/**
* If the font is set to null, then the font used to display today's date as text will default to
* the L&F's Label default font.
*
* <p>Otherwise, the font used to display today's date is set as given.
*
* @param font The font to set.
*/
public void setTodayFont(Font font) {
if (font == null && todayFont != null || !font.equals(todayFont)) {
todayFont = font;
if (isDisplayable()) setupTodayFont();
}
}
/**
* If the font is set to null, then the title font (for the Month Year title) will default to the
* L&F's Label default font.
*
* <p>Otherwise, the title font is set as given.
*
* @param font The font to set.
*/
public void setTitleFont(Font font) {
if (font == null && titleFont != null || !font.equals(titleFont)) {
titleFont = font;
if (isDisplayable()) setupTitleFont();
}
}
/**
* If the font is set to null, then the day font will default to 9/11th's of the L&F's Button
* default font.
*
* <p>Otherwise, the day font is set as given.
*
* @param font The font to set.
*/
public void setDayFont(Font font) {
if (font == null && dayFont != null || !font.equals(dayFont)) {
dayFont = font;
if (isDisplayable()) setupDayFonts();
}
}
private static void addFragments(
BidiRun run,
char[] text,
int start,
int end,
int fontStyle,
FontPreferences fontPreferences,
FontRenderContext fontRenderContext,
@Nullable TabFragment tabFragment) {
Font currentFont = null;
int currentIndex = start;
for (int i = start; i < end; i++) {
char c = text[i];
if (c == '\t' && tabFragment != null) {
assert run.level == 0;
addTextFragmentIfNeeded(
run, text, currentIndex, i, currentFont, fontRenderContext, run.isRtl());
run.fragments.add(tabFragment);
currentFont = null;
currentIndex = i + 1;
} else {
Font font =
ComplementaryFontsRegistry.getFontAbleToDisplay(c, fontStyle, fontPreferences)
.getFont();
if (!font.equals(currentFont)) {
addTextFragmentIfNeeded(
run, text, currentIndex, i, currentFont, fontRenderContext, run.isRtl());
currentFont = font;
currentIndex = i;
}
}
}
addTextFragmentIfNeeded(
run, text, currentIndex, end, currentFont, fontRenderContext, run.isRtl());
}
/**
* Set the default contour label font. <br>
* <B>Property Change:</B> <code>labelFont</code>.
*/
public void setLabelFont(Font font) {
if (labelFont_ == null || !labelFont_.equals(font)) {
Font tempOld = labelFont_;
labelFont_ = font;
changes_.firePropertyChange("labelFont", tempOld, labelFont_);
}
}
/**
* Compares the argument to the receiver, and returns true if they represent the <em>same</em>
* object using a class specific comparison.
*
* @param object the object to compare with this object
* @return <code>true</code> if the object is the same as this object and <code>false</code>
* otherwise
* @see #hashCode()
*/
public boolean equals(Object object) {
if (object == this) return true;
if (object == null) return false;
if (!(object instanceof TextStyle)) return false;
TextStyle style = (TextStyle) object;
if (foreground != null) {
if (!foreground.equals(style.foreground)) return false;
} else if (style.foreground != null) return false;
if (background != null) {
if (!background.equals(style.background)) return false;
} else if (style.background != null) return false;
if (font != null) {
if (!font.equals(style.font)) return false;
} else if (style.font != null) return false;
if (metrics != null || style.metrics != null) return false;
if (underline != style.underline) return false;
if (underlineStyle != style.underlineStyle) return false;
if (borderStyle != style.borderStyle) return false;
if (strikeout != style.strikeout) return false;
if (rise != style.rise) return false;
if (underlineColor != null) {
if (!underlineColor.equals(style.underlineColor)) return false;
} else if (style.underlineColor != null) return false;
if (strikeoutColor != null) {
if (!strikeoutColor.equals(style.strikeoutColor)) return false;
} else if (style.strikeoutColor != null) return false;
if (underlineStyle != style.underlineStyle) return false;
if (borderColor != null) {
if (!borderColor.equals(style.borderColor)) return false;
} else if (style.borderColor != null) return false;
if (data != null) {
if (!data.equals(style.data)) return false;
} else if (style.data != null) return false;
return true;
}
@Nullable
Font getFontAbleToDisplay(LookupElementPresentation p) {
String sampleString = p.getItemText() + p.getTailText() + p.getTypeText();
// assume a single font can display all lookup item chars
Set<Font> fonts = ContainerUtil.newHashSet();
for (int i = 0; i < sampleString.length(); i++) {
fonts.add(
EditorUtil.fontForChar(sampleString.charAt(i), Font.PLAIN, myLookup.getEditor())
.getFont());
}
eachFont:
for (Font font : fonts) {
if (font.equals(myNormalFont)) continue;
for (int i = 0; i < sampleString.length(); i++) {
if (!font.canDisplay(sampleString.charAt(i))) {
continue eachFont;
}
}
return font;
}
return null;
}
/**
* Sets the font that the receiver will use to paint textual information for the specified cell in
* this item to the font specified by the argument, or to the default font for that kind of
* control if the argument is null.
*
* @param index the column index
* @param font the new font (or null)
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*
* @since 3.0
*/
public void setFont(int index, Font font) {
checkWidget();
if (font != null && font.isDisposed()) {
SWT.error(SWT.ERROR_INVALID_ARGUMENT);
}
int count = Math.max(1, parent.getColumnCount());
if (0 > index || index > count - 1) return;
if (cellFont == null) {
if (font == null) return;
cellFont = new Font[count];
}
Font oldFont = cellFont[index];
if (oldFont == font) return;
cellFont[index] = font;
if (oldFont != null && oldFont.equals(font)) return;
int modelIndex =
parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns[index].modelIndex;
int /*long*/ fontHandle = font != null ? font.handle : 0;
OS.gtk_list_store_set(parent.modelHandle, handle, modelIndex + Table.CELL_FONT, fontHandle, -1);
/*
* Bug in GTK. When using fixed-height-mode,
* row changes do not cause the row to be repainted. The fix is to
* invalidate the row when it is cleared.
*/
if ((parent.style & SWT.VIRTUAL) != 0) {
if (OS.GTK_VERSION >= OS.VERSION(2, 3, 2) && OS.GTK_VERSION < OS.VERSION(2, 6, 3)) {
redraw();
}
}
cached = true;
if (font != null) {
boolean customDraw =
(parent.columnCount == 0) ? parent.firstCustomDraw : parent.columns[index].customDraw;
if (!customDraw) {
if ((parent.style & SWT.VIRTUAL) == 0) {
int /*long*/ parentHandle = parent.handle;
int /*long*/ column = 0;
if (parent.columnCount > 0) {
column = parent.columns[index].handle;
} else {
column = OS.gtk_tree_view_get_column(parentHandle, index);
}
if (column == 0) return;
int /*long*/ textRenderer = parent.getTextRenderer(column);
int /*long*/ imageRenderer = parent.getPixbufRenderer(column);
OS.gtk_tree_view_column_set_cell_data_func(
column, textRenderer, display.cellDataProc, parentHandle, 0);
OS.gtk_tree_view_column_set_cell_data_func(
column, imageRenderer, display.cellDataProc, parentHandle, 0);
}
if (parent.columnCount == 0) {
parent.firstCustomDraw = true;
} else {
parent.columns[index].customDraw = true;
}
}
}
}
@SuppressWarnings("deprecation")
void sync(GlyphView v) {
Font f = v.getFont();
if ((metrics == null) || (!f.equals(metrics.getFont()))) {
// fetch a new FontMetrics
Container c = v.getContainer();
metrics = (c != null) ? c.getFontMetrics(f) : Toolkit.getDefaultToolkit().getFontMetrics(f);
}
}
/** Returns the specified font, but with the style's bold, underline and italic flags applied. */
public Font getStyledFont(Font font) {
if (font == null) throw new NullPointerException("font param must not" + " be null");
if (font.equals(lastFont)) return lastStyledFont;
lastFont = font;
lastStyledFont =
new Font(
font.getFamily(), (bold ? Font.BOLD : 0) | (italic ? Font.ITALIC : 0), font.getSize());
if (underlined) {
Map<TextAttribute, Object> attr = new Hashtable<TextAttribute, Object>();
attr.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
lastStyledFont = lastStyledFont.deriveFont(attr);
}
return lastStyledFont;
}
/** Returns the font metrics for the styled font. */
public FontMetrics getFontMetrics(Font font, JComponent comp) {
if (font == null) throw new NullPointerException("font param must not" + " be null");
if (font.equals(lastFont) && fontMetrics != null) return fontMetrics;
lastFont = font;
lastStyledFont =
new Font(
font.getFamily(), (bold ? Font.BOLD : 0) | (italic ? Font.ITALIC : 0), font.getSize());
if (underlined) {
Map<TextAttribute, Object> attr = new Hashtable<TextAttribute, Object>();
attr.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
lastStyledFont = lastStyledFont.deriveFont(attr);
}
// fontMetrics = Toolkit.getDefaultToolkit().getFontMetrics(lastStyledFont);
fontMetrics = comp.getFontMetrics(lastStyledFont);
return fontMetrics;
}
/**
* Sets the font that the receiver will use to paint textual information for this item to the font
* specified by the argument, or to the default font for that kind of control if the argument is
* null.
*
* @param font the new font (or null)
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*
* @since 3.0
*/
public void setFont(Font font) {
checkWidget();
if (font != null && font.isDisposed()) {
SWT.error(SWT.ERROR_INVALID_ARGUMENT);
}
Font oldFont = this.font;
if (oldFont == font) return;
this.font = font;
if (oldFont != null && oldFont.equals(font)) return;
int /*long*/ fontHandle = font != null ? font.handle : 0;
OS.gtk_list_store_set(parent.modelHandle, handle, Table.FONT_COLUMN, fontHandle, -1);
/*
* Bug in GTK. When using fixed-height-mode,
* row changes do not cause the row to be repainted. The fix is to
* invalidate the row when it is cleared.
*/
if ((parent.style & SWT.VIRTUAL) != 0) {
if (OS.GTK_VERSION >= OS.VERSION(2, 3, 2) && OS.GTK_VERSION < OS.VERSION(2, 6, 3)) {
redraw();
}
}
cached = true;
}
public boolean equals(Object obj) {
if (obj == null || !(CellStyle.class.equals(obj.getClass()))) return false;
final CellStyle other = (CellStyle) obj;
return id == other.id
&& alignment == other.alignment
&& borderBottom == other.borderBottom
&& borderLeft == other.borderLeft
&& borderRight == other.borderRight
&& borderTop == other.borderTop
&& (bottomBorderColor != null
? bottomBorderColor.equals(other.bottomBorderColor)
: other.bottomBorderColor == null)
&& (dataFormat != null ? dataFormat.equals(other.dataFormat) : other.dataFormat == null)
&& (fillBackgroundColor != null
? fillBackgroundColor.equals(other.fillBackgroundColor)
: other.fillBackgroundColor == null)
&& (fillForegroundColor != null
? fillForegroundColor.equals(other.fillForegroundColor)
: other.fillForegroundColor == null)
&& fillPattern == other.fillPattern
&& (font != null ? font.equals(other.font) : other.font == null)
&& hidden == other.hidden
&& indention == other.indention
&& (leftBorderColor != null
? leftBorderColor.equals(other.leftBorderColor)
: other.leftBorderColor == null)
&& (rightBorderColor != null
? rightBorderColor.equals(other.rightBorderColor)
: other.rightBorderColor == null)
&& rotation == other.rotation
&& (topBorderColor != null
? topBorderColor.equals(other.topBorderColor)
: other.topBorderColor == null)
&& verticalAlignment == other.verticalAlignment
&& wrapText == other.wrapText;
}
