void createHandle() {
super.createHandle();
state |= THEME_BACKGROUND;
if (OS.COMCTL32_MAJOR < 6) {
layout = new TextLayout(display);
if (!OS.IsWinCE && OS.WIN32_VERSION >= OS.VERSION(4, 10)) {
linkColor = Color.win32_new(display, OS.GetSysColor(OS.COLOR_HOTLIGHT));
} else {
linkColor = new Color(display, LINK_FOREGROUND);
}
disabledColor = Color.win32_new(display, OS.GetSysColor(OS.COLOR_GRAYTEXT));
offsets = new Point[0];
ids = new String[0];
mnemonics = new int[0];
selection = new Point(-1, -1);
focusIndex = mouseDownIndex = -1;
}
}
public static Color getConnectionColor(DBPConnectionConfiguration connectionInfo) {
String rgbString = connectionInfo.getConnectionColor();
if (CommonUtils.isEmpty(rgbString)) {
rgbString = connectionInfo.getConnectionType().getColor();
}
if (CommonUtils.isEmpty(rgbString)) {
return null;
}
Color connectionColor =
DBeaverUI.getSharedTextColors().getColor(StringConverter.asRGB(rgbString));
if (connectionColor.getBlue() == 255
&& connectionColor.getRed() == 255
&& connectionColor.getGreen() == 255) {
// For white color return just null to avoid explicit color set.
// It is important for dark themes
return null;
}
return connectionColor;
}
void releaseWidget() {
super.releaseWidget();
if (layout != null) layout.dispose();
layout = null;
if (linkColor != null) linkColor.dispose();
linkColor = null;
disabledColor = null;
offsets = null;
ids = null;
mnemonics = null;
text = null;
}
public void setBackground(Color color) {
super.setBackground(color);
// Are these settings the same as before?
if (backgroundImage == null && gradientColors == null && gradientPercents == null) {
if (color == null) {
if (background == null) return;
} else {
if (color.equals(background)) return;
}
}
background = color;
backgroundImage = null;
gradientColors = null;
gradientPercents = null;
redraw();
}