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view src/imtk/progress.c @ 10:1496aae2e7d4

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- simplified build by including dependences in the source tree - added make dep tracking - added mingw cross-build rules - added readme & licence
author John Tsiombikas <nuclear@member.fsf.org>
date Mon, 31 Jul 2023 18:58:56 +0300
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1 #include <string.h>
2 #include "imtk.h"
3 #include "draw.h"
4
5 #define PROGR_SIZE 100
6 #define PROGR_HEIGHT 15
7
8 static void draw_progress(int id, float pos, int x, int y);
9
10 void imtk_progress(int id, float pos, int x, int y)
11 {
12 if(x == IMTK_AUTO || y == IMTK_AUTO) {
13 imtk_layout_get_pos(&x, &y);
14 }
15
16 draw_progress(id, pos, x, y);
17 imtk_layout_advance(PROGR_SIZE, PROGR_HEIGHT);
18 }
19
20 static void draw_progress(int id, float pos, int x, int y)
21 {
22 int bar_size = PROGR_SIZE * pos;
23 float b = imtk_get_bevel_width();
24 float tcol[4], bcol[4];
25
26 if(pos < 0.0) pos = 0.0;
27 if(pos > 1.0) pos = 1.0;
28
29 memcpy(tcol, imtk_get_color(IMTK_BOTTOM_COLOR), sizeof tcol);
30 memcpy(bcol, imtk_get_color(IMTK_TOP_COLOR), sizeof bcol);
31
32 /* trough */
33 imtk_draw_rect(x - b, y - b, PROGR_SIZE + b * 2, PROGR_HEIGHT + b * 2, tcol, bcol);
34 imtk_draw_frame(x - b, y - b, PROGR_SIZE + b * 2, PROGR_HEIGHT + b * 2, FRAME_INSET);
35
36 /* bar */
37 if(pos > 0.0) {
38 memcpy(tcol, imtk_get_color(IMTK_TOP_COLOR), sizeof tcol);
39 memcpy(bcol, imtk_get_color(IMTK_BOTTOM_COLOR), sizeof bcol);
40
41 imtk_draw_rect(x, y, bar_size, PROGR_HEIGHT, tcol, bcol);
42 imtk_draw_frame(x, y, bar_size, PROGR_HEIGHT, FRAME_OUTSET);
43 }
44 }