New client: Add basic window scroll hints.

[plomrogue] / client_prototype.py

diff --git a/client_prototype.py b/client_prototype.py
index 55ff80278e90865fee3126f83e23fc9c56e87be8..8200a5bd9226703a1efcd49667f7481f0e8fa6f8 100644 (file)
--- a/client_prototype.py
+++ b/client_prototype.py
@@ -1,4 +1,5 @@
 import curses
+import signal
 
 
 def set_window_geometries():
@@ -69,6 +70,10 @@ def set_window_geometries():
                         break
                     win_test = win_high
 
+    global screen_size, stdscr
+    curses.endwin()
+    stdscr = curses.initscr()
+    screen_size = stdscr.getmaxyx()
     for win in windows:
         set_window_size()
         place_window()
@@ -122,7 +127,21 @@ def draw_screen():
                     if (y_in_screen < screen_size[0]
                             and x_in_screen < screen_size[1]):
                         stdscr.addch(y_in_screen, x_in_screen, cell)
-
+            for i in range(2):
+                if (offset[i] > 0):
+                    pos_1 = win["start"][i]
+                    for j in range(win["size"][int(i == 0)]):
+                        pos_2 = win["start"][int(i == 0)] + j
+                        x, y = (pos_2, pos_1) if i == 0 else (pos_1, pos_2)
+                        stdscr.addch(y, x, '^' if 0 == i else '<')
+                if (size[i] > offset[i] + win["size"][i]):
+                    pos_1 = win["start"][i] + win["size"][i] - 1
+                    for j in range(win["size"][int(i == 0)]):
+                        pos_2 = win["start"][int(i == 0)] + j
+                        x, y = (pos_2, pos_1) if i == 0 else (pos_1, pos_2)
+                        stdscr.addch(y, x, 'v' if 0 == i else '>')
+
+    stdscr.clear()
     draw_window_border_lines()
     draw_window_border_corners()
     draw_window_contents()
@@ -133,11 +152,14 @@ def main(stdscr):
     curses.noecho()
     curses.curs_set(False)
     # stdscr.keypad(True)
+    signal.signal(signal.SIGWINCH,
+        lambda ignore_1, ignore_2: set_window_geometries())
     set_window_geometries()
     while True:
         draw_screen()
-        stdscr.getch()
-
+        char = stdscr.getch()
+        if (char >= 0 and chr(char) == 'Q'):
+            exit()
 
 def foo():
     winmap = ['.', 'o', '.', 'o', 'O', 'o', '.', 'o', '.', 'x', 'y', 'x']
@@ -155,7 +177,7 @@ windows = [
 ]
 
 sep_size = 1  # Width of inter-window borders and title bars.
-stdscr = curses.initscr()
-screen_size = stdscr.getmaxyx()
+stdscr = None
+screen_size = [0,0]
 
 curses.wrapper(main)