2 // to use this, you FIRST call configureSliderVisuals, then configureSliderValues
4 CLASS(Slider) EXTENDS(Label)
5 METHOD(Slider, resizeNotify, void(entity, vector, vector, vector, vector))
6 METHOD(Slider, configureSliderVisuals, void(entity, float, float, float, string))
7 METHOD(Slider, configureSliderValues, void(entity, float, float, float, float, float, float))
8 METHOD(Slider, draw, void(entity))
9 METHOD(Slider, keyDown, float(entity, float, float, float))
10 METHOD(Slider, mousePress, float(entity, vector))
11 METHOD(Slider, mouseDrag, float(entity, vector))
12 METHOD(Slider, mouseRelease, float(entity, vector))
13 METHOD(Slider, valueToText, string(entity, float))
14 METHOD(Slider, toString, string(entity))
15 METHOD(Slider, setValue, void(entity, float))
16 METHOD(Slider, showNotify, void(entity))
17 ATTRIB(Slider, src, string, "")
18 ATTRIB(Slider, focusable, float, 1)
19 ATTRIB(Slider, value, float, 0)
20 ATTRIB(Slider, valueMin, float, 0)
21 ATTRIB(Slider, valueMax, float, 0)
22 ATTRIB(Slider, valueStep, float, 0)
23 ATTRIB(Slider, valueDigits, float, 0)
24 ATTRIB(Slider, valueKeyStep, float, 0)
25 ATTRIB(Slider, valuePageStep, float, 0)
26 ATTRIB(Slider, textSpace, float, 0)
27 ATTRIB(Slider, controlWidth, float, 0)
28 ATTRIB(Slider, pressed, float, 0)
29 ATTRIB(Slider, pressOffset, float, 0)
30 ATTRIB(Slider, previousValue, float, 0)
31 ATTRIB(Slider, tolerance, vector, '0 0 0')
32 ATTRIB(Slider, disabled, float, 0)
37 void setValueSlider(entity me, float val)
41 string toStringSlider(entity me)
43 return strcat(ftos(me.value), " (", me.valueToText(me, me.value), ")");
45 void resizeNotifySlider(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)
47 resizeNotifyLabel(me, relOrigin, relSize, absOrigin, absSize);
48 me.controlWidth = absSize_y / absSize_x;
50 string valueToTextSlider(entity me, float val)
52 return ftos_decimals(val, me.valueDigits);
54 void configureSliderVisualsSlider(entity me, float sz, float theAlign, float theTextSpace, string gfx)
56 configureLabelLabel(me, "", sz, theAlign);
57 me.textSpace = theTextSpace;
58 me.keepspaceLeft = (theTextSpace == 0) ? 0 : (1 - theTextSpace);
61 void configureSliderValuesSlider(entity me, float theValueMin, float theValue, float theValueMax, float theValueStep, float theValueKeyStep, float theValuePageStep)
64 me.valueStep = theValueStep;
65 me.valueMin = theValueMin;
66 me.valueMax = theValueMax;
67 me.valueKeyStep = theValueKeyStep;
68 me.valuePageStep = theValuePageStep;
70 if(fabs(floor(me.valueStep * 100 + 0.5) - (me.valueStep * 100)) < 0.01) // about a whole number of 100ths
72 if(fabs(floor(me.valueStep * 10 + 0.5) - (me.valueStep * 10)) < 0.01) // about a whole number of 10ths
74 if(fabs(floor(me.valueStep * 1 + 0.5) - (me.valueStep * 1)) < 0.01) // about a whole number
77 float keyDownSlider(entity me, float key, float ascii, float shift)
82 inRange = (me.value == median(me.valueMin, me.value, me.valueMax));
83 if(key == K_LEFTARROW)
86 me.setValue(me, median(me.valueMin, me.value - me.valueKeyStep, me.valueMax));
88 me.setValue(me, me.valueMax);
91 if(key == K_RIGHTARROW)
94 me.setValue(me, median(me.valueMin, me.value + me.valueKeyStep, me.valueMax));
96 me.setValue(me, me.valueMin);
102 me.setValue(me, median(me.valueMin, me.value - me.valuePageStep, me.valueMax));
104 me.setValue(me, me.valueMax);
110 me.setValue(me, median(me.valueMin, me.value + me.valuePageStep, me.valueMax));
112 me.setValue(me, me.valueMin);
117 me.setValue(me, me.valueMin);
122 me.setValue(me, me.valueMax);
128 float mouseDragSlider(entity me, vector pos)
137 if(pos_x < 0 - me.tolerance_x) hit = 0;
138 if(pos_y < 0 - me.tolerance_y) hit = 0;
139 if(pos_x >= 1 - me.textSpace + me.tolerance_x) hit = 0;
140 if(pos_y >= 1 + me.tolerance_y) hit = 0;
143 v = median(0, (pos_x - me.pressOffset - 0.5 * me.controlWidth) / (1 - me.textSpace - me.controlWidth), 1) * (me.valueMax - me.valueMin) + me.valueMin;
145 v = floor(0.5 + v / me.valueStep) * me.valueStep;
149 me.setValue(me, me.previousValue);
153 float mousePressSlider(entity me, vector pos)
158 if(pos_x < 0 - me.tolerance_x) return 0;
159 if(pos_y < 0 - me.tolerance_y) return 0;
160 if(pos_x >= 1 - me.textSpace + me.tolerance_x) return 0;
161 if(pos_y >= 1 + me.tolerance_y) return 0;
162 controlCenter = (me.value - me.valueMin) / (me.valueMax - me.valueMin) * (1 - me.textSpace - me.controlWidth) + 0.5 * me.controlWidth;
163 if(fabs(pos_x - controlCenter) <= 0.5 * me.controlWidth)
166 me.pressOffset = pos_x - controlCenter;
167 me.previousValue = me.value;
168 me.mouseDrag(me, pos);
172 if(pos_x < controlCenter)
173 me.keyDown(me, K_PGUP, 0, 0);
175 me.keyDown(me, K_PGDN, 0, 0);
179 float mouseReleaseSlider(entity me, vector pos)
186 void showNotifySlider(entity me)
188 me.focusable = !me.disabled;
190 void drawSlider(entity me)
193 me.focusable = !me.disabled;
196 draw_ButtonPicture('0 0 0', strcat(me.src, "_s"), eX * (1 - me.textSpace) + eY, '1 1 1', 1);
197 if(me.value == median(me.valueMin, me.value, me.valueMax))
199 controlLeft = (me.value - me.valueMin) / (me.valueMax - me.valueMin) * (1 - me.textSpace - me.controlWidth);
201 draw_Picture(eX * controlLeft, strcat(me.src, "_d"), eX * me.controlWidth + eY, '1 1 1', 1);
203 draw_Picture(eX * controlLeft, strcat(me.src, "_c"), eX * me.controlWidth + eY, '1 1 1', 1);
205 draw_Picture(eX * controlLeft, strcat(me.src, "_f"), eX * me.controlWidth + eY, '1 1 1', 1);
207 draw_Picture(eX * controlLeft, strcat(me.src, "_n"), eX * me.controlWidth + eY, '1 1 1', 1);
209 me.setText(me, me.valueToText(me, me.value));
211 me.text = ""; // TEMPSTRING!