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, string_null)
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, valueDisplayMultiplier, float, 1.0)
27 ATTRIB(Slider, textSpace, float, 0)
28 ATTRIB(Slider, controlWidth, float, 0)
29 ATTRIB(Slider, pressed, float, 0)
30 ATTRIB(Slider, pressOffset, float, 0)
31 ATTRIB(Slider, previousValue, float, 0)
32 ATTRIB(Slider, tolerance, vector, '0 0 0')
33 ATTRIB(Slider, disabled, float, 0)
34 ATTRIB(Slider, color, vector, '1 1 1')
35 ATTRIB(Slider, color2, vector, '1 1 1')
36 ATTRIB(Slider, colorD, vector, '1 1 1')
37 ATTRIB(Slider, colorC, vector, '1 1 1')
38 ATTRIB(Slider, colorF, vector, '1 1 1')
39 ATTRIB(Slider, disabledAlpha, float, 0.3)
44 void setValueSlider(entity me, float val)
48 string toStringSlider(entity me)
50 return strcat(ftos(me.value), " (", me.valueToText(me, me.value), ")");
52 void resizeNotifySlider(entity me, vector relOrigin, vector relSize, vector absOrigin, vector absSize)
54 resizeNotifyLabel(me, relOrigin, relSize, absOrigin, absSize);
55 me.controlWidth = absSize_y / absSize_x;
57 string valueToTextSlider(entity me, float val)
59 if(val < me.valueMin) return "";
60 if(val > me.valueMax) return "";
61 return ftos_decimals(val * me.valueDisplayMultiplier, me.valueDigits);
63 void configureSliderVisualsSlider(entity me, float sz, float theAlign, float theTextSpace, string gfx)
65 configureLabelLabel(me, string_null, sz, theAlign);
66 me.textSpace = theTextSpace;
67 me.keepspaceLeft = (theTextSpace == 0) ? 0 : (1 - theTextSpace);
70 void configureSliderValuesSlider(entity me, float theValueMin, float theValue, float theValueMax, float theValueStep, float theValueKeyStep, float theValuePageStep)
73 me.valueStep = theValueStep;
74 me.valueMin = theValueMin;
75 me.valueMax = theValueMax;
76 me.valueKeyStep = theValueKeyStep;
77 me.valuePageStep = theValuePageStep;
79 if(fabs(floor(me.valueStep * 100 + 0.5) - (me.valueStep * 100)) < 0.01) // about a whole number of 100ths
81 if(fabs(floor(me.valueStep * 10 + 0.5) - (me.valueStep * 10)) < 0.01) // about a whole number of 10ths
83 if(fabs(floor(me.valueStep * 1 + 0.5) - (me.valueStep * 1)) < 0.01) // about a whole number
86 float keyDownSlider(entity me, float key, float ascii, float shift)
91 inRange = (me.value == median(me.valueMin, me.value, me.valueMax));
92 if(key == K_LEFTARROW)
95 me.setValue(me, median(me.valueMin, me.value - me.valueKeyStep, me.valueMax));
97 me.setValue(me, me.valueMax);
100 if(key == K_RIGHTARROW)
103 me.setValue(me, median(me.valueMin, me.value + me.valueKeyStep, me.valueMax));
105 me.setValue(me, me.valueMin);
111 me.setValue(me, median(me.valueMin, me.value - me.valuePageStep, me.valueMax));
113 me.setValue(me, me.valueMax);
119 me.setValue(me, median(me.valueMin, me.value + me.valuePageStep, me.valueMax));
121 me.setValue(me, me.valueMin);
126 me.setValue(me, me.valueMin);
131 me.setValue(me, me.valueMax);
137 float mouseDragSlider(entity me, vector pos)
146 if(pos_x < 0 - me.tolerance_x) hit = 0;
147 if(pos_y < 0 - me.tolerance_y) hit = 0;
148 if(pos_x >= 1 - me.textSpace + me.tolerance_x) hit = 0;
149 if(pos_y >= 1 + me.tolerance_y) hit = 0;
152 v = median(0, (pos_x - me.pressOffset - 0.5 * me.controlWidth) / (1 - me.textSpace - me.controlWidth), 1) * (me.valueMax - me.valueMin) + me.valueMin;
154 v = floor(0.5 + v / me.valueStep) * me.valueStep;
158 me.setValue(me, me.previousValue);
162 float mousePressSlider(entity me, vector pos)
167 if(pos_x < 0) return 0;
168 if(pos_y < 0) return 0;
169 if(pos_x >= 1 - me.textSpace) return 0;
170 if(pos_y >= 1) return 0;
171 controlCenter = (me.value - me.valueMin) / (me.valueMax - me.valueMin) * (1 - me.textSpace - me.controlWidth) + 0.5 * me.controlWidth;
172 if(fabs(pos_x - controlCenter) <= 0.5 * me.controlWidth)
175 me.pressOffset = pos_x - controlCenter;
176 me.previousValue = me.value;
177 //me.mouseDrag(me, pos);
181 if(pos_x < controlCenter)
182 me.keyDown(me, K_PGUP, 0, 0);
184 me.keyDown(me, K_PGDN, 0, 0);
188 float mouseReleaseSlider(entity me, vector pos)
195 void showNotifySlider(entity me)
197 me.focusable = !me.disabled;
199 void drawSlider(entity me)
203 me.focusable = !me.disabled;
206 draw_alpha *= me.disabledAlpha;
207 draw_ButtonPicture('0 0 0', strcat(me.src, "_s"), eX * (1 - me.textSpace) + eY, me.color2, 1);
208 if(me.value == median(me.valueMin, me.value, me.valueMax))
210 controlLeft = (me.value - me.valueMin) / (me.valueMax - me.valueMin) * (1 - me.textSpace - me.controlWidth);
212 draw_Picture(eX * controlLeft, strcat(me.src, "_d"), eX * me.controlWidth + eY, me.colorD, 1);
214 draw_Picture(eX * controlLeft, strcat(me.src, "_c"), eX * me.controlWidth + eY, me.colorC, 1);
216 draw_Picture(eX * controlLeft, strcat(me.src, "_f"), eX * me.controlWidth + eY, me.colorF, 1);
218 draw_Picture(eX * controlLeft, strcat(me.src, "_n"), eX * me.controlWidth + eY, me.color, 1);
220 me.setText(me, me.valueToText(me, me.value));
223 me.text = string_null; // TEMPSTRING!