Mercurial > projects > dynamin
annotate dynamin/gui/events.d @ 30:545af935f201
Remove delta from MouseTurnedEventArgs (Windows-centric).
| author | Jordan Miner <jminer7@gmail.com> |
|---|---|
| date | Sat, 25 Jul 2009 15:27:35 -0500 |
| parents | dfaa3da21b27 |
| children | 2a194d52fdb5 |
| rev | line source |
|---|---|
| 0 | 1 // Written in the D programming language |
| 2 // www.digitalmars.com/d/ | |
| 3 | |
| 4 /* | |
| 5 * The contents of this file are subject to the Mozilla Public License Version | |
| 6 * 1.1 (the "License"); you may not use this file except in compliance with | |
| 7 * the License. You may obtain a copy of the License at | |
| 8 * http://www.mozilla.org/MPL/ | |
| 9 * | |
| 10 * Software distributed under the License is distributed on an "AS IS" basis, | |
| 11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
| 12 * for the specific language governing rights and limitations under the | |
| 13 * License. | |
| 14 * | |
| 15 * The Original Code is the Dynamin library. | |
| 16 * | |
| 17 * The Initial Developer of the Original Code is Jordan Miner. | |
| 18 * Portions created by the Initial Developer are Copyright (C) 2006-2009 | |
| 19 * the Initial Developer. All Rights Reserved. | |
| 20 * | |
| 21 * Contributor(s): | |
| 22 * Jordan Miner <jminer7@gmail.com> | |
| 23 * | |
| 24 */ | |
| 25 | |
| 26 module dynamin.gui.events; | |
| 27 | |
| 28 import dynamin.all_core; | |
| 29 import dynamin.all_painting; | |
| 30 import dynamin.all_gui; | |
| 31 | |
| 32 /// | |
| 33 enum MouseButton { | |
| 34 None, /// | |
| 35 Left, /// | |
| 36 Right, /// | |
| 37 Middle, /// | |
| 38 XButton1, /// | |
| 39 XButton2 /// | |
| 40 } | |
| 41 | |
| 42 /// | |
| 43 class PaintingEventArgs : EventArgs { | |
| 44 Graphics g; | |
| 45 //NativeGraphics ng; | |
| 46 public: | |
| 47 /// | |
| 48 this(Graphics g) { | |
| 49 this.g = g; | |
| 50 } | |
| 51 /// | |
| 52 Graphics graphics() { return g; } | |
| 53 } | |
| 54 | |
| 55 /// | |
| 56 class MouseEventArgs : StopEventArgs { | |
| 57 Point _location; | |
| 58 MouseButton _button; | |
| 59 public: | |
| 60 /// | |
| 61 this(real x, real y, MouseButton b) { | |
| 62 _location = Point(x, y); | |
| 63 _button = b; | |
| 64 } | |
| 65 /// | |
| 66 Point location() { return _location; } | |
| 67 /// | |
| 68 void location(Point pt) { _location = pt; } | |
| 69 /// | |
| 70 real x() { return _location.x; } | |
| 71 /// | |
| 72 real y() { return _location.y; } | |
| 73 /// | |
| 74 MouseButton button() { return _button; } | |
|
26
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Jordan Miner <jminer7@gmail.com>
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changeset
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75 string toString() { |
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87265a206638
Add toString() on some events.
Jordan Miner <jminer7@gmail.com>
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76 return format("MouseEventArgs [x={}, y={}, button={}]", |
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27
dfaa3da21b27
Fix stupid mistake with last commit.
Jordan Miner <jminer7@gmail.com>
parents:
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77 x, y, _button); |
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Jordan Miner <jminer7@gmail.com>
parents:
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78 } |
| 0 | 79 } |
| 80 /// | |
| 81 class MouseTurnedEventArgs : StopEventArgs { | |
| 82 double _scrollAmount; | |
| 83 public: | |
|
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545af935f201
Remove delta from MouseTurnedEventArgs (Windows-centric).
Jordan Miner <jminer7@gmail.com>
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84 this(double scrollAmount) { |
| 0 | 85 _scrollAmount = scrollAmount; |
| 86 } | |
| 87 /** | |
| 88 * The amount that a control should scroll in response to this event. | |
| 89 * In a text control, this is the number of lines to scroll. | |
| 90 * This will be negative if the control should scroll upward and positive | |
| 91 * if the control should scroll downward. If the amount to be scrolled | |
| 92 * is more than what is visible on screen, only what is on screen | |
| 93 * should be scrolled. | |
| 94 * | |
| 95 * All users of this class should check scrollScreen to see whether to | |
| 96 * scroll one screen or to scroll the amount by this. | |
| 97 */ | |
| 98 double scrollAmount() { return _scrollAmount; } | |
| 99 /** | |
| 100 * On some systems, such as Windows, there is the option of setting | |
| 101 * the mouse wheel to scroll a screen at a time, the same as the page up | |
| 102 * and page down keys do. If this option is turned on, scrollScreen will | |
| 103 * return true and scrollAmount will return ±3. If the option is turned off, | |
| 104 * scrollScreen will return false. | |
| 105 */ | |
| 106 bool scrollScreen() { | |
| 107 return false; | |
| 108 } | |
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Jordan Miner <jminer7@gmail.com>
parents:
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diff
changeset
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109 string toString() { |
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87265a206638
Add toString() on some events.
Jordan Miner <jminer7@gmail.com>
parents:
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diff
changeset
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110 return format("MouseTurnedEventArgs [scrollAmount={}, scrollScreen={}]", |
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87265a206638
Add toString() on some events.
Jordan Miner <jminer7@gmail.com>
parents:
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diff
changeset
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111 _scrollAmount, scrollScreen); |
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87265a206638
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Jordan Miner <jminer7@gmail.com>
parents:
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112 } |
| 0 | 113 } |
| 114 /// | |
| 115 class KeyEventArgs : StopEventArgs { | |
| 116 Key _key; | |
| 117 bool _repeat; | |
| 118 public: | |
| 119 this(Key key, bool repeat) { | |
| 120 _key = key; | |
| 121 _repeat = repeat; | |
| 122 } | |
| 123 /** | |
| 124 * Returns: the key that was typed. | |
| 125 */ | |
| 126 Key key() { return _key; } | |
| 127 /** | |
| 128 * Gets whether this key event was generated by the user holding | |
| 129 * down the key. | |
| 130 * Returns: true if the key was already down before this event, false | |
| 131 * if the key was just pressed | |
| 132 */ | |
| 133 bool repeat() { return _repeat; } | |
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26
87265a206638
Add toString() on some events.
Jordan Miner <jminer7@gmail.com>
parents:
0
diff
changeset
|
134 string toString() { |
|
87265a206638
Add toString() on some events.
Jordan Miner <jminer7@gmail.com>
parents:
0
diff
changeset
|
135 return format("KeyEventArgs [key={}, repeat={}]", _key, _repeat); |
|
87265a206638
Add toString() on some events.
Jordan Miner <jminer7@gmail.com>
parents:
0
diff
changeset
|
136 } |
| 0 | 137 } |
| 138 /// | |
| 139 class KeyTypedEventArgs : StopEventArgs { | |
| 140 dchar _ch; | |
| 141 bool _repeat; | |
| 142 public: | |
| 143 this(dchar c, bool repeat) { | |
| 144 _ch = c; | |
| 145 _repeat = repeat; | |
| 146 } | |
| 147 /** | |
| 148 * Gets whether this key event was generated from the user holding | |
| 149 * down the key. | |
| 150 * Returns: true if the key was already down before this event, false | |
| 151 * if the key was just pressed | |
| 152 */ | |
| 153 bool repeat() { return _repeat; } | |
| 154 /** | |
| 155 * Gets the character that was typed by the user. Many keys on the | |
| 156 * keyboard will not generate a KeyTyped event, as they do not represent | |
| 157 * characters. Shift, Insert, Home, F7, and Caps Lock are just some of | |
| 158 * the keys that do not represent characters. | |
| 159 */ | |
| 160 dchar character() { return _ch; } | |
| 161 } | |
| 162 |