protected internal virtual TextString convertToCharacters(string text, Graphics2D g, FontFactory fontFactory, ColorFactory colorFactory)
{
TextString characters = new TextString();
FontRenderContext frc = g.getFontRenderContext();
double lastx = 0;
for (int i = 0; i < text.Length; i++)
{
Font font = fontFactory.getFont(i);
char c = text[i];
FontMetrics fm = g.getFontMetrics(font);
Rectangle2D bounds = font.getStringBounds(Convert.ToString(c), frc);
TextCharacter tc = new TextCharacter();
tc.Character = c;
tc.Font = font;
tc.Width = fm.charWidth(c);
tc.Height = fm.getAscent() + fm.getDescent();
tc.Ascent = fm.getAscent();
tc.Descent = fm.getDescent();
tc.X = lastx;
tc.Y = 0;
tc.Font = font;
tc.Color = colorFactory.getColor(i);
lastx += bounds.getWidth();
characters.addCharacter(tc);
}
return(characters);
}
private void CachedLabel()
{
string v;
if (_containsProperty)
{
v = GUIPropertyManager.Parse(_labelText);
if (v == null)
{
v = String.Empty;
}
}
else
{
v = _labelText;
}
if (v != _cachedTextLabel)
{
_textwidth = 0;
_textheight = 0;
_reCalculate = true;
_cachedTextLabel = v;
_context = null;
}
}
/// <summary> Returns the logical bounds of the given text.
///
/// </summary>
/// <param name="text">the text.
/// </param>
/// <returns> the logical bounds of the text.
/// </returns>
public virtual System.Drawing.RectangleF getTextLogicalBounds(System.String text)
{
#if PENDING
//UPGRADE_TODO: Class 'java.awt.font.FontRenderContext' was converted to 'System.Windows.Forms.Control' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_3"'
//UPGRADE_ISSUE: Constructor 'java.awt.font.FontRenderContext.FontRenderContext' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontFontRenderContextFontRenderContext_javaawtgeomAffineTransform_boolean_boolean_3"'
System.Drawing.Text.TextRenderingHint frc = new FontRenderContext(new System.Drawing.Drawing2D.Matrix(), true, state.usesFractionalFontMetrics);
//UPGRADE_ISSUE: Class 'java.awt.font.GlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
//UPGRADE_TODO: Method 'java.awt.Font.createGlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1095_3"'
GlyphVector gv = state.font.createGlyphVector(frc, text);
//UPGRADE_ISSUE: Method 'java.awt.font.GlyphVector.getLogicalBounds' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
return(gv.getLogicalBounds());
#endif
return(new System.Drawing.RectangleF()); //TODO PENDING
}
/// <summary> Draws the given text using the current font, Fill color and
/// other settings. The positions of the characters are given
/// as an array of floats. Each position is given as two
/// numbers the x-position and y-position.
///
/// </summary>
/// <param name="text">the text to be drawn.
/// </param>
/// <param name="positions">the positions of the characters.
/// </param>
public virtual void drawText(System.String text, float[] positions)
{
#if PENDING
//UPGRADE_TODO: Class 'java.awt.font.FontRenderContext' was converted to 'System.Windows.Forms.Control' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_3"'
//UPGRADE_ISSUE: Constructor 'java.awt.font.FontRenderContext.FontRenderContext' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontFontRenderContextFontRenderContext_javaawtgeomAffineTransform_boolean_boolean_3"'
System.Drawing.Text.TextRenderingHint frc = new FontRenderContext(new System.Drawing.Drawing2D.Matrix(), true, true);
//UPGRADE_ISSUE: Class 'java.awt.font.GlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
//UPGRADE_TODO: Method 'java.awt.Font.createGlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1095_3"'
GlyphVector gv = state.font.createGlyphVector(frc, text);
//UPGRADE_ISSUE: Method 'java.awt.font.GlyphVector.getGlyphCodes' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
//UPGRADE_ISSUE: Method 'java.awt.font.GlyphVector.getNumGlyphs' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
drawGlyphs(gv.getGlyphCodes(0, gv.getNumGlyphs(), null), positions);
#endif
}
internal override System.Drawing.Rectangle getBounds(DrawContext context, System.Drawing.Drawing2D.Matrix transform)
{
#if PENDING
System.Drawing.Rectangle r = System.Drawing.Rectangle.Empty;
//UPGRADE_TODO: Class 'java.awt.font.FontRenderContext' was converted to 'System.Windows.Forms.Control' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_3"'
//UPGRADE_ISSUE: Constructor 'java.awt.font.FontRenderContext.FontRenderContext' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontFontRenderContextFontRenderContext_javaawtgeomAffineTransform_boolean_boolean_3"'
System.Drawing.Text.TextRenderingHint frc = new FontRenderContext(transform, false, true);
for (int i = 0; i < glyphCodes.Length; i++)
{
//UPGRADE_ISSUE: Class 'java.awt.font.GlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
//UPGRADE_TODO: Method 'java.awt.Font.createGlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1095_3"'
GlyphVector gv = font.createGlyphVector(frc, new int[] { glyphCodes[i] });
System.Drawing.Rectangle gr = gv.getPixelBounds(frc, positions[i * 2], positions[i * 2 + 1]);
if (r.IsEmpty)
{
r = gr;
}
else
{
r = System.Drawing.Rectangle.Union(r, gr);
}
}
if (r.IsEmpty)
{
return(new System.Drawing.Rectangle());
}
Filter filter = context.AAFilter;
// Compensate for the antialiasing filter
if (filter != null)
{
//UPGRADE_WARNING: Data types in Visual C# might be different. Verify the accuracy of narrowing conversions. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1042_3"'
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
r = addMargin(ref r, (int)System.Math.Ceiling(filter.Width), (int)System.Math.Ceiling(filter.Height));
}
return(r);
#endif
return(new System.Drawing.Rectangle());
}
public TextElement[] GetTextElements(float textWidth, FontRenderContext frc){
TextRun run = _shape.GetTextRun();
if (run == null) return null;
String text = Run.GetText();
if (text == null || text.Equals("")) return null;
AttributedString at = GetAttributedString(Run);
AttributedCharacterIterator it = at.GetIterator();
int paragraphStart = it.GetBeginIndex();
int paragraphEnd = it.GetEndIndex();
List<TextElement> lines = new List<TextElement>();
LineBreakMeasurer measurer = new LineBreakMeasurer(it, frc);
measurer.SetPosition(paragraphStart);
while (measurer.GetPosition() < paragraphEnd) {
int startIndex = measurer.GetPosition();
int nextBreak = text.IndexOf('\n', measurer.GetPosition() + 1);
bool prStart = text[startIndex] == '\n';
if(prStart) measurer.SetPosition(startIndex++);
RichTextRun rt = Run.GetRichTextRunAt(startIndex == text.Length ? (startIndex-1) : startIndex);
if(rt == null) {
logger.log(POILogger.WARN, "RichTextRun not found at pos" + startIndex + "; text.Length: " + text.Length);
break;
}
float wrappingWidth = textWidth - _shape.GetMarginLeft() - _shape.GetMarginRight();
int bulletOffset = rt.GetBulletOffset();
int textOffset = rt.GetTextOffset();
int indent = rt.GetIndentLevel();
TextRulerAtom ruler = Run.GetTextRuler();
if(ruler != null) {
int bullet_val = ruler.GetBulletOffsets()[indent]*Shape.POINT_DPI/Shape.MASTER_DPI;
int text_val = ruler.GetTextOffsets()[indent]*Shape.POINT_DPI/Shape.MASTER_DPI;
if(bullet_val > text_val){
int a = bullet_val;
bullet_val = text_val;
text_val = a;
}
if(bullet_val != 0 ) bulletOffset = bullet_val;
if(text_val != 0) textOffset = text_val;
}
if(bulletOffset > 0 || prStart || startIndex == 0) wrappingWidth -= textOffset;
if (_shape.GetWordWrap() == TextShape.WrapNone) {
wrappingWidth = _shape.Sheet.GetSlideShow().GetPageSize().width;
}
TextLayout textLayout = measurer.nextLayout(wrappingWidth + 1,
nextBreak == -1 ? paragraphEnd : nextBreak, true);
if (textLayout == null) {
textLayout = measurer.nextLayout(textWidth,
nextBreak == -1 ? paragraphEnd : nextBreak, false);
}
if(textLayout == null){
logger.log(POILogger.WARN, "Failed to break text into lines: wrappingWidth: "+wrappingWidth+
"; text: " + rt.GetText());
measurer.SetPosition(rt.GetEndIndex());
continue;
}
int endIndex = measurer.GetPosition();
float lineHeight = (float)textLayout.GetBounds().Height;
int linespacing = rt.GetLineSpacing();
if(linespacing == 0) linespacing = 100;
TextElement el = new TextElement();
if(linespacing >= 0){
el.ascent = textLayout.GetAscent()*linespacing/100;
} else {
el.ascent = -linespacing*Shape.POINT_DPI/Shape.MASTER_DPI;
}
el._align = rt.GetAlignment();
el.advance = textLayout.GetAdvance();
el._textOffset = textOffset;
el._text = new AttributedString(it, startIndex, endIndex);
el.textStartIndex = startIndex;
el.textEndIndex = endIndex;
if (prStart){
int sp = rt.GetSpaceBefore();
float spaceBefore;
if(sp >= 0){
spaceBefore = lineHeight * sp/100;
} else {
spaceBefore = -sp*Shape.POINT_DPI/Shape.MASTER_DPI;
}
el.ascent += spaceBefore;
}
float descent;
if(linespacing >= 0){
descent = (textLayout.GetDescent() + textLayout.GetLeading())*linespacing/100;
} else {
descent = -linespacing*Shape.POINT_DPI/Shape.MASTER_DPI;
}
if (prStart){
int sp = rt.GetSpaceAfter();
float spaceAfter;
if(sp >= 0){
spaceAfter = lineHeight * sp/100;
} else {
spaceAfter = -sp*Shape.POINT_DPI/Shape.MASTER_DPI;
}
el.ascent += spaceAfter;
}
el.descent = descent;
if(rt.IsBullet() && (prStart || startIndex == 0)){
it.SetIndex(startIndex);
AttributedString bat = new AttributedString(Character.ToString(rt.GetBulletChar()));
Color clr = rt.GetBulletColor();
if (clr != null) bat.AddAttribute(TextAttribute.FOREGROUND, clr);
else bat.AddAttribute(TextAttribute.FOREGROUND, it.GetAttribute(TextAttribute.FOREGROUND));
int fontIdx = rt.GetBulletFont();
if(fontIdx == -1) fontIdx = rt.GetFontIndex();
PPFont bulletFont = _shape.Sheet.GetSlideShow().GetFont(fontIdx);
bat.AddAttribute(TextAttribute.FAMILY, bulletFont.GetFontName());
int bulletSize = rt.GetBulletSize();
int fontSize = rt.GetFontSize();
if(bulletSize != -1) fontSize = Math.round(fontSize*bulletSize*0.01f);
bat.AddAttribute(TextAttribute.SIZE, new Float(fontSize));
if(!new Font(bulletFont.GetFontName(), Font.PLAIN, 1).canDisplay(rt.GetBulletChar())){
bat.AddAttribute(TextAttribute.FAMILY, "Arial");
bat = new AttributedString("" + DEFAULT_BULLET_CHAR, bat.GetIterator().GetAttributes());
}
if(text.Substring(startIndex, endIndex).Length > 1){
el._bullet = bat;
el._bulletOffset = bulletOffset;
}
}
lines.Add(el);
}
//finally Draw the text fragments
TextElement[] elems = new TextElement[lines.Count];
return lines.ToArray(elems);
}
internal override System.Drawing.Rectangle getBounds(DrawContext context, System.Drawing.Drawing2D.Matrix transform)
{
#if PENDING
System.Drawing.Rectangle r = System.Drawing.Rectangle.Empty;
//UPGRADE_TODO: Class 'java.awt.font.FontRenderContext' was converted to 'System.Windows.Forms.Control' which has a different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1073_3"'
//UPGRADE_ISSUE: Constructor 'java.awt.font.FontRenderContext.FontRenderContext' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontFontRenderContextFontRenderContext_javaawtgeomAffineTransform_boolean_boolean_3"'
System.Drawing.Text.TextRenderingHint frc = new FontRenderContext(transform, false, true);
for (int i = 0; i < glyphCodes.Length; i++)
{
//UPGRADE_ISSUE: Class 'java.awt.font.GlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1000_javaawtfontGlyphVector_3"'
//UPGRADE_TODO: Method 'java.awt.Font.createGlyphVector' was not converted. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1095_3"'
GlyphVector gv = font.createGlyphVector(frc, new int[] { glyphCodes[i] });
System.Drawing.Rectangle gr = gv.getPixelBounds(frc, positions[i * 2], positions[i * 2 + 1]);
if (r.IsEmpty)
r = gr;
else
r = System.Drawing.Rectangle.Union(r, gr);
}
if (r.IsEmpty)
return new System.Drawing.Rectangle();
Filter filter = context.AAFilter;
// Compensate for the antialiasing filter
if (filter != null)
{
//UPGRADE_WARNING: Data types in Visual C# might be different. Verify the accuracy of narrowing conversions. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1042_3"'
//UPGRADE_NOTE: ref keyword was added to struct-type parameters. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1303_3"'
r = addMargin(ref r, (int)System.Math.Ceiling(filter.Width), (int)System.Math.Ceiling(filter.Height));
}
return r;
#endif
return new System.Drawing.Rectangle();
}
