94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
#include "ftk.h"
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typedef struct _TimerInfo
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{
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int times;
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FtkWidget* label;
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}TimerInfo;
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static Ret timeout(void* ctx)
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{
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TimerInfo* info = ctx;
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char buffer[32] = {0};
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if(info->times > 0)
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{
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snprintf(buffer, sizeof(buffer), "Quit after %d seconds", info->times);
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ftk_widget_set_text(info->label, buffer);
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info->times--;
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return RET_OK;
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}
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else
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{
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ftk_widget_unref(ftk_widget_toplevel(info->label));
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ftk_logd("%s: timeout and quit.\n", __func__);
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FTK_FREE(info);
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FTK_QUIT();
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return RET_REMOVE;
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}
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}
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#ifdef FTK_AS_PLUGIN
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#include "ftk_app_demo.h"
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FTK_HIDE int FTK_MAIN(int argc, char* argv[]);
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FtkApp* ftk_app_demo_label_create()
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{
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return ftk_app_demo_create(_("label"), ftk_main);
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}
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#else
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#define FTK_HIDE extern
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#endif /*FTK_AS_PLUGIN*/
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FTK_HIDE int FTK_MAIN(int argc, char* argv[])
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{
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int width = 0;
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int height = 0;
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FtkGc gc = {.mask = FTK_GC_BG};
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TimerInfo* info = NULL;
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FTK_INIT(argc, argv);
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info = (TimerInfo*)FTK_ZALLOC(sizeof(TimerInfo));
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info->times = 5;
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FtkSource* timer = ftk_source_timer_create(1000, timeout, info);
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FtkWidget* win = ftk_app_window_create();
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width = ftk_widget_width(win);
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height = ftk_widget_height(win);
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FtkWidget* label = ftk_label_create(win, 10, 10, width - 20, 20);
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ftk_widget_set_text(label, "中文文本");
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label = ftk_label_create(win, 10, 40, width - 20, 20);
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ftk_widget_set_text(label, "English Text(center)");
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ftk_label_set_alignment(label, FTK_ALIGN_CENTER);
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assert(strcmp(ftk_widget_get_text(label), "English Text(center)") == 0);
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label = ftk_label_create(win, 10, 70, width - 20, 20);
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ftk_widget_set_text(label, "English Text(right)");
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ftk_label_set_alignment(label, FTK_ALIGN_RIGHT);
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gc.bg.a = 0xff;
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gc.bg.r = 0xF0;
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gc.bg.g = 0xF0;
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gc.bg.b = 0x80;
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label = ftk_label_create(win, 10, height/2, width - 20, 120);
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ftk_widget_set_gc(label, FTK_WIDGET_INSENSITIVE, &gc);
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ftk_widget_unset_attr(label, FTK_ATTR_TRANSPARENT);
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ftk_widget_set_text(label, "中英文混合多行文本显示:the linux mobile development.带有背景颜色。");
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label = ftk_label_create(win, 50, height/2-30, width, 20);
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info->label = label;
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ftk_widget_set_text(win, "label demo");
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ftk_widget_show_all(win, 1);
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ftk_widget_set_attr(win, FTK_ATTR_IGNORE_CLOSE);
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ftk_main_loop_add_source(ftk_default_main_loop(), timer);
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FTK_RUN();
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return 0;
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}
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