2 CLASS(XonoticColorpicker) EXTENDS(Image)
3 METHOD(XonoticColorpicker, configureXonoticColorpicker, void(entity, entity))
4 METHOD(XonoticColorpicker, mousePress, float(entity, vector))
5 METHOD(XonoticColorpicker, mouseRelease, float(entity, vector))
6 METHOD(XonoticColorpicker, mouseDrag, float(entity, vector))
7 ATTRIB(XonoticColorpicker, controlledTextbox, entity, NULL)
8 ATTRIB(XonoticColorpicker, image, string, SKINGFX_COLORPICKER)
9 ATTRIB(XonoticColorpicker, imagemargin, vector, SKINMARGIN_COLORPICKER)
10 ATTRIB(XonoticColorpicker, focusable, float, 1)
11 METHOD(XonoticColorpicker, focusLeave, void(entity))
12 METHOD(XonoticColorpicker, keyDown, float(entity, float, float, float))
13 METHOD(XonoticColorpicker, draw, void(entity))
14 ENDCLASS(XonoticColorpicker)
15 entity makeXonoticColorpicker(entity theTextbox);
19 entity makeXonoticColorpicker(entity theTextbox)
22 me = spawnXonoticColorpicker();
23 me.configureXonoticColorpicker(me, theTextbox);
27 void XonoticColorpicker_configureXonoticColorpicker(entity me, entity theTextbox)
29 me.controlledTextbox = theTextbox;
30 me.configureImage(me, me.image);
33 float XonoticColorpicker_mousePress(entity me, vector coords)
35 me.mouseDrag(me, coords);
39 // must match hslimage.c
40 vector hslimage_color(vector v, vector margin)
42 v_x = (v.x - margin.x) / (1 - 2 * margin.x);
43 v_y = (v.y - margin.y) / (1 - 2 * margin.y);
48 if(v.y > 0.875) // grey bar
49 return hsl_to_rgb(eZ * v.x);
51 return hsl_to_rgb(v.x * 6 * eX + eY + v.y / 0.875 * eZ);
54 vector color_hslimage(vector v, vector margin)
68 pos_x = margin.x + pos.x * (1 - 2 * margin.x);
69 pos_y = margin.y + pos.y * (1 - 2 * margin.y);
73 float XonoticColorpicker_mouseDrag(entity me, vector coords)
78 i = me.controlledTextbox.cursorPos;
81 if(substring(me.controlledTextbox.text, i-2, 1) == "^")
84 while (i - 2 - carets >= 0 && substring(me.controlledTextbox.text, i - 2 - carets, 1) == "^")
87 if(strstrofs("0123456789", substring(me.controlledTextbox.text, i-1, 1), 0) >= 0)
89 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
90 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
98 if(substring(me.controlledTextbox.text, i-5, 2) == "^x")
101 while (i - 5 - carets >= 0 && substring(me.controlledTextbox.text, i - 5 - carets, 1) == "^")
104 if(strstrofs("0123456789abcdefABCDEF", substring(me.controlledTextbox.text, i-3, 1), 0) >= 0)
105 if(strstrofs("0123456789abcdefABCDEF", substring(me.controlledTextbox.text, i-2, 1), 0) >= 0)
106 if(strstrofs("0123456789abcdefABCDEF", substring(me.controlledTextbox.text, i-1, 1), 0) >= 0)
108 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
109 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
110 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
111 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
112 me.controlledTextbox.keyDown(me.controlledTextbox, K_BACKSPACE, 8, 0);
120 if(substring(me.controlledTextbox.text, i-1, 1) == "^")
123 while (i - 1 - carets >= 0 && substring(me.controlledTextbox.text, i - 1 - carets, 1) == "^")
126 me.controlledTextbox.enterText(me.controlledTextbox, "^"); // escape previous caret
130 margin = me.imagemargin;
131 if(coords.x >= margin.x)
132 if(coords.y >= margin.y)
133 if(coords.x <= 1 - margin.x)
134 if(coords.y <= 1 - margin.y)
135 me.controlledTextbox.enterText(me.controlledTextbox, rgb_to_hexcolor(hslimage_color(coords, margin)));
140 float XonoticColorpicker_mouseRelease(entity me, vector coords)
142 m_play_click_sound(MENU_SOUND_SLIDE);
143 me.mouseDrag(me, coords);
147 void XonoticColorpicker_focusLeave(entity me)
149 me.controlledTextbox.saveCvars(me.controlledTextbox);
151 float XonoticColorpicker_keyDown(entity me, float key, float ascii, float shift)
153 return me.controlledTextbox.keyDown(me.controlledTextbox, key, ascii, shift);
155 void XonoticColorpicker_draw(entity me)
157 SUPER(XonoticColorpicker).draw(me);
160 C = cvar("r_textcontrast");
161 B = cvar("r_textbrightness");
163 // for this to work, C/(1-B) must be in 0..1
168 C = bound(0, C, 1-B);
170 aC = 1 - C / (1 - B);
172 draw_Picture(me.imgOrigin, strcat(me.src, "_m"), me.imgSize, '0 0 0', aC);
173 draw_Picture(me.imgOrigin, strcat(me.src, "_m"), me.imgSize, me.color, B);