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comparison mde/gui/renderer/SimpleRenderer.d @ 41:b3a6ca4516b4

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The renderer now controls which parts of the window border allow resizing. committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Tue, 13 May 2008 12:02:36 +0100
parents 5132301e9ed7
children 1530d9c04d4d
comparison
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40:b28d7adc786b 41:b3a6ca4516b4
27 * renderer may also be available. 27 * renderer may also be available.
28 * 28 *
29 * The renderer is intended to be per-GUI. */ 29 * The renderer is intended to be per-GUI. */
30 class SimpleRenderer : IRenderer 30 class SimpleRenderer : IRenderer
31 { 31 {
32 BorderDimensions getBorder (BORDER_TYPES type) { 32 BorderDimensions setSizable (bool wS, bool hS) {
33 BorderDimensions dims; 33 wSizable = wS;
34 with (BORDER_TYPES) with (dims) { 34 hSizable = hS;
35 if (type == WINDOW_TOTAL) { 35
36 l = t = r = b = 20; 36 // Set the border size based on the above
37 } else if (type == WINDOW_RESIZE) { 37 with (border) {
38 r = t = 5; 38 l = r = t = b = 14;
39 l = b = 20; 39 }
40 with (resize) {
41 if (wSizable)
42 l = r = 6;
43 else
44 l = r = 0;
45 if (hSizable) {
46 t = 2;
47 b = 6;
48 } else
49 t = b = 0;
50 }
51 border += resize;
52 return border;
53 }
54
55 RESIZE_TYPE getResizeType (int cx, int cy, int w, int h) {
56 RESIZE_TYPE resizeType = RESIZE_TYPE.NONE;
57 if (cx < resize.l || cx >= w - resize.r ||
58 cy < resize.t || cy >= h - resize.b) { // window is being resized
59 /* check for resizes (different to above; use whole border giving larger area for
60 * diagonal resizes). */
61
62 if (wSizable) {
63 if (cx < border.l)
64 resizeType = RESIZE_TYPE.L;
65 else if (cx >= w - border.r)
66 resizeType = RESIZE_TYPE.R;
67 }
68 if (hSizable) {
69 if (cy < border.t)
70 resizeType |= RESIZE_TYPE.T;
71 else if (cy >= h - border.b)
72 resizeType |= RESIZE_TYPE.B;
40 } 73 }
41 } 74 }
42 return dims; 75 return resizeType;
43 } 76 }
44 77
45 int layoutSpacing () { 78 int layoutSpacing () {
46 return 4; 79 return 4;
47 } 80 }
50 void drawWindow (int x, int y, int w, int h) { 83 void drawWindow (int x, int y, int w, int h) {
51 gl.setColor (0f, 0f, .7f); 84 gl.setColor (0f, 0f, .7f);
52 gl.drawBox (x,y, w,h); 85 gl.drawBox (x,y, w,h);
53 86
54 gl.setColor (0f, 0f, 1f); 87 gl.setColor (0f, 0f, 1f);
55 gl.drawBox (x+20,y+5, w-25,h-25); 88 gl.drawBox (x+resize.l, y+resize.t, w-resize.l-resize.r, h-resize.t-resize.b);
56 89
57 gl.setColor (.3f, .3f, .3f); 90 gl.setColor (.3f, .3f, .3f);
58 gl.drawBox (x+20, y+20, w-40, h-40); 91 gl.drawBox (x+border.l, y+border.t, w-border.l-border.r, h-border.t-border.b);
59 } 92 }
60 93
61 void drawWidgetBack (int x, int y, int w, int h) {} 94 void drawWidgetBack (int x, int y, int w, int h) {}
62 95
63 void drawButton (int x, int y, int w, int h, bool pushed) { 96 void drawButton (int x, int y, int w, int h, bool pushed) {
65 gl.setColor (1f, 0f, 1f); 98 gl.setColor (1f, 0f, 1f);
66 else 99 else
67 gl.setColor (.6f, 0f, .6f); 100 gl.setColor (.6f, 0f, .6f);
68 gl.drawBox (x,y, w,h); 101 gl.drawBox (x,y, w,h);
69 } 102 }
103
104 protected:
105 bool wSizable, hSizable;
106 BorderDimensions border;
107 BorderDimensions resize;
70 } 108 }