TextRun SVGInlineTextBox::constructTextRun(RenderStyle* style, const SVGTextFragment& fragment) const
{
ASSERT(style);
ASSERT(textRenderer());
RenderText* text = textRenderer();
ASSERT(text);
TextRun run(text->characters() + fragment.characterOffset
, fragment.length
, false /* allowTabs */
, 0 /* xPos, only relevant with allowTabs=true */
, 0 /* padding, only relevant for justified text, not relevant for SVG */
, TextRun::AllowTrailingExpansion
, direction()
, m_dirOverride || style->rtlOrdering() == VisualOrder /* directionalOverride */);
if (textRunNeedsRenderingContext(style->font()))
run.setRenderingContext(SVGTextRunRenderingContext::create(text));
run.disableRoundingHacks();
// We handle letter & word spacing ourselves.
run.disableSpacing();
// Propagate the maximum length of the characters buffer to the TextRun, even when we're only processing a substring.
run.setCharactersLength(text->textLength() - fragment.characterOffset);
ASSERT(run.charactersLength() >= run.length());
return run;
}
TextRun SVGInlineTextBox::constructTextRun(RenderStyle* style, const SVGTextFragment& fragment) const
{
ASSERT(style);
ASSERT(textRenderer());
RenderText* text = textRenderer();
ASSERT(text);
TextRun run(text->characters() + fragment.positionListOffset
, fragment.length
, false /* allowTabs */
, 0 /* xPos, only relevant with allowTabs=true */
, 0 /* padding, only relevant for justified text, not relevant for SVG */
, TextRun::AllowTrailingExpansion
, direction() == RTL
, m_dirOverride || style->visuallyOrdered() /* directionalOverride */);
#if ENABLE(SVG_FONTS)
RenderObject* parentRenderer = parent()->renderer();
ASSERT(parentRenderer);
run.setReferencingRenderObject(parentRenderer);
#endif
// Disable any word/character rounding.
run.disableRoundingHacks();
// We handle letter & word spacing ourselves.
run.disableSpacing();
return run;
}
void SVGInlineTextBox::paintDecoration(GraphicsContext* context, TextDecoration decoration, const SVGTextFragment& fragment)
{
if (textRenderer()->style()->textDecorationsInEffect() == TextDecorationNone)
return;
// Find out which render style defined the text-decoration, as its fill/stroke properties have to be used for drawing instead of ours.
RenderObject* decorationRenderer = findRenderObjectDefininingTextDecoration(parent());
RenderStyle* decorationStyle = decorationRenderer->style();
ASSERT(decorationStyle);
if (decorationStyle->visibility() == HIDDEN)
return;
const SVGRenderStyle* svgDecorationStyle = decorationStyle->svgStyle();
ASSERT(svgDecorationStyle);
bool hasDecorationFill = svgDecorationStyle->hasFill();
bool hasVisibleDecorationStroke = svgDecorationStyle->hasVisibleStroke();
if (hasDecorationFill) {
m_paintingResourceMode = ApplyToFillMode;
paintDecorationWithStyle(context, decoration, fragment, decorationRenderer);
}
if (hasVisibleDecorationStroke) {
m_paintingResourceMode = ApplyToStrokeMode;
paintDecorationWithStyle(context, decoration, fragment, decorationRenderer);
}
}
QPixmap
TextStyleToPixmap(const MapTextStyleConfig &config,
const QColor &bgColor, uint overrideSize)
{
// generate string to render
QString weightLabel;
switch (config.weight) {
case MapTextStyleConfig::Regular:
weightLabel = "";
break;
case MapTextStyleConfig::Bold:
weightLabel = "/b";
break;
case MapTextStyleConfig::Italic:
weightLabel = "/i";
break;
case MapTextStyleConfig::BoldItalic:
weightLabel = "/bi";
break;
}
QString text = QString("%1/%2%3")
.arg(config.font)
.arg(config.size)
.arg(weightLabel);
MapTextStyleConfig configCopy = config;
if (overrideSize) {
configCopy.size = overrideSize;
}
maprender::TextRenderer textRenderer(configCopy, false, true);
// figure out how big of a pixmap we need and where we want to draw the text
SkScalar textWidth = 0;
SkScalar textAscent = 0;
SkScalar textDescent = 0;
textWidth = textRenderer.MeasureText(text, &textAscent, &textDescent);
textAscent = -textAscent;
SkScalar margin = 1;
SkScalar pixelWidth = textWidth + margin * 2;
SkScalar pixelHeight = textAscent + textDescent + margin * 2;
SkScalar posX = margin;
SkScalar posY = margin + textAscent;
// create the SkCanvas
QImage qimage(int(pixelWidth), int(pixelHeight), 32);
// qimage.setAlphaBuffer(true);
qimage.fill(bgColor.rgb());
SkBitmap bitmap;
bitmap.setConfig(SkBitmap::kARGB_8888_Config,
uint(pixelWidth), uint(pixelHeight));
bitmap.setPixels(qimage.bits());
SkCanvas canvas(bitmap);
// render the preview into a canvas
textRenderer.DrawText(canvas, text, posX, posY);
// convert to a QPixmap
return QPixmap(qimage);
}
LayoutRect SVGInlineTextBox::localSelectionRect(int startPosition, int endPosition)
{
int boxStart = start();
startPosition = max(startPosition - boxStart, 0);
endPosition = min(endPosition - boxStart, static_cast<int>(len()));
if (startPosition >= endPosition)
return LayoutRect();
RenderStyle* style = textRenderer().style();
ASSERT(style);
AffineTransform fragmentTransform;
FloatRect selectionRect;
int fragmentStartPosition = 0;
int fragmentEndPosition = 0;
unsigned textFragmentsSize = m_textFragments.size();
for (unsigned i = 0; i < textFragmentsSize; ++i) {
const SVGTextFragment& fragment = m_textFragments.at(i);
fragmentStartPosition = startPosition;
fragmentEndPosition = endPosition;
if (!mapStartEndPositionsIntoFragmentCoordinates(fragment, fragmentStartPosition, fragmentEndPosition))
continue;
FloatRect fragmentRect = selectionRectForTextFragment(fragment, fragmentStartPosition, fragmentEndPosition, style);
fragment.buildFragmentTransform(fragmentTransform);
if (!fragmentTransform.isIdentity())
fragmentRect = fragmentTransform.mapRect(fragmentRect);
selectionRect.unite(fragmentRect);
}
return enclosingIntRect(selectionRect);
}
bool Renderable::BuildBitmap(Displayer* displayer, DanmakuConfig* config) {
if (!HasTextLayout())
return false;
ComPtr<ID2D1Factory1> d2dFactory = displayer->GetD2DFactory();
if (nullptr == d2dFactory)
return false;
ComPtr<ID2D1Bitmap1> bmp = displayer->CreateBitmap(
static_cast<uint32_t>(mDanmaku->mTextWidth),
static_cast<uint32_t>(mDanmaku->mTextHeight)
);
if (bmp == nullptr)
return false;
float strokeWidth = 1.5f * config->FontScaleFactor;
strokeWidth *= displayer->GetDpiY() / 96.0f;
ComPtr<ID2D1DeviceContext> deviceContext = displayer->AcquireDeviceContext(bmp);
if (deviceContext == nullptr)
return false;
deviceContext->BeginDraw();
deviceContext->Clear();
deviceContext->SetTextAntialiasMode(D2D1_TEXT_ANTIALIAS_MODE_GRAYSCALE);
ComPtr<ID2D1SolidColorBrush> brush;
deviceContext->CreateSolidColorBrush(D2D1::ColorF(mDanmaku->mTextColor), &brush);
ComPtr<ID2D1SolidColorBrush> outlineBrush;
deviceContext->CreateSolidColorBrush(D2D1::ColorF(mDanmaku->mTextShadowColor, 1.0f), &outlineBrush);
switch (config->DanmakuStyle) {
case kOutline: {
ComPtr<OutlineTextRenderer> textRenderer(new OutlineTextRenderer(d2dFactory, deviceContext, outlineBrush, strokeWidth, brush));
mTextLayout->Draw(deviceContext.Get(), textRenderer.Get(), 0.0f, 0.0f);
break;
}
case kProjection: {
deviceContext->DrawTextLayout(D2D1::Point2F(1.0f, 1.0f), mTextLayout.Get(), outlineBrush.Get());
deviceContext->DrawTextLayout(D2D1::Point2F(0.0f, 0.0f), mTextLayout.Get(), brush.Get());
break;
}
}
HRESULT hr = deviceContext->EndDraw();
displayer->ReleaseDeviceContext(deviceContext);
if (FAILED(hr))
return false;
mBitmap = bmp;
mBitmapValidFlag = config->BitmapValidFlag;
return true;
}
std::string GetName(ResourceManager &resourceManager)
{
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
std::string name("");
std::vector<std::string> strVec{"Name: ", name};
TextRenderer textRenderer(resourceManager.GetTexture("text.png"));
textRenderer.AddTextHorizontalAlign(strVec, TextRenderer::Alignment::Center,
TextRenderer::Alignment::Center, 30,
glm::vec4(1.0f, 0.0f, 0.0f, 1.0f));
bool playing(true);
glfwSetKeyCallback(glfwGetCurrentContext(), GetInput);
bool enterPressed(false);
while(playing && !glfwWindowShouldClose(glfwGetCurrentContext()))
{
glClear(GL_COLOR_BUFFER_BIT);
name = Input(strVec.back());
if(name != strVec.back())
{
textRenderer.RemoveText(strVec.back());
strVec.back() = name;
textRenderer.AddTextHorizontalAlign(strVec, TextRenderer::Alignment::Center,
TextRenderer::Alignment::Center, 30,
glm::vec4(1.0f, 0.0f, 0.0f, 1.0f));
}
if(glfwGetKey(glfwGetCurrentContext(), GLFW_KEY_ENTER) == GLFW_PRESS &&
!enterPressed)
{
enterPressed = true;
}
else if(glfwGetKey(glfwGetCurrentContext(), GLFW_KEY_ENTER) == GLFW_RELEASE &&
enterPressed)
{
playing = false;
if(strVec.back().empty())
{
strVec.back() = "Player";
}
}
textRenderer.DrawAll();
glfwSwapBuffers(glfwGetCurrentContext());
glfwPollEvents();
}
return name;
}
TextRun SVGInlineTextBox::constructTextRun(RenderStyle* style, const SVGTextFragment& fragment) const
{
ASSERT(style);
ASSERT(textRenderer());
RenderText* text = textRenderer();
ASSERT(text);
// FIXME(crbug.com/264211): This should not be necessary but can occur if we
// layout during layout. Remove this when 264211 is fixed.
RELEASE_ASSERT(!text->needsLayout());
TextRun run(static_cast<const LChar*>(0) // characters, will be set below if non-zero.
, 0 // length, will be set below if non-zero.
, 0 // xPos, only relevant with allowTabs=true
, 0 // padding, only relevant for justified text, not relevant for SVG
, TextRun::AllowTrailingExpansion
, direction()
, dirOverride() || style->rtlOrdering() == VisualOrder /* directionalOverride */);
if (fragment.length) {
if (text->is8Bit())
run.setText(text->characters8() + fragment.characterOffset, fragment.length);
else
run.setText(text->characters16() + fragment.characterOffset, fragment.length);
}
if (textRunNeedsRenderingContext(style->font()))
run.setRenderingContext(SVGTextRunRenderingContext::create(text));
run.disableRoundingHacks();
// We handle letter & word spacing ourselves.
run.disableSpacing();
// Propagate the maximum length of the characters buffer to the TextRun, even when we're only processing a substring.
run.setCharactersLength(text->textLength() - fragment.characterOffset);
ASSERT(run.charactersLength() >= run.length());
return run;
}
void CGUI::DrawText(SGUIText &Text, const CColor &DefaultColor,
const CPos &pos, const float &z, const CRect &clipping)
{
CShaderTechniquePtr tech = g_Renderer.GetShaderManager().LoadEffect(str_gui_text);
tech->BeginPass();
bool isClipped = (clipping != CRect());
if (isClipped)
{
glEnable(GL_SCISSOR_TEST);
glScissor(clipping.left, g_yres - clipping.bottom, clipping.GetWidth(), clipping.GetHeight());
}
CTextRenderer textRenderer(tech->GetShader());
textRenderer.SetClippingRect(clipping);
textRenderer.Translate(0.0f, 0.0f, z);
for (std::vector<SGUIText::STextCall>::const_iterator it = Text.m_TextCalls.begin();
it != Text.m_TextCalls.end();
++it)
{
// If this is just a placeholder for a sprite call, continue
if (it->m_pSpriteCall)
continue;
CColor color = it->m_UseCustomColor ? it->m_Color : DefaultColor;
textRenderer.Color(color);
textRenderer.Font(it->m_Font);
textRenderer.Put((float)(int)(pos.x+it->m_Pos.x), (float)(int)(pos.y+it->m_Pos.y), &it->m_String);
}
textRenderer.Render();
for (std::list<SGUIText::SSpriteCall>::iterator it=Text.m_SpriteCalls.begin();
it!=Text.m_SpriteCalls.end();
++it)
{
DrawSprite(it->m_Sprite, it->m_CellID, z, it->m_Area + pos);
}
if (isClipped)
glDisable(GL_SCISSOR_TEST);
tech->EndPass();
}
void CGUI::DrawText(SGUIText& Text, const CColor& DefaultColor, const CPos& pos, const float& z, const CRect& clipping)
{
CShaderTechniquePtr tech = g_Renderer.GetShaderManager().LoadEffect(str_gui_text);
tech->BeginPass();
bool isClipped = (clipping != CRect());
if (isClipped)
{
glEnable(GL_SCISSOR_TEST);
glScissor(
clipping.left / g_GuiScale,
g_yres - clipping.bottom / g_GuiScale,
clipping.GetWidth() / g_GuiScale,
clipping.GetHeight() / g_GuiScale);
}
CTextRenderer textRenderer(tech->GetShader());
textRenderer.SetClippingRect(clipping);
textRenderer.Translate(0.0f, 0.0f, z);
for (const SGUIText::STextCall& tc : Text.m_TextCalls)
{
// If this is just a placeholder for a sprite call, continue
if (tc.m_pSpriteCall)
continue;
CColor color = tc.m_UseCustomColor ? tc.m_Color : DefaultColor;
textRenderer.Color(color);
textRenderer.Font(tc.m_Font);
textRenderer.Put((float)(int)(pos.x + tc.m_Pos.x), (float)(int)(pos.y + tc.m_Pos.y), &tc.m_String);
}
textRenderer.Render();
for (const SGUIText::SSpriteCall& sc : Text.m_SpriteCalls)
DrawSprite(sc.m_Sprite, sc.m_CellID, z, sc.m_Area + pos);
if (isClipped)
glDisable(GL_SCISSOR_TEST);
tech->EndPass();
}
void TerrainRenderer::RenderPriorities()
{
PROFILE("priorities");
ENSURE(m->phase == Phase_Render);
CShaderTechniquePtr tech = g_Renderer.GetShaderManager().LoadEffect("gui_text");
tech->BeginPass();
CTextRenderer textRenderer(tech->GetShader());
textRenderer.Font(L"mono-stroke-10");
textRenderer.Color(1.0f, 1.0f, 0.0f);
for (size_t i = 0; i < m->visiblePatches.size(); ++i)
m->visiblePatches[i]->RenderPriorities(textRenderer);
textRenderer.Render();
tech->EndPass();
}
//Render Manager.
void CConsole::Render()
{
if (! (m_bVisible || m_bToggle) ) return;
PROFILE3_GPU("console");
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
CShaderTechniquePtr solidTech = g_Renderer.GetShaderManager().LoadEffect(str_gui_solid);
solidTech->BeginPass();
CShaderProgramPtr solidShader = solidTech->GetShader();
CMatrix3D transform = GetDefaultGuiMatrix();
// animation: slide in from top of screen
const float DeltaY = (1.0f - m_fVisibleFrac) * m_fHeight;
transform.PostTranslate(m_fX, m_fY - DeltaY, 0.0f); // move to window position
solidShader->Uniform(str_transform, transform);
DrawWindow(solidShader);
solidTech->EndPass();
CShaderTechniquePtr textTech = g_Renderer.GetShaderManager().LoadEffect(str_gui_text);
textTech->BeginPass();
CTextRenderer textRenderer(textTech->GetShader());
textRenderer.Font(CStrIntern(CONSOLE_FONT));
textRenderer.SetTransform(transform);
DrawHistory(textRenderer);
DrawBuffer(textRenderer);
textRenderer.Render();
textTech->EndPass();
glDisable(GL_BLEND);
}
void DisplayHighscores(ResourceManager &resourceManager)
{
TextRenderer textRenderer(resourceManager.GetTexture("text.png"));
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
textRenderer.AddText("Press Enter To Return To The Main Menu", TextRenderer::Alignment::Center,
TextRenderer::Alignment::Bottom, 20, glm::vec4(0.0f, 0.0f, 1.0f, 1.0f));
std::vector<std::string> strVec{"Highscores:"};
if(AddAllTextToHighscores(strVec))
{
textRenderer.AddTextVerticalAlign(strVec, TextRenderer::Alignment::Center,
TextRenderer::Alignment::Center, 30,
glm::vec4(0.0f, 0.0f, 1.0f, 1.0f));
bool enterPressed(false);
for(bool playing(true); playing &&
!glfwWindowShouldClose(glfwGetCurrentContext());)
{
while(!glfwWindowShouldClose(glfwGetCurrentContext()) && playing)
{
glClear(GL_COLOR_BUFFER_BIT);
if(glfwGetKey(glfwGetCurrentContext(), GLFW_KEY_ENTER) == GLFW_PRESS &&
!enterPressed)
enterPressed = true;
else if(glfwGetKey(glfwGetCurrentContext(), GLFW_KEY_ENTER) == GLFW_RELEASE &&
enterPressed)
playing = false;
textRenderer.DrawAll();
glfwSwapBuffers(glfwGetCurrentContext());
glfwPollEvents();
}
}
}
return;
}
// Render
void CProfileViewer::RenderProfile()
{
if (!m->profileVisible)
return;
if (!m->path.size())
{
m->profileVisible = false;
return;
}
PROFILE3_GPU("profile viewer");
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
AbstractProfileTable* table = m->path[m->path.size() - 1];
const std::vector<ProfileColumn>& columns = table->GetColumns();
size_t numrows = table->GetNumberRows();
CStrIntern font_name("mono-stroke-10");
CFontMetrics font(font_name);
int lineSpacing = font.GetLineSpacing();
// Render background
GLint estimate_height;
GLint estimate_width;
estimate_width = 50;
for(size_t i = 0; i < columns.size(); ++i)
estimate_width += (GLint)columns[i].width;
estimate_height = 3 + (GLint)numrows;
if (m->path.size() > 1)
estimate_height += 2;
estimate_height = lineSpacing*estimate_height;
CShaderTechniquePtr solidTech = g_Renderer.GetShaderManager().LoadEffect(str_gui_solid);
solidTech->BeginPass();
CShaderProgramPtr solidShader = solidTech->GetShader();
solidShader->Uniform(str_color, 0.0f, 0.0f, 0.0f, 0.5f);
CMatrix3D transform = GetDefaultGuiMatrix();
solidShader->Uniform(str_transform, transform);
float backgroundVerts[] = {
(float)estimate_width, 0.0f,
0.0f, 0.0f,
0.0f, (float)estimate_height,
0.0f, (float)estimate_height,
(float)estimate_width, (float)estimate_height,
(float)estimate_width, 0.0f
};
solidShader->VertexPointer(2, GL_FLOAT, 0, backgroundVerts);
solidShader->AssertPointersBound();
glDrawArrays(GL_TRIANGLES, 0, 6);
transform.PostTranslate(22.0f, lineSpacing*3.0f, 0.0f);
solidShader->Uniform(str_transform, transform);
// Draw row backgrounds
for (size_t row = 0; row < numrows; ++row)
{
if (row % 2)
solidShader->Uniform(str_color, 1.0f, 1.0f, 1.0f, 0.1f);
else
solidShader->Uniform(str_color, 0.0f, 0.0f, 0.0f, 0.1f);
float rowVerts[] = {
-22.f, 2.f,
estimate_width-22.f, 2.f,
estimate_width-22.f, 2.f-lineSpacing,
estimate_width-22.f, 2.f-lineSpacing,
-22.f, 2.f-lineSpacing,
-22.f, 2.f
};
solidShader->VertexPointer(2, GL_FLOAT, 0, rowVerts);
solidShader->AssertPointersBound();
glDrawArrays(GL_TRIANGLES, 0, 6);
transform.PostTranslate(0.0f, lineSpacing, 0.0f);
solidShader->Uniform(str_transform, transform);
}
solidTech->EndPass();
// Print table and column titles
CShaderTechniquePtr textTech = g_Renderer.GetShaderManager().LoadEffect(str_gui_text);
textTech->BeginPass();
CTextRenderer textRenderer(textTech->GetShader());
textRenderer.Font(font_name);
textRenderer.Color(1.0f, 1.0f, 1.0f);
textRenderer.PrintfAt(2.0f, lineSpacing, L"%hs", table->GetTitle().c_str());
textRenderer.Translate(22.0f, lineSpacing*2.0f, 0.0f);
float colX = 0.0f;
for (size_t col = 0; col < columns.size(); ++col)
{
CStrW text = columns[col].title.FromUTF8();
int w, h;
font.CalculateStringSize(text.c_str(), w, h);
float x = colX;
if (col > 0) // right-align all but the first column
x += columns[col].width - w;
textRenderer.Put(x, 0.0f, text.c_str());
colX += columns[col].width;
}
textRenderer.Translate(0.0f, lineSpacing, 0.0f);
// Print rows
int currentExpandId = 1;
for (size_t row = 0; row < numrows; ++row)
{
if (table->IsHighlightRow(row))
textRenderer.Color(1.0f, 0.5f, 0.5f);
else
textRenderer.Color(1.0f, 1.0f, 1.0f);
if (table->GetChild(row))
{
textRenderer.PrintfAt(-15.0f, 0.0f, L"%d", currentExpandId);
currentExpandId++;
}
float colX = 0.0f;
for (size_t col = 0; col < columns.size(); ++col)
{
CStrW text = table->GetCellText(row, col).FromUTF8();
int w, h;
font.CalculateStringSize(text.c_str(), w, h);
float x = colX;
if (col > 0) // right-align all but the first column
x += columns[col].width - w;
textRenderer.Put(x, 0.0f, text.c_str());
colX += columns[col].width;
}
textRenderer.Translate(0.0f, lineSpacing, 0.0f);
}
textRenderer.Color(1.0f, 1.0f, 1.0f);
if (m->path.size() > 1)
{
textRenderer.Translate(0.0f, lineSpacing, 0.0f);
textRenderer.Put(-15.0f, 0.0f, L"0");
textRenderer.Put(0.0f, 0.0f, L"back to parent");
}
textRenderer.Render();
textTech->EndPass();
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
}
