void VDVideoWindow::Resize() {
if (mSourceWidth > 0 && mSourceHeight > 0) {
int w, h;
if (mbUseSourcePAR) {
double ratio = 1.0;
if (mSourcePAR > 0)
ratio = mSourcePAR;
w = VDRoundToInt(mSourceHeight * mSourceAspectRatio * ratio * mZoom);
} else if (mAspectRatio < 0) {
w = VDRoundToInt(mSourceHeight * mSourceAspectRatio * mFreeAspectRatio * mZoom);
} else {
if (mbAspectIsFrameBased)
w = VDRoundToInt(mSourceHeight * mAspectRatio * mZoom);
else
w = VDRoundToInt(mSourceWidth * mAspectRatio * mZoom);
}
h = VDRoundToInt(mSourceHeight * mZoom);
if (w < 1)
w = 1;
if (h < 1)
h = 1;
SetWindowPos(mhwnd, NULL, 0, 0, w+8, h+8, SWP_NOZORDER|SWP_NOMOVE|SWP_NOACTIVATE);
}
}
sint32 VDAudioOutputDirectSoundW32::GetPosition() {
mMutex.Lock();
uint32 pos = VDRoundToInt(mDSStreamPlayPosition * mMillisecsPerByte);
mMutex.Unlock();
return pos;
}
void VDUISetListViewColumnsW32(HWND hwnd, const float *relwidths, int count) {
// do some simple validation
float sum = 0;
for(int i=0; i<count; ++i) {
float w = relwidths[i];
if (w < 0.0f || w > 1e+10f)
return;
sum += w;
}
if (sum > 0.0f) {
RECT r;
GetClientRect(hwnd, &r);
for(int i=0; i<count; ++i) {
float w = relwidths[i];
int iw = 0;
if (w > 0.0f && sum > 0.0f) {
iw = VDRoundToInt(r.right * (w / sum));
r.right -= iw;
sum -= w;
}
ListView_SetColumnWidth(hwnd, i, iw);
}
}
}
bool VDLoopThrottle::Delay() {
float desiredRatio = mThrottleFactor;
if (desiredRatio >= 1.0f)
return true;
if (desiredRatio <= 0.0f) {
::Sleep(100);
return false;
}
uint32 total = mActiveTimeWindowSum + mWaitTimeWindowSum;
if (total > 0) {
float delta = mActiveTimeWindowSum - total * mThrottleFactor;
mWaitTime += delta * (0.1f / 16.0f);
}
if (mWaitTime > 0) {
int delayTime = VDRoundToInt(mWaitTime);
if (delayTime > 1000)
delayTime = 1000;
BeginWait();
::Sleep(delayTime);
EndWait();
}
return true;
}
void JobCreateScript(JobScriptOutput& output, const DubOptions *opt, bool bIncludeEditList = true, bool bIncludeTextInfo = true) {
char *mem= NULL;
char buf[4096];
long l;
int audioSourceMode = g_project->GetAudioSourceMode();
switch(audioSourceMode) {
case kVDAudioSourceMode_External:
{
const VDStringA& encodedFileName = VDEncodeScriptString(VDStringW(g_szInputWAVFile));
const VDStringA& encodedDriverName = VDEncodeScriptString(VDTextWToU8(g_project->GetAudioSourceDriverName(), -1));
// check if we have options to write out
const InputFileOptions *opts = g_project->GetAudioSourceOptions();
if (opts) {
int l;
char buf[256];
l = opts->write(buf, (sizeof buf)/7*3);
if (l) {
membase64(buf+l, (char *)buf, l);
output.addf("VirtualDub.audio.SetSource(\"%s\", \"%s\", \"%s\");", encodedFileName.c_str(), encodedDriverName.c_str(), buf+l);
break;
}
}
// no options
output.addf("VirtualDub.audio.SetSource(\"%s\", \"%s\");", encodedFileName.c_str(), encodedDriverName.c_str());
}
break;
default:
if (audioSourceMode >= kVDAudioSourceMode_Source) {
int index = audioSourceMode - kVDAudioSourceMode_Source;
if (!index)
output.addf("VirtualDub.audio.SetSource(1);");
else
output.addf("VirtualDub.audio.SetSource(1,%d);", index);
break;
}
// fall through
case kVDAudioSourceMode_None:
output.addf("VirtualDub.audio.SetSource(0);");
break;
}
output.addf("VirtualDub.audio.SetMode(%d);", opt->audio.mode);
output.addf("VirtualDub.audio.SetInterleave(%d,%d,%d,%d,%d);",
opt->audio.enabled,
opt->audio.preload,
opt->audio.interval,
opt->audio.is_ms,
opt->audio.offset);
output.addf("VirtualDub.audio.SetClipMode(%d,%d);",
opt->audio.fStartAudio,
opt->audio.fEndAudio);
output.addf("VirtualDub.audio.SetConversion(%d,%d,%d,0,%d);",
opt->audio.new_rate,
opt->audio.newPrecision,
opt->audio.newChannels,
opt->audio.fHighQuality);
if (opt->audio.mVolume >= 0.0f)
output.addf("VirtualDub.audio.SetVolume(%d);", VDRoundToInt(256.0f * opt->audio.mVolume));
else
output.addf("VirtualDub.audio.SetVolume();");
if (g_ACompressionFormat) {
if (g_ACompressionFormat->mExtraSize) {
mem = (char *)allocmem(((g_ACompressionFormat->mExtraSize+2)/3)*4 + 1);
if (!mem) throw MyMemoryError();
membase64(mem, (char *)(g_ACompressionFormat+1), g_ACompressionFormat->mExtraSize);
output.addf("VirtualDub.audio.SetCompressionWithHint(%d,%d,%d,%d,%d,%d,%d,\"%s\",\"%s\");"
,g_ACompressionFormat->mTag
,g_ACompressionFormat->mSamplingRate
,g_ACompressionFormat->mChannels
,g_ACompressionFormat->mSampleBits
,g_ACompressionFormat->mDataRate
,g_ACompressionFormat->mBlockSize
,g_ACompressionFormat->mExtraSize
,mem
,VDEncodeScriptString(g_ACompressionFormatHint).c_str()
);
freemem(mem);
} else
output.addf("VirtualDub.audio.SetCompressionWithHint(%d,%d,%d,%d,%d,%d,\"%s\");"
,g_ACompressionFormat->mTag
,g_ACompressionFormat->mSamplingRate
,g_ACompressionFormat->mChannels
,g_ACompressionFormat->mSampleBits
,g_ACompressionFormat->mDataRate
,g_ACompressionFormat->mBlockSize
,VDEncodeScriptString(g_ACompressionFormatHint).c_str()
);
} else
output.addf("VirtualDub.audio.SetCompression();");
output.addf("VirtualDub.audio.EnableFilterGraph(%d);", opt->audio.bUseAudioFilterGraph);
output.addf("VirtualDub.video.SetInputFormat(%d);", opt->video.mInputFormat);
output.addf("VirtualDub.video.SetOutputFormat(%d);", opt->video.mOutputFormat);
output.addf("VirtualDub.video.SetMode(%d);", opt->video.mode);
output.addf("VirtualDub.video.SetSmartRendering(%d);", opt->video.mbUseSmartRendering);
output.addf("VirtualDub.video.SetPreserveEmptyFrames(%d);", opt->video.mbPreserveEmptyFrames);
output.addf("VirtualDub.video.SetFrameRate2(%u,%u,%d);",
opt->video.mFrameRateAdjustHi,
opt->video.mFrameRateAdjustLo,
opt->video.frameRateDecimation);
if (opt->video.frameRateTargetLo) {
output.addf("VirtualDub.video.SetTargetFrameRate(%u,%u);",
opt->video.frameRateTargetHi,
opt->video.frameRateTargetLo);
}
output.addf("VirtualDub.video.SetIVTC(0, 0, 0, 0);");
if ((g_Vcompression.dwFlags & ICMF_COMPVARS_VALID) && g_Vcompression.fccHandler) {
output.addf("VirtualDub.video.SetCompression(0x%08lx,%d,%d,%d);",
g_Vcompression.fccHandler,
g_Vcompression.lKey,
g_Vcompression.lQ,
g_Vcompression.lDataRate);
l = ICGetStateSize(g_Vcompression.hic);
if (l>0) {
mem = (char *)allocmem(l + ((l+2)/3)*4 + 1);
if (!mem) throw MyMemoryError();
if (ICGetState(g_Vcompression.hic, mem, l)<0) {
freemem(mem);
// throw MyError("Bad state data returned from compressor");
// Fine then, be that way. Stupid Pinnacle DV200 driver.
mem = NULL;
}
if (mem) {
membase64(mem+l, mem, l);
// urk... Windows Media 9 VCM uses a very large configuration struct (~7K pre-BASE64).
sprintf(buf, "VirtualDub.video.SetCompData(%d,\"", l);
VDStringA line(buf);
line += (mem+l);
line += "\");";
output.adds(line.c_str());
freemem(mem);
}
}
} else
output.addf("VirtualDub.video.SetCompression();");
output.addf("VirtualDub.video.filters.Clear();");
// Add video filters
FilterInstance *fa = (FilterInstance *)g_listFA.tail.next, *fa_next;
int iFilter = 0;
while(fa_next = (FilterInstance *)fa->next) {
output.addf("VirtualDub.video.filters.Add(\"%s\");", strCify(fa->GetName()));
if (fa->IsCroppingEnabled()) {
const vdrect32& cropInsets = fa->GetCropInsets();
output.addf("VirtualDub.video.filters.instance[%d].SetClipping(%d,%d,%d,%d%s);"
, iFilter
, cropInsets.left
, cropInsets.top
, cropInsets.right
, cropInsets.bottom
, fa->IsPreciseCroppingEnabled() ? "" : ",0"
);
}
VDStringA scriptStr;
if (fa->GetScriptString(scriptStr))
output.addf("VirtualDub.video.filters.instance[%d].%s;", iFilter, scriptStr.c_str());
if (!fa->IsEnabled())
output.addf("VirtualDub.video.filters.instance[%d].SetEnabled(false);", iFilter);
VDParameterCurve *pc = fa->GetAlphaParameterCurve();
if (pc) {
output.addf("declare curve = VirtualDub.video.filters.instance[%d].AddOpacityCurve();", iFilter);
const VDParameterCurve::PointList& pts = pc->Points();
for(VDParameterCurve::PointList::const_iterator it(pts.begin()), itEnd(pts.end()); it!=itEnd; ++it) {
const VDParameterCurvePoint& pt = *it;
output.addf("curve.AddPoint(%g, %g, %d);", pt.mX, pt.mY, pt.mbLinear);
}
}
++iFilter;
fa = fa_next;
}
// Add audio filters
{
VDAudioFilterGraph::FilterList::const_iterator it(g_audioFilterGraph.mFilters.begin()), itEnd(g_audioFilterGraph.mFilters.end());
int connidx = 0;
int srcfilt = 0;
output.addf("VirtualDub.audio.filters.Clear();");
for(; it!=itEnd; ++it, ++srcfilt) {
const VDAudioFilterGraph::FilterEntry& fe = *it;
output.addf("VirtualDub.audio.filters.Add(\"%s\");", strCify(VDTextWToU8(fe.mFilterName).c_str()));
for(unsigned i=0; i<fe.mInputPins; ++i) {
const VDAudioFilterGraph::FilterConnection& conn = g_audioFilterGraph.mConnections[connidx++];
output.addf("VirtualDub.audio.filters.Connect(%d, %d, %d, %d);", conn.filt, conn.pin, srcfilt, i);
}
VDPluginConfig::const_iterator itc(fe.mConfig.begin()), itcEnd(fe.mConfig.end());
for(; itc!=itcEnd; ++itc) {
const unsigned idx = (*itc).first;
const VDPluginConfigVariant& var = (*itc).second;
switch(var.GetType()) {
case VDPluginConfigVariant::kTypeU32:
output.addf("VirtualDub.audio.filters.instance[%d].SetInt(%d, %d);", srcfilt, idx, var.GetU32());
break;
case VDPluginConfigVariant::kTypeS32:
output.addf("VirtualDub.audio.filters.instance[%d].SetInt(%d, %d);", srcfilt, idx, var.GetS32());
break;
case VDPluginConfigVariant::kTypeU64:
output.addf("VirtualDub.audio.filters.instance[%d].SetLong(%d, %I64d);", srcfilt, idx, var.GetU64());
break;
case VDPluginConfigVariant::kTypeS64:
output.addf("VirtualDub.audio.filters.instance[%d].SetLong(%d, %I64d);", srcfilt, idx, var.GetS64());
break;
case VDPluginConfigVariant::kTypeDouble:
output.addf("VirtualDub.audio.filters.instance[%d].SetDouble(%d, %g);", srcfilt, idx, var.GetDouble());
break;
case VDPluginConfigVariant::kTypeAStr:
output.addf("VirtualDub.audio.filters.instance[%d].SetString(%d, \"%s\");", srcfilt, idx, strCify(VDTextWToU8(VDTextAToW(var.GetAStr())).c_str()));
break;
case VDPluginConfigVariant::kTypeWStr:
output.addf("VirtualDub.audio.filters.instance[%d].SetString(%d, \"%s\");", srcfilt, idx, strCify(VDTextWToU8(var.GetWStr(), -1).c_str()));
break;
case VDPluginConfigVariant::kTypeBlock:
output.addf("VirtualDub.audio.filters.instance[%d].SetBlock(%d, %d, \"%s\");", srcfilt, idx, var.GetBlockLen(), VDEncodeBase64A(var.GetBlockPtr(), var.GetBlockLen()).c_str());
break;
}
}
}
}
// Add subset information
if (bIncludeEditList) {
const FrameSubset& fs = g_project->GetTimeline().GetSubset();
output.addf("VirtualDub.subset.Clear();");
for(FrameSubset::const_iterator it(fs.begin()), itEnd(fs.end()); it!=itEnd; ++it)
output.addf("VirtualDub.subset.Add%sRange(%I64d,%I64d);", it->bMask ? "Masked" : "", it->start, it->len);
// Note that this must be AFTER the subset (we used to place it before, which was a bug).
if (g_project->IsSelectionPresent()) {
output.addf("VirtualDub.video.SetRangeFrames(%I64d,%I64d);",
g_project->GetSelectionStartFrame(),
g_project->GetSelectionEndFrame());
} else {
output.addf("VirtualDub.video.SetRange();");
}
}
// Add text information
if (bIncludeTextInfo) {
typedef std::list<std::pair<uint32, VDStringA> > tTextInfo;
const tTextInfo& textInfo = g_project->GetTextInfo();
output.addf("VirtualDub.project.ClearTextInfo();");
for(tTextInfo::const_iterator it(textInfo.begin()), itEnd(textInfo.end()); it!=itEnd; ++it) {
char buf[5]={0};
memcpy(buf, &(*it).first, 4);
output.addf("VirtualDub.project.AddTextInfo(\"%s\", \"%s\");", buf, VDEncodeScriptString((*it).second).c_str());
}
}
}
void tool_fontextract(const vdfastvector<const char *>& args, const vdfastvector<const char *>& switches) {
if (args.size() < 6)
help_fontextract();
printf("Asuka: Extracting font: %s -> %s.\n", args[0], args[4]);
int startChar;
int endChar;
if (1 != sscanf(args[2], "%d", &startChar) || 1 != sscanf(args[3], "%d", &endChar))
help_fontextract();
if (startChar < 0 || endChar > 0xFFFF || endChar <= startChar) {
printf("Asuka: Invalid character range %d-%d\n", startChar, endChar);
exit(10);
}
int fontsAdded = AddFontResourceEx(args[0], FR_NOT_ENUM | FR_PRIVATE, 0);
if (!fontsAdded) {
printf("Asuka: Unable to load font file: %s\n", args[0]);
exit(10);
}
HFONT hfont = CreateFontA(10, 0, 0, 0, 0, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, args[1]);
if (!hfont) {
printf("Asuka: Unable to instantiate font: %s\n", args[1]);
exit(10);
}
HDC hdc = CreateDC("DISPLAY", 0, 0, 0);
HGDIOBJ hfontOld = SelectObject(hdc, hfont);
MAT2 m = { {0,1},{0,0},{0,0},{0,1} };
union {
OUTLINETEXTMETRICW m;
char buf[2048];
} metrics;
if (!GetOutlineTextMetricsW(hdc, sizeof metrics, &metrics.m)) {
printf("Asuka: Unable to retrieve outline text metrics.\n");
exit(10);
}
SelectObject(hdc, hfontOld);
DeleteObject(hfont);
hfont = CreateFontA(metrics.m.otmEMSquare, 0, 0, 0, 0, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, args[1]);
if (!hfont) {
printf("Asuka: Unable to instantiate font: %s\n", args[1]);
exit(10);
}
hfontOld = SelectObject(hdc, hfont);
if (!GetOutlineTextMetricsW(hdc, sizeof metrics, &metrics.m)) {
printf("Asuka: Unable to retrieve outline text metrics.\n");
exit(10);
}
FILE *f = fopen(args[4], "w");
if (!f) {
printf("Asuka: Unable to open output file: %s\n", args[4]);
exit(10);
}
std::vector<GlyphInfo> glyphs(endChar - startChar + 1);
sint32 minX = 0x7FFFFFFF;
sint32 minY = 0x7FFFFFFF;
sint32 maxX = -0x7FFFFFFF - 1;
sint32 maxY = -0x7FFFFFFF - 1;
vdfastvector<sint32> points;
vdfastvector<uint8> commands;
for(int c=startChar; c<endChar; ++c) {
GlyphInfo& info = glyphs[c - startChar];
info.mPointStart = points.size() >> 1;
info.mCommandStart = commands.size();
GetCharABCWidthsFloatW(hdc, c, c, &info.mWidths);
// encode glyph outline
GLYPHMETRICS gm;
if (GDI_ERROR == GetGlyphOutlineW(hdc, c, GGO_METRICS, &gm, 0, NULL, &m)) {
printf("Asuka: Unable to obtain glyph metrics for char %d.\n", c);
exit(20);
}
DWORD dwBytes = GetGlyphOutlineW(hdc, c, GGO_NATIVE | GGO_UNHINTED, &gm, 0, NULL, &m);
if (dwBytes == 0xFFFFFFFF) {
printf("Asuka: Unable to obtain glyph outline for char %d.\n", c);
exit(20);
}
// GetGlyphOutline() doesn't like providing results for spaces.
if (gm.gmBlackBoxX <= 0 || gm.gmBlackBoxY <= 0)
continue;
void *buf = malloc(dwBytes);
GetGlyphOutlineW(hdc, c, GGO_NATIVE | GGO_UNHINTED, &gm, dwBytes, buf, &m);
void *limit = (char *)buf + dwBytes;
TTPOLYGONHEADER *pHdr = (TTPOLYGONHEADER *)buf;
sint32 lastCode = 0;
while(pHdr != limit) {
VDASSERT(pHdr->dwType == TT_POLYGON_TYPE);
sint32 x = *(const sint32 *)&pHdr->pfxStart.x;
sint32 y = *(const sint32 *)&pHdr->pfxStart.y;
if (minX > x)
minX = x;
if (minY > y)
minY = y;
if (maxX < x)
maxX = x;
if (maxY < y)
maxY = y;
points.push_back(x);
points.push_back(y);
TTPOLYCURVE *pCurve = (TTPOLYCURVE *)(pHdr + 1);
TTPOLYCURVE *pCurveEnd = (TTPOLYCURVE *)((char *)pHdr + pHdr->cb);
while(pCurve != pCurveEnd) {
VDASSERT(pCurve->wType == TT_PRIM_QSPLINE || pCurve->wType == TT_PRIM_LINE);
POINTFX *ppfx = pCurve->apfx;
for(int i=0; i<pCurve->cpfx; ++i) {
sint32 x = *(const sint32 *)&ppfx->x;
sint32 y = *(const sint32 *)&ppfx->y;
if (minX > x)
minX = x;
if (minY > y)
minY = y;
if (maxX < x)
maxX = x;
if (maxY < y)
maxY = y;
points.push_back(x);
points.push_back(y);
++ppfx;
}
if (pCurve->wType == TT_PRIM_LINE) {
if ((lastCode & 3) != 2) {
if (lastCode)
commands.push_back(lastCode);
lastCode = 2 - 4;
}
for(int i=0; i<pCurve->cpfx; ++i) {
if (lastCode >= 0x7C) {
commands.push_back(lastCode);
lastCode = 2 - 4;
}
lastCode += 4;
}
} else {
VDASSERT(pCurve->wType == TT_PRIM_QSPLINE);
VDASSERT(!(pCurve->cpfx % 2));
if ((lastCode & 3) != 3) {
if (lastCode)
commands.push_back(lastCode);
lastCode = 3 - 4;
}
for(int i=0; i<pCurve->cpfx; i+=2) {
if (lastCode >= 0x7C) {
commands.push_back(lastCode);
lastCode = 3 - 4;
}
lastCode += 4;
}
}
pCurve = (TTPOLYCURVE *)ppfx;
}
if (lastCode) {
commands.push_back(lastCode | 0x80);
lastCode = 0;
}
vdptrstep(pHdr, pHdr->cb);
}
free(buf);
}
GlyphInfo& lastInfo = glyphs.back();
lastInfo.mPointStart = points.size() >> 1;
lastInfo.mCommandStart = commands.size();
// write points
fprintf(f, "// Created by Asuka from %s. DO NOT EDIT!\n\n", VDFileSplitPath(args[0]));
fprintf(f, "const uint16 %s_FontPointArray[]={\n", args[5]);
float scaleX = (maxX > minX) ? 1.0f / (maxX - minX) : 0.0f;
float scaleY = (maxY > minY) ? 1.0f / (maxY - minY) : 0.0f;
int pointElementCount = points.size();
for(int i=0; i<pointElementCount; i+=2) {
uint8 x = VDClampedRoundFixedToUint8Fast((float)(points[i+0] - minX) * scaleX);
uint8 y = VDClampedRoundFixedToUint8Fast((float)(points[i+1] - minY) * scaleY);
uint16 pt = ((uint16)y << 8) + x;
fprintf(f, "0x%04x,", pt);
if ((i & 30) == 30)
putc('\n', f);
}
if (pointElementCount & 30)
putc('\n', f);
fprintf(f, "};\n\n");
// write commands
fprintf(f, "const uint8 %s_FontCommandArray[]={\n", args[5]);
int commandElementCount = commands.size();
for(int i=0; i<commandElementCount; ++i) {
fprintf(f, "0x%02x,", commands[i]);
if ((i & 15) == 15)
putc('\n', f);
}
if (commandElementCount & 15)
putc('\n', f);
fprintf(f, "};\n\n");
// glyph data structures
fprintf(f, "const VDOutlineFontGlyphInfo %s_FontGlyphArray[]={\n", args[5]);
for(int i=startChar; i<=endChar; ++i) {
const GlyphInfo& info = glyphs[i - startChar];
fprintf(f, "{ %d, %d, %d, %d, %d },\n", info.mPointStart, info.mCommandStart, VDRoundToInt(info.mWidths.abcfA), VDRoundToInt(info.mWidths.abcfB), VDRoundToInt(info.mWidths.abcfC));
}
fprintf(f, "};\n\n");
// top-level data structure
fprintf(f, "const VDOutlineFontInfo %s_FontInfo={\n", args[5]);
fprintf(f, "\t%s_FontPointArray,\n", args[5]);
fprintf(f, "\t%s_FontCommandArray,\n", args[5]);
fprintf(f, "\t%s_FontGlyphArray,\n", args[5]);
fprintf(f, "\t%d, %d,\n", startChar, endChar);
fprintf(f, "\t%d, %d, %d, %d,\t// bounds (16:16)\n", minX, minY, maxX, maxY);
fprintf(f, "\t%d,\t// em square\n", metrics.m.otmEMSquare);
fprintf(f, "\t%d,\t// ascent\n", metrics.m.otmAscent);
fprintf(f, "\t%d,\t// descent\n", metrics.m.otmDescent);
fprintf(f, "\t%d,\t// line gap\n", metrics.m.otmLineGap);
fprintf(f, "};\n");
printf("Asuka: %d point bytes, %d command bytes, %d glyph info bytes.\n", (int)points.size(), (int)commands.size(), (endChar - startChar + 1) * 10);
SelectObject(hdc, hfontOld);
DeleteDC(hdc);
DeleteObject(hfont);
}
LRESULT VDVideoWindow::WndProc(UINT msg, WPARAM wParam, LPARAM lParam) {
switch(msg) {
case WM_CREATE:
{
RECT rc;
GetClientRect(mhwnd, &rc);
}
return TRUE;
case WM_DESTROY:
{
volatile HWND hwnd = mhwnd;
delete this;
return DefWindowProc(hwnd, msg, wParam, lParam);
}
case WM_NCHITTEST:
return mLastHitTest = HitTest((SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
case WM_NCCALCSIZE:
if (wParam)
return RecalcClientArea(*(NCCALCSIZE_PARAMS *)lParam);
RecalcClientArea(*(RECT *)lParam);
return 0;
case WM_NCPAINT:
NCPaint((HRGN)wParam);
return 0;
case WM_PAINT:
{
PAINTSTRUCT ps;
if (HDC hdc = BeginPaint(mhwnd, &ps)) {
NMHDR hdr;
hdr.hwndFrom = mhwnd;
hdr.idFrom = GetWindowLong(mhwnd, GWL_ID);
hdr.code = VWN_REQUPDATE;
SendMessage(GetParent(mhwnd), WM_NOTIFY, (WPARAM)hdr.idFrom, (LPARAM)&hdr);
EndPaint(mhwnd, &ps);
}
}
return 0;
case WM_MOVE:
break;
case WM_SIZE:
break;
case WM_ENTERSIZEMOVE:
mbResizing = true;
break;
case WM_EXITSIZEMOVE:
mbResizing = false;
break;
case WM_WINDOWPOSCHANGING:
if (mbResizing) {
WINDOWPOS *pwp = ((WINDOWPOS *)lParam);
pwp->flags |= SWP_NOZORDER;
if (mAspectRatio > 0 || mbUseSourcePAR) {
double ar = mbUseSourcePAR ? mSourcePAR > 0 ? mSourcePAR : 1.0 : mAspectRatio;
if (!mbAspectIsFrameBased)
ar *= (double)mSourceWidth / (double)mSourceHeight;
bool bXMajor = pwp->cx > pwp->cy * ar;
if (mLastHitTest == HTBOTTOM)
bXMajor = false;
else if (mLastHitTest == HTRIGHT)
bXMajor = true;
if (bXMajor)
pwp->cy = VDRoundToInt(pwp->cx / ar);
else
pwp->cx = VDRoundToInt(pwp->cy * ar);
}
}
break;
case WM_WINDOWPOSCHANGED:
{
NMHDR hdr;
RECT r;
GetClientRect(mhwnd, &r);
if (mSourceHeight > 0) {
mZoom = (double)r.bottom / mSourceHeight;
if (mAspectRatio < 0 && !mbUseSourcePAR)
mFreeAspectRatio = r.right / (r.bottom * mSourceAspectRatio);
}
hdr.hwndFrom = mhwnd;
hdr.idFrom = GetWindowLong(mhwnd, GWL_ID);
hdr.code = VWN_RESIZED;
if (mhwndChild)
SetWindowPos(mhwndChild, NULL, 0, 0, r.right, r.bottom, SWP_NOZORDER);
SendMessage(GetParent(mhwnd), WM_NOTIFY, (WPARAM)hdr.idFrom, (LPARAM)&hdr);
}
break; // explicitly pass this through to DefWindowProc for WM_SIZE and WM_MOVE
case WM_CONTEXTMENU:
OnContextMenu((sint16)LOWORD(lParam), (sint16)HIWORD(lParam));
break;
case WM_COMMAND:
OnCommand(LOWORD(wParam));
break;
case WM_GETMINMAXINFO:
{
MINMAXINFO& mmi = *(MINMAXINFO *)lParam;
DefWindowProc(mhwnd, msg, wParam, lParam);
if (mmi.ptMinTrackSize.x < 9)
mmi.ptMinTrackSize.x = 9;
if (mmi.ptMinTrackSize.y < 9)
mmi.ptMinTrackSize.y = 9;
}
return 0;
}
return DefWindowProc(mhwnd, msg, wParam, lParam);
}
