rt-thread-official/examples/module/ftk_demo/demo_scroll_bar.c

90 lines
2.7 KiB
C

#include "ftk.h"
static Ret button_quit_clicked(void* ctx, void* obj)
{
ftk_widget_unref(ctx);
return RET_OK;
}
static Ret scroll_bar_on_scroll(void* ctx, void* scroll_bar)
{
ftk_logd("%s: value=%d\n", __func__, ftk_scroll_bar_get_value(scroll_bar));
return RET_OK;
}
#ifdef FTK_AS_PLUGIN
#include "ftk_app_demo.h"
FTK_HIDE int FTK_MAIN(int argc, char* argv[]);
FtkApp* ftk_app_demo_scroll_bar_create()
{
return ftk_app_demo_create(_("scroll_bar"), ftk_main);
}
#else
#define FTK_HIDE extern
#endif /*FTK_AS_PLUGIN*/
FTK_HIDE int FTK_MAIN(int argc, char* argv[])
{
int width = 0;
int height = 0;
FtkWidget* win = NULL;
FtkWidget* button = NULL;
FtkWidget* scroll_bar = NULL;
FTK_INIT(argc, argv);
win = ftk_app_window_create();
width = ftk_widget_width(win);
height = ftk_widget_height(win);
/*v*/
scroll_bar = ftk_scroll_bar_create(win, width/8, 5, 0, height/2);
ftk_scroll_bar_set_param(scroll_bar, 0, 120, 120);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
scroll_bar = ftk_scroll_bar_create(win, width/4, 5, 0, height/2);
ftk_scroll_bar_set_param(scroll_bar, 40, 120, 60);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
scroll_bar = ftk_scroll_bar_create(win, 3*width/8, 5, 0, height/2);
ftk_scroll_bar_set_param(scroll_bar, 110, 120, 30);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
scroll_bar = ftk_scroll_bar_create(win, width/2, 5, 0, height/2);
ftk_scroll_bar_set_param(scroll_bar, 120, 120, 20);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
/*h*/
scroll_bar = ftk_scroll_bar_create(win, 5, height/2 + 10, width - 10, 0);
ftk_scroll_bar_set_param(scroll_bar, 120, 120, 20);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
scroll_bar = ftk_scroll_bar_create(win, 5, height/2 + 30, width - 10, 0);
ftk_scroll_bar_set_param(scroll_bar, 110, 120, 30);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
scroll_bar = ftk_scroll_bar_create(win, 5, height/2 + 50, width - 10, 0);
ftk_scroll_bar_set_param(scroll_bar, 40, 120, 60);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
scroll_bar = ftk_scroll_bar_create(win, 5, height/2 + 80, width - 10, 0);
ftk_scroll_bar_set_param(scroll_bar, 0, 120, 120);
ftk_scroll_bar_set_listener(scroll_bar, scroll_bar_on_scroll, NULL);
button = ftk_button_create(win, 2*width/3, height/4, width/3-5, 50);
ftk_widget_set_text(button, "quit");
ftk_button_set_clicked_listener(button, button_quit_clicked, win);
ftk_window_set_focus(win, button);
ftk_widget_set_text(win, "scroll_bar demo");
ftk_widget_show_all(win, 1);
FTK_QUIT_WHEN_WIDGET_CLOSE(win);
FTK_RUN();
return 0;
}