356 lines
9.7 KiB
C++
356 lines
9.7 KiB
C++
#include "shell.h"
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#include "GLOBALS.h"
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#include <algorithm>
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#include "system_manager.h"
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void Shell::init(TFT_Handler* th, DISPLAY_STATE* ds, SystemManager* system_manager) {
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tft = th;
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display_state = ds;
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_system_manager = system_manager;
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// Subscribe to click events
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EventManager::getInstance().subscribe(this);
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draw_background(COL_TEAL);
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draw_task_bar(COL_GREY);
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// Create desktop items
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for (int i = 0; i < 5; i++) {
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DesktopItem di = {
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.id = i,
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.place_x = i * 50 + 1,
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.place_y = 10,
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.icon_size_x = 45,
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.icon_size_y = 50,
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};
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items.push_back(di);
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}
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for (int i = 0; i < items.size(); ++i) {
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draw_desktop_Item(items[i]);
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}
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}
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void Shell::on_click_event(CLICK_EVENT event) {
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if (event.event != CLICK_EVENTS::LEFT_CLICK) return;
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int window_id = handle_window_click(event);
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if (window_id >= 0) {
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display_state->update_display.store(true);
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return;
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}
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int icon_id = handle_desktop_click(event);
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if (icon_id != -1) {
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display_state->update_display.store(true);
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return;
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}
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int tast_icon_id = handle_taskbar_click(event);
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if (tast_icon_id != -1) {
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display_state->update_display.store(true);
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return;
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}
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bool ckicked_start_button = handle_start_button_click(event);
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if (ckicked_start_button) {
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display_state->update_display.store(true);
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return;
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}
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}
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// ======= Window =======
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void Shell::create_window(Window* window) {
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int total_pos_x = window->x + window->width;
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int total_pos_y = window->y + window->height;
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// Clamp window within the screen size AND taskbar
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if (total_pos_x > MAX_SCREEN_WIDTH) window->x = MAX_SCREEN_WIDTH - window->width;
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if (total_pos_y > MAX_SCREEN_HEIGHT) window->y = MAX_SCREEN_HEIGHT - window->height - 29;
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windows.push_back(window);
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TaskBarItem item;
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item.id = window->id;
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item.focused = window->focused;
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item.name = window->title;
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item.width = 95;
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item.height = 18;
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item.offset_x = 100;
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item.place_y = 298;
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// Set place_x and place_y for ALL items
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if (task_bar_items.size() == 0) {
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item.place_x = 60;
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} else {
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// For subsequent items, use the previous item's position + offset
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const TaskBarItem& prev = task_bar_items.back();
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item.place_x = prev.place_x + prev.offset_x;
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}
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task_bar_items.push_back(item);
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display_state->update_display.store(true);
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}
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void Shell::close_window(int window_id) {
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for (auto it = windows.begin(); it != windows.end(); ++it) {
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if ((*it)->id == window_id) {
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windows.erase(it);
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_system_manager->close_program((*it)->id);
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display_state->update_display.store(true);
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break;
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}
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}
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for (auto it = task_bar_items.begin(); it != task_bar_items.end(); ++it) {
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if (it->id == window_id) {
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task_bar_items.erase(it);
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display_state->update_display.store(true);
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break;
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}
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}
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for (int i = 0; i < task_bar_items.size(); ++i) {
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TaskBarItem item = task_bar_items[i];
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if (i == 0) {
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item.place_x = 60;
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} else {
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// For subsequent items, use the previous item's position + offset
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const TaskBarItem& prev = task_bar_items.back();
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item.place_x = prev.place_x + prev.offset_x;
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}
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task_bar_items[i] = item;
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}
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}
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void Shell::minimize_window(int window_id) {
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for (auto it = windows.begin(); it != windows.end(); ++it) {
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for (int i = 0; i < task_bar_items.size(); ++i) {
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if ((*it)->id == window_id && (*it)->id == task_bar_items[i].id) {
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(*it)->minimized = true;
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task_bar_items[i].focused = false;
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display_state->update_display.store(true);
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break;
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}
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}
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}
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}
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void Shell::draw_all() {
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tft->start_draw();
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draw_background(0x0410);
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draw_task_bar(0xbdf7);
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for (const auto& item : items) {
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draw_desktop_Item(item);
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}
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for (const auto& win : windows) {
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if (!win->minimized) draw_window(*win);
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}
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tft->end_draw();
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}
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void Shell::draw_window(Window window) {
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if (window.minimized) return;
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// Outer shadow
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tft->draw_rect(window.x, window.y, window.width + 2, window.height + 2, 1, 0x0000);
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// Inner shadow
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tft->draw_rect(window.x, window.y, window.width + 1, window.height + 1, 1, 0x8410);
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// Highlight
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tft->draw_rect(window.x - 1, window.y - 1, window.width + 1, window.height + 1, 1, 0xffff);
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// Window
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tft->draw_box(window.x, window.y, window.width, window.height, window.background_color);
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// Decorations
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tft->draw_box(window.x + 3, window.y + 3, window.width - 6, 30, window.foreground_color);
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for (auto it = window.window_decorations.begin(); it != window.window_decorations.end(); ++it) {
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if (it->action == WindowAction::CLOSE) {
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// Close button
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tft->draw_box(window.x + it->x_offset, window.y + it->y_offset, it->height, it->width, COL_RED);
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}
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if (it->action == WindowAction::MINIMIZE) {
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// Minimize button
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tft->draw_box(window.x + it->x_offset, window.y + it->y_offset, it->height, it->width, COL_LIGHT_GREY);
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}
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}
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// Window title
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tft->draw_text(window.x + 6 + 65, window.y + 10, window.title.c_str());
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// Window content
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tft->draw_box(window.x + 3, window.y + 35, window.width - 6, window.height - 38, COL_WHITE);
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}
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// ======= Desktop =======
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void Shell::draw_background(int color) {
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tft->fill_screen(color);
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}
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void Shell::draw_desktop_Item(DesktopItem desktop_item) {
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tft->draw_box(desktop_item.place_x, desktop_item.place_y, desktop_item.icon_size_x, desktop_item.icon_size_y, 0x4648);
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}
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void Shell::draw_task_bar(int color) {
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// bar
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tft->draw_box(0, 293, 480, 40, color);
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tft->draw_line(0, 294, 480, 294, 0xffff);
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// Outer shadow
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tft->draw_box(5, 297, 53, 21, 0x0000);
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// Inner shadow
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tft->draw_box(6, 298, 51, 19, 0x8410);
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// Highlight
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tft->draw_box(5, 297, 51, 19, 0xffff);
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// Button
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tft->draw_box(6, 298, 50, 18, color);
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Serial.println(task_bar_items.size());
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for (TaskBarItem item : task_bar_items) {
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if (item.focused) {
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tft->draw_box(item.place_x - 2, item.place_y - 2, item.width + 3, item.height + 3, COL_BLACK);
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tft->draw_box(item.place_x - 1, item.place_y - 1, item.width + 2, item.height + 2, COL_DARK_GREY);
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tft->draw_box(item.place_x, item.place_y, item.width + 2, item.height + 2, COL_WHITE);
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tft->draw_box(item.place_x, item.place_y, item.width, item.height, COL_GREY);
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}
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else {
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tft->draw_box(item.place_x - 1, item.place_y - 1, item.width + 1, item.height + 1, COL_WHITE);
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tft->draw_box(item.place_x, item.place_y, item.width + 2, item.height + 2, COL_BLACK);
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tft->draw_rect(item.place_x, item.place_y, item.width + 1, item.height + 1, 1, COL_DARK_GREY);
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tft->draw_box(item.place_x, item.place_y, item.width, item.height, COL_GREY);
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}
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}
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}
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int Shell::handle_window_click(CLICK_EVENT event) {
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// Iterate BACKWARDS - last window is on top
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for (int i = windows.size() - 1; i >= 0; i--) {
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Window* window = windows[i];
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// Check if click is within window bounds
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if (event.x >= window->x && event.x <= (window->x + window->width) &&
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event.y >= window->y && event.y <= (window->y + window->height)) {
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for (auto it = window->window_decorations.begin(); it != window->window_decorations.end(); ++it) {
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int x = window->x + it->x_offset;
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int y = window->y + it->y_offset;
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if (event.x >= x && event.x <= (x + it->width) && event.y >= y && event.y <= (y + it->height) && it->action == WindowAction::CLOSE) {
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close_window(window->id);
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return window->id;
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}
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if (event.x >= x && event.x <= (x + it->width) && event.y >= y && event.y <= (y + it->height) && it->action == WindowAction::MINIMIZE) {
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minimize_window(window->id);
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return window->id;
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}
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}
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if (window->focused) return -1;
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// Unfocus all windows
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for (auto& win : windows) {
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win->focused = false;
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}
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// Focus this window
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window->focused = true;
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// Move window to end (top of z-order)
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auto it = windows.begin() + i;
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std::rotate(it, it + 1, windows.end());
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return window->id;
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}
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}
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return -1;
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}
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int Shell::handle_desktop_click(CLICK_EVENT event) {
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// Check if click is on desktop (not on taskbar or windows)
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// This is where you'd check if an icon was clicked
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for (const auto& item : items) {
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if (event.x >= item.place_x &&
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event.x <= (item.place_x + item.icon_size_x) &&
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event.y >= item.place_y &&
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event.y <= (item.place_y + item.icon_size_y)) {
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Serial.print("Desktop item clicked: ");
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Serial.println(item.id);
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WindowDecoration dec;
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Window* win = new Window();
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WindowDecoration dec1 = {
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.x_offset = 6,
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.y_offset = 5,
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.width = 25,
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.height = 25,
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.action = WindowAction::CLOSE,
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};
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WindowDecoration dec2 = {
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.x_offset = 36,
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.y_offset = 5,
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.width = 25,
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.height = 25,
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.action = WindowAction::MINIMIZE,
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};
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win->window_decorations.push_back(dec1);
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win->window_decorations.push_back(dec2);
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win->id = 0;
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win->x = 10;
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win->y = 0;
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win->width = 350;
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win->height = 250;
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win->background_color = 0xbdf7;
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win->foreground_color = COL_DARK_BLUE;
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win->focused = true;
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win->minimized = false;
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win->title = "Hello World!";
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_system_manager->spawn_program(win);
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create_window(win);
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// TODO: Handle icon click (open window, etc.)
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return item.id;
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}
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}
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return -1;
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}
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int Shell::handle_taskbar_click(CLICK_EVENT event) {
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return -1;
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}
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bool Shell::handle_start_button_click(CLICK_EVENT event) {
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if (event.x >= 6 && event.x <= (6 + 50) && event.y >= 298 && event.y <= (298 + 18)) {
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Serial.println("Taskbar button clicked");
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// TODO: Handle icon click (open window, etc.)
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return true;
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}
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return false;
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} |