- always use page 6 for P/M mouse cursor

- make cursor character of text mode callback configurable
- change default cursor character of text mode callback from 'plus' to 'diamond'
- set P/M callback as default

libsrc/atari/mcbpm-shape.s

@@ -0,0 +1,32 @@
+;
+; P/M mouse shape default definition
+;
+; Christian Groessler, 11.04.2014
+;
+; Note that the height of the mouse cursor must not exceed 32
+; lines, otherwise the display routines won't do The Right
+; Thing(tm).
+;
+
+        .export mouse_pm_bits
+        .export mouse_pm_height    : absolute
+        .export mouse_pm_hotspot_x : absolute
+        .export mouse_pm_hotspot_y : absolute
+
+
+        .data
+
+mouse_pm_bits:
+        .byte   %11110000
+        .byte   %11000000
+        .byte   %10100000
+        .byte   %10010000
+        .byte   %10001000
+        .byte   %00000100
+        .byte   %00000010
+
+mouse_pm_height = * - mouse_pm_bits
+
+; hot spot is upper left corner
+mouse_pm_hotspot_x = 0
+mouse_pm_hotspot_y = 0