shithub: orca

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Add 'set grid size' menu item

--- a/tui_main.c

+++ b/tui_main.c

@@ -540,7 +540,7 @@

   bool use_rulers = ruler_spacing_y != 0 && ruler_spacing_x != 0;

   chtype bullet = ACS_BULLET;

   enum { T = 1 << 0, B = 1 << 1, L = 1 << 2, R = 1 << 3 };

-  chtype rs[T | B | L | R];

+  chtype rs[(T | B | L | R) + 1];

   if (use_rulers) {

     bool use_fancy_rulers = true;

     for (Usz i = 0; i < sizeof rs / sizeof(chtype); ++i) {

@@ -1752,17 +1752,18 @@

   Main_menu_id = 1,

   Save_as_form_id,

   Set_tempo_form_id,

+  Set_grid_dims_form_id,

 };

-

 enum {

   Save_as_name_id = 1,

 };

-

 enum {

   Tempo_text_line_id = 1,

 };

-

 enum {

+  Dims_text_line_id = 1,

+};

+enum {

   Main_menu_quit = 1,

   Main_menu_controls,

   Main_menu_opers_guide,

@@ -1769,6 +1770,7 @@

   Main_menu_save,

   Main_menu_save_as,

   Main_menu_set_tempo,

+  Main_menu_set_grid_dims,

   Main_menu_about,

 };

@@ -1779,6 +1781,7 @@

   qmenu_add_choice(qm, "Save As...", Main_menu_save_as);

   qmenu_add_spacer(qm);

   qmenu_add_choice(qm, "Set BPM...", Main_menu_set_tempo);

+  qmenu_add_choice(qm, "Set Grid Size...", Main_menu_set_grid_dims);

   qmenu_add_spacer(qm);

   qmenu_add_choice(qm, "Controls...", Main_menu_controls);

   qmenu_add_choice(qm, "Operators...", Main_menu_opers_guide);

@@ -1989,12 +1992,22 @@

   Qform* qf = qform_create(Set_tempo_form_id);

   char buff[64];

   int snres = snprintf(buff, sizeof buff, "%zu", initial);

-  char const* inistr = snres > 0 && (Usz)snres < sizeof buff ? buff : "";

+  char const* inistr = snres > 0 && (Usz)snres < sizeof buff ? buff : "120";

   qform_set_title(qf, "Set BPM");

   qform_add_text_line(qf, Tempo_text_line_id, inistr);

   qform_push_to_nav(qf);

 }

+void push_set_grid_dims_form(Usz init_height, Usz init_width) {

+  Qform* qf = qform_create(Set_grid_dims_form_id);

+  char buff[128];

+  int snres = snprintf(buff, sizeof buff, "%zux%zu", init_width, init_height);

+  char const* inistr = snres > 0 && (Usz)snres < sizeof buff ? buff : "57x25";

+  qform_set_title(qf, "Set Grid Size");

+  qform_add_text_line(qf, Dims_text_line_id, inistr);

+  qform_push_to_nav(qf);

+}

+

 //

 // main

 //

@@ -2498,6 +2511,10 @@

               case Main_menu_set_tempo:

                 push_set_tempo_form(ged_state.bpm);

                 break;

+              case Main_menu_set_grid_dims:

+                push_set_grid_dims_form(ged_state.field.height,

+                                        ged_state.field.width);

+                break;

               }

             }

           } break;

@@ -2534,6 +2551,31 @@

                 int newbpm = atoi(tmpstr.str);

                 if (newbpm > 0) {

                   ged_state.bpm = (Usz)newbpm;

+                  qnav_stack_pop();

+                }

+              }

+              heapstr_deinit(&tmpstr);

+            } break;

+            case Set_grid_dims_form_id: {

+              Heapstr tmpstr;

+              heapstr_init(&tmpstr);

+              if (qform_get_text_line(qf, Tempo_text_line_id, &tmpstr) &&

+                  heapstr_len(&tmpstr) > 0) {

+                int newheight, newwidth;

+                if (sscanf(tmpstr.str, "%dx%d", &newwidth, &newheight) == 2 &&

+                    newheight > 0 && newwidth > 0 && newheight < ORCA_Y_MAX &&

+                    newwidth < ORCA_X_MAX) {

+                  if (ged_state.field.height != (Usz)newheight ||

+                      ged_state.field.width != (Usz)newwidth) {

+                    ged_resize_grid(

+                        &ged_state.field, &ged_state.mbuf_r, (Usz)newheight,

+                        (Usz)newwidth, ged_state.tick_num,

+                        &ged_state.scratch_field, &ged_state.undo_hist,

+                        &ged_state.ged_cursor);

+                    ged_state.needs_remarking = true;

+                    ged_state.is_draw_dirty = true;

+                    ged_make_cursor_visible(&ged_state);

+                  }

                   qnav_stack_pop();

                 }

               }