From: Daniel <mr.picklepinosaur@gmail.com>
Date: Wed, 31 Mar 2021 21:02:14 +0000 (-0400)
Subject: callbacks for rendering
X-Git-Url: https://git.danieliu.xyz/?p=taskasaur.git;a=commitdiff_plain;h=f06db8e7f1fd2769ad824d76ce5c047189da2a48

callbacks for rendering
---

diff --git a/config.h b/config.h
index 61f5bf0..d8a1664 100644
--- a/config.h
+++ b/config.h
@@ -48,6 +48,7 @@ static int due_urgent_color = COLOR_RED;
 #define BINDING_MOVE_MENU_RIGHT '>'
 #define BINDING_EDIT_ITEM 'i'
 #define BINDING_SELECT '\n'
+#define BINDING_TOGGLE_DONE ' '
 #define BINDING_WRITE 'w'
 
 #endif
diff --git a/headers/menu.h b/headers/menu.h
index 9afda2e..63a410f 100644
--- a/headers/menu.h
+++ b/headers/menu.h
@@ -43,6 +43,8 @@ extern int set_menu_win(Menu* menu, WINDOW* win);
 extern int set_selected_item(Menu* menu, int selected_item);
 extern int set_menu_focus(Menu* menu, bool focus);
 extern int set_menu_userdata(Menu* menu, void* userdata);
+extern int set_menu_renderitem(Menu* menu, void (*render_item)(Menu*, int, int));
+extern int set_menu_itemheight(Menu* menu, int (*item_height)(MenuItem*));
 extern int set_menuitem_descrip(MenuItem* menuitem, char* descrip);
 extern int set_menuitem_userdata(MenuItem* menuitem, void* userdata);
 
diff --git a/menu.c b/menu.c
index 374ccaf..da064ba 100644
--- a/menu.c
+++ b/menu.c
@@ -33,6 +33,8 @@ typedef struct Menu {
     int max_height;
     int max_width;
     void* userdata;
+    void (*render_item)(Menu*, int, int);
+    int (*item_height)(MenuItem*);
 } Menu;
 
 int swap_item(Menu* menu, int src_index, int dest_index);
@@ -44,8 +46,8 @@ int menu_insert_mode(Menu* menu, int insert_index);
 MenuItem* create_blank_menuitem(void);
 
 /* rendering stuff */
-int render_item(Menu* menu, int item_index, int start_y);
-int item_height(MenuItem* menuitem);
+void default_render_item(Menu* menu, int item_index, int start_y);
+int default_item_height(MenuItem* menuitem);
 int items_visible(Menu* menu, int offset);
 int items_visible_rev(Menu* menu, int offset);
 
@@ -89,6 +91,9 @@ create_menu(char* menu_name, MenuItem** item_list)
     new_menu->selected_item = 0;
     new_menu->scroll_offset = 0;
     new_menu->focused = false;
+    new_menu->userdata = NULL;
+    new_menu->render_item = *default_render_item;
+    new_menu->item_height = *default_item_height;
     set_menu_win(new_menu, stdscr);
 
     return new_menu;
@@ -188,6 +193,20 @@ set_menu_userdata(Menu* menu, void* userdata)
     return 0;
 }
 
+int
+set_menu_renderitem(Menu* menu, void (*render_item)(Menu*, int, int))
+{
+    menu->render_item = render_item;
+    return 0;
+}
+
+int
+set_menu_itemheight(Menu* menu, int (*item_height)(MenuItem*))
+{
+    menu->item_height = item_height;
+    return 0;
+}
+
 int
 set_menuitem_descrip(MenuItem* menuitem, char* descrip)
 {
@@ -266,7 +285,7 @@ menu_insert_mode(Menu* menu, int insert_index)
     // account for multiline items
     insert_pos = menu->scroll_offset;
     for (int i = 0; i < insert_index; i++) {
-        insert_pos += item_height(menu->menu_items[i]);
+        insert_pos += menu->item_height(menu->menu_items[i]);
     }
 
     /* move cursor to right spot */
@@ -385,7 +404,8 @@ render_menu(Menu* menu)
     /* render menu items */
     int curline = 0;
     for (int i = menu->scroll_offset; i < menu->menu_length; i++) {
-        curline += render_item(menu, i, curline);
+        menu->render_item(menu, i, curline);
+        curline += menu->item_height(menu->menu_items[i]);
     }
 
     wrefresh(menu->menu_win);
@@ -393,8 +413,8 @@ render_menu(Menu* menu)
     return 0;
 }
 
-int
-render_item(Menu* menu, int item_index, int start_y)
+void
+default_render_item(Menu* menu, int item_index, int start_y)
 {
     MenuItem* curitem;
     int hlcolor;
@@ -406,28 +426,49 @@ render_item(Menu* menu, int item_index, int start_y)
     mvwprintw(menu->menu_win, start_y, 0, curitem->title);
     wattroff(menu->menu_win, hlcolor);
 
-    /* display number of items */
-    if (strlen(curitem->description) > 0) {
-        wattron(menu->menu_win, COLOR_PAIR(TS_ITEMCOUNT));
-        mvwprintw(menu->menu_win, start_y+1, 0, curitem->description); 
-        wattroff(menu->menu_win, COLOR_PAIR(TS_ITEMCOUNT));
-    }
-
-    return item_height(curitem);
 }
 
+/* int */
+/* default_render_item(Menu* menu, int item_index, int start_y) */
+/* { */
+/*     MenuItem* curitem; */
+/*     int hlcolor; */
+/*     curitem = menu->menu_items[item_index]; */
+
+/*     /1* color selected item *1/ */
+/*     hlcolor = COLOR_PAIR((item_index == menu->selected_item && menu->focused == true) ? TS_SELECTED : TS_NONSELECTED); */
+/*     wattron(menu->menu_win, hlcolor); */
+/*     mvwprintw(menu->menu_win, start_y, 0, curitem->title); */
+/*     wattroff(menu->menu_win, hlcolor); */
+
+/*     /1* display number of items *1/ */
+/*     if (strlen(curitem->description) > 0) { */
+/*         wattron(menu->menu_win, COLOR_PAIR(TS_ITEMCOUNT)); */
+/*         mvwprintw(menu->menu_win, start_y+1, 0, curitem->description); */ 
+/*         wattroff(menu->menu_win, COLOR_PAIR(TS_ITEMCOUNT)); */
+/*     } */
+
+/*     return item_height(curitem); */
+/* } */
+
 int
-item_height(MenuItem* menuitem)
-{
-    int lines;
+default_item_height(MenuItem* menuitem)
+{ 
+    return 1; // maybe account for line wrap by default
+}
 
-    lines = 1;
-    if (strlen(menuitem->description) > 0) {
-        lines += 1;
-    }
+/* int */
+/* item_height(MenuItem* menuitem) */
+/* { */
+/*     int lines; */
 
-    return lines;
-}
+/*     lines = 1; */
+/*     if (strlen(menuitem->description) > 0) { */
+/*         lines += 1; */
+/*     } */
+
+/*     return lines; */
+/* } */
 
 int
 items_visible(Menu* menu, int offset)
@@ -441,7 +482,7 @@ items_visible(Menu* menu, int offset)
     int lines = 0;
     for (int i = offset ; i < menu->menu_length; i++) {
 
-        lines += item_height(menu->menu_items[i]);
+        lines += menu->item_height(menu->menu_items[i]);
         if (lines > maxheight) break;
         vis += 1;
 
@@ -462,7 +503,7 @@ items_visible_rev(Menu* menu, int offset)
     int lines = 0;
     for (int i = offset; i > 0; i--) {
 
-        lines += item_height(menu->menu_items[i]);
+        lines += menu->item_height(menu->menu_items[i]);
         if (lines > maxheight) break;
         vis +=1;
 
diff --git a/render.c b/render.c
index 71d675e..0c0270e 100644
--- a/render.c
+++ b/render.c
@@ -3,7 +3,7 @@
 #include <string.h>
 #include "config.h"
 
-#define POPUP_MENU_PAD_TOP 2
+#define POPUP_MENU_PAD_TOP 4
 #define POPUP_MENU_PAD_BOTTOM 2
 #define POPUP_MENU_PAD_LEFT 2
 #define POPUP_MENU_PAD_RIGHT 1
@@ -346,6 +346,7 @@ make_popupmenu(TodoItem* itemdata)
 
     /* move this stuff to render phase later? */
     mvwprintw(popupmenu_win, 1, 2, itemdata->item_name);
+    mvwprintw(popupmenu_win, 2, 2, (strlen(itemdata->description) > 0) ? itemdata->description : "no description");
 
     /* don't forget to free popupmenu after */
     new_popupmenu->win = popupmenu_win;
diff --git a/taskasaur.c b/taskasaur.c
index 100430e..d091e55 100644
--- a/taskasaur.c
+++ b/taskasaur.c
@@ -201,6 +201,10 @@ popup_handleinput(BoardMenu* boardmenu, int ch)
             clear();
             break;
 
+        case BINDING_TOGGLE_DONE:
+
+            break;
+
         default:
             generic_handleinput(popupmenu_menu, ch);
     }