/*
* @(#)GTKPainter.java 1.69 05/05/27
*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package com.sun.java.swing.plaf.gtk;
import sun.swing.plaf.synth.SynthUI;
import javax.swing.plaf.synth.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.*;
/**
* @version 1.69, 05/27/05
* @author Joshua Outwater
* @author Scott Violet
*/
// Need to support:
// default_outside_border: Insets when default.
// interior_focus: Indicates if focus should appear inside border, or
// outside border.
// focus-line-width: Integer giving size of focus border
// focus-padding: Integer giving padding between border and focus
// indicator.
// focus-line-pattern:
//
class GTKPainter extends SynthPainter {
static final GTKPainter INSTANCE = new GTKPainter();
static final Insets EMPTY_INSETS = new Insets(0, 0, 0, 0);
private static final Insets TEMP_INSETS = new Insets(0, 0, 0, 0);
/**
* Space for the default border.
*/
private static final Insets BUTTON_DEFAULT_BORDER_INSETS =
new Insets(1, 1, 1, 1);
private GTKEngine getEngine(SynthContext context) {
return ((GTKStyle)context.getStyle()).getEngine(context);
}
private String getName(SynthContext context) {
return (context.getRegion().isSubregion()) ? null :
context.getComponent().getName();
}
Insets getInsets(SynthContext state, Insets insets) {
Region id = state.getRegion();
String name = (id.isSubregion()) ? null :
state.getComponent().getName();
if (insets == null) {
insets = new Insets(0, 0, 0, 0);
}
else {
insets.top = insets.bottom = insets.left = insets.right = 0;
}
if (id == Region.BUTTON || id == Region.TOGGLE_BUTTON
|| id == Region.CHECK_BOX || id == Region.RADIO_BUTTON
|| id == Region.ARROW_BUTTON || id == Region.TOGGLE_BUTTON
|| id == Region.RADIO_BUTTON_MENU_ITEM
|| id == Region.CHECK_BOX_MENU_ITEM) {
if ("Spinner.previousButton" == name ||
"Spinner.nextButton" == name) {
return getSpinnerButtonInsets(state, insets);
} else {
return getButtonInsets(state, insets);
}
}
else if (id == Region.MENU
|| id == Region.MENU_ITEM) {
return getMenuItemInsets(state, insets);
}
else if (id == Region.FORMATTED_TEXT_FIELD) {
return getTextFieldInsets(state, insets);
}
else if (id == Region.INTERNAL_FRAME) {
insets = Metacity.INSTANCE.getBorderInsets(state, insets);
}
else if (id == Region.DESKTOP_ICON) {
// Use default 0, 0, 0, 0
}
else if (id == Region.LABEL) {
if ("TableHeader.renderer" == name) {
return getButtonInsets(state, insets);
}
else if ("ComboBox.renderer" == name ||
"ComboBox.listRenderer" == name) {
return getTextFieldInsets(state, insets);
}
else if ("Tree.cellRenderer" == name) {
return getTreeCellRendererInsets(state, insets);
}
}
else if (id == Region.MENU_BAR) {
return getMenuBarInsets(state, insets);
}
else if (id == Region.OPTION_PANE) {
return getOptionPaneInsets(state, insets);
}
else if (id == Region.POPUP_MENU) {
return getPopupMenuInsets(state, insets);
}
else if (id == Region.PROGRESS_BAR) {
return getProgressBarInsets(state, insets);
}
else if (id == Region.SCROLL_BAR) {
return getScrollBarInsets(state, insets);
}
else if (id == Region.SEPARATOR) {
return getSeparatorInsets(state, insets);
}
else if (id == Region.SLIDER) {
return getSliderInsets(state, insets);
}
else if (id == Region.SLIDER_TRACK) {
return getSliderTrackInsets(state, insets);
}
else if (id == Region.SPINNER) {
return getSpinnerInsets(state, insets);
}
else if (id == Region.TABBED_PANE) {
return getTabbedPaneInsets(state, insets);
}
else if (id == Region.TABBED_PANE_CONTENT) {
return getTabbedPaneContentInsets(state, insets);
}
else if (id == Region.TABBED_PANE_TAB) {
return getTabbedPaneTabInsets(state, insets);
}
else if (id == Region.TEXT_FIELD ||
id == Region.PASSWORD_FIELD) {
if (name == "Tree.cellEditor") {
return getTreeCellEditorInsets(state, insets);
}
return getTextFieldInsets(state, insets);
}
else if (id == Region.TOOL_BAR) {
return getToolBarInsets(state, insets);
}
else if (id == Region.TOOL_TIP) {
return getToolTipInsets(state, insets);
}
return insets;
}
public void paintCheckBoxBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintRadioButtonCheckBoxBackground(context, getEngine(context),
g, x, y, w, h);
}
// FORMATTED_TEXT_FIELD
public void paintFormattedTextFieldBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintTextFieldBackground(context, getEngine(context), g, x, y, w, h);
}
//
// TOOL_DRAG_WINDOW
//
public void paintToolBarDragWindowBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintToolBarBackground(context, getEngine(context), g, x, y, w, h);
}
//
// TOOL_BAR
//
public void paintToolBarBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintToolBarBackground(context, getEngine(context), g, x, y, w, h);
}
//
// PASSWORD_FIELD
//
public void paintPasswordFieldBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintTextFieldBackground(context, g, x, y, w, h);
}
//
// TEXT_FIELD
//
public void paintTextFieldBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
GTKEngine engine = getEngine(context);
if (getName(context) == "Tree.cellEditor") {
paintTreeCellEditorBackground(context, engine, g, x, y, w, h);
}
else {
paintTextFieldBackground(context, engine, g, x, y, w, h);
}
}
//
// RADIO_BUTTON
//
public void paintRadioButtonBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintRadioButtonCheckBoxBackground(context, getEngine(context),
g, x, y, w, h);
}
//
// RADIO_BUTTON_MENU_ITEM
//
public void paintRadioButtonMenuItemBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintRadioButtonCheckBoxMenuItemBackground(context, getEngine(context),
g, x, y, w, h);
}
//
// LABEL
//
public void paintLabelBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
GTKEngine engine = getEngine(context);
String name = getName(context);
if ("TableHeader.renderer" == name ||
name == "GTKFileChooser.directoryListLabel" ||
name == "GTKFileChooser.fileListLabel") {
paintButtonBackground(context, engine, g, x, y, w, h, "button");
}
else if (name == "ComboBox.renderer") {
paintTextFieldBackground(context, engine, g, x, y, w, h);
}
}
//
// INTERNAL_FRAME
//
public void paintInternalFrameBorder(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
Metacity.INSTANCE.paintFrameBorder(context, g, x, y, w, h);
}
//
// DESKTOP_PANE
//
public void paintDesktopPaneBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
GTKEngine engine = getEngine(context);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
engine.paintFlatBoxNormal(context, g, gtkState, "base", x, y, w, h);
}
//
// DESKTOP_ICON
//
public void paintDesktopIconBorder(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
Metacity.INSTANCE.paintFrameBorder(context, g, x, y, w, h);
}
//
// CHECK_BOX_MENU_ITEM
//
public void paintCheckBoxMenuItemBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
paintRadioButtonCheckBoxMenuItemBackground(context, getEngine(context),
g, x, y, w, h);
}
//
// BUTTON
//
private Insets getButtonInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
int focusPad = style.getClassSpecificIntValue(context,
"focus-padding", 1);
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
int w = focusSize + focusPad + xThickness;
int h = focusSize + focusPad + yThickness;
Component component = context.getComponent();
insets.left = insets.right = w;
insets.top = insets.bottom = h;
if ((component instanceof JButton) &&
((JButton)component).isDefaultCapable()) {
Insets defaultInsets = style.getClassSpecificInsetsValue(context,
"default-border", BUTTON_DEFAULT_BORDER_INSETS);
insets.left += defaultInsets.left;
insets.right += defaultInsets.right;
insets.top += defaultInsets.top;
insets.bottom += defaultInsets.bottom;
}
return insets;
}
public void paintButtonBackground(SynthContext context,
Graphics g, int x, int y,
int w, int h) {
String name = getName(context);
if (name != null && name.startsWith("InternalFrameTitlePane.")) {
Metacity.INSTANCE.paintButtonBackground(context, g, x, y, w, h);
} else {
paintButtonBackground(context, getEngine(context), g, x, y, w, h,
"button");
}
}
private void paintButtonBackground(SynthContext context, GTKEngine engine,
Graphics g, int x, int y, int w, int h,
String detail) {
// paint the default shadow
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), state);
GTKStyle style = (GTKStyle)context.getStyle();
boolean interiorFocus = style.getClassSpecificBoolValue(context,
"interior-focus", true);
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
int focusPad = style.getClassSpecificIntValue(context, "focus-padding",
1);
int totalFocusSize = focusSize + focusPad;
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
Component component = context.getComponent();
AbstractButton button = (component instanceof AbstractButton) ?
(AbstractButton)component : null;
boolean paintBG = (button == null || (button.isContentAreaFilled() &&
button.isBorderPainted()));
// Paint the default indicator
if ((component instanceof JButton) &&
((JButton)component).isDefaultCapable()) {
Insets defaultInsets = (Insets)style.getClassSpecificInsetsValue(
context, "default-border", BUTTON_DEFAULT_BORDER_INSETS);
if (paintBG && (state & SynthConstants.DEFAULT) ==
SynthConstants.DEFAULT) {
engine.paintBox(context, g, SynthConstants.ENABLED,
GTKConstants.SHADOW_IN, "buttondefault",
x, y, w, h);
}
x += defaultInsets.left;
y += defaultInsets.top;
w -= (defaultInsets.left + defaultInsets.right);
h -= (defaultInsets.top + defaultInsets.bottom);
}
// Render the box.
if (!interiorFocus && (state & SynthConstants.FOCUSED) ==
SynthConstants.FOCUSED) {
x += totalFocusSize;
y += totalFocusSize;
w -= 2 * totalFocusSize;
h -= 2 * totalFocusSize;
}
if (paintBG && (!(component.getParent() instanceof JToolBar) ||
gtkState != SynthConstants.ENABLED)) {
int shadowType;
if ((state & SynthConstants.PRESSED) == SynthConstants.PRESSED) {
shadowType = GTKConstants.SHADOW_IN;
}
else {
shadowType = GTKConstants.SHADOW_OUT;
}
engine.paintBox(context, g, gtkState, shadowType, detail,
x, y, w, h);
}
// focus
if ((state & SynthConstants.FOCUSED) == SynthConstants.FOCUSED &&
(button == null || button.isFocusPainted())) {
if (interiorFocus) {
x += xThickness + focusPad;
y += yThickness + focusPad;
w -= 2 * (xThickness + focusPad);
h -= 2 * (yThickness + focusPad);
}
else {
x -= totalFocusSize;
y -= totalFocusSize;
w += 2 * totalFocusSize;
h += 2 * totalFocusSize;
}
engine.paintFocus(context, g, gtkState, detail, x, y, w, h);
}
}
//
// ARROW_BUTTON
//
public void paintArrowButtonForeground(SynthContext context, Graphics g,
int x, int y, int w, int h,
int direction) {
GTKEngine engine = getEngine(context);
int state = GTKLookAndFeel.synthStateToGTKState(
Region.ARROW_BUTTON, context.getComponentState());
int shadowType;
if (state == SynthConstants.PRESSED) {
shadowType = GTKConstants.SHADOW_IN;
}
else {
shadowType = GTKConstants.SHADOW_OUT;
}
switch (direction) {
case SwingConstants.NORTH:
direction = GTKConstants.ARROW_UP;
break;
case SwingConstants.SOUTH:
direction = GTKConstants.ARROW_DOWN;
break;
case SwingConstants.EAST:
direction = GTKConstants.ARROW_RIGHT;
break;
case SwingConstants.WEST:
direction = GTKConstants.ARROW_LEFT;
break;
}
Component c = context.getComponent();
String name = c.getName();
String detail = "arrow";
if (name == "ScrollBar.button") {
if (c.getParent() instanceof JScrollBar) {
if (((JScrollBar)c.getParent()).getOrientation() ==
SwingConstants.HORIZONTAL) {
detail = "hscrollbar";
}
else {
detail = "vscrollbar";
}
}
}
else if (name == "Spinner.nextButton") {
detail = "spinbutton";
}
else if (name == "Spinner.previousButton") {
detail = "spinbutton";
}
engine.paintArrow(context, g, state, shadowType, direction,
detail, x, y, w, h);
}
public void paintArrowButtonBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
Component c = context.getComponent();
String name = c.getName();
String detail = "button";
if (name == "ScrollBar.button") {
if (c.getParent() instanceof JScrollBar) {
if (((JScrollBar)c.getParent()).getOrientation() ==
SwingConstants.HORIZONTAL) {
detail = "hscrollbar";
}
else {
detail = "vscrollbar";
}
}
} else if ("Spinner.previousButton" == name) {
detail = "spinbutton_down";
} else if ("Spinner.nextButton" == name) {
detail = "spinbutton_up";
}
paintButtonBackground(context, engine, g, x, y, w, h, detail);
}
//
// RADIO_BUTTON, CHECK_BUTTON
//
private void paintRadioButtonCheckBoxBackground(SynthContext context,
GTKEngine engine, Graphics g,
int x, int y, int w, int h) {
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
if ((gtkState & SynthConstants.MOUSE_OVER) != 0) {
engine.paintFlatBoxNormal(context, g, SynthConstants.MOUSE_OVER,
"checkbutton", x, y, w, h);
}
}
//
// CHECK_BUTTON_MENU_ITEM
//
private void paintRadioButtonCheckBoxMenuItemBackground(
SynthContext context,
GTKEngine engine, Graphics g,
int x, int y, int w, int h) {
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
if ((context.getComponentState() & SynthConstants.MOUSE_OVER) != 0) {
if (GTKLookAndFeel.is2_2()) {
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_NONE,
"menuitem", x, y, w, h);
}
else {
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_OUT,
"menuitem", x, y, w, h);
}
}
}
//
// LIST
//
public void paintListBackground(SynthContext context, Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int state = GTKLookAndFeel.synthStateToGTKState(
Region.LIST, context.getComponentState());
if (context.getComponent().getName() == "ComboBox.list") {
// Paint it's shadow.
}
engine.paintFlatBoxText(context, g, state, "base", x, y, w, h);
}
//
// MENU_BAR
//
private Insets getMenuBarInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int internalPadding = style.getClassSpecificIntValue(context,
"internal-padding", 0);
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
insets.top = insets.bottom = internalPadding + yThickness;
insets.left = insets.right = internalPadding + xThickness;
return insets;
}
public void paintMenuBarBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
GTKStyle style = (GTKStyle)context.getStyle();
int shadowType = style.getClassSpecificIntValue(context,
"shadow-type", GTKConstants.SHADOW_OUT);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
engine.paintBox(context, g, gtkState, shadowType, "menubar",
x, y, w, h);
}
//
// MENU
//
public void paintMenuBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
if (gtkState == SynthConstants.MOUSE_OVER) {
if (GTKLookAndFeel.is2_2()) {
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_NONE,
"menuitem", x, y, w, h);
}
else {
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_OUT,
"menuitem", x, y, w, h);
}
}
}
//
// MENU_ITEM
//
private Insets getMenuItemInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int internalPadding = style.getClassSpecificIntValue(context,
"internal-padding", 0);
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
insets.top = insets.bottom = internalPadding + yThickness;
insets.left = insets.right = internalPadding + xThickness;
return insets;
}
public void paintMenuItemBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
if ((context.getComponentState() & SynthConstants.MOUSE_OVER) != 0) {
if (GTKLookAndFeel.is2_2()) {
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_NONE,
"menuitem", x, y, w, h);
}
else {
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_OUT,
"menuitem", x, y, w, h);
}
}
}
private Insets getPopupMenuInsets(SynthContext context, Insets insets) {
insets.left = insets.right = insets.top = insets.bottom = 2;
return insets;
}
public void paintPopupMenuBackground(SynthContext context, Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
engine.paintBox(context, g, gtkState, GTKConstants.SHADOW_OUT,
"menu", x, y, w, h);
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
engine.paintBackground(context, g, gtkState, style.getGTKColor(
context.getComponent(), context.getRegion(), gtkState,
GTKColorType.BACKGROUND), x + xThickness, y + yThickness,
w - xThickness - xThickness, h - yThickness - yThickness);
}
//
// PROGRESS_BAR
//
private Insets getProgressBarInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
insets.left = insets.right = style.getXThickness();
insets.top = insets.bottom = style.getYThickness();
return insets;
}
public void paintProgressBarBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
GTKStyle style = (GTKStyle)context.getStyle();
// Draw the trough.
engine.paintBox(context, g, SynthConstants.ENABLED,
GTKConstants.SHADOW_IN, "trough", x, y, w, h);
}
public void paintProgressBarForeground(SynthContext context, Graphics g,
int x, int y, int w, int h,
int orientation) {
// Draw the actual progress of the progress bar.
if (w != 0 || h != 0) {
getEngine(context).paintBox(context, g, SynthConstants.MOUSE_OVER,
GTKConstants.SHADOW_OUT, "bar", x, y, w, h);
}
}
public void paintViewportBorder(SynthContext context, Graphics g,
int x, int y, int w, int h) {
getEngine(context).paintShadow(context, g, SynthConstants.ENABLED,
GTKConstants.SHADOW_IN, "scrolled_window",
x, y, w, h);
}
public void paintScrollPaneBorder(SynthContext context, Graphics g,
int x, int y, int w, int h) {
getEngine(context).paintShadow(context, g, SynthConstants.ENABLED,
GTKConstants.SHADOW_IN, "scrolled_window",
x, y, w, h);
}
Insets getScrollPaneInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
insets.right = insets.left = style.getXThickness();
insets.top = insets.bottom = style.getYThickness();
return insets;
}
//
// SEPARATOR
//
private Insets getSeparatorInsets(SynthContext context, Insets insets) {
return insets;
}
public void paintSeparatorBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
if (((JSeparator)context.getComponent()).getOrientation() ==
JSeparator.HORIZONTAL) {
engine.paintHline(context, g, SynthConstants.ENABLED,
"hseparator", x, y, w, h);
} else {
engine.paintVline(context, g, SynthConstants.ENABLED,
"vseparator", x, y, w, h);
}
}
//
// SLIDER
//
private Insets getSliderInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
insets.top = insets.bottom = yThickness;
insets.right = insets.left = xThickness;
return insets;
}
private Insets getSliderTrackInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width", 1);
int focusPad = style.getClassSpecificIntValue(context,
"focus-padding", 1);
insets.top = insets.bottom = insets.left = insets.right =
focusSize + focusPad;
return insets;
}
public void paintSliderTrackBackground(SynthContext context,
Graphics g,
int x, int y, int w,int h) {
GTKEngine engine = getEngine(context);
GTKStyle style = (GTKStyle)context.getStyle();
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(context.getRegion(),
state);
engine.paintBox(context, g, gtkState,
GTKConstants.SHADOW_IN, "trough", x, y, w, h);
if ((state & SynthConstants.FOCUSED) == SynthConstants.FOCUSED) {
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width", 1);
focusSize += style.getClassSpecificIntValue(context,
"focus-padding", 1);
x -= focusSize;
y -= focusSize;
w += 2 * focusSize;
h += 2 * focusSize;
engine.paintFocus(context, g, SynthConstants.ENABLED,
"trough", x, y, w, h);
}
}
public void paintSliderThumbBackground(SynthContext context,
Graphics g, int x, int y, int w, int h, int orientation) {
GTKEngine engine = getEngine(context);
if (orientation == JSlider.HORIZONTAL) {
orientation = GTKConstants.HORIZONTAL;
}
else {
orientation = GTKConstants.VERTICAL;
}
engine.paintSlider(context, g, GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState()),
GTKConstants.SHADOW_OUT, "slider", x, y, w, h, orientation);
}
//
// SPINNER
//
public void paintSpinnerBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
// This is handled in paintTextFieldBackground
}
private Insets getSpinnerInsets(SynthContext context, Insets insets) {
// Spinner's have no insets, the text field gets the insets.
return insets;
}
private Insets getSpinnerButtonInsets(SynthContext context, Insets insets) {
insets.top = insets.bottom = 1;
insets.right = insets.left = 1;
return insets;
}
//
// SPLIT_PANE_DIVIDER
//
public void paintSplitPaneDividerBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int orientation;
if (((JSplitPane)context.getComponent()).getOrientation() ==
JSplitPane.VERTICAL_SPLIT) {
orientation = GTKConstants.HORIZONTAL;
}
else {
orientation = GTKConstants.VERTICAL;
}
engine.paintHandle(context, g, GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState()),
GTKConstants.UNDEFINED, "paned", x, y, w, h, orientation);
}
public void paintSplitPaneDragDivider(SynthContext context,
Graphics g,int x, int y, int w, int h,
int orientation) {
paintSplitPaneDividerForeground(context, g, x, y, w, h, orientation);
}
public void paintSplitPaneDividerForeground(SynthContext context,
Graphics g,int x, int y, int w, int h,
int orientation) {
g.setColor(context.getStyle().getColor(context,
GTKColorType.BACKGROUND));
g.fillRect(x, y, w, h);
paintSplitPaneDividerBackground(context, g, x, y, w, h);
}
//
// TABBED_PANE
//
private Insets getTabbedPaneInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
insets.top = insets.bottom = yThickness;
insets.right = insets.left = xThickness;
return insets;
}
//
// TABBED_PANE_CONTENT
//
private Insets getTabbedPaneContentInsets(SynthContext context,
Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
insets.top = insets.bottom = yThickness;
insets.right = insets.left = xThickness;
return insets;
}
public void paintTabbedPaneContentBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
JTabbedPane tabPane = (JTabbedPane)context.getComponent();
GTKStyle style = (GTKStyle)context.getStyle();
Region region = context.getRegion();
int placement = GTKLookAndFeel.SwingOrientationConstantToGTK(
tabPane.getTabPlacement());
int start = 0;
int size = 0;
int selectedIndex = tabPane.getSelectedIndex();
if (selectedIndex != -1) {
Rectangle tabBounds = tabPane.getBoundsAt(selectedIndex);
if (placement == GTKConstants.TOP ||
placement == GTKConstants.BOTTOM) {
start = tabBounds.x - 1;
size = tabBounds.width;
}
else {
start = tabBounds.y - 1;
size = tabBounds.height;
}
}
engine.paintBoxGap(context, g, GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState()),
GTKConstants.SHADOW_OUT, "notebook", x, y, w, h,
placement, start, size);
}
//
// TABBED_PANE_TAB
//
private Insets getTabbedPaneTabInsets(SynthContext context,
Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
int focusSize = 0;
int pad = 2;
focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
insets.left = insets.right = focusSize + pad + xThickness;
insets.top = insets.bottom = focusSize + pad + yThickness;
return insets;
}
public void paintTabbedPaneTabBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h,
int tabIndex) {
GTKEngine engine = getEngine(context);
GTKStyle style = (GTKStyle)context.getStyle();
int state = context.getComponentState();
int selectedIndex = ((JTabbedPane)context.getComponent()).
getSelectedIndex();
int offset = (selectedIndex == tabIndex) ? 0 : 2;
int side;
state = GTKLookAndFeel.synthStateToGTKState(context.getRegion(), state);
switch (((JTabbedPane)context.getComponent()).getTabPlacement()) {
case SwingConstants.TOP:
side = GTKConstants.BOTTOM;
y += offset;
h -= offset;
break;
case SwingConstants.BOTTOM:
h -= offset;
side = GTKConstants.TOP;
break;
case SwingConstants.LEFT:
x += offset;
w -= offset;
side = GTKConstants.RIGHT;
break;
default:
w -= offset;
side = GTKConstants.LEFT;
break;
}
engine.paintExtension(context, g, state, GTKConstants.SHADOW_OUT,
"tab", x, y, w, h, side, tabIndex);
}
//
// TEXT_AREA
//
public void paintTextAreaBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
GTKStyle style = (GTKStyle)context.getStyle();
int state = context.getComponentState();
engine.paintFlatBoxText(context, g, state, "base", x, y, w, h);
}
//
// TEXT_FIELD
//
// NOTE: comobobox and FormattedTextField calls this too.
private void paintTextFieldBackground(SynthContext context,
GTKEngine engine, Graphics g,
int x, int y, int w, int h) {
GTKStyle style = (GTKStyle)context.getStyle();
boolean interiorFocus = style.getClassSpecificBoolValue(context,
"interior-focus", true);
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), state);
int focusSize;
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
paintTextBackground(context, engine, g, x, y, w, h);
state = GTKLookAndFeel.synthStateToGTKState(context.getRegion(),state);
if (!interiorFocus && (state & SynthConstants.FOCUSED) ==
SynthConstants.FOCUSED) {
focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
x += focusSize;
y += focusSize;
w -= 2 * focusSize;
h -= 2 * focusSize;
}
else {
focusSize = 0;
}
engine.paintShadow(context, g, SynthConstants.ENABLED,
GTKConstants.SHADOW_IN, "entry", x, y, w, h);
g.setColor(style.getGTKColor(context.getComponent(),
context.getRegion(), SynthConstants.ENABLED,
GTKColorType.TEXT_BACKGROUND));
g.fillRect(x + xThickness, y + yThickness, w - (2 * xThickness),
h - (2 * yThickness));
engine.paintFlatBoxText(context, g, SynthConstants.ENABLED, "entry_bg",
x + xThickness, y + yThickness, w - (2 * xThickness),
h - (2 * yThickness));
if (focusSize > 0) {
x -= focusSize;
y -= focusSize;
w += 2 * focusSize;
h += 2 * focusSize;
engine.paintFocus(context, g, gtkState, "entry", x, y, w, h);
}
}
// NOTE: this is called for ComboBox, and FormattedTextField. too.
private Insets getTextFieldInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
boolean interiorFocus = style.getClassSpecificBoolValue(context,
"interior-focus", true);
int focusSize = 0;
if (!interiorFocus) {
focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
}
insets.left = insets.right = focusSize + xThickness + 2;
insets.top = insets.bottom = focusSize + yThickness + 2;
return insets;
}
private void paintTextBackground(SynthContext context,
GTKEngine engine, Graphics g,
int x, int y, int w,int h) {
// Text is odd, the background is filled in with
// TEXT_BACKGROUND
JComponent c = context.getComponent();
// Text is odd in that it uses the TEXT_BACKGROUND vs BACKGROUND.
if (c.isOpaque() && c.getBackground() instanceof ColorUIResource) {
g.setColor(((GTKStyle)context.getStyle()).getGTKColor(
context.getComponent(), context.getRegion(),
SynthConstants.ENABLED, GTKColorType.TEXT_BACKGROUND));
g.fillRect(x, y, w, h);
}
}
//
// OPTION_Pane
//
private Insets getOptionPaneInsets(SynthContext context, Insets insets) {
insets.left = insets.right = insets.top = insets.bottom = 6;
return insets;
}
//
// TOGGLE_BUTTON
//
public void paintToggleButtonBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(context.getRegion(),
state);
GTKStyle style = (GTKStyle)context.getStyle();
boolean interiorFocus = style.getClassSpecificBoolValue(context,
"interior-focus", true);
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
int focusPad = style.getClassSpecificIntValue(context, "focus-padding",
1);
int totalFocusSize = focusSize + focusPad;
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
JToggleButton toggleButton = (JToggleButton)context.getComponent();
if (!interiorFocus && (state & SynthConstants.FOCUSED) ==
SynthConstants.FOCUSED) {
x += totalFocusSize;
y += totalFocusSize;
w -= 2 * totalFocusSize;
h -= 2 * totalFocusSize;
}
int shadow = GTKConstants.SHADOW_OUT;
if (toggleButton.isSelected() ||
((state & SynthConstants.PRESSED) != 0)) {
shadow = GTKConstants.SHADOW_IN;
}
if (toggleButton.isContentAreaFilled() &&
toggleButton.isBorderPainted()) {
engine.paintBox(context, g, gtkState, shadow, "button", x, y, w,h);
}
// focus
if ((state & SynthConstants.FOCUSED) == SynthConstants.FOCUSED &&
toggleButton.isFocusPainted()) {
if (interiorFocus) {
x += xThickness + focusPad;
y += yThickness + focusPad;
w -= 2 * (xThickness + focusPad);
h -= 2 * (yThickness + focusPad);
}
else {
x -= totalFocusSize;
y -= totalFocusSize;
w += 2 * totalFocusSize;
h += 2 * totalFocusSize;
}
engine.paintFocus(context, g, gtkState, "button", x, y, w, h);
}
}
//
// ROOT_PANE
//
public void paintRootPaneBackground(SynthContext context,
Graphics g,
int x, int y, int w, int h) {
GTKEngine engine = getEngine(context);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
engine.paintFlatBoxNormal(context, g, gtkState, "base", x, y, w, h);
}
//
// SCROLL_BAR
//
public void paintScrollBarBackground(SynthContext context,
Graphics g,
int x, int y, int w,int h) {
GTKEngine engine = getEngine(context);
GTKStyle style = (GTKStyle)context.getStyle();
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(context.getRegion(),
state);
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
int focusPad = style.getClassSpecificIntValue(context,
"focus-padding", 1);
int totalFocus = focusSize + focusPad;
engine.paintBox(context, g, SynthConstants.PRESSED,
GTKConstants.SHADOW_IN, "trough", x + totalFocus,
y + totalFocus, w - 2 * totalFocus,
h - 2 * totalFocus);
if ((state & SynthConstants.FOCUSED) == SynthConstants.FOCUSED) {
engine.paintFocus(context, g, SynthConstants.ENABLED,
"trough", x, y, w, h);
}
}
private Insets getScrollBarInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
if (context.getComponent().isFocusable()) {
int focusSize = style.getClassSpecificIntValue(context,
"focus-line-width",1);
int focusPad = style.getClassSpecificIntValue(context,
"focus-padding", 1);
int w = focusSize + focusPad;
int h = focusSize + focusPad;
insets.left = insets.right = w;
insets.top = insets.bottom = h;
}
int troughBorder = style.getClassSpecificIntValue(context,
"trough-border", 1);
insets.left += troughBorder;
insets.right += troughBorder;
insets.top += troughBorder;
insets.bottom += troughBorder;
return insets;
}
//
// SCROLL_BAR_THUMB
//
public void paintScrollBarThumbBackground(SynthContext context,
Graphics g, int x, int y, int w, int h, int orientation) {
GTKEngine engine = getEngine(context);
if (orientation == JScrollBar.VERTICAL) {
orientation = GTKConstants.VERTICAL;
}
else {
orientation = GTKConstants.HORIZONTAL;
}
engine.paintSlider(context, g, GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState()),
GTKConstants.SHADOW_OUT, "slider", x, y, w, h, orientation);
}
//
// TOOL_BAR
//
private void paintToolBarBackground(SynthContext context, GTKEngine engine,
Graphics g, int x, int y,
int w, int h) {
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(context.getRegion(),
state);
GTKStyle style = (GTKStyle)context.getStyle();
g.setColor(style.getGTKColor(context.getComponent(),
context.getRegion(), state, GTKColorType.BACKGROUND));
engine.paintFlatBox(context, g, gtkState, "handlebox_bin", x, y, w, h);
}
private Insets getToolBarInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
int xThickness = style.getXThickness();
int yThickness = style.getYThickness();
insets.top = insets.bottom = yThickness;
insets.right = insets.left = xThickness;
return insets;
}
public void paintToolBarContentBackground(SynthContext context,
Graphics g, int x, int y, int w, int h) {
int state = context.getComponentState();
int gtkState = GTKLookAndFeel.synthStateToGTKState(context.getRegion(),
state);
getEngine(context).paintShadow(context, g, SynthConstants.ENABLED,
GTKConstants.SHADOW_OUT, "handlebox_bin", x, y, w, h);
}
//
// TOOL_TIP
//
public void paintToolTipBackground(SynthContext context, Graphics g,
int x, int y, int w,int h) {
getEngine(context).paintFlatBoxNormal(context, g,
SynthConstants.ENABLED,"tooltip",
x, y, w, h);
}
private Insets getToolTipInsets(SynthContext context, Insets insets) {
GTKStyle style = (GTKStyle)context.getStyle();
insets.left = insets.right = style.getXThickness();
insets.top = insets.bottom = style.getYThickness();
return insets;
}
//
// TREE_CELL
//
public void paintTreeCellBackground(SynthContext context, Graphics g,
int x, int y, int w,int h) {
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
// the string arg should alternate based on row being painted, but
// we currently don't pass that in.
getEngine(context).paintFlatBoxText(context, g, gtkState, "cell_odd",
x, y, w, h);
}
public void paintTreeCellFocus(SynthContext context, Graphics g,
int x, int y, int w,int h) {
GTKEngine engine = getEngine(context);
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
engine.paintFocus(context, g, gtkState, "treeview", x, y, w, h);
}
//
// TREE_CELL_RENDERER
//
private Insets getTreeCellRendererInsets(SynthContext context,
Insets insets) {
insets.left = insets.right = insets.top = insets.bottom = 1;
return insets;
}
//
// TREE_CELL_EDITOR
//
private Insets getTreeCellEditorInsets(SynthContext context,
Insets insets) {
insets.left = insets.right = insets.top = insets.bottom = 1;
return insets;
}
private void paintTreeCellEditorBackground(SynthContext context,
GTKEngine engine, Graphics g,
int x, int y, int w,int h) {
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
engine.paintFlatBoxText(context, g, gtkState, "entry_bg", x, y, w, h);
}
//
// TREE
//
public void paintTreeBackground(SynthContext context, Graphics g,
int x, int y, int w,int h) {
// As far as I can tell, these don't call into the engine.
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
g.setColor(((GTKStyle)context.getStyle()).getGTKColor(
context.getComponent(), context.getRegion(), gtkState,
GTKColorType.TEXT_BACKGROUND));
g.fillRect(x, y, w, h);
}
//
// VIEWPORT
//
public void paintViewportBackground(SynthContext context, Graphics g,
int x, int y, int w,int h) {
// As far as I can tell, these don't call into the engine.
// Also note that you don't want this to call into the engine
// as if it where to paint a background JViewport wouldn't scroll
// correctly.
int gtkState = GTKLookAndFeel.synthStateToGTKState(
context.getRegion(), context.getComponentState());
g.setColor(((GTKStyle)context.getStyle()).getGTKColor(
context.getComponent(), context.getRegion(), gtkState,
GTKColorType.TEXT_BACKGROUND));
g.fillRect(x, y, w, h);
}
// Refer to GTKLookAndFeel for details on this.
static class ListTableFocusBorder extends AbstractBorder implements
UIResource {
private boolean selectedCell;
public static ListTableFocusBorder getSelectedCellBorder() {
return new ListTableFocusBorder(true);
}
public static ListTableFocusBorder getUnselectedCellBorder() {
return new ListTableFocusBorder(false);
}
public ListTableFocusBorder(boolean selectedCell) {
this.selectedCell = selectedCell;
}
private SynthContext getContext(Component c) {
SynthContext context = null;
Component parent = c;
while(parent != null &&
!(parent instanceof JTable) &&
!(parent instanceof JList)) {
parent = parent.getParent();
}
ComponentUI ui = null;
if (parent instanceof JTable) {
ui = ((JTable)parent).getUI();
} else if (parent instanceof JList) {
ui = ((JList)parent).getUI();
}
if (ui instanceof SynthUI) {
context = ((SynthUI)ui).getContext((JComponent)parent);
}
return context;
}
public void paintBorder(Component c, Graphics g, int x, int y,
int w, int h) {
SynthContext context = getContext(c);
int state = (selectedCell? SynthConstants.SELECTED:
SynthConstants.FOCUSED | SynthConstants.ENABLED);
if (context != null) {
((GTKStyle)context.getStyle()).getEngine(context).
paintFocus(context, g, state, "", x, y, w, h);
} else {
g.setColor(Color.BLACK);
GTKEngine.INSTANCE._paintFocus(
g, x, y, w, h, GTKEngine.DEFAULT_FOCUS_PATTERN, 1);
}
}
public Insets getBorderInsets(Component c) {
int size = 1;
SynthContext context = getContext(c);
if (context != null) {
size = ((GTKStyle)context.getStyle()).getClassSpecificIntValue(
context, "focus-line-width", 1);
}
return new Insets(size, size, size, size);
}
public Insets getBorderInsets(Component c, Insets i) {
Insets ins = getBorderInsets(c);
if (i == null) {
return ins;
}
i.left = ins.left;
i.right = ins.right;
i.top = ins.top;
i.bottom = ins.bottom;
return i;
}
public boolean isBorderOpaque() {
return true;
}
}
}
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