1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
#include <stdlib.h>
#include <assert.h>
#include "main.h"
#include "interface.h"
#include "image.h"
#include "font.h"
#include "widget.h"
#include "widget_button.h"
widget_t* newWidgetButton(char *text, int x, int y, void (*fce_event)(void *))
{
widget_button_t *new;
new = malloc( sizeof(widget_button_t) );
new->text = strdup(text);
new->fce_event = fce_event;
getTextSize(text, &(new->w), &(new->h));
return newWidget(WIDGET_TYPE_BUTTON, x, y, WIDGET_BUTTON_WIDTH, WIDGET_BUTTON_HEIGHT, new);
}
void drawWidgetButton(widget_t *widget)
{
widget_button_t *p;
static image_t *g_button0 = NULL;
static image_t *g_button1 = NULL;
int x, y;
assert( widget != NULL );
assert( widget->type == WIDGET_TYPE_BUTTON );
p = (widget_button_t *) widget->private_data;
getMousePosition(&x, &y);
if( g_button0 == NULL )
{
g_button0 = addImageData("button0.png", IMAGE_ALPHA, "button0", IMAGE_GROUP_BASE);
}
if( g_button1 == NULL )
{
g_button1 = addImageData("button1.png", IMAGE_ALPHA, "button1", IMAGE_GROUP_BASE);
}
if( x >= widget->x && x <= widget->x+WIDGET_BUTTON_WIDTH &&
y >= widget->y && y <= widget->y+WIDGET_BUTTON_HEIGHT )
{
drawImage(g_button1, widget->x, widget->y, 0, 0, g_button0->w, g_button0->h);
}
else
{
drawImage(g_button0, widget->x, widget->y, 0, 0, g_button0->w, g_button0->h);
}
//drawFont(p->text, p->x+WIDGET_BUTTON_WIDTH/2-p->w/2, p->y+p->h/2, COLOR_WHITE);
drawFont(p->text,
widget->x + WIDGET_BUTTON_WIDTH/2 - p->w/2,
widget->y + WIDGET_BUTTON_HEIGHT/2 - p->h/2, COLOR_WHITE);
}
void eventWidgetButton(widget_t *widget)
{
widget_button_t *p;
static int time = 0;
int x, y;
assert( widget != NULL );
assert( widget->type == WIDGET_TYPE_BUTTON );
p = (widget_button_t *) widget->private_data;
if( time > 0)
{
time--;
return;
}
getMousePosition(&x, &y);
if( x >= widget->x && x <= widget->x+WIDGET_BUTTON_WIDTH &&
y >= widget->y && y <= widget->y+WIDGET_BUTTON_HEIGHT &&
isMouseClicked() )
{
time = WIDGET_BUTTON_TIME;
printf("event\n");
p->fce_event(widget);
}
}
void destroyWidgetButton(widget_t *widget)
{
widget_button_t *p;
assert( widget != NULL );
assert( widget->type == WIDGET_TYPE_BUTTON );
p = (widget_button_t *) widget->private_data;
free(p->text);
free(p);
destroyWidget(widget);
}
|