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comparison mde/gui/renderer/IRenderer.d @ 119:d28aea50c6da

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Basic edit cursor placement using the mouse. Moved textContent.d's contents into TextWidget.d.
author Diggory Hardy <diggory.hardy@gmail.com>
date Thu, 01 Jan 2009 14:52:09 +0000
parents 1655693702fc
children d3b2cefd46c9
comparison
equal deleted inserted replaced
118:9ac208b53582 119:d28aea50c6da
101 101
102 /** If not size_t.max, an edit marker is drawn before character index. */ 102 /** If not size_t.max, an edit marker is drawn before character index. */
103 void index (size_t index = size_t.max) { 103 void index (size_t index = size_t.max) {
104 index_ = index; 104 index_ = index;
105 } 105 }
106 /** Set the edit index for a click at x.
107 *
108 * TODO: this uses the left edge of the cached bitmap to compare against; it should
109 * probably use the glyph position. The font system needs some redesigning anyway. */
110 size_t setIndex (wdrel x) {
111 foreach (i,ch; textCache.chars)
112 if (x < ch.xPos) {
113 index_ = i;
114 goto gotIndex;
115 }
116 index_ = textCache.chars.length;
117 gotIndex:
118 return index_;
119 }
106 120
107 void getDimensions (out wdsize w, out wdsize h) { 121 void getDimensions (out wdsize w, out wdsize h) {
108 font.updateBlock (content, textCache); 122 font.updateBlock (content, textCache);
109 w = cast(wdim) textCache.w; 123 w = cast(wdim) textCache.w;
110 h = cast(wdim) textCache.h; 124 h = cast(wdim) textCache.h;