application/main.c

Sun, 29 Nov 2015 21:43:03 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 29 Nov 2015 21:43:03 +0100
changeset 97
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implemented text layout functions (Motif)

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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Olaf Wintermann <olaf.wintermann@gmail.com>
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4 * Copyright 2012 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31
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32 #include <ui/ui.h>
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33 #include <ucx/buffer.h>
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34 #include <ucx/utils.h>
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35
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36 void action_menu(UiEvent *event, void *data) {
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37 printf("action_menu test: {%s}\n", data);
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38 printf("text: {%s}\n", ui_gettext(event->obj, "text"));
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39 fflush(stdout);
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40 }
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41
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42 void action_button(UiEvent *event, void *data) {
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43 printf("button clicked\n");
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44 fflush(stdout);
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45 }
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46
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47 void draw(UiEvent *event, UiGraphics *g, void *data) {
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48 int width = g->width;
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49 int height = g->height;
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50 printf("rec[%d,%d]\n", width, height);
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51 ui_graphics_color(g, 64, 64, 64);
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52 ui_draw_rect(g, 0, 0, width, height, TRUE);
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53
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54 UiTextLayout *text = ui_text(g);
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55 ui_text_setfont(text, "Monospace", 12);
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56 ui_text_setstring(text, "Hello World");
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57 int w, h;
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58 ui_text_getsize(text, &w, &h);
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59 printf("ext[%d,%d]\n", w, h);
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60
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61 ui_graphics_color(g, 255, 255, 255);
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62 ui_draw_text(g, 50, 50, text);
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63
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64 ui_text_free(text);
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65 }
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66
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67 int main(int argc, char** argv) {
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68 ui_init("app1", argc, argv);
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69
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70 ui_menu("File");
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71 ui_menuitem("Hello", action_menu, "hello");
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72 ui_submenu("Submenu1");
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73 ui_submenu("Submenu2");
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74 ui_menuitem("item2", NULL, NULL);
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75 ui_submenu_end();
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76 ui_menuitem("item3", NULL, NULL);
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77 ui_submenu_end();
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78 ui_menuitem("item4", NULL, NULL);
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79
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80 ui_toolitem("button1", "Test", action_button, NULL);
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81 ui_toolitem("button2", "OK", action_button, NULL);
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82 ui_toolbar_add_default("button1");
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83 ui_toolbar_add_default("button2");
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84
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85 UiObject *obj = ui_window("Test", NULL);
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86 ui_drawingarea(obj, draw, NULL);
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88 ui_show(obj);
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89 ui_main();
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90
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91 return (EXIT_SUCCESS);
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92 }

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