feat: improve MTK input boxes, right-click context menus

programs/src/wordprocessor/wordprocessor.hpp

@@ -13,6 +13,7 @@
 #include <gui/standalone.hpp>
 #include <gui/truetype.hpp>
 #include <gui/svg.hpp>
+#include <gui/mtk/widgets.hpp>
 
 extern "C" {
 #include <string.h>
@@ -239,6 +240,18 @@ inline bool wp_left_released(uint8_t buttons, uint8_t prev_buttons) {
     return !(buttons & 0x01) && (prev_buttons & 0x01);
 }
 
+inline bool wp_right_pressed(uint8_t buttons, uint8_t prev_buttons) {
+    return (buttons & 0x02) && !(prev_buttons & 0x02);
+}
+
+enum WpContextItem : int {
+    WP_CTX_CUT = 0,
+    WP_CTX_COPY,
+    WP_CTX_PASTE,
+    WP_CTX_DELETE,
+    WP_CTX_COUNT,
+};
+
 struct WpScrollbar {
     Rect bounds;
     int content_height;
@@ -370,6 +383,7 @@ struct WordProcessorState {
     bool line_spacing_dropdown_open;
     bool divider_flyout_open;
     bool special_char_flyout_open;
+    mtk::ContextMenuState context_menu;
     bool page_view_mode;
     bool pending_page_view_toggle;
 
@@ -462,6 +476,9 @@ bool wp_redo(WordProcessorState* wp);
 
 bool wp_print_document(WordProcessorState* wp, char* out_status, int out_status_len);
 bool wp_export_pdf_document(WordProcessorState* wp, const char* path, char* out_status, int out_status_len);
+bool wp_context_item_enabled(WordProcessorState* wp, int item);
+void wp_build_context_items(WordProcessorState* wp,
+                            mtk::ContextMenuItem items[WP_CTX_COUNT]);
 
 void wp_render();
 void wp_handle_mouse(const Montauk::WinEvent& ev);