Sprinkle some header comments in various files in an attempt to explain what

[u/mdw/putty] / windows / window.c

diff --git a/windows/window.c b/windows/window.c
index 722f78e..e997ff0 100644 (file)
--- a/windows/window.c
+++ b/windows/window.c
@@ -1,3 +1,8 @@
+/*
+ * window.c - the PuTTY(tel) main program, which runs a PuTTY terminal
+ * emulator and backend in a window.
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -1621,8 +1626,8 @@ static void reset_window(int reinit) {
 #endif
            }
        } else {
-           if (  font_width != win_width/term->cols || 
-                 font_height != win_height/term->rows) {
+           if (  font_width * term->cols != win_width || 
+                 font_height * term->rows != win_height) {
                /* Our only choice at this point is to change the 
                 * size of the terminal; Oh well.
                 */
@@ -3723,31 +3728,31 @@ static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
        if (cfg.nethack_keypad && !left_alt) {
            switch (wParam) {
              case VK_NUMPAD1:
-               *p++ = shift_state ? 'B' : 'b';
+               *p++ = "bB\002\002"[shift_state & 3];
                return p - output;
              case VK_NUMPAD2:
-               *p++ = shift_state ? 'J' : 'j';
+               *p++ = "jJ\012\012"[shift_state & 3];
                return p - output;
              case VK_NUMPAD3:
-               *p++ = shift_state ? 'N' : 'n';
+               *p++ = "nN\016\016"[shift_state & 3];
                return p - output;
              case VK_NUMPAD4:
-               *p++ = shift_state ? 'H' : 'h';
+               *p++ = "hH\010\010"[shift_state & 3];
                return p - output;
              case VK_NUMPAD5:
                *p++ = shift_state ? '.' : '.';
                return p - output;
              case VK_NUMPAD6:
-               *p++ = shift_state ? 'L' : 'l';
+               *p++ = "lL\014\014"[shift_state & 3];
                return p - output;
              case VK_NUMPAD7:
-               *p++ = shift_state ? 'Y' : 'y';
+               *p++ = "yY\031\031"[shift_state & 3];
                return p - output;
              case VK_NUMPAD8:
-               *p++ = shift_state ? 'K' : 'k';
+               *p++ = "kK\013\013"[shift_state & 3];
                return p - output;
              case VK_NUMPAD9:
-               *p++ = shift_state ? 'U' : 'u';
+               *p++ = "uU\025\025"[shift_state & 3];
                return p - output;
            }
        }
@@ -4400,6 +4405,12 @@ void palette_set(void *frontend, int n, int r, int g, int b)
        UnrealizeObject(pal);
        RealizePalette(hdc);
        free_ctx(hdc);
+    } else {
+       if (n == (ATTR_DEFBG>>ATTR_BGSHIFT))
+           /* If Default Background changes, we need to ensure any
+            * space between the text area and the window border is
+            * redrawn. */
+           InvalidateRect(hwnd, NULL, TRUE);
     }
 }
 
@@ -4428,6 +4439,10 @@ void palette_reset(void *frontend)
        hdc = get_ctx(frontend);
        RealizePalette(hdc);
        free_ctx(hdc);
+    } else {
+       /* Default Background may have changed. Ensure any space between
+        * text area and window border is redrawn. */
+       InvalidateRect(hwnd, NULL, TRUE);
     }
 }
 
@@ -5153,6 +5168,10 @@ static void make_full_screen()
                        ss.bottom - ss.top,
                        SWP_FRAMECHANGED);
 
+    /* We may have changed size as a result */
+
+    reset_window(0);
+
     /* Tick the menu item in the System menu. */
     CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
                  MF_CHECKED);