeapAlloc failed\n");
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if (!buffer)
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{
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DeleteMetaFile(wmf);
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return;
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}
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res = GetMetaFileBitsEx(wmf, buffer_size, buffer);
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ok(res == buffer_size, "GetMetaFileBitsEx failed\n");
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DeleteMetaFile(wmf);
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if (res != buffer_size)
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{
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HeapFree(GetProcessHeap(), 0, buffer);
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return;
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}
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/* Get the reference bounds and frame */
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getConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, 0, 0, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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getConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, 0, 0, &rclBoundsIsotropic, &rclFrameIsotropic);
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ok(rclBoundsAnisotropic.left == 0 && rclBoundsAnisotropic.top == 0 &&
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rclBoundsIsotropic.left == 0 && rclBoundsIsotropic.top == 0,
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"SetWinMetaFileBits: Reference bounds: Left and top bound must be zero\n");
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ok(rclBoundsAnisotropic.right >= rclBoundsIsotropic.right, "SetWinMetaFileBits: Reference bounds: Invalid right bound\n");
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ok(rclBoundsAnisotropic.bottom >= rclBoundsIsotropic.bottom, "SetWinMetaFileBits: Reference bounds: Invalid bottom bound\n");
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diffx = rclBoundsIsotropic.right - rclBoundsIsotropic.bottom;
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if (diffx < 0) diffx = -diffx;
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ok(diffx <= 1, "SetWinMetaFileBits (MM_ISOTROPIC): Reference bounds are not isotropic\n");
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dc = CreateCompatibleDC(NULL);
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todo_wine
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{
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ok(rclBoundsAnisotropic.right == GetDeviceCaps(dc, HORZRES) / 2 - 1 &&
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rclBoundsAnisotropic.bottom == GetDeviceCaps(dc, VERTRES) / 2 - 1,
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"SetWinMetaFileBits (MM_ANISOTROPIC): Reference bounds: The whole device surface must be used (%dx%d), but got (%ldx%ld)\n",
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GetDeviceCaps(dc, HORZRES) / 2 - 1, GetDeviceCaps(dc, VERTRES) / 2 - 1, rclBoundsAnisotropic.right, rclBoundsAnisotropic.bottom);
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}
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/* Allow 1 mm difference (rounding errors) */
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diffx = rclFrameAnisotropic.right / 100 - GetDeviceCaps(dc, HORZSIZE) / 2;
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diffy = rclFrameAnisotropic.bottom / 100 - GetDeviceCaps(dc, VERTSIZE) / 2;
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if (diffx < 0) diffx = -diffx;
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if (diffy < 0) diffy = -diffy;
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todo_wine
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{
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ok(diffx <= 1 && diffy <= 1,
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"SetWinMetaFileBits (MM_ANISOTROPIC): Reference frame: The whole device surface must be used (%dx%d), but got (%ldx%ld)\n",
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GetDeviceCaps(dc, HORZSIZE) / 2, GetDeviceCaps(dc, VERTSIZE) / 2, rclFrameAnisotropic.right / 100, rclFrameAnisotropic.bottom / 100);
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}
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DeleteDC(dc);
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/* If the METAFILEPICT pointer is NULL, the MM_ANISOTROPIC mapping mode and the whole device surface are used */
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checkConvertedFrameAndBounds(buffer_size, buffer, TRUE, 0, 0, 0, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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/* If xExt or yExt is zero or negative, the whole device surface is used */
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, 10000, 0, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, 10000, 0, &rclBoundsIsotropic, &rclFrameIsotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, 0, 10000, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, 0, 10000, &rclBoundsIsotropic, &rclFrameIsotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, -10000, 0, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, -10000, 0, &rclBoundsIsotropic, &rclFrameIsotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, 0, -10000, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, 0, -10000, &rclBoundsIsotropic, &rclFrameIsotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, -10000, 10000, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, -10000, 10000, &rclBoundsIsotropic, &rclFrameIsotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, 10000, -10000, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, 10000, -10000, &rclBoundsIsotropic, &rclFrameIsotropic);
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/* MSDN says that negative xExt and yExt values specify a ratio.
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Check that this is wrong and the whole device surface is used */
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, -1000, -100, &rclBoundsAnisotropic, &rclFrameAnisotropic);
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checkConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, -1000, -100, &rclBoundsIsotropic, &rclFrameIsotropic);
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/* Ordinary conversions */
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if (getConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ANISOTROPIC, 30000, 20000, &rclBounds, &rclFrame))
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{
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ok(rclFrame.left == 0 && rclFrame.top == 0 && rclFrame.right == 30000 && rclFrame.bottom == 20000,
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"SetWinMetaFileBits (MM_ANISOTROPIC): rclFrame contains invalid values\n");
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ok(rclBounds.left == 0 && rclBounds.top == 0 && rclBounds.right > rclBounds.bottom,
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"SetWinMetaFileBits (MM_ANISOTROPIC): rclBounds contains invalid values\n");
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}
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if (getConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_ISOTROPIC, 30000, 20000, &rclBounds, &rclFrame))
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{
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ok(rclFrame.left == 0 && rclFrame.top == 0 && rclFrame.right == 30000 && rclFrame.bottom == 20000,
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"SetWinMetaFileBits (MM_ISOTROPIC): rclFrame contains invalid values\n");
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ok(rclBounds.left == 0 && rclBounds.top == 0,
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"SetWinMetaFileBits (MM_ISOTROPIC): rclBounds contains invalid values\n");
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/* Wine has a rounding error */
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diffx = rclBounds.right - rclBounds.bottom;
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if (diffx < 0) diffx = -diffx;
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ok(diffx <= 1, "SetWinMetaFileBits (MM_ISOTROPIC): rclBounds is not isotropic\n");
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}
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if (getConvertedFrameAndBounds(buffer_size, buffer, FALSE, MM_HIMETRIC, 30000, 20000, &rclBounds, &rclFrame))
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{
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ok(rclFrame.right - rclFrame.left != 30000 && rclFrame.bottom - rclFrame.top != 20000,
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"SetWinMetaFileBits: xExt and yExt must be ignored for mapping modes other than MM_ANISOTROPIC and MM_ISOTROPIC\n");
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}
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HeapFree(GetProcessHeap(), 0, buffer);
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}
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static BOOL (WINAPI *pGdiIsMetaPrintDC)(HDC);
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static BOOL (WINAPI *pGdiIsMetaFileDC)(HDC);
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static BOOL (WINAPI *pGdiIsPlayMetafileDC)(HDC);
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@ -1366,6 +1577,7 @@ START_TEST(metafile)
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/* For metafile conversions */
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test_mf_conversions();
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test_SetWinMetaFileBits();
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test_gdiis();
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}
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