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add support for cropping the keypad image while displaying it.

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This way it can contain additional elements (e.g. fonts, buttons,
widgets) without having to use a zillion files to store them.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@96988 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2008-01-07 23:03:11 +00:00
parent 52fb517bf9
commit afe68c2323
1 changed files with 65 additions and 34 deletions
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99
channels/console_gui.c
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@@ -113,6 +113,8 @@ struct gui_info {
int outfd; /* fd for output */
SDL_Surface *keypad; /* the skin for the keypad */
SDL_Rect kp_rect; /* portion of the skin to display - default all */
/* variable-size array mapping keypad regions to functions */
int kp_size, kp_used;
struct keypad_entry *kp;
@@ -217,12 +219,12 @@ static void show_frame(struct video_desc *env, int out)
}
/*
* Identifier for each region of the main window.
* Identifiers for regions of the main window.
* Values between 0 and 127 correspond to ASCII characters.
* The corresponding strings to be used in the skin comment section
* are defined in gui_key_map.
*/
enum pixel_value {
enum skin_area {
/* answer/close functions */
KEY_PICK_UP = 128,
KEY_HANG_UP = 129,
@@ -233,12 +235,19 @@ enum pixel_value {
KEY_LOCALVIDEO = 133,
KEY_REMOTEVIDEO = 134,
KEY_WRITEMESSAGE = 135,
KEY_GUI_CLOSE = 136, /* close gui */
KEY_FLASH = 136,
KEY_GUI_CLOSE = 199, /* close gui */
/* regions of the skin - active area, fonts, etc. */
KEY_KEYPAD = 200, /* the keypad - default to the whole image */
KEY_FONT = 201, /* the font */
/* areas outside the keypad - simulated */
KEY_OUT_OF_KEYPAD = 251,
KEY_REM_DPY = 252,
KEY_LOC_DPY = 253,
KEY_OUT_OF_KEYPAD = 241,
KEY_REM_DPY = 242,
KEY_LOC_DPY = 243,
KEY_RESET = 253, /* the 'reset' keyword */
KEY_NONE = 254, /* invalid area */
KEY_DIGIT_BACKGROUND = 255, /* other areas within the keypad */
};
@@ -782,8 +791,13 @@ static void sdl_setup(struct video_desc *env)
goto no_sdl;
if (gui->keypad) {
kp_w = gui->keypad->w;
kp_h = gui->keypad->h;
if (gui->kp_rect.w > 0 && gui->kp_rect.h > 0) {
kp_w = gui->kp_rect.w;
kp_h = gui->kp_rect.h;
} else {
kp_w = gui->keypad->w;
kp_h = gui->keypad->h;
}
}
#define BORDER 5 /* border around our windows */
maxw = env->rem_dpy.w + env->loc_dpy.w + kp_w;
@@ -810,11 +824,12 @@ static void sdl_setup(struct video_desc *env)
*/
if (gui->keypad) {
struct SDL_Rect *dest = &gui->win[WIN_KEYPAD].rect;
struct SDL_Rect *src = (gui->kp_rect.w > 0 && gui->kp_rect.h > 0) ? & gui->kp_rect : NULL;
dest->x = 2*BORDER + env->rem_dpy.w;
dest->y = BORDER;
dest->w = gui->keypad->w;
dest->h = gui->keypad->h;
SDL_BlitSurface(gui->keypad, NULL, gui->screen, dest);
dest->w = kp_w;
dest->h = kp_h;
SDL_BlitSurface(gui->keypad, src, gui->screen, dest);
SDL_UpdateRects(gui->screen, 1, dest);
}
return;
@@ -866,14 +881,31 @@ static struct _s_k gui_key_map[] = {
{"HANG_UP", KEY_HANG_UP },
{"HANGUP", KEY_HANG_UP },
{"MUTE", KEY_MUTE },
{"FLASH", KEY_FLASH },
{"AUTOANSWER", KEY_AUTOANSWER },
{"SENDVIDEO", KEY_SENDVIDEO },
{"LOCALVIDEO", KEY_LOCALVIDEO },
{"REMOTEVIDEO", KEY_REMOTEVIDEO },
{"WRITEMESSAGE", KEY_WRITEMESSAGE },
{"GUI_CLOSE", KEY_GUI_CLOSE },
{"KEYPAD", KEY_KEYPAD }, /* x0 y0 w h - active area of the keypad */
{"FONT", KEY_FONT }, /* x0 yo w h rows cols - location and format of the font */
{NULL, 0 } };
static int gui_map_token(const char *s)
{
/* map the string into token to be returned */
int i = atoi(s);
struct _s_k *p;
if (i > 0 || s[1] == '\0') /* numbers or single characters */
return (i > 9) ? i : s[0];
for (p = gui_key_map; p->s; p++) {
if (!strcasecmp(p->s, s))
return p->k;
}
return KEY_NONE; /* not found */
}
/*! \brief read a keypad entry line in the format
* reset
* token circle xc yc diameter
@@ -887,35 +919,51 @@ static int keypad_cfg_read(struct gui_info *gui, const char *val)
{
struct keypad_entry e;
char s1[16], s2[16];
int i, ret = 0;
int i, ret = 0; /* default, error */
if (gui == NULL || val == NULL)
return 0;
s1[0] = s2[0] = '\0';
bzero(&e, sizeof(e));
i = sscanf(val, "%14s %14s %d %d %d %d %d",
s1, s2, &e.x0, &e.y0, &e.x1, &e.y1, &e.h);
e.c = gui_map_token(s1);
if (e.c == KEY_NONE)
return 0; /* nothing found */
switch (i) {
default:
break;
case 1: /* only "reset" is allowed */
if (strcasecmp(s1, "reset")) /* invalid */
if (e.c != KEY_RESET)
break;
if (gui->kp) {
if (gui->kp)
gui->kp_used = 0;
}
break;
case 5: /* token circle xc yc diameter */
case 5:
if (e.c == KEY_KEYPAD) { /* active keypad area */
gui->kp_rect.x = atoi(s2);
gui->kp_rect.y = e.x0;
gui->kp_rect.w = e.y0;
gui->kp_rect.h = e.x1;
break;
}
if (strcasecmp(s2, "circle")) /* invalid */
break;
/* token circle xc yc diameter */
e.h = e.x1;
e.y1 = e.y0; /* map radius in x1 y1 */
e.x1 = e.x0 + e.h; /* map radius in x1 y1 */
e.x0 = e.x0 - e.h; /* map radius in x1 y1 */
/* fallthrough */
case 7: /* token circle|rect x0 y0 x1 y1 h */
case 7:
if (e.c == KEY_FONT) { /* font - x0 y0 w h rows cols */
ast_log(LOG_WARNING, "font not supported yet\n");
break;
}
/* token circle|rect x0 y0 x1 y1 h */
if (e.x1 < e.x0 || e.h <= 0) {
ast_log(LOG_WARNING, "error in coordinates\n");
e.type = 0;
@@ -936,23 +984,6 @@ static int keypad_cfg_read(struct gui_info *gui, const char *val)
// ast_log(LOG_WARNING, "reading [%s] returns %d %d\n", val, i, ret);
if (ret == 0)
return 0;
/* map the string into token to be returned */
i = atoi(s1);
if (i > 0 || s1[1] == '\0') /* numbers or single characters */
e.c = (i > 9) ? i : s1[0];
else {
struct _s_k *p;
for (p = gui_key_map; p->s; p++) {
if (!strcasecmp(p->s, s1)) {
e.c = p->k;
break;
}
}
}
if (e.c == 0) {
ast_log(LOG_WARNING, "missing token\n");
return 0;
}
if (gui->kp_size == 0) {
gui->kp = ast_calloc(10, sizeof(e));
if (gui->kp == NULL) {