#ifdef HAVE_CONFIG_H
#include "config.h"
#else
#define PACKAGE_EXAMPLES_DIR "."
#endif
#include <Ecore.h>
#include <stdio.h>
#include <errno.h>
#define WIDTH (320)
#define HEIGHT (240)
#define GREY {190, 190, 190, 255}
#define BLACK {0, 0, 0, 255}
#define WHITE {255, 255, 255, 255}
#define RED {255, 0, 0, 255}
#define GREEN {0, 255, 0, 255}
#define BLUE {0, 0, 255, 255}
#define POINTER_CYCLE(_ptr, _array) \
do \
{ \
if ((unsigned int)(((unsigned char *)(_ptr)) - ((unsigned char *)(_array))) >= \
sizeof(_array)) \
_ptr = _array; \
} \
while(0)
static const char *commands = \
"commands are:\n"
"\tt - change text's current style\n"
"\tz - change text's font size\n"
"\tf - change text's font family\n"
"\tb - change text's base color\n"
"\ts - change text's \'shadow\' color\n"
"\to - change text's \'outline\' color\n"
"\tw - change text's \'glow\' color\n"
"\tg - change text's \'glow 2\' color\n"
"\th - print help\n";
static const char *border_img_path = PACKAGE_EXAMPLES_DIR "/red.png";
struct color_tuple
{
int r, g, b, a;
};
struct text_preset_data
{
const char **font_ptr;
const char *font[3];
struct color_tuple *text_ptr;
struct color_tuple text[6];
struct color_tuple *shadow_ptr;
struct color_tuple shadow[4];
struct color_tuple *outline_ptr;
struct color_tuple outline[4];
struct color_tuple *glow_ptr;
struct color_tuple glow[4];
struct color_tuple *glow2_ptr;
struct color_tuple glow2[4];
};
struct test_data
{
Ecore_Evas *ee;
struct text_preset_data t_data;
};
static struct test_data d = {0};
static void
{
}
static void
_canvas_resize_cb(Ecore_Evas *ee)
{
int w, h;
}
static const char *
{
switch (mode)
{
return "plain";
return "shadow";
return "outline";
return "soft outline";
return "glow";
return "outline shadow";
return "far shadow";
return "outline soft shadow";
return "soft shadow";
return "far soft shadow";
default:
return "invalid";
}
}
static void
void *einfo)
{
if (strcmp(ev->
key,
"h") == 0)
{
printf("%s", commands);
return;
}
if (strcmp(ev->
key,
"t") == 0)
{
type = (type + 1) % 10;
printf("Changing text's style to \'%s\'\n",
_text_style_type_to_str(type));
return;
}
if (strcmp(ev->
key,
"f") == 0)
{
int sz;
(d.t_data.font_ptr)++;
POINTER_CYCLE(d.t_data.font_ptr, d.t_data.font);
printf("Changing text's font to %s\n",
*d.t_data.font_ptr);
return;
}
if (strcmp(ev->
key,
"b") == 0)
{
(d.t_data.text_ptr)++;
POINTER_CYCLE(d.t_data.text_ptr, d.t_data.text);
d.text, d.t_data.text_ptr->r, d.t_data.text_ptr->g,
d.t_data.text_ptr->b, d.t_data.text_ptr->a);
printf("Changing base color for text to (%d, %d, %d, %d)\n",
d.t_data.text_ptr->r, d.t_data.text_ptr->g,
d.t_data.text_ptr->b, d.t_data.text_ptr->a);
return;
}
if (strcmp(ev->
key,
"g") == 0)
{
(d.t_data.glow2_ptr)++;
POINTER_CYCLE(d.t_data.glow2_ptr, d.t_data.glow2);
d.text, d.t_data.glow2_ptr->r, d.t_data.glow2_ptr->g,
d.t_data.glow2_ptr->b, d.t_data.glow2_ptr->a);
printf("Changing glow 2 color for text to (%d, %d, %d, %d)\n",
d.t_data.glow2_ptr->r, d.t_data.glow2_ptr->g,
d.t_data.glow2_ptr->b, d.t_data.glow2_ptr->a);
return;
}
if (strcmp(ev->
key,
"w") == 0)
{
(d.t_data.glow_ptr)++;
POINTER_CYCLE(d.t_data.glow_ptr, d.t_data.glow);
d.text, d.t_data.glow_ptr->r, d.t_data.glow_ptr->g,
d.t_data.glow_ptr->b, d.t_data.glow_ptr->a);
printf("Changing glow color for text to (%d, %d, %d, %d)\n",
d.t_data.glow_ptr->r, d.t_data.glow_ptr->g,
d.t_data.glow_ptr->b, d.t_data.glow_ptr->a);
return;
}
if (strcmp(ev->
key,
"o") == 0)
{
(d.t_data.outline_ptr)++;
POINTER_CYCLE(d.t_data.outline_ptr, d.t_data.outline);
d.text, d.t_data.outline_ptr->r, d.t_data.outline_ptr->g,
d.t_data.outline_ptr->b, d.t_data.outline_ptr->a);
printf("Changing outline color for text to (%d, %d, %d, %d)\n",
d.t_data.outline_ptr->r, d.t_data.outline_ptr->g,
d.t_data.outline_ptr->b, d.t_data.outline_ptr->a);
return;
}
if (strcmp(ev->
key,
"s") == 0)
{
(d.t_data.shadow_ptr)++;
POINTER_CYCLE(d.t_data.shadow_ptr, d.t_data.shadow);
d.text, d.t_data.shadow_ptr->r, d.t_data.shadow_ptr->g,
d.t_data.shadow_ptr->b, d.t_data.shadow_ptr->a);
printf("Changing shadow color for text to (%d, %d, %d, %d)\n",
d.t_data.shadow_ptr->r, d.t_data.shadow_ptr->g,
d.t_data.shadow_ptr->b, d.t_data.shadow_ptr->a);
return;
}
if (strcmp(ev->
key,
"z") == 0)
{
const char *font;
int size;
size = (size + 10) % 50;
if (!size) size = 10;
printf("Changing text's font size to %d\n", size);
return;
}
}
int
main(void)
{
int size;
const char *font;
return EXIT_FAILURE;
struct text_preset_data init_data =
{
.font = {"DejaVu", "Courier", "Utopia"},
.text = {BLACK, WHITE, GREY, RED, GREEN, BLUE},
.shadow = {WHITE, BLUE, GREEN, RED},
.outline = {WHITE, RED, GREEN, BLUE},
.glow = {WHITE, BLUE, GREEN, RED},
.glow2 = {WHITE, RED, BLUE, GREEN}
};
d.t_data = init_data;
d.t_data.font_ptr = d.t_data.font;
d.t_data.text_ptr = d.t_data.text;
d.t_data.glow_ptr = d.t_data.glow;
d.t_data.glow2_ptr = d.t_data.glow2;
d.t_data.outline_ptr = d.t_data.outline;
d.t_data.shadow_ptr = d.t_data.shadow;
if (!d.ee)
goto error;
d.text, d.t_data.text_ptr->r, d.t_data.text_ptr->g,
d.t_data.text_ptr->b, d.t_data.text_ptr->a);
d.text, d.t_data.glow_ptr->r, d.t_data.glow_ptr->g,
d.t_data.glow_ptr->b, d.t_data.glow_ptr->a);
d.text, d.t_data.glow2_ptr->r, d.t_data.glow2_ptr->g,
d.t_data.glow2_ptr->b, d.t_data.glow2_ptr->a);
d.text, d.t_data.outline_ptr->r, d.t_data.outline_ptr->g,
d.t_data.outline_ptr->b, d.t_data.outline_ptr->a);
d.text, d.t_data.shadow_ptr->r, d.t_data.shadow_ptr->g,
d.t_data.shadow_ptr->b, d.t_data.shadow_ptr->a);
printf("Adding text object with font %s, size %d\n", font, size);
printf("%s", commands);
return 0;
error:
fprintf(stderr, "error: Requires at least one Evas engine built and linked"
" to ecore-evas for this example to run properly.\n");
return -1;
}