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comparison dwt/graphics/GC.d @ 197:184ab53b7785

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Changes and fixes for jface
author Frank Benoit <benoit@tionex.de>
date Thu, 10 Apr 2008 11:19:49 +0200
parents 3afcd4ddcf90
children ab60f3309436
comparison
equal deleted inserted replaced
196:1e7701c27c03 197:184ab53b7785
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language: 10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de> 11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/ 12 *******************************************************************************/
13 module dwt.graphics.GC; 13 module dwt.graphics.GC;
14
15
16
17 /+
18 //PORTING_TYPE
19 class GC{
20 void dispose();
21 bool isDisposed();
22 void flush ();
23 GCData data;
24 HDC handle;
25 public void drawImage(Image image, int x, int y) ;
26 public void drawImage(Image image, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight) ;
27 void drawImage(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple) ;
28 }
29 +/
30 14
31 import dwt.DWT; 15 import dwt.DWT;
32 import dwt.DWTError; 16 import dwt.DWTError;
33 import dwt.DWTException; 17 import dwt.DWTException;
34 import dwt.internal.Compatibility; 18 import dwt.internal.Compatibility;
194 auto hDC = drawable.internal_new_GC(data); 178 auto hDC = drawable.internal_new_GC(data);
195 Device device = data.device; 179 Device device = data.device;
196 if (device is null) device = Device.getDevice(); 180 if (device is null) device = Device.getDevice();
197 if (device is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); 181 if (device is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
198 this.device = data.device = device; 182 this.device = data.device = device;
199 init (drawable, data, hDC); 183 init_ (drawable, data, hDC);
200 if (device.tracking) device.new_Object(this); 184 if (device.tracking) device.new_Object(this);
201 } 185 }
202 186
203 static int checkStyle(int style) { 187 static int checkStyle(int style) {
204 if ((style & DWT.LEFT_TO_RIGHT) !is 0) style &= ~DWT.RIGHT_TO_LEFT; 188 if ((style & DWT.LEFT_TO_RIGHT) !is 0) style &= ~DWT.RIGHT_TO_LEFT;
3697 return Gdip.Matrix_new(-1, 0, 0, 1, width + 2 * pt.x, 0); 3681 return Gdip.Matrix_new(-1, 0, 0, 1, width + 2 * pt.x, 0);
3698 } 3682 }
3699 return Gdip.Matrix_new(1, 0, 0, 1, 0, 0); 3683 return Gdip.Matrix_new(1, 0, 0, 1, 0, 0);
3700 } 3684 }
3701 3685
3702 void init(Drawable drawable, GCData data, HDC hDC) { 3686 void init_(Drawable drawable, GCData data, HDC hDC) {
3703 auto foreground = data.foreground; 3687 auto foreground = data.foreground;
3704 if (foreground !is -1) { 3688 if (foreground !is -1) {
3705 data.state &= ~(FOREGROUND | FOREGROUND_TEXT | PEN); 3689 data.state &= ~(FOREGROUND | FOREGROUND_TEXT | PEN);
3706 } else { 3690 } else {
3707 data.foreground = OS.GetTextColor(hDC); 3691 data.foreground = OS.GetTextColor(hDC);
4868 */ 4852 */
4869 public static GC win32_new(Drawable drawable, GCData data) { 4853 public static GC win32_new(Drawable drawable, GCData data) {
4870 GC gc = new GC(); 4854 GC gc = new GC();
4871 auto hDC = drawable.internal_new_GC(data); 4855 auto hDC = drawable.internal_new_GC(data);
4872 gc.device = data.device; 4856 gc.device = data.device;
4873 gc.init(drawable, data, hDC); 4857 gc.init_(drawable, data, hDC);
4874 return gc; 4858 return gc;
4875 } 4859 }
4876 4860
4877 /** 4861 /**
4878 * Invokes platform specific functionality to wrap a graphics context. 4862 * Invokes platform specific functionality to wrap a graphics context.
4890 * @return a new <code>GC</code> 4874 * @return a new <code>GC</code>
4891 */ 4875 */
4892 public static GC win32_new(HDC hDC, GCData data) { 4876 public static GC win32_new(HDC hDC, GCData data) {
4893 GC gc = new GC(); 4877 GC gc = new GC();
4894 gc.device = data.device; 4878 gc.device = data.device;
4895 gc.init(null, data, hDC); 4879 gc.init_(null, data, hDC);
4896 return gc; 4880 return gc;
4897 } 4881 }
4898 4882
4899 } 4883 }