/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define FIXME_SELF_INTERSECTING_WORKING 0 #define FIXME_BOUNCE_BUTTON 0 #define THUMB_REPEAT_FACTOR 10 using namespace com::sun::star; namespace { double getTimeNow() { TimeValue aValue; osl_getSystemTime(&aValue); return static_cast(aValue.Seconds) * 1000 + static_cast(aValue.Nanosec) / (1000*1000); } } namespace { enum RenderStyle { RENDER_THUMB, // small view to a page RENDER_EXPANDED, // expanded view of this renderer }; class DemoRenderer { Bitmap maIntroBW; BitmapEx maIntro; int mnSegmentsX; int mnSegmentsY; struct RenderContext { RenderStyle meStyle; bool mbVDev; DemoRenderer *mpDemoRenderer; Size maSize; }; struct RegionRenderer { public: RegionRenderer() : sumTime(0), countTime(0) { } virtual ~RegionRenderer() {} virtual OUString getName() = 0; virtual sal_uInt16 getAccelerator() = 0; virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) = 0; // repeating count for profiling (to exceed the poor time resolution on Windows) virtual sal_uInt16 getTestRepeatCount() = 0; #define RENDER_DETAILS(name,key,repeat) \ virtual OUString getName() override \ { return u"" SAL_STRINGIFY(name) ""_ustr; } \ virtual sal_uInt16 getAccelerator() override \ { return key; } \ virtual sal_uInt16 getTestRepeatCount() override \ { return repeat; } double sumTime; int countTime; }; std::vector< RegionRenderer * > maRenderers; sal_Int32 mnSelectedRenderer; sal_Int32 iterCount; void InitRenderers(); public: DemoRenderer() : mnSegmentsX(0) , mnSegmentsY(0) , mnSelectedRenderer(-1) , iterCount(0) #if FIXME_BOUNCE_BUTTON , mpButton(NULL) , mpButtonWin(NULL) , mnBounceX(1) , mnBounceY(1) #endif { if (!Application::LoadBrandBitmap(u"intro", maIntro)) Application::Abort(u"Failed to load intro image"_ustr); maIntroBW = maIntro.GetBitmap(); BitmapEx aTmpBmpEx(maIntroBW); BitmapFilter::Filter(aTmpBmpEx, BitmapEmbossGreyFilter(0_deg100, 0_deg100)); maIntroBW = aTmpBmpEx.GetBitmap(); InitRenderers(); mnSegmentsY = rtl::math::round(std::sqrt(maRenderers.size()), 0, rtl_math_RoundingMode_Down); mnSegmentsX = (maRenderers.size() + mnSegmentsY - 1)/mnSegmentsY; } OUString getRendererList(); double getAndResetBenchmark(RenderStyle style); void selectRenderer(std::u16string_view rName); int selectNextRenderer(); void setIterCount(sal_Int32 iterCount); sal_Int32 getIterCount() const; void addTime(int i, double t); Size maSize; void SetSizePixel(const Size &rSize) { maSize = rSize; } const Size& GetSizePixel() const { return maSize; } // more of a 'Window' concept - push upwards ? #if FIXME_BOUNCE_BUTTON // Bouncing windows on click ... PushButton *mpButton; FloatingWindow *mpButtonWin; AutoTimer maBounce; int mnBounceX, mnBounceY; DECL_LINK(BounceTimerCb, Timer*, void); #endif bool MouseButtonDown(const MouseEvent& rMEvt); void KeyInput(const KeyEvent& rKEvt); static std::vector partition(const tools::Rectangle &rRect, int nX, int nY) { std::vector aRegions = partition(rRect.GetSize(), nX, nY); for (auto & region : aRegions) region.Move(rRect.Left(), rRect.Top()); return aRegions; } static std::vector partition(const RenderContext &rCtx, int nX, int nY) { return partition(rCtx.maSize, nX, nY); } static std::vector partition(Size aSize, int nX, int nY) { tools::Rectangle r; std::vector aRegions; // Make small cleared area for these guys tools::Long nBorderSize = std::min(aSize.Height() / 32, aSize.Width() / 32); tools::Long nBoxWidth = (aSize.Width() - nBorderSize*(nX+1)) / nX; tools::Long nBoxHeight = (aSize.Height() - nBorderSize*(nY+1)) / nY; for (int y = 0; y < nY; y++) { for (int x = 0; x < nX; x++) { r.SetPos(Point(nBorderSize + (nBorderSize + nBoxWidth) * x, nBorderSize + (nBorderSize + nBoxHeight) * y)); r.SetSize(Size(nBoxWidth, nBoxHeight)); aRegions.push_back(r); } } return aRegions; } static void clearRects(OutputDevice &rDev, std::vector &rRects) { for (size_t i = 0; i < rRects.size(); i++) { // knock up a nice little border rDev.SetLineColor(COL_GRAY); rDev.SetFillColor(COL_LIGHTGRAY); if (i % 2) { int nBorderSize = rRects[i].GetWidth() / 5; rDev.DrawRect(rRects[i], nBorderSize, nBorderSize); } else rDev.DrawRect(rRects[i]); } } static void drawBackground(OutputDevice &rDev, const tools::Rectangle& r) { rDev.Erase(); Gradient aGradient; aGradient.SetStartColor(COL_BLUE); aGradient.SetEndColor(COL_GREEN); aGradient.SetStyle(css::awt::GradientStyle_LINEAR); rDev.DrawGradient(r, aGradient); } struct DrawLines : public RegionRenderer { RENDER_DETAILS(lines,KEY_L,100) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { if (rCtx.meStyle == RENDER_EXPANDED) { AntialiasingFlags nOldAA = rDev.GetAntialiasing(); rDev.SetAntialiasing(AntialiasingFlags::Enable); std::vector aRegions(DemoRenderer::partition(rCtx, 4, 4)); DemoRenderer::clearRects(rDev, aRegions); #if 0 // FIXME: get this through to the backend ... double nTransparency[] = { 1.0, 1.0, 1.0, 1.0, 0.8, 0.8, 0.8, 0.8, 0.5, 0.5, 0.5, 0.5, 0.1, 0.1, 0.1, 0.1 }; #endif drawing::LineCap const eLineCaps[] = { drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT, drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT, drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT, drawing::LineCap_BUTT, drawing::LineCap_ROUND, drawing::LineCap_SQUARE, drawing::LineCap_BUTT }; basegfx::B2DLineJoin const eJoins[] = { basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round, basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round, basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round, basegfx::B2DLineJoin::NONE, basegfx::B2DLineJoin::Bevel, basegfx::B2DLineJoin::Miter, basegfx::B2DLineJoin::Round }; double const aLineWidths[] = { 10.0, 15.0, 20.0, 10.0, 10.0, 15.0, 20.0, 10.0, 10.0, 15.0, 20.0, 10.0, 0.1, 1.0, 10.0, 50.0 }; for (size_t i = 0; i < aRegions.size(); i++) { // Half of them not-anti-aliased .. if (i >= aRegions.size()/2) rDev.SetAntialiasing(nOldAA); static const struct { double nX, nY; } aPoints[] = { { 0.2, 0.2 }, { 0.8, 0.3 }, { 0.7, 0.8 } }; rDev.SetLineColor(COL_BLACK); basegfx::B2DPolygon aPoly; tools::Rectangle aSub(aRegions[i]); for (const auto& rPoint : aPoints) { aPoly.append(basegfx::B2DPoint(aSub.Left() + aSub.GetWidth() * rPoint.nX, aSub.Top() + aSub.GetHeight() * rPoint.nY)); } rDev.DrawPolyLine(aPoly, aLineWidths[i], eJoins[i], eLineCaps[i]); } } else { rDev.SetFillColor(COL_LIGHTRED); rDev.SetLineColor(COL_BLACK); rDev.DrawRect(r); for(tools::Long i=0; i aToplevelRegions( DemoRenderer::partition(rCtx, 1, 3)); std::vector aSubRegions( DemoRenderer::partition(aToplevelRegions[0], 4, 2)); tools::Rectangle aBottom(aToplevelRegions[1].TopLeft(), aToplevelRegions[2].BottomRight()); DemoRenderer::clearRects(rDev,aSubRegions); static struct { bool mbClip; bool mbArabicText; bool mbRotate; } const aRenderData[] = { { false, false, false }, { false, true, false }, { false, true, true }, { false, false, true }, { true, false, true }, { true, true, true }, { true, true, false }, { true, false, false }, }; size_t i = 0; for (int y = 0; y < 2; y++) { for (int x = 0; x < 4; x++) { assert(i < std::size(aRenderData)); drawText(rDev, aSubRegions[i], aRenderData[i].mbClip, aRenderData[i].mbArabicText, aRenderData[i].mbRotate); i++; } } drawComplex(rDev, aBottom); } else { drawText(rDev, r, false, false, false); } } static void drawText (OutputDevice &rDev, tools::Rectangle r, bool bClip, bool bArabicText, bool bRotate) { rDev.SetClipRegion( vcl::Region(r) ); OUString aText; // To have more text displayed one after the other (overlapping, and in different colours), then // change this value const int nPrintNumCopies=1; if (bArabicText) { const unsigned char pTextUTF8[] = { 0xd9, 0x88, 0xd8, 0xa7, 0xd8, 0xad, 0xd9, 0x90, 0xd8, 0xaf, 0xd9, 0x92, 0x20, 0xd8, 0xa5, 0xd8, 0xab, 0xd9, 0x8d, 0xd9, 0x86, 0xd9, 0x8a, 0xd9, 0x86, 0x20, 0xd8, 0xab, 0xd9, 0x84, 0xd8, 0xa7, 0xd8, 0xab, 0xd8, 0xa9, 0xd9, 0x8c, 0x00 }; aText = OUString(reinterpret_cast(pTextUTF8), SAL_N_ELEMENTS( pTextUTF8 ) - 1, RTL_TEXTENCODING_UTF8); } else aText = "Click any rect to zoom!!!!"; std::vector aFontNames; static Color const nCols[] = { COL_BLACK, COL_BLUE, COL_GREEN, COL_CYAN, COL_RED, COL_MAGENTA, COL_BROWN, COL_GRAY, COL_LIGHTGRAY, COL_LIGHTBLUE, COL_LIGHTGREEN, COL_LIGHTCYAN, COL_LIGHTRED, COL_LIGHTMAGENTA, COL_YELLOW, COL_WHITE }; // a few fonts to start with const char *pNames[] = { "Times", "Liberation Sans", "Arial", "Linux Biolinum G", "Linux Libertine Display G" }; for (size_t i = 0; i < SAL_N_ELEMENTS(pNames); i++) aFontNames.push_back(OUString::createFromAscii(pNames[i])); if (bClip && !bRotate) { // only show the first quarter of the text tools::Rectangle aRect( r.TopLeft(), Size( r.GetWidth()/2, r.GetHeight()/2 ) ); rDev.SetClipRegion( vcl::Region( aRect ) ); } for (int i = 1; i < nPrintNumCopies+1; i++) { int nFontHeight=0, nFontIndex=0, nFontColorIndex=0; if (nPrintNumCopies == 1) { float const nFontMagnitude = 0.25f; // random font size to avoid buffering nFontHeight = 1 + nFontMagnitude * (0.9 + comphelper::rng::uniform_real_distribution(0.0, std::nextafter(0.1, DBL_MAX))) * (r.Bottom() - r.Top()); nFontIndex=0; nFontColorIndex=0; } else { // random font size to avoid buffering nFontHeight = 1 + i * (0.9 + comphelper::rng::uniform_real_distribution(0.0, std::nextafter(0.1, DBL_MAX))) * (r.Top() - r.Bottom()) / nPrintNumCopies; nFontIndex = (i % aFontNames.size()); nFontColorIndex=(i % aFontNames.size()); } rDev.SetTextColor(nCols[nFontColorIndex]); vcl::Font aFont( aFontNames[nFontIndex], Size(0, nFontHeight )); if (bRotate) { tools::Rectangle aFontRect = r; int nHeight = r.GetHeight(); // move the text to the bottom of the bounding rect before rotating aFontRect.AdjustTop(nHeight/2 ); aFontRect.AdjustBottom(nHeight ); aFont.SetOrientation(450_deg10); // 45 degrees rDev.SetFont(aFont); rDev.DrawText(aFontRect, aText); if (bClip) { tools::Rectangle aClipRect( Point( r.Left(), r.Top() + ( r.GetHeight()/2 ) ) , Size( r.GetWidth()/2, r.GetHeight()/2 ) ); rDev.SetClipRegion( vcl::Region( aClipRect ) ); } else rDev.SetClipRegion( vcl::Region(r) ); } else { rDev.SetFont(aFont); rDev.DrawText(r, aText); } } rDev.SetClipRegion(); } static void drawComplex (OutputDevice &rDev, tools::Rectangle r) { const unsigned char pInvalid[] = { 0xfe, 0x1f, 0 }; const unsigned char pDiacritic1[] = { 0x61, 0xcc, 0x8a, 0xcc, 0x8c, 0 }; const unsigned char pDiacritic2[] = { 0x61, 0xcc, 0x88, 0xcc, 0x86, 0 }; const unsigned char pDiacritic3[] = { 0x61, 0xcc, 0x8b, 0xcc, 0x87, 0 }; const unsigned char pJustification[] = { 0x64, 0x20, 0xc3, 0xa1, 0xc3, 0xa9, 0x77, 0xc4, 0x8d, 0xc5, 0xa1, 0xc3, 0xbd, 0xc5, 0x99, 0x20, 0xc4, 0x9b, 0 }; const unsigned char pEmojis[] = { 0xf0, 0x9f, 0x8d, 0x80, 0xf0, 0x9f, 0x91, 0x98, 0xf0, 0x9f, 0x92, 0x8a, 0xf0, 0x9f, 0x92, 0x99, 0xf0, 0x9f, 0x92, 0xa4, 0xf0, 0x9f, 0x94, 0x90, 0 }; const unsigned char pThreeBowlG[] = { 0xe2, 0x9a, 0x82, 0xe2, 0x99, 0xa8, 0xc4, 0x9e, 0 }; const unsigned char pWavesAndDomino[] = { 0xe2, 0x99, 0x92, 0xf0, 0x9f, 0x81, 0xa0, 0xf0, 0x9f, 0x82, 0x93, 0 }; const unsigned char pSpadesAndBits[] = { 0xf0, 0x9f, 0x82, 0xa1, 0xc2, 0xa2, 0xc2, 0xa2, 0 }; static struct { const char *mpFont; const char *mpString; } const aRuns[] = { #define SET(font,string) { font, reinterpret_cast(string) } {"sans", "a"}, // logical font - no 'sans' font. {"opensymbol", "#$%"}, // font fallback - $ is missing. SET("sans", pInvalid), // unicode invalid character // tdf#96266 - stacking diacritics SET("carlito", pDiacritic1), SET("carlito", pDiacritic2), SET("carlito", pDiacritic3), SET("liberation sans", pDiacritic1), SET("liberation sans", pDiacritic2), SET("liberation sans", pDiacritic3), SET("liberation sans", pDiacritic3), // tdf#95222 - justification issue // - FIXME: replicate justification SET("gentium basic", pJustification), // tdf#97319 - Unicode beyond BMP; SMP & Plane 2 SET("symbola", pEmojis), SET("symbola", pThreeBowlG), SET("symbola", pWavesAndDomino), SET("symbola", pSpadesAndBits), }; // Nice clean white background rDev.DrawWallpaper(r, Wallpaper(COL_WHITE)); rDev.SetClipRegion(vcl::Region(r)); Point aPos(r.Left(), r.Top()+20); tools::Long nMaxTextHeight = 0; for (size_t i = 0; i < std::size(aRuns); ++i) { // Legend vcl::Font aIndexFont(u"sans"_ustr, Size(0,20)); aIndexFont.SetColor( COL_BLACK); tools::Rectangle aTextRect; rDev.SetFont(aIndexFont); OUString aText = OUString::number(i) + "."; rDev.DrawText(aPos, aText); if (rDev.GetTextBoundRect(aTextRect, aText)) aPos.Move(aTextRect.GetWidth() + 8, 0); // Text FontWeight aWeights[] = { WEIGHT_NORMAL, WEIGHT_BOLD, WEIGHT_NORMAL }; FontItalic const aItalics[] = { ITALIC_NONE, ITALIC_NONE, ITALIC_NORMAL }; vcl::Font aFont(OUString::createFromAscii( aRuns[i].mpFont), Size(0,42)); aFont.SetColor(COL_BLACK); for (size_t j = 0; j < std::size(aWeights); ++j) { aFont.SetItalic(aItalics[j]); aFont.SetWeight(aWeights[j]); rDev.SetFont(aFont); OUString aString(aRuns[i].mpString, strlen(aRuns[i].mpString), RTL_TEXTENCODING_UTF8); tools::Long nNewX = drawStringBox(rDev, aPos, aString, nMaxTextHeight); aPos.setX( nNewX ); if (aPos.X() >= r.Right()) { aPos = Point(r.Left(), aPos.Y() + nMaxTextHeight + 15); nMaxTextHeight = 0; if(j>0) j--; // re-render the last point. } if (aPos.Y() > r.Bottom()) break; } if (aPos.Y() > r.Bottom()) break; } rDev.SetClipRegion(); } // render text, bbox, DX arrays etc. static tools::Long drawStringBox(OutputDevice &rDev, Point aPos, const OUString &aText, tools::Long &nMaxTextHeight) { rDev.Push(); { tools::Rectangle aTextRect; rDev.DrawText(aPos,aText); if (rDev.GetTextBoundRect(aTextRect, aText)) { aTextRect.Move(aPos.X(), aPos.Y()); rDev.SetFillColor(); rDev.SetLineColor(COL_BLACK); rDev.DrawRect(aTextRect); if (aTextRect.GetHeight() > nMaxTextHeight) nMaxTextHeight = aTextRect.GetHeight(); // This should intersect with the text tools::Rectangle aInnerRect( aTextRect.Left()+1, aTextRect.Top()+1, aTextRect.Right()-1, aTextRect.Bottom()-1); rDev.SetLineColor(COL_WHITE); rDev.SetRasterOp(RasterOp::Xor); rDev.DrawRect(aInnerRect); rDev.SetRasterOp(RasterOp::OverPaint); } // DX array rendering KernArray aItems; rDev.GetTextArray(aText, &aItems); for (tools::Long j = 0; j < aText.getLength(); ++j) { Point aTop = aTextRect.TopLeft(); Point aBottom = aTop; aTop.Move(aItems[j], 0); aBottom.Move(aItems[j], aTextRect.GetHeight()); rDev.SetLineColor(COL_RED); rDev.SetRasterOp(RasterOp::Xor); rDev.DrawLine(aTop,aBottom); rDev.SetRasterOp(RasterOp::OverPaint); } aPos.Move(aTextRect.GetWidth() + 16, 0); } rDev.Pop(); return aPos.X(); } }; struct DrawCheckered : public RegionRenderer { RENDER_DETAILS(checks,KEY_C,20) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { if (rCtx.meStyle == RENDER_EXPANDED) { std::vector aRegions(DemoRenderer::partition(rCtx, 2, 2)); for (size_t i = 0; i < aRegions.size(); i++) { vcl::Region aRegion; tools::Rectangle aSub(aRegions[i]); tools::Rectangle aSmaller(aSub); aSmaller.Move(10,10); aSmaller.setWidth(aSmaller.getOpenWidth()-20); aSmaller.setHeight(aSmaller.getOpenHeight()-24); switch (i) { case 0: aRegion = vcl::Region(aSub); break; case 1: aRegion = vcl::Region(aSmaller); aRegion.XOr(aSub); break; case 2: { tools::Polygon aPoly(aSub); aPoly.Rotate(aSub.Center(), 450_deg10); aPoly.Clip(aSmaller); aRegion = vcl::Region(aPoly); break; } case 3: { tools::PolyPolygon aPolyPoly; sal_Int32 nTW = aSub.GetWidth()/6; sal_Int32 nTH = aSub.GetHeight()/6; tools::Rectangle aTiny(Point(4, 4), Size(nTW*2, nTH*2)); aPolyPoly.Insert( tools::Polygon(aTiny)); aTiny.Move(nTW*3, nTH*3); aPolyPoly.Insert( tools::Polygon(aTiny)); aTiny.Move(nTW, nTH); aPolyPoly.Insert( tools::Polygon(aTiny)); aRegion = vcl::Region(aPolyPoly); break; } } // switch rDev.SetClipRegion(aRegion); rDev.DrawCheckered(aSub.TopLeft(), aSub.GetSize()); rDev.SetClipRegion(); } } else { rDev.DrawCheckered(r.TopLeft(), r.GetSize()); } } }; struct DrawPoly : public RegionRenderer { RENDER_DETAILS(poly,KEY_P,20) DrawCheckered maCheckered; virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { maCheckered.RenderRegion(rDev, r, rCtx); tools::Long nDx = r.GetWidth()/20; tools::Long nDy = r.GetHeight()/20; tools::Rectangle aShrunk(r); aShrunk.Move(nDx, nDy); aShrunk.SetSize(Size(r.GetWidth()-nDx*2, r.GetHeight()-nDy*2)); tools::Polygon aPoly(aShrunk); tools::PolyPolygon aPPoly(aPoly); rDev.SetLineColor(COL_RED); rDev.SetFillColor(COL_RED); // This hits the optional 'drawPolyPolygon' code-path rDev.DrawTransparent(aPPoly, 64); } }; struct DrawEllipse : public RegionRenderer { RENDER_DETAILS(ellipse,KEY_E,500) static void doInvert(OutputDevice &rDev, const tools::Rectangle &r, InvertFlags nFlags) { rDev.Invert(r, nFlags); if (r.GetWidth() > 10 && r.GetHeight() > 10) { tools::Rectangle aSmall(r.Center()-Point(4,4), Size(8,8)); rDev.Invert(aSmall,nFlags); } } virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { rDev.SetLineColor(COL_RED); rDev.SetFillColor(COL_GREEN); rDev.DrawEllipse(r); if (rCtx.meStyle == RENDER_EXPANDED) { auto aRegions = partition(rCtx, 2, 2); doInvert(rDev, aRegions[0], InvertFlags::NONE); rDev.DrawText(aRegions[0], u"InvertFlags::NONE"_ustr); doInvert(rDev, aRegions[1], InvertFlags::N50); rDev.DrawText(aRegions[1], u"InvertFlags::N50"_ustr); doInvert(rDev, aRegions[3], InvertFlags::TrackFrame); rDev.DrawText(aRegions[3], u"InvertFlags::TrackFrame"_ustr); } } }; struct DrawGradient : public RegionRenderer { RENDER_DETAILS(gradient,KEY_G,50) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { if (rCtx.meStyle == RENDER_EXPANDED) { std::vector aRegions(DemoRenderer::partition(rCtx,5, 4)); static Color const nStartCols[] = { COL_RED, COL_RED, COL_RED, COL_GREEN, COL_GREEN, COL_BLUE, COL_BLUE, COL_BLUE, COL_CYAN, COL_CYAN, COL_BLACK, COL_LIGHTGRAY, COL_WHITE, COL_BLUE, COL_CYAN, COL_WHITE, COL_WHITE, COL_WHITE, COL_BLACK, COL_BLACK }; static Color const nEndCols[] = { COL_WHITE, COL_WHITE, COL_WHITE, COL_BLACK, COL_BLACK, COL_RED, COL_RED, COL_RED, COL_GREEN, COL_GREEN, COL_GRAY, COL_GRAY, COL_LIGHTGRAY, COL_LIGHTBLUE, COL_LIGHTCYAN, COL_BLUE, COL_BLUE, COL_BLUE, COL_CYAN, COL_CYAN }; css::awt::GradientStyle eStyles[] = { css::awt::GradientStyle_LINEAR, css::awt::GradientStyle_AXIAL, css::awt::GradientStyle_RADIAL, css::awt::GradientStyle_ELLIPTICAL, css::awt::GradientStyle_SQUARE, css::awt::GradientStyle_RECT, css::awt::GradientStyle::GradientStyle_MAKE_FIXED_SIZE, css::awt::GradientStyle_LINEAR, css::awt::GradientStyle_RADIAL, css::awt::GradientStyle_LINEAR, css::awt::GradientStyle_LINEAR, css::awt::GradientStyle_AXIAL, css::awt::GradientStyle_RADIAL, css::awt::GradientStyle_ELLIPTICAL, css::awt::GradientStyle_SQUARE, css::awt::GradientStyle_RECT, css::awt::GradientStyle::GradientStyle_MAKE_FIXED_SIZE, css::awt::GradientStyle_LINEAR, css::awt::GradientStyle_RADIAL, css::awt::GradientStyle_LINEAR }; sal_uInt16 nAngles[] = { 0, 0, 0, 0, 0, 15, 30, 45, 60, 75, 90, 120, 135, 160, 180, 0, 0, 0, 0, 0 }; sal_uInt16 nBorders[] = { 0, 0, 0, 0, 0, 1, 10, 100, 10, 1, 0, 0, 0, 0, 0, 1, 10, 20, 10, 1, 0, 0, 0, 0, 0 }; DemoRenderer::clearRects(rDev, aRegions); assert(aRegions.size() <= SAL_N_ELEMENTS(nStartCols)); assert(aRegions.size() <= SAL_N_ELEMENTS(nEndCols)); assert(aRegions.size() <= SAL_N_ELEMENTS(eStyles)); assert(aRegions.size() <= SAL_N_ELEMENTS(nAngles)); assert(aRegions.size() <= SAL_N_ELEMENTS(nBorders)); for (size_t i = 0; i < aRegions.size(); i++) { tools::Rectangle aSub = aRegions[i]; Gradient aGradient; aGradient.SetStartColor(nStartCols[i]); aGradient.SetEndColor(nEndCols[i]); aGradient.SetStyle(eStyles[i]); aGradient.SetAngle(Degree10(nAngles[i])); aGradient.SetBorder(nBorders[i]); rDev.DrawGradient(aSub, aGradient); } } else { Gradient aGradient; aGradient.SetStartColor(COL_YELLOW); aGradient.SetEndColor(COL_RED); aGradient.SetStyle(css::awt::GradientStyle_RECT); aGradient.SetBorder(r.GetSize().Width()/20); rDev.DrawGradient(r, aGradient); } } }; struct DrawBitmap : public RegionRenderer { RENDER_DETAILS(bitmap,KEY_B,10) // Simulate Page Borders rendering - which ultimately should // be done with a shader / gradient static void SimulateBorderStretch(OutputDevice &rDev, const tools::Rectangle& r) { BitmapEx aPageShadowMask(u"sw/res/page-shadow-mask.png"_ustr); BitmapEx aRight(aPageShadowMask); sal_Int32 nSlice = (aPageShadowMask.GetSizePixel().Width() - 3) / 4; // a width x 1 slice aRight.Crop(tools::Rectangle(Point((nSlice * 3) + 3, (nSlice * 2) + 1), Size(nSlice, 1))); AlphaMask aAlphaMask(aRight.GetBitmap()); Bitmap aBlockColor(aAlphaMask.GetSizePixel(), vcl::PixelFormat::N24_BPP); aBlockColor.Erase(COL_RED); BitmapEx aShadowStretch(aBlockColor, aAlphaMask); Point aRenderPt(r.TopLeft()); tools::Long aSizes[] = { 200, 100, 200, 100, 50, 5, 2 }; // and yes - we really do this in the page border rendering code ... for (const auto& rSize : aSizes) { aShadowStretch.Scale(Size(aShadowStretch.GetSizePixel().Width(), rSize), BmpScaleFlag::Fast); rDev.DrawBitmapEx(aRenderPt, aShadowStretch); aRenderPt.Move(aShadowStretch.GetSizePixel().Width() + 4, 0); } AlphaMask aWholeMask(aPageShadowMask.GetBitmap()); aBlockColor = Bitmap(aPageShadowMask.GetSizePixel(), vcl::PixelFormat::N24_BPP); aBlockColor.Erase(COL_GREEN); BitmapEx aWhole(aBlockColor, aWholeMask); aRenderPt = r.Center(); aRenderPt.Move(nSlice+1, 0); // An offset background for alpha rendering rDev.SetFillColor(COL_BLUE); tools::Rectangle aSurround(r.Center(), aPageShadowMask.GetSizePixel()); rDev.DrawRect(aSurround); rDev.DrawBitmapEx(aRenderPt, aWhole); } virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { Bitmap aBitmap(rCtx.mpDemoRenderer->maIntroBW); aBitmap.Scale(r.GetSize(), BmpScaleFlag::BestQuality); rDev.DrawBitmap(r.TopLeft(), aBitmap); SimulateBorderStretch(rDev, r); } }; struct DrawBitmapEx : public RegionRenderer { RENDER_DETAILS(bitmapex,KEY_X,2) DrawCheckered maCheckered; virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { maCheckered.RenderRegion(rDev, r, rCtx); BitmapEx aBitmap(rCtx.mpDemoRenderer->maIntro); aBitmap.Scale(r.GetSize(), BmpScaleFlag::BestQuality); AlphaMask aSemiTransp(aBitmap.GetSizePixel()); aSemiTransp.Erase(64); rDev.DrawBitmapEx(r.TopLeft(), BitmapEx(aBitmap.GetBitmap(), aSemiTransp)); } }; struct DrawPolyPolygons : public RegionRenderer { RENDER_DETAILS(polypoly,KEY_N,100) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &) override { static struct { double nX, nY; } const aPoints[] = { { 0.1, 0.1 }, { 0.9, 0.9 }, #if FIXME_SELF_INTERSECTING_WORKING { 0.9, 0.1 }, { 0.1, 0.9 }, { 0.1, 0.1 } #else { 0.1, 0.9 }, { 0.5, 0.5 }, { 0.9, 0.1 }, { 0.1, 0.1 } #endif }; tools::PolyPolygon aPolyPoly; // Render 4x polygons & aggregate into another PolyPolygon for (int x = 0; x < 2; x++) { for (int y = 0; y < 2; y++) { tools::Rectangle aSubRect(r); aSubRect.Move(x * r.GetWidth()/3, y * r.GetHeight()/3); aSubRect.SetSize(Size(r.GetWidth()/2, r.GetHeight()/4)); tools::Polygon aPoly(std::size(aPoints)); for (size_t v = 0; v < std::size(aPoints); v++) { aPoly.SetPoint(Point(aSubRect.Left() + aSubRect.GetWidth() * aPoints[v].nX, aSubRect.Top() + aSubRect.GetHeight() * aPoints[v].nY), v); } rDev.SetLineColor(COL_YELLOW); rDev.SetFillColor(COL_BLACK); rDev.DrawPolygon(aPoly); // now move and add to the polypolygon aPoly.Move(0, r.GetHeight()/2); aPolyPoly.Insert(aPoly); } } rDev.SetLineColor(COL_LIGHTRED); rDev.SetFillColor(COL_GREEN); rDev.DrawTransparent(aPolyPoly, 50); } }; struct DrawClipped : public RegionRenderer { RENDER_DETAILS(clip,KEY_D,10) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &) override { std::vector aRegions(DemoRenderer::partition(r, 2, 2)); const int nLimits[] = { 4, -100 }; for (int i = 0; i < 2; ++i) { sal_uInt16 nHue = 0; rDev.Push(vcl::PushFlags::CLIPREGION); tools::Rectangle aOuter = aRegions[i]; tools::Rectangle aInner = aOuter; while (aInner.GetWidth() > nLimits[i] && aInner.GetHeight() > nLimits[i]) { aInner.expand(-1); rDev.SetClipRegion(vcl::Region(aInner)); rDev.SetFillColor(Color::HSBtoRGB(nHue, 75, 100)); nHue = (nHue + 97) % 360; rDev.DrawRect(aOuter); } rDev.Pop(); } { sal_uInt16 nHue = 0; tools::Rectangle aOuter = aRegions[2]; std::vector aPieces(DemoRenderer::partition(aOuter, 2, 2)); for (int j = 0; j < std::min(aOuter.GetWidth(), aOuter.GetHeight())/5; ++j) { rDev.Push(vcl::PushFlags::CLIPREGION); vcl::Region aClipRegion; for (int i = 0; i < 4; ++i) { aPieces[i].expand(-1); aPieces[i].Move(2 - i/2, 2 - i/2); aClipRegion.Union(aPieces[i]); } assert (aClipRegion.getRegionBand()); rDev.SetClipRegion(aClipRegion); rDev.SetFillColor(Color::HSBtoRGB(nHue, 75, 75)); nHue = (nHue + 97) % 360; rDev.DrawRect(aOuter); rDev.Pop(); } } { sal_uInt16 nHue = 0; tools::Rectangle aOuter = aRegions[3]; std::vector aPieces(DemoRenderer::partition(aOuter, 2, 2)); bool bDone = false; while (!bDone) { rDev.Push(vcl::PushFlags::CLIPREGION); for (int i = 0; i < 4; ++i) { vcl::Region aClipRegion; tools::Polygon aPoly; switch (i) { case 3: case 0: // 45degree rectangle. aPoly = tools::Polygon(aPieces[i]); aPoly.Rotate(aPieces[i].Center(), 450_deg10); break; case 1: // arc aPoly = tools::Polygon(aPieces[i], aPieces[i].TopLeft(), aPieces[i].BottomRight()); break; case 2: aPoly = tools::Polygon(aPieces[i], aPieces[i].GetWidth()/5, aPieces[i].GetHeight()/5); aPoly.Rotate(aPieces[i].Center(), 450_deg10); break; } aClipRegion = vcl::Region(aPoly); aPieces[i].expand(-1); aPieces[i].Move(2 - i/2, 2 - i/2); bDone = aPieces[i].GetWidth() < 4 || aPieces[i].GetHeight() < 4; if (!bDone) { assert (!aClipRegion.getRegionBand()); rDev.SetClipRegion(aClipRegion); rDev.SetFillColor(Color::HSBtoRGB(nHue, 50, 75)); nHue = (nHue + 97) % 360; rDev.DrawRect(aOuter); } } rDev.Pop(); } } } }; struct DrawToVirtualDevice : public RegionRenderer { RENDER_DETAILS(vdev,KEY_V,1) enum RenderType { RENDER_AS_BITMAP, RENDER_AS_OUTDEV, RENDER_AS_BITMAPEX, RENDER_AS_ALPHA_OUTDEV }; static void SizeAndRender(OutputDevice &rDev, const tools::Rectangle& r, RenderType eType, const RenderContext &rCtx) { ScopedVclPtr pNested; if (static_cast(eType) < RENDER_AS_BITMAPEX) pNested = VclPtr::Create(rDev).get(); else pNested = VclPtr::Create(rDev,DeviceFormat::WITH_ALPHA).get(); pNested->SetOutputSizePixel(r.GetSize()); tools::Rectangle aWhole(Point(0,0), r.GetSize()); // mini me rCtx.mpDemoRenderer->drawToDevice(*pNested, r.GetSize(), true); if (eType == RENDER_AS_BITMAP) { Bitmap aBitmap(pNested->GetBitmap(Point(0,0),aWhole.GetSize())); rDev.DrawBitmap(r.TopLeft(), aBitmap); } else if (eType == RENDER_AS_BITMAPEX) { BitmapEx aBitmapEx(pNested->GetBitmapEx(Point(0,0),aWhole.GetSize())); rDev.DrawBitmapEx(r.TopLeft(), aBitmapEx); } else if (eType == RENDER_AS_OUTDEV || eType == RENDER_AS_ALPHA_OUTDEV) { rDev.DrawOutDev(r.TopLeft(), r.GetSize(), aWhole.TopLeft(), aWhole.GetSize(), *pNested); } } virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { // avoid infinite recursion if (rCtx.mbVDev) return; if (rCtx.meStyle == RENDER_EXPANDED) { std::vector aRegions(DemoRenderer::partition(rCtx,2, 2)); DemoRenderer::clearRects(rDev, aRegions); RenderType const eRenderTypes[] { RENDER_AS_BITMAP, RENDER_AS_OUTDEV, RENDER_AS_BITMAPEX, RENDER_AS_ALPHA_OUTDEV }; for (size_t i = 0; i < aRegions.size(); i++) SizeAndRender(rDev, aRegions[i], eRenderTypes[i], rCtx); } else SizeAndRender(rDev, r, RENDER_AS_BITMAP, rCtx); } }; struct DrawXOR : public RegionRenderer { RENDER_DETAILS(xor,KEY_X,1) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { // avoid infinite recursion if (rCtx.mbVDev) return; rDev.Push(); AntialiasingFlags nFlags = rDev.GetAntialiasing(); rDev.SetAntialiasing(nFlags & ~AntialiasingFlags::Enable); rDev.SetRasterOp( RasterOp::Xor ); rCtx.mpDemoRenderer->drawThumbs(rDev, r, true); rDev.Pop(); } }; struct DrawIcons : public RegionRenderer { RENDER_DETAILS(icons,KEY_I,1) std::vector maIconNames; std::vector maIcons; bool bHasLoadedAll; DrawIcons() : bHasLoadedAll(false) { // a few icons to start with const char *pNames[] = { "cmd/lc_openurl.png", "cmd/lc_newdoc.png", "cmd/lc_choosemacro.png", "cmd/lc_save.png", "cmd/lc_saveas.png", "cmd/lc_importdialog.png", "cmd/lc_sendmail.png", "cmd/lc_editdoc.png", "cmd/lc_print.png", "cmd/lc_combobox.png", "cmd/lc_insertformcombo.png", "cmd/lc_printpreview.png", "cmd/lc_cut.png", "cmd/lc_copy.png", "cmd/lc_paste.png", "cmd/sc_autopilotmenu.png", "cmd/lc_formatpaintbrush.png", "cmd/lc_undo.png", "cmd/lc_redo.png", "cmd/lc_marks.png", "cmd/lc_fieldnames.png", "cmd/lc_hyperlinkdialog.png", "cmd/lc_basicshapes.rectangle.png", "cmd/lc_basicshapes.round-rectangle.png" }; for (size_t i = 0; i < SAL_N_ELEMENTS(pNames); i++) { maIconNames.push_back(OUString::createFromAscii(pNames[i])); maIcons.emplace_back(maIconNames[i]); } } void LoadAllImages() { if (bHasLoadedAll) return; bHasLoadedAll = true; css::uno::Reference xRef(ImageTree::get().getNameAccess()); const css::uno::Sequence< OUString > aAllIcons = xRef->getElementNames(); for (const auto& rIcon : aAllIcons) { if (rIcon.endsWithIgnoreAsciiCase("svg")) continue; // too slow to load. maIconNames.push_back(rIcon); maIcons.emplace_back(rIcon); } } void doDrawIcons(OutputDevice &rDev, tools::Rectangle r, bool bExpanded) { tools::Long nMaxH = 0; Point p(r.LeftCenter()); size_t nToRender = maIcons.size(); if (!bExpanded && maIcons.size() > 64) nToRender = 64; for (size_t i = 0; i < nToRender; i++) { Size aSize(maIcons[i].GetSizePixel()); // sAL_DEBUG("Draw icon '" << maIconNames[i] << "'"); if (!(i % 4)) rDev.DrawBitmapEx(p, maIcons[i]); else { basegfx::B2DHomMatrix aTransform; aTransform.scale(aSize.Width(), aSize.Height()); switch (i % 4) { case 2: aTransform.shearX(static_cast((i >> 2) % 8) / 8); aTransform.shearY(static_cast((i >> 4) % 8) / 8); break; case 3: aTransform.translate(-aSize.Width()/2, -aSize.Height()/2); aTransform.rotate(i); if (i & 0x100) { aTransform.shearX(static_cast((i >> 2) % 8) / 8); aTransform.shearY(static_cast((i >> 4) % 8) / 8); } aTransform.translate(aSize.Width()/2, aSize.Height()/2); break; default: aTransform.translate(-aSize.Width()/2, -aSize.Height()/2); aTransform.rotate(2 * 2 * M_PI * i / nToRender); aTransform.translate(aSize.Width()/2, aSize.Height()/2); break; } aTransform.translate(p.X(), p.Y()); rDev.DrawTransformedBitmapEx(aTransform, maIcons[i]); } // next position p.Move(aSize.Width(), 0); if (aSize.Height() > nMaxH) nMaxH = aSize.Height(); if (p.X() >= r.Right()) // wrap to next line { p = Point(r.Left(), p.Y() + nMaxH); nMaxH = 0; } if (p.Y() >= r.Bottom()) // re-start at middle p = r.LeftCenter(); } } static BitmapEx AlphaRecovery(OutputDevice &rDev, Point aPt, BitmapEx const &aSrc) { // Compositing onto 2x colors beyond our control ScopedVclPtrInstance< VirtualDevice > aWhite; ScopedVclPtrInstance< VirtualDevice > aBlack; aWhite->SetOutputSizePixel(aSrc.GetSizePixel()); aWhite->SetBackground(Wallpaper(COL_WHITE)); aWhite->Erase(); aBlack->SetOutputSizePixel(aSrc.GetSizePixel()); aBlack->SetBackground(Wallpaper(COL_BLACK)); aBlack->Erase(); aWhite->DrawBitmapEx(Point(), aSrc); aBlack->DrawBitmapEx(Point(), aSrc); // Now recover that alpha... Bitmap aWhiteBmp = aWhite->GetBitmap(Point(),aSrc.GetSizePixel()); Bitmap aBlackBmp = aBlack->GetBitmap(Point(),aSrc.GetSizePixel()); AlphaMask aMask(aSrc.GetSizePixel()); Bitmap aRecovered(aSrc.GetSizePixel(), vcl::PixelFormat::N24_BPP); { BitmapScopedWriteAccess pMaskAcc(aMask); BitmapScopedWriteAccess pRecAcc(aRecovered); BitmapScopedReadAccess pAccW(aWhiteBmp); // a * pix + (1-a) BitmapScopedReadAccess pAccB(aBlackBmp); // a * pix + 0 int nSizeX = aSrc.GetSizePixel().Width(); int nSizeY = aSrc.GetSizePixel().Height(); for (int y = 0; y < nSizeY; y++) { Scanline pScanlineMask = pMaskAcc->GetScanline( y ); Scanline pScanlineRec = pRecAcc->GetScanline( y ); Scanline pScanlineW = pAccW->GetScanline( y ); Scanline pScanlineB = pAccB->GetScanline( y ); for (int x = 0; x < nSizeX; x++) { BitmapColor aColW = pAccW->GetPixelFromData(pScanlineW,x); BitmapColor aColB = pAccB->GetPixelFromData(pScanlineB,x); tools::Long nAR = static_cast(aColW.GetRed() - aColB.GetRed()); // (1-a) tools::Long nAG = static_cast(aColW.GetGreen() - aColB.GetGreen()); // (1-a) tools::Long nAB = static_cast(aColW.GetBlue() - aColB.GetBlue()); // (1-a) #define CLAMP(a,b,c) (((a)<=(b))?(b):(((a)>=(c))?(c):(a))) // we get the most precision from the largest delta tools::Long nInverseAlpha = std::max(nAR, std::max(nAG, nAB)); // (1-a) nInverseAlpha = CLAMP(nInverseAlpha, 0, 255); tools::Long nAlpha = 255 - nInverseAlpha; pMaskAcc->SetPixelOnData(pScanlineMask,x,BitmapColor(static_cast(CLAMP(nInverseAlpha,0,255)))); // now recover the pixels tools::Long nR = (aColW.GetRed() + aColB.GetRed() - nInverseAlpha) * 128; tools::Long nG = (aColW.GetGreen() + aColB.GetGreen() - nInverseAlpha) * 128; tools::Long nB = (aColW.GetBlue() + aColB.GetBlue() - nInverseAlpha) * 128; if (nAlpha == 0) { // doesn't matter what's behind transparency nR = nG = nB = 0; } else { nR /= nAlpha; nG /= nAlpha; nB /= nAlpha; } pRecAcc->SetPixelOnData(pScanlineRec,x,BitmapColor( static_cast(CLAMP(nR,0,255)), static_cast(CLAMP(nG,0,255)), static_cast(CLAMP(nB,0,255)))); #undef CLAMP } } } rDev.DrawBitmap(aPt, aWhiteBmp); aPt.Move(aSrc.GetSizePixel().Width(), 0); rDev.DrawBitmap(aPt, aBlackBmp); aPt.Move(aSrc.GetSizePixel().Width(), 0); rDev.DrawBitmap(aPt, aRecovered); aPt.Move(aSrc.GetSizePixel().Width(), 0); rDev.DrawBitmap(aPt, aMask.GetBitmap()); aPt.Move(aSrc.GetSizePixel().Width(), 0); return BitmapEx(aRecovered, aMask); } virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &rCtx) override { if (rCtx.meStyle == RENDER_EXPANDED) { LoadAllImages(); Point aLocation(0,maIcons[0].GetSizePixel().Height() + 8); for (size_t i = 0; i < maIcons.size(); i++) { BitmapEx aSrc = maIcons[i]; // original above Point aAbove(aLocation); aAbove.Move(0,-aSrc.GetSizePixel().Height() - 4); rDev.DrawBitmapEx(aAbove, aSrc); aAbove.Move(aSrc.GetSizePixel().Width(),0); aAbove.Move(aSrc.GetSizePixel().Width(),0); rDev.DrawBitmap(aAbove, aSrc.GetBitmap()); aAbove.Move(aSrc.GetSizePixel().Width(),0); rDev.DrawBitmap(aAbove, aSrc.GetAlphaMask().GetBitmap()); // intermediates middle BitmapEx aResult = AlphaRecovery(rDev, aLocation, aSrc); // result below Point aBelow(aLocation); aBelow.Move(0,aResult.GetSizePixel().Height()); rDev.DrawBitmapEx(aBelow, aResult); // mini convert test. aBelow.Move(aResult.GetSizePixel().Width()+4,0); rDev.DrawBitmapEx(aBelow, aResult); Bitmap aGrey = aSrc.GetBitmap(); aGrey.Convert(BmpConversion::N8BitGreys); rDev.DrawBitmap(aBelow, aGrey); aBelow.Move(aGrey.GetSizePixel().Width(),0); BitmapEx aGreyMask(aSrc); rDev.DrawBitmapEx(aBelow, aGreyMask); aLocation.Move(aSrc.GetSizePixel().Width()*6,0); if (aLocation.X() > r.Right()) aLocation = Point(0,aLocation.Y()+aSrc.GetSizePixel().Height()*3+4); } // now go crazy with random foo doDrawIcons(rDev, r, true); } else { doDrawIcons(rDev, r, false); } } }; struct FetchDrawBitmap : public RegionRenderer { RENDER_DETAILS(fetchdraw,KEY_F,50) virtual void RenderRegion(OutputDevice &rDev, tools::Rectangle r, const RenderContext &) override { Bitmap aBitmap(rDev.GetBitmap(Point(0,0),rDev.GetOutputSizePixel())); aBitmap.Scale(r.GetSize(), BmpScaleFlag::BestQuality); rDev.DrawBitmap(r.TopLeft(), aBitmap); } }; void drawThumbs(vcl::RenderContext& rDev, tools::Rectangle aRect, bool bVDev) { RenderContext aCtx; aCtx.meStyle = RENDER_THUMB; aCtx.mbVDev = bVDev; aCtx.mpDemoRenderer = this; aCtx.maSize = aRect.GetSize(); std::vector aRegions(partition(aRect, mnSegmentsX, mnSegmentsY)); DemoRenderer::clearRects(rDev, aRegions); for (size_t i = 0; i < maRenderers.size(); i++) { RegionRenderer * r = maRenderers[i]; rDev.SetClipRegion( vcl::Region( aRegions[i] ) ); // profiling? if (getIterCount() > 0) { if (!bVDev) { double nStartTime = getTimeNow(); for (int j = 0; j < r->getTestRepeatCount() * THUMB_REPEAT_FACTOR; j++) r->RenderRegion(rDev, aRegions[i], aCtx); addTime(i, (getTimeNow() - nStartTime) / THUMB_REPEAT_FACTOR); } else for (int j = 0; j < r->getTestRepeatCount(); j++) r->RenderRegion(rDev, aRegions[i], aCtx); } else r->RenderRegion(rDev, aRegions[i], aCtx); rDev.SetClipRegion(); } } void drawToDevice(vcl::RenderContext& rDev, Size aSize, bool bVDev) { RenderContext aCtx; aCtx.mbVDev = bVDev; aCtx.mpDemoRenderer = this; aCtx.maSize = aSize; tools::Rectangle aWholeWin(Point(0,0), rDev.GetOutputSizePixel()); drawBackground(rDev, aWholeWin); if (!bVDev /* want everything in the vdev */ && mnSelectedRenderer >= 0 && o3tl::make_unsigned(mnSelectedRenderer) < maRenderers.size()) { aCtx.meStyle = RENDER_EXPANDED; RegionRenderer * r = maRenderers[mnSelectedRenderer]; // profiling? if (getIterCount() > 0) { double nStartTime = getTimeNow(); for (int i = 0; i < r->getTestRepeatCount(); i++) r->RenderRegion(rDev, aWholeWin, aCtx); addTime(mnSelectedRenderer, getTimeNow() - nStartTime); } else r->RenderRegion(rDev, aWholeWin, aCtx); } else drawThumbs(rDev, aWholeWin, bVDev); } std::vector > maInvalidates; void addInvalidate(vcl::Window *pWindow) { maInvalidates.emplace_back(pWindow); }; void removeInvalidate(vcl::Window *pWindow) { auto aIt = std::find(maInvalidates.begin(), maInvalidates.end(), pWindow); if (aIt != maInvalidates.end()) maInvalidates.erase(aIt); } void Invalidate() { for (auto const& invalidate : maInvalidates) invalidate->Invalidate(); } }; } #if FIXME_BOUNCE_BUTTON IMPL_LINK_NOARG(DemoRenderer,BounceTimerCb,Timer*,void) { mpButton->Check(mnBounceX>0); mpButton->SetPressed(mnBounceY>0); Point aCur = mpButtonWin->GetPosPixel(); static const int nMovePix = 10; aCur.Move(mnBounceX * nMovePix, mnBounceX * nMovePix); Size aWinSize = GetSizePixel(); if (aCur.X() <= 0 || aCur.X() >= aWinSize.Width()) mnBounceX *= -1; if (aCur.Y() <= 0 || aCur.Y() >= aWinSize.Height()) mnBounceX *= -1; mpButtonWin->SetPosPixel(aCur); // All smoke and mirrors to test sub-region invalidation underneath Rectangle aRect(aCur, mpButtonWin->GetSizePixel()); Invalidate(aRect); } #endif void DemoRenderer::KeyInput(const KeyEvent &rKEvt) { sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode(); // click to zoom out if (mnSelectedRenderer >= 0) { if (nCode == KEY_ESCAPE || nCode == KEY_BACKSPACE) { mnSelectedRenderer = -1; Invalidate(); return; } } else { for (size_t i = 0; i < maRenderers.size(); i++) { if (nCode == maRenderers[i]->getAccelerator()) { mnSelectedRenderer = i; Invalidate(); return; } } } } bool DemoRenderer::MouseButtonDown(const MouseEvent& rMEvt) { // click to zoom out if (mnSelectedRenderer >= 0) { mnSelectedRenderer = -1; Invalidate(); return true; } // click on a region to zoom into it std::vector aRegions(partition(GetSizePixel(), mnSegmentsX, mnSegmentsY)); for (size_t i = 0; i < aRegions.size(); i++) { if (aRegions[i].Contains(rMEvt.GetPosPixel())) { mnSelectedRenderer = i; Invalidate(); return true; } } #if FIXME_BOUNCE_BUTTON // otherwise bounce floating windows if (!mpButton) { mpButtonWin = VclPtr::Create(this); mpButton = VclPtr::Create(mpButtonWin); mpButton->SetSymbol(SymbolType::HELP); mpButton->SetText("PushButton demo"); mpButton->SetPosSizePixel(Point(0,0), mpButton->GetOptimalSize()); mpButton->Show(); mpButtonWin->SetPosSizePixel(Point(0,0), mpButton->GetOptimalSize()); mpButtonWin->Show(); mnBounceX = 1; mnBounceX = 1; maBounce.SetInvokeHandler(LINK(this,DemoRenderer,BounceTimerCb)); maBounce.SetTimeout(55); maBounce.Start(); } else { maBounce.Stop(); delete mpButtonWin; mpButtonWin = NULL; mpButton = NULL; } #endif return false; } void DemoRenderer::InitRenderers() { maRenderers.push_back(new DrawLines); maRenderers.push_back(new DrawText); maRenderers.push_back(new DrawPoly); maRenderers.push_back(new DrawEllipse); maRenderers.push_back(new DrawCheckered); maRenderers.push_back(new DrawBitmapEx); maRenderers.push_back(new DrawBitmap); maRenderers.push_back(new DrawGradient); maRenderers.push_back(new DrawPolyPolygons); maRenderers.push_back(new DrawClipped); maRenderers.push_back(new DrawToVirtualDevice); maRenderers.push_back(new DrawXOR); maRenderers.push_back(new DrawIcons()); maRenderers.push_back(new FetchDrawBitmap); } OUString DemoRenderer::getRendererList() { OUStringBuffer aBuf; for (size_t i = 0; i < maRenderers.size(); i++) { aBuf.append(maRenderers[i]->getName()); aBuf.append(' '); } return aBuf.makeStringAndClear(); } double DemoRenderer::getAndResetBenchmark(const RenderStyle style) { double geomean = 1.0; fprintf(stderr, "Rendering: %s, Times (ms):\n", style == RENDER_THUMB ? "THUMB": "EXPANDED"); for (size_t i = 0; i < maRenderers.size(); i++) { double avgtime = maRenderers[i]->sumTime / maRenderers[i]->countTime; geomean *= avgtime; fprintf(stderr, "%s: %f (iteration: %d*%d*%d)\n", OUStringToOString(maRenderers[i]->getName(), RTL_TEXTENCODING_UTF8).getStr(), avgtime, maRenderers[i]->countTime, maRenderers[i]->getTestRepeatCount(), (style == RENDER_THUMB) ? THUMB_REPEAT_FACTOR : 1); maRenderers[i]->sumTime = 0; maRenderers[i]->countTime = 0; } geomean = pow(geomean, 1.0/maRenderers.size()); fprintf(stderr, "GEOMEAN_%s: %f\n", style == RENDER_THUMB ? "THUMB": "EXPANDED", geomean); return geomean; } void DemoRenderer::setIterCount(sal_Int32 i) { iterCount = i; } sal_Int32 DemoRenderer::getIterCount() const { return iterCount; } void DemoRenderer::addTime(int i, double t) { maRenderers[i]->sumTime += t / maRenderers[i]->getTestRepeatCount(); maRenderers[i]->countTime++; } void DemoRenderer::selectRenderer(std::u16string_view rName ) { for (size_t i = 0; i < maRenderers.size(); i++) { if (maRenderers[i]->getName() == rName) { mnSelectedRenderer = i; Invalidate(); return; } } } int DemoRenderer::selectNextRenderer() { mnSelectedRenderer++; if (mnSelectedRenderer == static_cast(maRenderers.size())) mnSelectedRenderer = -1; Invalidate(); return mnSelectedRenderer; } namespace { class DemoWin : public WorkWindow { DemoRenderer &mrRenderer; bool underTesting; bool testThreads; class RenderThread final : public salhelper::Thread { DemoWin &mrWin; sal_uInt32 const mnDelaySecs = 0; public: RenderThread(DemoWin &rWin, sal_uInt32 nDelaySecs) : Thread("vcldemo render thread") , mrWin(rWin) , mnDelaySecs(nDelaySecs) { launch(); } virtual ~RenderThread() override { join(); } virtual void execute() override { std::this_thread::sleep_for(std::chrono::seconds(mnDelaySecs)); SolarMutexGuard aGuard; fprintf (stderr, "render from a different thread\n"); mrWin.Invalidate(); } }; rtl::Reference mxThread; public: DemoWin(DemoRenderer &rRenderer, bool bThreads) : WorkWindow(nullptr, WB_APP | WB_STDWORK), mrRenderer(rRenderer), testThreads(bThreads) { mrRenderer.addInvalidate(this); underTesting = false; } virtual ~DemoWin() override { disposeOnce(); } virtual void dispose() override { mxThread.clear(); mrRenderer.removeInvalidate(this); WorkWindow::dispose(); } virtual void MouseButtonDown(const MouseEvent& rMEvt) override { mrRenderer.SetSizePixel(GetSizePixel()); if (mrRenderer.MouseButtonDown(rMEvt)) return; if (testThreads) { // render this window asynchronously in a new thread sal_uInt32 nDelaySecs = 0; if (rMEvt.GetButtons() & MOUSE_RIGHT) nDelaySecs = 5; mxThread = new RenderThread(*this, nDelaySecs); } else { // spawn another window VclPtrInstance pNewWin(mrRenderer, testThreads); pNewWin->SetText(u"Another interactive VCL demo window"_ustr); pNewWin->Show(); } } virtual void KeyInput(const KeyEvent& rKEvt) override { mrRenderer.SetSizePixel(GetSizePixel()); mrRenderer.KeyInput(rKEvt); } virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override { mrRenderer.SetSizePixel(GetSizePixel()); fprintf(stderr, "DemoWin::Paint(%" SAL_PRIdINT64 ",%" SAL_PRIdINT64 ",%" SAL_PRIdINT64 ",%" SAL_PRIdINT64 ")\n", sal_Int64(rRect.Left()), sal_Int64(rRect.Top()), sal_Int64(rRect.getOpenWidth()), sal_Int64(rRect.getOpenHeight())); if (mrRenderer.getIterCount() == 0) mrRenderer.drawToDevice(rRenderContext, GetSizePixel(), false); else TestAndQuit(rRenderContext); } void TestAndQuit(vcl::RenderContext& rRenderContext) { if (underTesting) return; underTesting = true; for (sal_Int32 i = 0; i < mrRenderer.getIterCount(); i++) { while (mrRenderer.selectNextRenderer() > -1) { mrRenderer.drawToDevice(rRenderContext, GetSizePixel(), false); } } double expandedGEOMEAN = mrRenderer.getAndResetBenchmark(RENDER_EXPANDED); for (sal_Int32 i = 0; i < mrRenderer.getIterCount(); i++) mrRenderer.drawToDevice(rRenderContext, GetSizePixel(), false); double thumbGEOMEAN = mrRenderer.getAndResetBenchmark(RENDER_THUMB); fprintf(stderr, "GEOMEAN_TOTAL: %f\n", pow(thumbGEOMEAN * expandedGEOMEAN, 0.5)); Application::Quit(); } }; struct PointerData { PointerStyle eStyle; const char * name; }; } const PointerData gvPointerData [] = { { PointerStyle::Null, "Null" }, { PointerStyle::Magnify, "Magnify" }, { PointerStyle::Fill, "Fill" }, { PointerStyle::MoveData, "MoveData" }, { PointerStyle::CopyData, "CopyData" }, { PointerStyle::MoveFile, "MoveFile" }, { PointerStyle::CopyFile, "CopyFile" }, { PointerStyle::MoveFiles, "MoveFiles" }, { PointerStyle::CopyFiles, "CopyFiles" }, { PointerStyle::NotAllowed, "NotAllowed" }, { PointerStyle::Rotate, "Rotate" }, { PointerStyle::HShear, "HShear" }, { PointerStyle::VShear, "VShear" }, { PointerStyle::DrawLine, "DrawLine" }, { PointerStyle::DrawRect, "DrawRect" }, { PointerStyle::DrawPolygon, "DrawPolygon" }, { PointerStyle::DrawBezier, "DrawBezier" }, { PointerStyle::DrawArc, "DrawArc" }, { PointerStyle::DrawPie, "DrawPie" }, { PointerStyle::DrawCircleCut, "DrawCircleCut" }, { PointerStyle::DrawEllipse, "DrawEllipse" }, { PointerStyle::DrawConnect, "DrawConnect" }, { PointerStyle::DrawText, "DrawText" }, { PointerStyle::Mirror, "Mirror" }, { PointerStyle::Crook, "Crook" }, { PointerStyle::Crop, "Crop" }, { PointerStyle::MovePoint, "MovePoint" }, { PointerStyle::MoveBezierWeight, "MoveBezierWeight" }, { PointerStyle::DrawFreehand, "DrawFreehand" }, { PointerStyle::DrawCaption, "DrawCaption" }, { PointerStyle::LinkData, "LinkData" }, { PointerStyle::MoveDataLink, "MoveDataLink" }, { PointerStyle::CopyDataLink, "CopyDataLink" }, { PointerStyle::LinkFile, "LinkFile" }, { PointerStyle::MoveFileLink, "MoveFileLink" }, { PointerStyle::CopyFileLink, "CopyFileLink" }, { PointerStyle::Chart, "Chart" }, { PointerStyle::Detective, "Detective" }, { PointerStyle::PivotCol, "PivotCol" }, { PointerStyle::PivotRow, "PivotRow" }, { PointerStyle::PivotField, "PivotField" }, { PointerStyle::PivotDelete, "PivotDelete" }, { PointerStyle::Chain, "Chain" }, { PointerStyle::ChainNotAllowed, "ChainNotAllowed" }, { PointerStyle::AutoScrollN, "AutoScrollN" }, { PointerStyle::AutoScrollS, "AutoScrollS" }, { PointerStyle::AutoScrollW, "AutoScrollW" }, { PointerStyle::AutoScrollE, "AutoScrollE" }, { PointerStyle::AutoScrollNW, "AutoScrollNW" }, { PointerStyle::AutoScrollNE, "AutoScrollNE" }, { PointerStyle::AutoScrollSW, "AutoScrollSW" }, { PointerStyle::AutoScrollSE, "AutoScrollSE" }, { PointerStyle::AutoScrollNS, "AutoScrollNS" }, { PointerStyle::AutoScrollWE, "AutoScrollWE" }, { PointerStyle::AutoScrollNSWE, "AutoScrollNSWE" }, { PointerStyle::TextVertical, "TextVertical" }, { PointerStyle::TabSelectS, "TabSelectS" }, { PointerStyle::TabSelectE, "TabSelectE" }, { PointerStyle::TabSelectSE, "TabSelectSE" }, { PointerStyle::TabSelectW, "TabSelectW" }, { PointerStyle::TabSelectSW, "TabSelectSW" }, { PointerStyle::HideWhitespace, "HideWhitespace" }, { PointerStyle::ShowWhitespace, "ShowWhitespace" }, { PointerStyle::FatCross, "FatCross" }, }; namespace { class DemoWidgets : public WorkWindow { VclPtr mpBar; VclPtr mpBox; VclPtr mpToolbox; VclPtr mpButton; std::vector> mvCursorBoxes; std::vector> mvCursorButtons; DECL_LINK(CursorButtonClick, Button*, void); public: DemoWidgets() : WorkWindow(nullptr, WB_APP | WB_STDWORK), mpBox(VclPtrInstance(this, false, 3)), mpToolbox(VclPtrInstance(mpBox.get())), mpButton(VclPtrInstance(mpBox.get())) { SetText(u"VCL widget demo"_ustr); Wallpaper aWallpaper(BitmapEx(u"sfx2/res/128x128_writer_doc-p.png"_ustr)); aWallpaper.SetStyle(WallpaperStyle::BottomRight); aWallpaper.SetColor(COL_RED); mpBox->SetBackground(aWallpaper); mpBox->Show(); Help::EnableBalloonHelp(); mpToolbox->SetHelpText(u"Help text"_ustr); mpToolbox->InsertItem(ToolBoxItemId(0), u"Toolbar item"_ustr, OUString()); mpToolbox->SetQuickHelpText(ToolBoxItemId(0), u"This is a tooltip popup"_ustr); mpToolbox->InsertSeparator(); mpToolbox->Show(); mpButton->SetText(u"Click me; go on"_ustr); mpButton->Show(); int i = 0; VclHBox* pCurrentCursorHBox = nullptr; constexpr int numButtonsPerRow = 9; for (auto & rData : gvPointerData) { if (i % numButtonsPerRow == 0) { mvCursorBoxes.push_back(VclPtrInstance(mpBox.get(), true, numButtonsPerRow)); pCurrentCursorHBox = mvCursorBoxes.back().get(); pCurrentCursorHBox->Show(); } mvCursorButtons.emplace_back(VclPtrInstance(pCurrentCursorHBox)); PushButton& rButton = *mvCursorButtons.back(); rButton.SetText(OUString::createFromAscii(rData.name)); rButton.SetClickHdl(LINK(this,DemoWidgets,CursorButtonClick)); rButton.Show(); ++i; } mpBar = VclPtr::Create(); mpBar->InsertItem(0,u"File"_ustr); VclPtrInstance pPopup; pPopup->InsertItem(0,u"Item"_ustr); mpBar->SetPopupMenu(0, pPopup); SetMenuBar(mpBar); Show(); } virtual ~DemoWidgets() override { disposeOnce(); } virtual void dispose() override { for (auto & p : mvCursorButtons) p.disposeAndClear(); mvCursorButtons.clear(); for (auto & p : mvCursorBoxes) p.disposeAndClear(); mvCursorBoxes.clear(); mpToolbox.disposeAndClear(); mpButton.disposeAndClear(); mpBox.disposeAndClear(); mpBar.disposeAndClear(); WorkWindow::dispose(); } virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override { tools::Rectangle aWholeSize(Point(0, 0),GetOutputSizePixel()); vcl::Region aClip(aWholeSize); tools::Rectangle aExclude(tools::Rectangle(Point(50,50),Size(100,100))); aClip.Exclude(aExclude); Wallpaper aWallpaper(COL_GREEN); rRenderContext.Push(vcl::PushFlags::CLIPREGION); rRenderContext.IntersectClipRegion(aClip); rRenderContext.DrawWallpaper(aWholeSize, aWallpaper); rRenderContext.Pop(); ScopedVclPtrInstance< VirtualDevice > pDev(*GetOutDev()); pDev->EnableRTL(IsRTLEnabled()); pDev->SetOutputSizePixel(aExclude.GetSize()); tools::Rectangle aSubRect(aWholeSize); aSubRect.Move(-aExclude.Left(), -aExclude.Top()); pDev->DrawWallpaper(aSubRect, aWallpaper ); rRenderContext.DrawOutDev(aExclude.TopLeft(), aExclude.GetSize(), Point( 0, 0 ), aExclude.GetSize(), *pDev ); } }; } IMPL_LINK(DemoWidgets, CursorButtonClick, Button*, pButton, void) { for (size_t i=0; iSetPointer( gvPointerData[i].eStyle ); return; } } assert(false); } namespace { class DemoPopup : public FloatingWindow { public: DemoPopup() : FloatingWindow( nullptr, WB_SYSTEMWINDOW|WB_TOOLTIPWIN) { SetType( WindowType::HELPTEXTWINDOW ); SetOutputSizePixel( Size( 300, 30 ) ); SetBackground(Wallpaper(COL_YELLOW)); Show( true, ShowFlags::NoActivate ); PaintImmediately(); } virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override { Size aSize = GetOutputSizePixel(); tools::Rectangle aTextRect(Point(6, 6), aSize); SetTextColor(COL_BLACK); SetTextAlign(ALIGN_TOP); rRenderContext.DrawText(aTextRect, u"This is a standalone help text test"_ustr, DrawTextFlags::MultiLine|DrawTextFlags::WordBreak| DrawTextFlags::Left|DrawTextFlags::Top); rRenderContext.SetLineColor(COL_BLACK); rRenderContext.SetFillColor(); rRenderContext.DrawRect( tools::Rectangle( Point(), aSize ) ); aSize.AdjustWidth( -2 ); aSize.AdjustHeight( -2 ); Color aColor( rRenderContext.GetLineColor() ); rRenderContext.SetLineColor( COL_GRAY ); rRenderContext.DrawRect( tools::Rectangle( Point( 1, 1 ), aSize ) ); rRenderContext.SetLineColor( aColor ); } virtual void MouseButtonDown( const MouseEvent & ) override { Application::Quit(); } }; } namespace { void renderFonts() { ScopedVclPtrInstance xDevice; Size aSize(1024, 1024); xDevice->SetOutputSizePixel(aSize); #if 0 for (auto & aFontName : aFontNames) { vcl::Font aFont(aFontName, Size(0,96)); aFont.Set(COL_BLACK); xDevice->SetFont(aFont); xDevice->Erase(); FontMetric aMetric = xDevice->GetFontMetric(aFont); FontCharMapRef xMap; if (xDevice->GetFontCharMap(xMap)) { ... iterate through glyphs ... } bool GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr, int nIndex, int nLen, int nBase, MetricVector& rVector ); include/vcl/outdev.hxx:typedef std::vector< Rectangle > MetricVector; include/vcl/outdev.hxx: MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr ); include/vcl/outdev.hxx: MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr, include/vcl/outdev.hxx: MetricVector* pVector, OUString* pDisplayText, vcl::ITextLayout& _rLayout ); include/vcl/outdev.hxx: DrawTextFlags nStyle = DrawTextFlags::Mnemonic, MetricVector* pVector = nullp bool GetTextBoundRect( Rectangle& rRect, const OUString& rStr, sal_Int32 nBase = 0, sal_Int32 nIndex = 0, sal_Int32 nLen = -1, sal_uLong nLayoutWidth = 0, const long* pDXArray = nullptr ) const; void DrawText( const Point& rStartPt, const OUString& rStr, sal_Int32 nIndex = 0, sal_Int32 nLen = -1, MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr ); void DrawText( const Rectangle& rRect, const OUString& rStr, DrawTextFlags nStyle = DrawTextFlags::NONE, MetricVector* pVector = nullptr, OUString* pDisplayText = nullptr, vcl::ITextLayout* _pTextLayout = nullptr ); Rectangle GetTextRect( const Rectangle& rRect, const OUString& rStr, DrawTextFlags nStyle = DrawTextFlags::WordBreak, TextRectInfo* pInfo = nullptr, const vcl::ITextLayout* _pTextLayout = nullptr ) const; } #endif } }; namespace { class DemoApp : public Application { static int showHelp(DemoRenderer &rRenderer) { fprintf(stderr,"vcldemo - a VCL test app\n"); fprintf(stderr," --help - print this text\n"); fprintf(stderr," --show - start with a given renderer, options are:\n"); OUString aRenderers(rRenderer.getRendererList()); fprintf(stderr," %s\n", OUStringToOString(aRenderers, RTL_TEXTENCODING_UTF8).getStr()); fprintf(stderr," --test - create benchmark data\n"); fprintf(stderr," --widgets - launch the widget test.\n"); fprintf(stderr," --popup - launch the popup test.\n"); fprintf(stderr," --threads - render from multiple threads.\n"); fprintf(stderr," --font - run the font render test.\n"); fprintf(stderr, "\n"); return 0; } public: DemoApp() {} virtual int Main() override { try { bool bWidgets = false; bool bThreads = false; bool bPopup = false; DemoRenderer aRenderer; std::vector aFontNames; for (sal_uInt16 i = 0; i < GetCommandLineParamCount(); ++i) { bool bLast = i == GetCommandLineParamCount() - 1; OUString aArg = GetCommandLineParam(i); if (aArg == "--help" || aArg == "-h") return showHelp(aRenderer); if (aArg == "--show") { if (bLast) return showHelp(aRenderer); else aRenderer.selectRenderer(GetCommandLineParam(++i)); } else if (aArg == "--test") { if (bLast) return showHelp(aRenderer); else aRenderer.setIterCount(GetCommandLineParam(++i).toInt32()); } else if (aArg == "--widgets") bWidgets = true; else if (aArg == "--popup") bPopup = true; else if (aArg == "--threads") bThreads = true; else if (aArg == "--font" && !bLast) aFontNames.push_back(GetCommandLineParam(++i)); else if (aArg.startsWith("--")) { fprintf(stderr,"Unknown argument '%s'\n", OUStringToOString(aArg, RTL_TEXTENCODING_UTF8).getStr()); return showHelp(aRenderer); } } ScopedVclPtrInstance aMainWin(aRenderer, bThreads); VclPtr xWidgets; VclPtr xPopup; aMainWin->SetText(u"Interactive VCL demo #1"_ustr); if (bWidgets) xWidgets = VclPtr< DemoWidgets >::Create (); else if (bPopup) xPopup = VclPtrInstance< DemoPopup> (); else if (!aFontNames.empty()) renderFonts(); else aMainWin->Show(); Application::Execute(); xWidgets.disposeAndClear(); xPopup.disposeAndClear(); } catch (const css::uno::Exception&) { TOOLS_WARN_EXCEPTION("vcl.app", "Fatal"); return 1; } catch (const std::exception& e) { SAL_WARN("vcl.app", "Fatal: " << e.what()); return 1; } return 0; } protected: void Init() override { LanguageTag::setConfiguredSystemLanguage(MsLangId::getSystemLanguage()); try { uno::Reference xComponentContext = ::cppu::defaultBootstrap_InitialComponentContext(); uno::Reference xMSF; xMSF.set(xComponentContext->getServiceManager(), uno::UNO_QUERY); if(!xMSF.is()) Application::Abort(u"Bootstrap failure - no service manager"_ustr); ::comphelper::setProcessServiceFactory(xMSF); } catch (const uno::Exception &e) { Application::Abort("Bootstrap exception " + e.Message); } } void DeInit() override { framework::getDesktop(::comphelper::getProcessComponentContext())->terminate(); framework::getDesktop(::comphelper::getProcessComponentContext())->disposing(); uno::Reference< lang::XComponent >( comphelper::getProcessComponentContext(), uno::UNO_QUERY_THROW)-> dispose(); ::comphelper::setProcessServiceFactory(nullptr); } }; } void vclmain::createApplication() { #ifdef _WIN32 _putenv_s("LIBO_VCL_DEMO", "1"); #else setenv("LIBO_VCL_DEMO", "1", 0); #endif static DemoApp aApp; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */