highlight editor right button selected

src/scenedit/scen.actions.cpp

@@ -71,6 +71,7 @@ std::vector<rb_t> right_button_status;
 rectangle right_buttons[NRSONPAGE];
 rectangle palette_buttons[10][6];
 short current_rs_top = 0;
+extern short right_button_hovered;
 
 ePalBtn out_buttons[6][10] = {
 	{PAL_PENCIL, PAL_BRUSH_LG, PAL_BRUSH_SM, PAL_SPRAY_LG, PAL_SPRAY_SM, PAL_ERASER, PAL_RECT_HOLLOW, PAL_RECT_FILLED, PAL_BUCKET, PAL_DROPPER},
@@ -186,8 +187,17 @@ void update_mouse_spot(location the_point) {
 	rectangle terrain_rect = ::terrain_rect;
 	terrain_rect.inset(8,8);
 	terrain_rect.right -= 4;
-	if(overall_mode >= MODE_MAIN_SCREEN)
+	if(overall_mode >= MODE_MAIN_SCREEN){
 		set_cursor(sword_curs);
+
+		// Mouse over right-side buttons: highlight which is selected, because accidental misclicks are common
+		right_button_hovered = -1;
+		for(int i = 0; i < NRSONPAGE; i++){
+			if(the_point.in(right_buttons[i])){
+				right_button_hovered = i;
+			}
+		}
+	}
 	else if(terrain_rect.contains(the_point)) {
 		set_cursor(get_edit_cursor());
 		if(cur_viewing_mode == 0) {

src/scenedit/scen.graphics.cpp

@@ -64,6 +64,7 @@ short mini_map_scales[3] = {12, 6, 4};
 //extern btn_t buttons[];
 extern location cur_out, mouse_spot;
 extern ter_num_t current_ground;
+extern short right_button_hovered;
 
 short num_ir[3] = {12,10,4};
 
@@ -511,6 +512,9 @@ void draw_rb_slot (short which,short mode)  {
 	TextStyle style;
 	if(mode > 0)
 		style.colour = Colours::RED;
+	else if(right_button_hovered == which - pos)
+		style.colour = Colours::GREEN;
+
 	style.lineHeight = 12;
 	win_draw_string(mainPtr(),text_rect,right_button_status[which].label,eTextMode::WRAP,style);
 }

src/scenedit/scen.main.cpp

@@ -60,6 +60,8 @@ short cen_x, cen_y;
 eScenMode overall_mode = MODE_INTRO_SCREEN;
 std::shared_ptr<cScrollbar> right_sbar, pal_sbar;
 short mode_count = 0;
+short right_button_hovered = -1;
+
 cOutdoors* current_terrain;
 
 std::string scenario_temp_dir_name = "ed_scenario";