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[evas] Text objects example tweaks. 

SVN revision: 61303
This commit is contained in:
Gustavo Lima Chaves 2011-07-12 17:29:39 +00:00
parent 22ed7e2e3b
commit 4a37443310
1 changed files with 44 additions and 11 deletions
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55
legacy/evas/src/examples/evas-text.c
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@ -27,6 +27,13 @@
#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 \
{ \
@ -41,6 +48,7 @@ static const char *commands = \
"\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"
@ -59,17 +67,20 @@ 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[3];
struct color_tuple shadow[4];
struct color_tuple *outline_ptr;
struct color_tuple outline[3];
struct color_tuple outline[4];
struct color_tuple *glow_ptr;
struct color_tuple glow[3];
struct color_tuple glow[4];
struct color_tuple *glow2_ptr;
struct color_tuple glow2[3];
struct color_tuple glow2[4];
};
struct test_data
@ -184,6 +195,23 @@ _on_keydown(void *data __UNUSED__,
return;
}
if (strcmp(ev->keyname, "b") == 0) /* change text's base color */
{
(d.t_data.text_ptr)++;
POINTER_CYCLE(d.t_data.text_ptr, d.t_data.text);
evas_object_color_set(
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);
fprintf(stdout, "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->keyname, "g") == 0) /* change text's glow 2 color */
{
(d.t_data.glow2_ptr)++;
@ -284,15 +312,18 @@ main(void)
struct text_preset_data init_data =
{
.font = {"DejaVu", "Courier", "Utopia"},
.shadow = {{255, 255, 255, 255}, {0, 0, 255, 255}, {255, 0, 100, 255}},
.outline = {{255, 255, 255, 255}, {255, 0, 0, 255}, {0, 255, 0, 255}},
.glow = {{255, 255, 255, 255}, {0, 0, 255, 255}, {255, 0, 255, 255}},
.glow2 = {{255, 255, 255, 255}, {255, 0, 0, 255}, {255, 255, 0, 255}}
.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;
@ -325,6 +356,10 @@ main(void)
evas_object_text_style_set(d.text, EVAS_TEXT_STYLE_PLAIN);
/* let the pre-set thingies be enforced */
evas_object_color_set(
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);
evas_object_text_glow_color_set(
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);
@ -342,10 +377,8 @@ main(void)
d.t_data.shadow_ptr->b, d.t_data.shadow_ptr->a);
evas_object_text_font_set(d.text, *d.t_data.font_ptr, 30);
evas_object_text_font_source_set(d.text, NULL);
evas_object_text_text_set(d.text, "problem?");
evas_object_text_text_set(d.text, "sample text");
evas_object_color_set(d.text, 0, 0, 0, 255);
evas_object_resize(d.text, (3 * WIDTH) / 4, HEIGHT / 4);
evas_object_move(d.text, WIDTH / 8, (3 * HEIGHT) / 8);
evas_object_show(d.text);