本文整理汇总了C++中Justification类的典型用法代码示例。如果您正苦于以下问题：C++ Justification类的具体用法？C++ Justification怎么用？C++ Justification使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Justification类的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: jassert
//==============================================================================
void Graphics::drawSingleLineText (const String& text, const int startX, const int baselineY,
const Justification& justification) const
{
if (text.isNotEmpty()
&& startX < context.getClipBounds().getRight())
{
GlyphArrangement arr;
arr.addLineOfText (context.getFont(), text, (float) startX, (float) baselineY);
// Don't pass any vertical placement flags to this method - they'll be ignored.
jassert (justification.getOnlyVerticalFlags() == 0);
const int flags = justification.getOnlyHorizontalFlags();
if (flags != Justification::left)
{
float w = arr.getBoundingBox (0, -1, true).getWidth();
if ((flags & (Justification::horizontallyCentred | Justification::horizontallyJustified)) != 0)
w /= 2.0f;
arr.draw (*this, AffineTransform::translation (-w, 0));
}
else
{
arr.draw (*this);
}
}
}示例2: justificationToCode
String justificationToCode (Justification justification)
{
switch (justification.getFlags())
{
case Justification::centred: return "Justification::centred";
case Justification::centredLeft: return "Justification::centredLeft";
case Justification::centredRight: return "Justification::centredRight";
case Justification::centredTop: return "Justification::centredTop";
case Justification::centredBottom: return "Justification::centredBottom";
case Justification::topLeft: return "Justification::topLeft";
case Justification::topRight: return "Justification::topRight";
case Justification::bottomLeft: return "Justification::bottomLeft";
case Justification::bottomRight: return "Justification::bottomRight";
case Justification::left: return "Justification::left";
case Justification::right: return "Justification::right";
case Justification::horizontallyCentred: return "Justification::horizontallyCentred";
case Justification::top: return "Justification::top";
case Justification::bottom: return "Justification::bottom";
case Justification::verticallyCentred: return "Justification::verticallyCentred";
case Justification::horizontallyJustified: return "Justification::horizontallyJustified";
default: break;
}
jassertfalse;
return "Justification (" + String (justification.getFlags()) + ")";
}示例3: f
//------------------------------------------------------------------------------
void MiscPreferences::drawGroupComponentOutline(Graphics& g,
int width,
int height,
const String& text,
const Justification& position)
{
const float textH = 15.0f;
const float indent = 3.0f;
const float textEdgeGap = 4.0f;
float cs = 5.0f;
Font f (textH, Font::bold);
Path p;
float x = indent;
float y = f.getAscent() - 3.0f;
float w = width - x * 2.0f;
float h = height - y - indent;
cs = jmin (cs, w * 0.5f, h * 0.5f);
const float cs2 = 2.0f * cs;
float textW = jlimit (0.0f, f.getStringWidth (text) + textEdgeGap * 2.0f, w - cs2);
float textX = cs + textEdgeGap;
if (position.testFlags (Justification::verticallyCentred))
textX = cs + (w - cs2 - textW) * 0.5f;
else if (position.testFlags (Justification::right))
textX = w - cs - textW - textEdgeGap;
p.startNewSubPath (x + textX + textW, y);
p.lineTo (x + w - cs, y);
p.addArc (x + w - cs2, y, cs2, cs2, 0, float_Pi * 0.5f);
p.lineTo (x + w, y + h - cs);
p.addArc (x + w - cs2, y + h - cs2, cs2, cs2, float_Pi * 0.5f, float_Pi);
p.lineTo (x + cs, y + h);
p.addArc (x, y + h - cs2, cs2, cs2, float_Pi, float_Pi * 1.5f);
p.lineTo (x, y + cs);
p.addArc (x, y, cs2, cs2, float_Pi * 1.5f, float_Pi * 2.0f);
p.lineTo (x + textX, y);
g.setColour (textColour);
g.strokePath (p, PathStrokeType (2.0f));
g.setColour (textColour);
g.setFont (f);
g.drawText (text,
roundFloatToInt (x + textX), 0,
roundFloatToInt (textW),
roundFloatToInt (textH),
Justification::centred, true);
}示例4: boundsRect
AffineTransform Path::getTransformToScaleToFit (const float x, const float y,
const float w, const float h,
const bool preserveProportions,
Justification justification) const
{
Rectangle<float> boundsRect (getBounds());
if (preserveProportions)
{
if (w <= 0 || h <= 0 || boundsRect.isEmpty())
return AffineTransform::identity;
float newW, newH;
const float srcRatio = boundsRect.getHeight() / boundsRect.getWidth();
if (srcRatio > h / w)
{
newW = h / srcRatio;
newH = h;
}
else
{
newW = w;
newH = w * srcRatio;
}
float newXCentre = x;
float newYCentre = y;
if (justification.testFlags (Justification::left)) newXCentre += newW * 0.5f;
else if (justification.testFlags (Justification::right)) newXCentre += w - newW * 0.5f;
else newXCentre += w * 0.5f;
if (justification.testFlags (Justification::top)) newYCentre += newH * 0.5f;
else if (justification.testFlags (Justification::bottom)) newYCentre += h - newH * 0.5f;
else newYCentre += h * 0.5f;
return AffineTransform::translation (boundsRect.getWidth() * -0.5f - boundsRect.getX(),
boundsRect.getHeight() * -0.5f - boundsRect.getY())
.scaled (newW / boundsRect.getWidth(),
newH / boundsRect.getHeight())
.translated (newXCentre, newYCentre);
}
else
{
return AffineTransform::translation (-boundsRect.getX(), -boundsRect.getY())
.scaled (w / boundsRect.getWidth(),
h / boundsRect.getHeight())
.translated (x, y);
}
}示例5: Apply
TRef<IObject> Apply(ObjectStack& stack)
{
TRef<StringValue> pstring; CastTo(pstring, (IObject*)stack.Pop());
TRef<ColorValue> pcolor; CastTo(pcolor, (IObject*)stack.Pop());
TRef<PointValue> ppointSize;
WinPoint ptSize;
if (stack.GetCount() > 0)
{
CastTo(ppointSize, (IObject*)stack.Pop());
ptSize = WinPoint(
(int)ppointSize->GetValue().X(),
(int)ppointSize->GetValue().Y()
);
}
Justification justification = JustifyLeft();
if (stack.GetCount() > 0)
{
TRef<Number> pjustify = Number::Cast((IObject*)stack.Pop());
justification.SetWord((DWORD)pjustify->GetValue());
}
TRef<IEngineFont> pfont = TrekResources::SmallFont();
if (stack.GetCount() > 0)
{
TRef<FontValue> pfontLocal; CastTo(pfontLocal, (IObject*)stack.Pop());
pfont = pfontLocal->GetValue();
}
bool bRightClip = false;
if (stack.GetCount() > 0)
bRightClip = GetBoolean((IObject*)stack.Pop());
TRef<StringValuePane> ppane;
if (ppointSize)
{
if (bRightClip)
justification = JustifyLeftClipRight();
ppane = new StringValuePane(pstring, pcolor, pfont, ptSize, justification);
}
else
ppane = new StringValuePane(pstring, pcolor, pfont);
return (Pane*)ppane;
}示例6: bb
void GlyphArrangement::addLinesWithLineBreaks (const String& text, const Font& f,
float x, float y, float width, float height, Justification layout)
{
GlyphArrangement ga;
ga.addJustifiedText (f, text, x, y, width, layout);
const Rectangle<float> bb (ga.getBoundingBox (0, -1, false));
float dy = y - bb.getY();
if (layout.testFlags (Justification::verticallyCentred)) dy += (height - bb.getHeight()) * 0.5f;
else if (layout.testFlags (Justification::bottom)) dy += (height - bb.getHeight());
ga.moveRangeOfGlyphs (0, -1, 0.0f, dy);
glyphs.addArray (ga.glyphs);
}示例7: setTextLabelPosition
//==============================================================================
void GroupComponent::setTextLabelPosition (const Justification& newJustification)
{
if (justification.getFlags() != newJustification.getFlags())
{
justification = newJustification;
repaint();
}
}示例8: jassert
void GlyphArrangement::justifyGlyphs (const int startIndex, const int num,
const float x, const float y, const float width, const float height,
const Justification& justification)
{
jassert (num >= 0 && startIndex >= 0);
if (glyphs.size() > 0 && num > 0)
{
const Rectangle<float> bb (getBoundingBox (startIndex, num, ! justification.testFlags (Justification::horizontallyJustified
| Justification::horizontallyCentred)));
float deltaX = 0.0f;
if (justification.testFlags (Justification::horizontallyJustified))
deltaX = x - bb.getX();
else if (justification.testFlags (Justification::horizontallyCentred))
deltaX = x + (width - bb.getWidth()) * 0.5f - bb.getX();
else if (justification.testFlags (Justification::right))
deltaX = (x + width) - bb.getRight();
else
deltaX = x - bb.getX();
float deltaY = 0.0f;
if (justification.testFlags (Justification::top))
deltaY = y - bb.getY();
else if (justification.testFlags (Justification::bottom))
deltaY = (y + height) - bb.getBottom();
else
deltaY = y + (height - bb.getHeight()) * 0.5f - bb.getY();
moveRangeOfGlyphs (startIndex, num, deltaX, deltaY);
if (justification.testFlags (Justification::horizontallyJustified))
{
int lineStart = 0;
float baseY = glyphs.getUnchecked (startIndex)->getBaselineY();
int i;
for (i = 0; i < num; ++i)
{
const float glyphY = glyphs.getUnchecked (startIndex + i)->getBaselineY();
if (glyphY != baseY)
{
spreadOutLine (startIndex + lineStart, i - lineStart, width);
lineStart = i;
baseY = glyphY;
}
}
if (i > lineStart)
spreadOutLine (startIndex + lineStart, i - lineStart, width);
}
}
}示例9: drawText
void FilterChart::drawText (Graphics &g,
const Point<int> ptOrigin,
const String text,
Justification just)
{
const Font& font = g.getCurrentFont();
const int w = font.getStringWidth(text);
int x, y;
if (just.getOnlyHorizontalFlags() & Justification::right)
x = ptOrigin.getX() - w;
else
x = ptOrigin.getX();
if (just.getOnlyVerticalFlags() & Justification::top)
y = int (ptOrigin.getY() + font.getAscent() + 0.5);
else
y = ptOrigin.getY();
g.drawSingleLineText (text, x, y);
}示例10: justified
static Rectangle<int> justified (Justification justification,
const Rectangle<int>& space,
const Rectangle<int>& item)
{
int itemX = item.getX();
int itemY = item.getY();
int itemW = item.getWidth();
int itemH = item.getHeight();
justification.applyToRectangle (itemX, itemY, itemW, itemH,
space.getX(), space.getY(), space.getWidth(), space.getHeight());
return Rectangle<int> (itemX, itemY, itemW, itemH);
}示例11:
void DrawableText::ValueTreeWrapper::setJustification (const Justification& newJustification, UndoManager* undoManager)
{
state.setProperty (justification, newJustification.getFlags(), undoManager);
}示例12: jmin
void GlyphArrangement::splitLines (const String& text, Font font, int startIndex,
float x, float y, float width, float height, int maximumLines,
float lineWidth, Justification layout, float minimumHorizontalScale)
{
const int length = text.length();
const int originalStartIndex = startIndex;
int numLines = 1;
if (length <= 12 && ! text.containsAnyOf (" -\t\r\n"))
maximumLines = 1;
maximumLines = jmin (maximumLines, length);
while (numLines < maximumLines)
{
++numLines;
const float newFontHeight = height / (float) numLines;
if (newFontHeight < font.getHeight())
{
font.setHeight (jmax (8.0f, newFontHeight));
removeRangeOfGlyphs (startIndex, -1);
addLineOfText (font, text, x, y);
lineWidth = glyphs.getReference (glyphs.size() - 1).getRight()
- glyphs.getReference (startIndex).getLeft();
}
// Try to estimate the point at which there are enough lines to fit the text,
// allowing for unevenness in the lengths due to differently sized words.
const float lineLengthUnevennessAllowance = 80.0f;
if (numLines > (lineWidth + lineLengthUnevennessAllowance) / width || newFontHeight < 8.0f)
break;
}
if (numLines < 1)
numLines = 1;
float lineY = y;
float widthPerLine = lineWidth / numLines;
for (int line = 0; line < numLines; ++line)
{
int i = startIndex;
float lineStartX = glyphs.getReference (startIndex).getLeft();
if (line == numLines - 1)
{
widthPerLine = width;
i = glyphs.size();
}
else
{
while (i < glyphs.size())
{
lineWidth = (glyphs.getReference (i).getRight() - lineStartX);
if (lineWidth > widthPerLine)
{
// got to a point where the line's too long, so skip forward to find a
// good place to break it..
const int searchStartIndex = i;
while (i < glyphs.size())
{
if ((glyphs.getReference (i).getRight() - lineStartX) * minimumHorizontalScale < width)
{
if (glyphs.getReference (i).isWhitespace()
|| glyphs.getReference (i).getCharacter() == '-')
{
++i;
break;
}
}
else
{
// can't find a suitable break, so try looking backwards..
i = searchStartIndex;
for (int back = 1; back < jmin (7, i - startIndex - 1); ++back)
{
if (glyphs.getReference (i - back).isWhitespace()
|| glyphs.getReference (i - back).getCharacter() == '-')
{
i -= back - 1;
break;
}
}
break;
}
++i;
}
break;
}
//.........这里部分代码省略.........
示例13: addLineOfText
void GlyphArrangement::addJustifiedText (const Font& font,
const String& text,
float x, float y,
const float maxLineWidth,
Justification horizontalLayout)
{
int lineStartIndex = glyphs.size();
addLineOfText (font, text, x, y);
const float originalY = y;
while (lineStartIndex < glyphs.size())
{
int i = lineStartIndex;
if (glyphs.getReference(i).getCharacter() != '\n'
&& glyphs.getReference(i).getCharacter() != '\r')
++i;
const float lineMaxX = glyphs.getReference (lineStartIndex).getLeft() + maxLineWidth;
int lastWordBreakIndex = -1;
while (i < glyphs.size())
{
const PositionedGlyph& pg = glyphs.getReference (i);
const juce_wchar c = pg.getCharacter();
if (c == '\r' || c == '\n')
{
++i;
if (c == '\r' && i < glyphs.size()
&& glyphs.getReference(i).getCharacter() == '\n')
++i;
break;
}
if (pg.isWhitespace())
{
lastWordBreakIndex = i + 1;
}
else if (pg.getRight() - 0.0001f >= lineMaxX)
{
if (lastWordBreakIndex >= 0)
i = lastWordBreakIndex;
break;
}
++i;
}
const float currentLineStartX = glyphs.getReference (lineStartIndex).getLeft();
float currentLineEndX = currentLineStartX;
for (int j = i; --j >= lineStartIndex;)
{
if (! glyphs.getReference (j).isWhitespace())
{
currentLineEndX = glyphs.getReference (j).getRight();
break;
}
}
float deltaX = 0.0f;
if (horizontalLayout.testFlags (Justification::horizontallyJustified))
spreadOutLine (lineStartIndex, i - lineStartIndex, maxLineWidth);
else if (horizontalLayout.testFlags (Justification::horizontallyCentred))
deltaX = (maxLineWidth - (currentLineEndX - currentLineStartX)) * 0.5f;
else if (horizontalLayout.testFlags (Justification::right))
deltaX = maxLineWidth - (currentLineEndX - currentLineStartX);
moveRangeOfGlyphs (lineStartIndex, i - lineStartIndex,
x + deltaX - currentLineStartX, y - originalY);
lineStartIndex = i;
y += font.getHeight();
}
}