From 278b62832e4391f502796c0c856cc496e8a620a1 Mon Sep 17 00:00:00 2001 From: cuz Date: Tue, 16 Mar 2004 19:27:48 +0000 Subject: [PATCH] New mouse show/hide routines git-svn-id: svn://svn.cc65.org/cc65/trunk@2934 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- libsrc/mouse/mouse_hide.s | 23 +++++++++++++++++++++++ libsrc/mouse/mouse_show.s | 21 +++++++++++++++++++++ 2 files changed, 44 insertions(+) create mode 100644 libsrc/mouse/mouse_hide.s create mode 100644 libsrc/mouse/mouse_show.s diff --git a/libsrc/mouse/mouse_hide.s b/libsrc/mouse/mouse_hide.s new file mode 100644 index 000000000..f845db360 --- /dev/null +++ b/libsrc/mouse/mouse_hide.s @@ -0,0 +1,23 @@ +; +; Ullrich von Bassewitz, 2003-12-30 +; +; void __fastcall__ mouse_hide (void); +; /* Hide the mouse. The function manages a counter and may be called more than +; * once. For each call to mouse_hide there must be a call to mouse_show to make +; * the mouse visible again. +; */ +; + + .include "mouse-kernel.inc" + +.proc _mouse_hide + + lda _mouse_hidden ; Get the flag + bne @L1 ; Jump if already invisible + jsr mouse_hide ; Call the driver +@L1: inc _mouse_hidden ; Set the flag to invisible + rts + +.endproc + + diff --git a/libsrc/mouse/mouse_show.s b/libsrc/mouse/mouse_show.s new file mode 100644 index 000000000..5cb905a06 --- /dev/null +++ b/libsrc/mouse/mouse_show.s @@ -0,0 +1,21 @@ +; +; Ullrich von Bassewitz, 2003-12-30 +; +; void __fastcall__ mouse_show (void); +; /* Show the mouse. See mouse_hide for more information. */ +; + + .include "mouse-kernel.inc" + +.proc _mouse_show + + lda _mouse_hidden ; Mouse visible? + beq @L1 ; Jump if yes + dec _mouse_hidden ; Set the flag + bne @L1 ; Jump if still invisible + jmp mouse_show ; Call the driver +@L1: rts + +.endproc + + -- 2.39.5