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diff --git a/libraries/ecore/src/examples/ecore_evas_window_sizes_example.c b/libraries/ecore/src/examples/ecore_evas_window_sizes_example.c
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--- a/libraries/ecore/src/examples/ecore_evas_window_sizes_example.c
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1/**
2 * Simple @c Ecore_Evas example illustrating how to deal with window
3 * sizes
4 *
5 * You'll need at least one engine built for it (excluding the buffer
6 * one). See stdout/stderr for output.
7 *
8 * @verbatim
9 * gcc -o evas-smart-object evas-smart-object.c `pkg-config --libs --cflags evas ecore ecore-evas`
10 * @endverbatim
11 */
12
13#ifdef HAVE_CONFIG_H
14
15#include "config.h"
16#else
17#define __UNUSED__
18#endif
19
20#include <Ecore.h>
21#include <Ecore_Evas.h>
22
23#define WIDTH (300)
24#define HEIGHT (300)
25
26static Ecore_Evas *ee;
27static Evas_Object *text, *bg;
28static Eina_Bool min_set = EINA_FALSE;
29static Eina_Bool max_set = EINA_FALSE;
30static Eina_Bool base_set = EINA_FALSE;
31static Eina_Bool step_set = EINA_FALSE;
32
33static const char commands[] = \
34 "commands are:\n"
35 "\tm - impose a minumum size to the window\n"
36 "\tx - impose a maximum size to the window\n"
37 "\tb - impose a base size to the window\n"
38 "\ts - impose a step size (different than 1 px) to the window\n"
39 "\th - print help\n";
40
41/* to inform current window's size */
42static void
43_canvas_resize_cb(Ecore_Evas *ee)
44{
45 int w, h;
46 char buf[1024];
47
48 ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
49 snprintf(buf, sizeof(buf), "%d x %d", w, h);
50 evas_object_text_text_set(text, buf);
51 evas_object_move(text, (w - 150) / 2, (h - 50) / 2);
52
53 evas_object_resize(bg, w, h);
54}
55
56static void
57_on_destroy(Ecore_Evas *ee __UNUSED__)
58{
59 ecore_main_loop_quit();
60}
61
62static void
63_on_keydown(void *data __UNUSED__,
64 Evas *evas __UNUSED__,
65 Evas_Object *o __UNUSED__,
66 void *einfo)
67{
68 Evas_Event_Key_Down *ev = einfo;
69
70 if (strcmp(ev->keyname, "h") == 0) /* print help */
71 {
72 fprintf(stdout, commands);
73 return;
74 }
75
76 if (strcmp(ev->keyname, "m") == 0) /* impose a minimum size on the window */
77 {
78 min_set = !min_set;
79
80 if (min_set)
81 {
82 ecore_evas_size_min_set(ee, WIDTH / 2, HEIGHT / 2);
83 fprintf(stdout, "Imposing a minimum size of %d x %d\n",
84 WIDTH / 2, HEIGHT / 2);
85 }
86 else
87 {
88 ecore_evas_size_min_set(ee, 0, 0);
89 fprintf(stdout, "Taking off minimum size restriction from the"
90 " window\n");
91 }
92 return;
93 }
94
95 if (strcmp(ev->keyname, "x") == 0) /* impose a maximum size on the window */
96 {
97 max_set = !max_set;
98
99 if (max_set)
100 {
101 ecore_evas_size_max_set(ee, WIDTH * 2, HEIGHT * 2);
102 fprintf(stdout, "Imposing a maximum size of %d x %d\n",
103 WIDTH * 2, HEIGHT * 2);
104 }
105 else
106 {
107 ecore_evas_size_max_set(ee, 0, 0);
108 fprintf(stdout, "Taking off maximum size restriction from the"
109 " window\n");
110 }
111 return;
112 }
113
114 if (strcmp(ev->keyname, "b") == 0) /* impose a base size on the window */
115 {
116 base_set = !base_set;
117
118 if (base_set)
119 {
120 ecore_evas_size_base_set(ee, WIDTH * 2, HEIGHT * 2);
121 fprintf(stdout, "Imposing a base size of %d x %d\n",
122 WIDTH * 2, HEIGHT * 2);
123 }
124 else
125 {
126 ecore_evas_size_base_set(ee, 0, 0);
127 fprintf(stdout, "Taking off base size restriction from the"
128 " window\n");
129 }
130 return;
131 }
132
133 if (strcmp(ev->keyname, "s") == 0) /* impose a step size on the window */
134 {
135 step_set = !step_set;
136
137 if (step_set)
138 {
139 ecore_evas_size_step_set(ee, 40, 40);
140 fprintf(stdout, "Imposing a step size of %d x %d\n", 40, 40);
141 }
142 else
143 {
144 ecore_evas_size_step_set(ee, 0, 0);
145 fprintf(stdout, "Taking off step size restriction from the"
146 " window\n");
147 }
148 return;
149 }
150}
151
152int
153main(void)
154{
155 Evas *evas;
156
157 if (!ecore_evas_init())
158 return EXIT_FAILURE;
159
160 /* this will give you a window with an Evas canvas under the first
161 * engine available */
162 ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
163 if (!ee) goto error;
164
165 ecore_evas_callback_delete_request_set(ee, _on_destroy);
166 ecore_evas_title_set(ee, "Ecore_Evas window sizes example");
167 ecore_evas_callback_resize_set(ee, _canvas_resize_cb);
168 ecore_evas_show(ee);
169
170 evas = ecore_evas_get(ee);
171
172 bg = evas_object_rectangle_add(evas);
173 evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */
174 evas_object_move(bg, 0, 0); /* at canvas' origin */
175 evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */
176 evas_object_show(bg);
177
178 evas_object_focus_set(bg, EINA_TRUE);
179 evas_object_event_callback_add(
180 bg, EVAS_CALLBACK_KEY_DOWN, _on_keydown, NULL);
181
182 text = evas_object_text_add(evas);
183 evas_object_color_set(text, 0, 0, 0, 255);
184 evas_object_resize(text, 150, 50);
185 evas_object_text_font_set(text, "Sans", 20);
186 evas_object_show(text);
187
188 _canvas_resize_cb(ee);
189 fprintf(stdout, commands);
190 ecore_main_loop_begin();
191
192 ecore_evas_free(ee);
193 ecore_evas_shutdown();
194
195 return 0;
196
197error:
198 fprintf(stderr, "You got to have at least one Evas engine built"
199 " and linked up to ecore-evas for this example to run"
200 " properly.\n");
201 ecore_evas_shutdown();
202 return -1;
203}
204
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