Color _getForeground() {
int /*long*/[] ptr = new int /*long*/[1];
OS.gtk_tree_model_get(parent.modelHandle, handle, Table.FOREGROUND_COLUMN, ptr, -1);
if (ptr[0] == 0) return parent.getForeground();
GdkColor gdkColor = new GdkColor();
OS.memmove(gdkColor, ptr[0], GdkColor.sizeof);
return Color.gtk_new(display, gdkColor);
}
Color _getForeground(int index) {
int count = Math.max(1, parent.columnCount);
if (0 > index || index > count - 1) return _getForeground();
int /*long*/[] ptr = new int /*long*/[1];
int modelIndex =
parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns[index].modelIndex;
OS.gtk_tree_model_get(parent.modelHandle, handle, modelIndex + Table.CELL_FOREGROUND, ptr, -1);
if (ptr[0] == 0) return _getForeground();
GdkColor gdkColor = new GdkColor();
OS.memmove(gdkColor, ptr[0], GdkColor.sizeof);
return Color.gtk_new(display, gdkColor);
}
Image _getImage(int index) {
int count = Math.max(1, parent.getColumnCount());
if (0 > index || index > count - 1) return null;
int /*long*/[] ptr = new int /*long*/[1];
int modelIndex =
parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns[index].modelIndex;
OS.gtk_tree_model_get(parent.modelHandle, handle, modelIndex + Table.CELL_PIXBUF, ptr, -1);
if (ptr[0] == 0) return null;
ImageList imageList = parent.imageList;
int imageIndex = imageList.indexOf(ptr[0]);
if (imageIndex == -1) return null;
return imageList.get(imageIndex);
}
String _getText(int index) {
int count = Math.max(1, parent.getColumnCount());
if (0 > index || index > count - 1) return "";
int /*long*/[] ptr = new int /*long*/[1];
int modelIndex =
parent.columnCount == 0 ? Table.FIRST_COLUMN : parent.columns[index].modelIndex;
OS.gtk_tree_model_get(parent.modelHandle, handle, modelIndex + Table.CELL_TEXT, ptr, -1);
if (ptr[0] == 0) return "";
int length = OS.strlen(ptr[0]);
byte[] buffer = new byte[length];
OS.memmove(buffer, ptr[0], length);
OS.g_free(ptr[0]);
return new String(Converter.mbcsToWcs(null, buffer));
}
/**
* Sets the grayed state of the checkbox for this item. This state change only applies if the
* Table was created with the SWT.CHECK style.
*
* @param grayed the new grayed state of the checkbox;
* @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>
*/
public void setGrayed(boolean grayed) {
checkWidget();
if ((parent.style & SWT.CHECK) == 0) return;
if (this.grayed == grayed) return;
this.grayed = grayed;
/*
* GTK+'s "inconsistent" state does not match SWT's concept of grayed.
* Render checked+grayed as "inconsistent", unchecked+grayed as blank.
*/
int /*long*/[] ptr = new int /*long*/[1];
OS.gtk_tree_model_get(parent.modelHandle, handle, Table.CHECKED_COLUMN, ptr, -1);
OS.gtk_list_store_set(
parent.modelHandle, handle, Table.GRAYED_COLUMN, ptr[0] == 0 ? false : grayed, -1);
cached = true;
}
boolean _getChecked() {
int /*long*/[] ptr = new int /*long*/[1];
OS.gtk_tree_model_get(parent.modelHandle, handle, Table.CHECKED_COLUMN, ptr, -1);
return ptr[0] != 0;
}