1 #include "switch.h"
2
3 #include "draw.h"
4 #include "tooltip.h"
5
6 #include "../macros.h"
7 #include "../ui.h"
8 #include "../theme.h"
9
calculate_pos_and_width(UISWITCH * s,int * x,int * w)10 static void calculate_pos_and_width(UISWITCH *s, int *x, int *w) {
11 int old_w = *w;
12
13 // Push away from the right border to fit,
14 // if our panel is right-adjusted.
15 if (s->panel.x < 0) {
16 *x -= *w - old_w;
17 }
18 }
19
switch_draw(UISWITCH * s,int x,int y,int w,int h)20 void switch_draw(UISWITCH *s, int x, int y, int w, int h) {
21 // Switch is hidden
22 if (s->nodraw) {
23 return;
24 }
25
26 // If `update` function is defined, call it on each draw
27 if (s->update) {
28 s->update(s);
29 }
30
31 // Switch background color
32 uint32_t color = s->mousedown ? s->press_color : (s->mouseover ? s->hover_color : s->bg_color);
33 drawalpha(s->style_outer, x, y, w, h, s->disabled ? s->disabled_color : color);
34
35 // SVG offsets, used for centering
36 int tx = ((w / 2 - s->toggle_w) / 2), ty = ((h - s->toggle_h) / 2), ix0 = ((w / 2 - s->icon_off_w) / 2),
37 iy0 = ((h - s->icon_off_h) / 2), ix1 = ((w / 2 - s->icon_on_w) / 2), iy1 = ((h - s->icon_on_h) / 2);
38
39 if (s->style_toggle) {
40 if (s->switch_on) {
41 drawalpha(s->style_toggle, x + (w / 2) + tx, y + ty, s->toggle_w, s->toggle_h, s->sw_color);
42 } else {
43 drawalpha(s->style_toggle, x + tx, y + ty, s->toggle_w, s->toggle_h, s->sw_color);
44 }
45 }
46
47 if (s->style_icon_off && !s->switch_on) {
48 drawalpha(s->style_icon_off, x + (w / 2) + ix0, y + iy0, s->icon_off_w, s->icon_off_h, s->sw_color);
49 } else if (s->style_icon_on && s->switch_on) {
50 drawalpha(s->style_icon_on, x + ix1, y + iy1, s->icon_on_w, s->icon_on_h, s->sw_color);
51 }
52 }
53
switch_mmove(UISWITCH * s,int UNUSED (x),int UNUSED (y),int width,int height,int mx,int my,int UNUSED (dx),int UNUSED (dy))54 bool switch_mmove(UISWITCH *s, int UNUSED(x), int UNUSED(y), int width, int height, int mx, int my, int UNUSED(dx),
55 int UNUSED(dy)) {
56 // Ensure that font is set before calculating position and width.
57 setfont(FONT_SELF_NAME);
58
59 int real_x = 0, real_w = width;
60 calculate_pos_and_width(s, &real_x, &real_w);
61
62 bool mouseover = inrect(mx, my, real_x, 0, real_w, height);
63 if (mouseover) {
64 if (!s->disabled) {
65 cursor = CURSOR_HAND;
66 }
67
68 if (maybe_i18nal_string_is_valid(&s->tooltip_text)) {
69 tooltip_new(&s->tooltip_text);
70 }
71 }
72 if (mouseover != s->mouseover) {
73 s->mouseover = mouseover;
74 return 1;
75 }
76
77 return 0;
78 }
79
switch_mdown(UISWITCH * s)80 bool switch_mdown(UISWITCH *s) {
81 if (!s->mousedown && s->mouseover) {
82 s->mousedown = 1;
83 return 1;
84 }
85
86 return 0;
87 }
88
switch_mright(UISWITCH * s)89 bool switch_mright(UISWITCH *s) {
90 if (s->mouseover && s->onright) {
91 s->onright();
92 return 1;
93 }
94 return 0;
95 }
96
switch_mwheel(UISWITCH * UNUSED (s),int UNUSED (height),double UNUSED (d),bool UNUSED (smooth))97 bool switch_mwheel(UISWITCH *UNUSED(s), int UNUSED(height), double UNUSED(d), bool UNUSED(smooth)) {
98 return 0;
99 }
100
switch_mup(UISWITCH * s)101 bool switch_mup(UISWITCH *s) {
102 // ignore click when switch is disabled
103 if (s->mousedown && !s->disabled) {
104 if (s->mouseover) {
105 s->switch_on = !s->switch_on;
106 s->on_mup();
107 }
108 s->mousedown = 0;
109 return 1;
110 }
111 s->mousedown = 0;
112 return 0;
113 }
114
switch_mleave(UISWITCH * s)115 bool switch_mleave(UISWITCH *s) {
116 if (s->mouseover) {
117 s->mouseover = 0;
118 return 1;
119 }
120 return 0;
121 }
122
switch_set_colors(UISWITCH * s)123 static void switch_set_colors(UISWITCH *s) {
124 if (s->switch_on) {
125 s->bg_color = COLOR_BTN_SUCCESS_BKGRND;
126 s->sw_color = COLOR_BTN_SUCCESS_TEXT;
127 s->press_color = COLOR_BTN_SUCCESS_BKGRND_HOVER;
128 s->hover_color = COLOR_BTN_SUCCESS_BKGRND_HOVER;
129 } else {
130 s->bg_color = COLOR_BTN_DISABLED_BKGRND;
131 s->sw_color = COLOR_BTN_DISABLED_FORGRND;
132 s->hover_color = COLOR_BTN_DISABLED_BKGRND_HOVER;
133 s->press_color = COLOR_BTN_DISABLED_BKGRND_HOVER;
134 }
135 }
136
switch_set_size(UISWITCH * s)137 static void switch_set_size(UISWITCH *s) {
138 s->toggle_w = BM_SWITCH_TOGGLE_WIDTH;
139 s->toggle_h = BM_SWITCH_TOGGLE_HEIGHT;
140 s->icon_off_w = BM_FB_WIDTH;
141 s->icon_off_h = BM_FB_HEIGHT;
142 s->icon_on_w = BM_FB_WIDTH;
143 s->icon_on_h = BM_FB_HEIGHT;
144 }
145
switch_update(UISWITCH * s)146 void switch_update(UISWITCH *s) {
147 switch_set_colors(s);
148 switch_set_size(s);
149 }
150