#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; }