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/*
** bar.c for in /home/gayot_o/prog/lib/sdl-digit
**
** Made by olivier gayot
** Login <gayot_o@epitech.net>
**
** Started on Mon Apr 23 08:05:18 2012 olivier gayot
** Last update Mon Apr 23 08:05:18 2012 olivier gayot
*/
#include "sdl_digit.h"
void draw_horizontal_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
for (int j = 0; j < size / 5; ++j) {
int decal = ABS((size / 5) / 2 - j);
SDL_Rect begin = get_rect(rect->x + decal, rect->y + j, 0,0);
SDL_Rect end = get_rect(rect->x + size - decal, rect->y + j, 0,0);
draw_line(surf, begin, end, color);
}
}
void draw_semi_horizontal_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
for (int j = 0; j < size / 5; ++j) {
int decal = ABS((size / 5) / 2 - j);
SDL_Rect begin = get_rect(rect->x + decal, rect->y + j, 0,0);
SDL_Rect end = get_rect(rect->x + size / 2 - decal, rect->y + j, 0,0);
draw_line(surf, begin, end, color);
}
}
void draw_vertical_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
int l = size / 5;
for (int i = 0; i < l; ++i) {
int decal = ABS(l / 2 - i);
SDL_Rect begin = get_rect(rect->x + i, rect->y + decal, 0, 0);
SDL_Rect end = get_rect(rect->x + i, rect->y + size - decal, 0, 0);
draw_line(surf, begin, end, color);
}
}
void draw_semi_vertical_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
int l = size / 5;
for (int i = 0; i < l; ++i) {
int decal = ABS(l / 2 - i);
SDL_Rect begin = get_rect(rect->x + i, rect->y + decal, 0, 0);
SDL_Rect end = get_rect(rect->x + i, rect->y + size / 2 - decal, 0, 0);
draw_line(surf, begin, end, color);
}
}
void draw_diag_left_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
float l = ((float)size / 5.f);
int b = l / 2;
int h = size - 2 * b;
int a = (int)(l / (sqrtf(2.f)));
SDL_Rect begin;
SDL_Rect end;
for (int y = 0; y < h; ++y) {
begin.x = 0;
begin.y = rect->y + y;
end.x = a + y;
end.y = rect->y + y;
if (y > a)
begin.x += y - a;
if (y >= h - a)
end.x -= y - (h - a);
begin.x += rect->x;
end.x += rect->x;
draw_line(surf, begin, end, color);
}
}
void draw_diag_right_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
float l = ((float)size / 5.f);
int b = l / 2;
int h = size - 2 * b;
int a = (int)(l / (sqrtf(2.f)));
SDL_Rect begin;
SDL_Rect end;
for (int y = 0; y < h; ++y) {
begin.x = 0;
begin.y = rect->y + y;
end.x = a + y;
end.y = rect->y + y;
if (y > a)
begin.x += y - a;
if (y >= h - a)
end.x -= y - (h - a);
begin.x = h - begin.x;
end.x = h - end.x;
begin.x += rect->x;
end.x += rect->x;
draw_line(surf, begin, end, color);
}
}
void draw_backslash_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
float l = ((float)size / 5.f);
int b = l / 2;
int h = size - 2 * b;
int a = (int)(l / (sqrtf(2.f)));
SDL_Rect begin;
SDL_Rect end;
for (int y = 0; y < h; ++y) {
begin.y = rect->y + y;
end.y = rect->y + y;
begin.x = 0;
end.x = a + y / 2;
if (y > a)
begin.x += (y / 2) - a / 2;
if (y >= h - a)
end.x -= (y - (h - a)) / 2;
begin.x += rect->x;
end.x += rect->x;
draw_line(surf, begin, end, color);
}
}
void draw_slash_bar(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color) {
float l = ((float)size / 5.f);
int b = l / 2;
int h = size - 2 * b;
int a = (int)(l / (sqrtf(2.f)));
SDL_Rect begin;
SDL_Rect end;
for (int y = 0; y < h; ++y) {
begin.y = rect->y + y;
end.y = rect->y + y;
begin.x = 0;
end.x = a + y / 2;
if (y > a)
begin.x += (y / 2) - a / 2;
if (y >= h - a)
end.x -= (y - (h - a)) / 2;
begin.x = h / 2 - begin.x;
begin.x += rect->x;
end.x = h / 2 - end.x;
end.x += rect->x;
draw_line(surf, begin, end, color);
}
}
/* id is :
* 0
* 1 2
* 3
* 4 5
* 6
*/
void draw_bar_id(SDL_Surface *surf, SDL_Rect *rect, int size, Uint32 color, int id) {
SDL_Rect *rect_;
switch (id) {
case 0:
rect_ = new_rect(rect->x + (size / 5) / 2, rect->y, 0, 0);
draw_horizontal_bar(surf, rect_, size, color);
break;
case 1:
rect_ = new_rect(rect->x, rect->y + (size / 5) / 2, 0, 0);
draw_vertical_bar(surf, rect_, size, color);
break;
case 2:
rect_ = new_rect(rect->x + size, rect->y + (size / 5) / 2, 0, 0);
draw_vertical_bar(surf, rect_, size, color);
break;
case 3:
rect_ = new_rect(rect->x + (size / 5) / 2, rect->y + size, 0, 0);
draw_horizontal_bar(surf, rect_, size, color);
break;
case 4:
rect_ = new_rect(rect->x, rect->y + size + (size / 5) / 2, 0, 0);
draw_vertical_bar(surf, rect_, size, color);
break;
case 5:
rect_ = new_rect(rect->x + size, rect->y + size + (size / 5) / 2, 0, 0);
draw_vertical_bar(surf, rect_, size, color);
break;
case 6:
rect_ = new_rect(rect->x + (size / 5) / 2, rect->y + size * 2, 0, 0);
draw_horizontal_bar(surf, rect_, size, color);
break;
case 7:
rect_ = new_rect(rect->x + (size / 5), rect->y + (size / 5), 0, 0);
draw_diag_right_bar(surf, rect_, size, color);
break;
case 8:
rect_ = new_rect(rect->x + (size / 5) + size, rect->y + (size / 5), 0, 0);
draw_diag_left_bar(surf, rect_, size, color);
break;
case 9:
rect_ = new_rect(rect->x + (size / 5), rect->y + (size / 5) + size, 0, 0);
draw_diag_right_bar(surf, rect_, size, color);
break;
case 10:
rect_ = new_rect(rect->x + (size / 5), rect->y + (size / 5) + size, 0, 0);
draw_diag_left_bar(surf, rect_, size, color);
break;
case 11:
rect_ = new_rect(rect->x + (size / 2), rect->y + (size / 5) / 2, 0, 0);
draw_vertical_bar(surf, rect_, size, color);
break;
case 12:
rect_ = new_rect(rect->x + (size / 2), rect->y + (size / 5) / 2 + size, 0, 0);
draw_vertical_bar(surf, rect_, size, color);
break;
case 13:
rect_ = new_rect(rect->x + (size / 5) / 2, rect->y + size, 0, 0);
draw_semi_horizontal_bar(surf, rect_, size, color);
break;
case 14:
rect_ = new_rect(rect->x + (size / 5) / 2 + size / 2, rect->y + size, 0, 0);
draw_semi_horizontal_bar(surf, rect_, size, color);
break;
case 15:
rect_ = new_rect(rect->x + (size / 5), rect->y + (size / 5), 0, 0);
draw_backslash_bar(surf, rect_, size, color);
break;
case 16:
rect_ = new_rect(rect->x + (size / 5) + size / 2, rect->y + (size / 5), 0, 0);
draw_slash_bar(surf, rect_, size, color);
break;
case 17:
rect_ = new_rect(rect->x + (size / 5), rect->y + (size / 5) + size, 0, 0);
draw_slash_bar(surf, rect_, size, color);
break;
case 18:
rect_ = new_rect(rect->x + (size / 5) + size / 2, rect->y + (size / 5) + size, 0, 0);
draw_backslash_bar(surf, rect_, size, color);
break;
case 19:
rect_ = new_rect(rect->x + (size / 5), rect->y + (size / 5) + size, 0, 0);
draw_backslash_bar(surf, rect_, size, color);
break;
case 20:
rect_ = new_rect(rect->x + (size / 5) + size / 2, rect->y + (size / 5) + size, 0, 0);
draw_slash_bar(surf, rect_, size, color);
break;
default:
return;
break;
}
free(rect_);
}
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