From 093c579a4ffd9551acb901bba9617e7aa776989d Mon Sep 17 00:00:00 2001
From: Silenio Quarti <silenio>
Date: Wed, 1 Jul 2009 14:50:54 +0000
Subject: restore HEAD after accidental deletion by error in automated build
 script

---
 .../gtk/org/eclipse/swt/internal/theme/Theme.java  | 267 +++++++++++++++++++++
 1 file changed, 267 insertions(+)
 create mode 100644 bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/Theme.java

(limited to 'bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/Theme.java')

diff --git a/bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/Theme.java b/bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/Theme.java
new file mode 100644
index 0000000000..a174a93105
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/Theme.java	
@@ -0,0 +1,267 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.internal.theme;
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.graphics.*;
+import org.eclipse.swt.internal.*;
+import org.eclipse.swt.internal.gtk.*;
+
+public class Theme {
+	Device device;
+	
+	int /*long*/ shellHandle, fixedHandle, buttonHandle, arrowHandle,
+		frameHandle, entryHandle, checkButtonHandle, radioButtonHandle, 
+		notebookHandle, treeHandle, progressHandle, toolbarHandle,
+		labelHandle, separatorHandle;
+	
+public Theme(Device device) {
+	this.device = device;
+	shellHandle = OS.gtk_window_new (OS.GTK_WINDOW_TOPLEVEL);
+	fixedHandle = OS.gtk_fixed_new();
+	buttonHandle = OS.gtk_button_new();
+	arrowHandle = OS.gtk_arrow_new(OS.GTK_ARROW_DOWN, OS.GTK_SHADOW_NONE);
+	checkButtonHandle = OS.gtk_check_button_new();
+	frameHandle = OS.gtk_check_button_new();
+	entryHandle = OS.gtk_entry_new();
+	radioButtonHandle = OS.gtk_radio_button_new(0);
+	notebookHandle = OS.gtk_notebook_new();
+	progressHandle = OS.gtk_progress_bar_new();
+	toolbarHandle = OS.gtk_toolbar_new();
+	treeHandle = OS.gtk_tree_view_new_with_model(0);
+	separatorHandle = OS.gtk_vseparator_new();
+	labelHandle = OS.gtk_label_new(null);
+	OS.gtk_container_add (fixedHandle, labelHandle);
+	OS.gtk_container_add (fixedHandle, frameHandle);
+	OS.gtk_container_add (fixedHandle, entryHandle);
+	OS.gtk_container_add (fixedHandle, separatorHandle);
+	OS.gtk_container_add (fixedHandle, arrowHandle);
+	OS.gtk_container_add (fixedHandle, toolbarHandle);
+	OS.gtk_container_add (fixedHandle, progressHandle);
+	OS.gtk_container_add (fixedHandle, checkButtonHandle);
+	OS.gtk_container_add (fixedHandle, radioButtonHandle);
+	OS.gtk_container_add (fixedHandle, buttonHandle);
+	OS.gtk_container_add (fixedHandle, treeHandle);
+	OS.gtk_container_add (fixedHandle, notebookHandle);
+	OS.gtk_container_add (shellHandle, fixedHandle);
+	OS.gtk_widget_realize (separatorHandle);
+	OS.gtk_widget_realize (labelHandle);
+	OS.gtk_widget_realize (frameHandle);
+	OS.gtk_widget_realize (entryHandle);
+	OS.gtk_widget_realize (arrowHandle);
+	OS.gtk_widget_realize (buttonHandle);
+	OS.gtk_widget_realize (treeHandle);
+	OS.gtk_widget_realize (notebookHandle);
+	OS.gtk_widget_realize (checkButtonHandle);
+	OS.gtk_widget_realize (radioButtonHandle);
+	OS.gtk_widget_realize (progressHandle);
+	OS.gtk_widget_realize (toolbarHandle);
+	OS.gtk_widget_realize (shellHandle);
+}
+
+//TODO - share this code 
+static int /*long*/ createPixbuf(Image image) {
+	int [] w = new int [1], h = new int [1];
+ 	OS.gdk_drawable_get_size (image.pixmap, w, h);
+	int /*long*/ colormap = OS.gdk_colormap_get_system ();
+	int /*long*/ pixbuf;
+	boolean hasMask = image.mask != 0 && OS.gdk_drawable_get_depth (image.mask) == 1;
+	if (hasMask) {
+		pixbuf = OS.gdk_pixbuf_new (OS.GDK_COLORSPACE_RGB, true, 8, w [0], h [0]);
+		if (pixbuf == 0) SWT.error (SWT.ERROR_NO_HANDLES);
+		OS.gdk_pixbuf_get_from_drawable (pixbuf, image.pixmap, colormap, 0, 0, 0, 0, w [0], h [0]);
+		int /*long*/ maskPixbuf = OS.gdk_pixbuf_new(OS.GDK_COLORSPACE_RGB, false, 8, w [0], h [0]);
+		if (maskPixbuf == 0) SWT.error (SWT.ERROR_NO_HANDLES);
+		OS.gdk_pixbuf_get_from_drawable(maskPixbuf, image.mask, 0, 0, 0, 0, 0, w [0], h [0]);
+		int stride = OS.gdk_pixbuf_get_rowstride(pixbuf);
+		int /*long*/ pixels = OS.gdk_pixbuf_get_pixels(pixbuf);
+		byte[] line = new byte[stride];
+		int maskStride = OS.gdk_pixbuf_get_rowstride(maskPixbuf);
+		int /*long*/ maskPixels = OS.gdk_pixbuf_get_pixels(maskPixbuf);
+		byte[] maskLine = new byte[maskStride];
+		for (int y=0; y<h[0]; y++) {
+			int /*long*/ offset = pixels + (y * stride);
+			OS.memmove(line, offset, stride);
+			int /*long*/ maskOffset = maskPixels + (y * maskStride);
+			OS.memmove(maskLine, maskOffset, maskStride);
+			for (int x=0; x<w[0]; x++) {
+				if (maskLine[x * 3] == 0) {
+					line[x * 4 + 3] = 0;
+				}
+			}
+			OS.memmove(offset, line, stride);
+		}
+		OS.g_object_unref(maskPixbuf);
+	} else {
+		ImageData data = image.getImageData ();
+		boolean hasAlpha = data.getTransparencyType () == SWT.TRANSPARENCY_ALPHA;
+		pixbuf = OS.gdk_pixbuf_new (OS.GDK_COLORSPACE_RGB, hasAlpha, 8, w [0], h [0]);
+		if (pixbuf == 0) SWT.error (SWT.ERROR_NO_HANDLES);
+		OS.gdk_pixbuf_get_from_drawable (pixbuf, image.pixmap, colormap, 0, 0, 0, 0, w [0], h [0]);
+		if (hasAlpha) {
+			byte [] alpha = data.alphaData;
+			int stride = OS.gdk_pixbuf_get_rowstride (pixbuf);
+			int /*long*/ pixels = OS.gdk_pixbuf_get_pixels (pixbuf);
+			byte [] line = new byte [stride];
+			for (int y = 0; y < h [0]; y++) {
+				int /*long*/ offset = pixels + (y * stride);
+				OS.memmove (line, offset, stride);
+				for (int x = 0; x < w [0]; x++) {
+					line [x*4+3] = alpha [y*w [0]+x];
+				}
+				OS.memmove (offset, line, stride);
+			}
+		}
+	}
+	return pixbuf;
+}
+
+void checkTheme() {
+	if (isDisposed()) SWT.error(SWT.ERROR_GRAPHIC_DISPOSED);
+}
+
+public Rectangle computeTrim(GC gc, DrawData data) {
+	if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
+	return data.computeTrim(this, gc);
+}
+
+public void dispose () {
+	if (shellHandle == 0) return;
+	OS.gtk_widget_destroy(shellHandle);
+	shellHandle = fixedHandle = buttonHandle = arrowHandle =
+	frameHandle = entryHandle = checkButtonHandle = radioButtonHandle = 
+	notebookHandle = treeHandle = progressHandle = toolbarHandle = 
+	labelHandle = separatorHandle = 0;
+}
+	
+public void drawBackground(GC gc, Rectangle bounds, DrawData data) {
+	checkTheme();
+	if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
+	data.draw(this, gc, bounds);
+}
+
+public void drawFocus(GC gc, Rectangle bounds, DrawData data) {
+	checkTheme();
+	if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
+	gc.drawFocus(bounds.x, bounds.y, bounds.width, bounds.height);
+}
+
+public void drawImage(GC gc, Rectangle bounds, DrawData data, Image image, int flags) {
+	checkTheme();
+	if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (image == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
+	data.drawImage(this, image, gc, bounds);
+}
+
+public void drawText(GC gc, Rectangle bounds, DrawData data, String text, int flags) {
+	checkTheme();
+	if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (text == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
+	data.drawText(this, text, flags, gc, bounds);
+}
+
+public Rectangle getBounds(int part, Rectangle bounds, DrawData data) {
+	checkTheme();
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	return data.getBounds(part, bounds);
+}
+
+public int getSelection(Point offset, Rectangle bounds, RangeDrawData data) {
+	checkTheme();
+	if (offset == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	return data.getSelection(offset, bounds);
+}
+
+public int hitBackground(Point position, Rectangle bounds, DrawData data) {
+	checkTheme();
+	if (position == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (bounds == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	return data.hit(this, position, bounds);
+}
+
+public boolean isDisposed() {
+	return device == null;
+}
+
+public Rectangle measureText(GC gc, Rectangle bounds, DrawData data, String text, int flags) {
+	checkTheme();
+	if (gc == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (data == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (text == null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
+	return data.measureText(this, text, flags, gc, bounds);
+}
+
+int getWidgetProperty(int /*long*/ handle, String name) {
+	byte[] propertyName = Converter.wcsToMbcs(null, name, true);
+	int[] result = new int[1];
+	OS.gtk_widget_style_get(handle, propertyName, result, 0);
+	return result[0];
+}
+
+void transferClipping(GC gc, int /*long*/ style) {
+	GCData data = gc.getGCData();
+	int /*long*/ clipRgn = data.clipRgn;
+	int /*long*/ damageRgn = data.damageRgn;
+	int /*long*/ clipping = clipRgn;
+	if (damageRgn != 0) {
+		if (clipping != 0) {
+			clipping = OS.gdk_region_new();
+			OS.gdk_region_union(clipping, clipRgn);
+			OS.gdk_region_intersect(clipping, damageRgn);
+		} else {
+			clipping = damageRgn;
+		}
+	}
+	int /*long*/ [] curGC = new int /*long*/ [1];
+	for (int i = 0; i < 5; i++) {
+		OS.gtk_style_get_fg_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+		OS.gtk_style_get_bg_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+		OS.gtk_style_get_light_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+		OS.gtk_style_get_dark_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+		OS.gtk_style_get_mid_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+		OS.gtk_style_get_text_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+		OS.gtk_style_get_text_aa_gc (style, i, curGC);
+		if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+	}
+	OS.gtk_style_get_black_gc (style, curGC);
+	if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+	OS.gtk_style_get_white_gc (style, curGC);
+	if (curGC[0] != 0) OS.gdk_gc_set_clip_region (curGC[0], clipping);
+	if (clipping != clipRgn && clipping != damageRgn) {
+		OS.gdk_region_destroy(clipping);
+	}
+}
+}
-- 
cgit