81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
#include <libs/lvgl/lvgl.h>
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#include "Modal.h"
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#include "../DisplayApp.h"
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using namespace Pinetime::Applications::Screens;
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extern lv_font_t jetbrains_mono_extrabold_compressed;
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extern lv_font_t jetbrains_mono_bold_20;
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Modal::Modal(Pinetime::Applications::DisplayApp *app) : Screen(app) {
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}
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Modal::~Modal() {
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lv_obj_clean(lv_scr_act());
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}
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bool Modal::Refresh() {
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return running;
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}
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bool Modal::OnButtonPushed() {
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running = false;
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return true;
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}
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void Modal::Hide() {
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/* Delete the parent modal background */
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lv_obj_del_async(lv_obj_get_parent(mbox));
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mbox = NULL; /* happens before object is actually deleted! */
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isVisible = false;
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}
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void Modal::mbox_event_cb(lv_obj_t *obj, lv_event_t evt) {
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auto* m = static_cast<Modal *>(obj->user_data);
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m->OnEvent(obj, evt);
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}
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void Modal::OnEvent(lv_obj_t *event_obj, lv_event_t evt) {
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if(evt == LV_EVENT_DELETE && event_obj == mbox) {
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Hide();
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} else if(evt == LV_EVENT_VALUE_CHANGED) {
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/* A button was clicked */
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lv_mbox_start_auto_close(mbox, 0);
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// Hide();
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}
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}
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void Modal::Show(const char* msg) {
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if(isVisible) return;
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isVisible = true;
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lv_style_copy(&modal_style, &lv_style_plain_color);
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modal_style.body.main_color = modal_style.body.grad_color = LV_COLOR_BLACK;
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modal_style.body.opa = LV_OPA_50;
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obj = lv_obj_create(lv_scr_act(), nullptr);
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lv_obj_set_style(obj, &modal_style);
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lv_obj_set_pos(obj, 0, 0);
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lv_obj_set_size(obj, LV_HOR_RES, LV_VER_RES);
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lv_obj_set_opa_scale_enable(obj, true); /* Enable opacity scaling for the animation */
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static const char * btns2[] = {"Ok", ""};
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/* Create the message box as a child of the modal background */
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mbox = lv_mbox_create(obj, nullptr);
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lv_mbox_add_btns(mbox, btns2);
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lv_mbox_set_text(mbox, msg);
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lv_obj_align(mbox, nullptr, LV_ALIGN_CENTER, 0, 0);
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lv_obj_set_event_cb(mbox, Modal::mbox_event_cb);
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mbox->user_data = this;
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/* Fade the message box in with an animation */
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lv_anim_t a;
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lv_anim_init(&a);
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lv_anim_set_time(&a, 500, 0);
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lv_anim_set_values(&a, LV_OPA_TRANSP, LV_OPA_COVER);
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lv_anim_set_exec_cb(&a, obj, (lv_anim_exec_xcb_t)lv_obj_set_opa_scale);
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lv_anim_create(&a);
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}
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