* Added mouse events example

XCode/libcacaXCode.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXFileReference section */
+		E68A871110CD1F040047EB17 /* mouse.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = mouse.c; path = ../examples/mouse.c; sourceTree = SOURCE_ROOT; };
 		E6A7681710B560BB008B6DEC /* caca++.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = "caca++.cpp"; path = "../cxx/caca++.cpp"; sourceTree = SOURCE_ROOT; };
 		E6A7681810B560BB008B6DEC /* caca++.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = "caca++.h"; path = "../cxx/caca++.h"; sourceTree = SOURCE_ROOT; };
 		E6A7681910B560BB008B6DEC /* cxxtest.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = cxxtest.cpp; path = ../cxx/cxxtest.cpp; sourceTree = SOURCE_ROOT; };
@@ -273,6 +274,7 @@
 				E6DB665310AECDF500B6F924 /* truecolor.c */,
 				E6DB665410AECDF500B6F924 /* unicode.c */,
 				E6DB663910AECD1F00B6F924 /* trifiller.c */,
+				E68A871110CD1F040047EB17 /* mouse.c */,
 			);
 			name = examples;
 			sourceTree = "<group>";

examples/Makefile.am

@@ -2,7 +2,7 @@
 
 AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/caca -I$(top_builddir)/caca
 
-noinst_PROGRAMS = trifiller blit canvas colors conio $(conio_snake) demo demo0 dithering driver event export figfont font font2tga frames fullwidth gamma hsv input spritedit swallow text transform truecolor unicode import
+noinst_PROGRAMS = trifiller blit canvas colors conio $(conio_snake) demo demo0 dithering driver event export figfont font font2tga frames fullwidth gamma hsv input spritedit swallow text transform truecolor unicode import mouse
 
 if USE_CXX
 conio_snake = conio-snake
@@ -94,5 +94,8 @@ unicode_LDADD = ../caca/libcaca.la
 import_SOURCES = import.c
 import_LDADD = ../caca/libcaca.la
 
+mouse_SOURCES = mouse.c
+mouse_LDADD = ../caca/libcaca.la
+
 echo-sources: ; echo $(SOURCES)
 

examples/mouse.c

@@ -0,0 +1,92 @@
+/* 
+ *  mouse         libcaca mouse events
+ *  Copyright (c) 2006-2009 Jean-Yves Lamoureux <jylam@lnxscene.org>
+ *                All Rights Reserved
+ *
+ *  $Id: mouse.c 3495 2009-05-21 20:55:21Z jylam $
+ *
+ *  This program is free software. It comes without any warranty, to
+ *  the extent permitted by applicable law. You can redistribute it
+ *  and/or modify it under the terms of the Do What The Fuck You Want
+ *  To Public License, Version 2, as published by Sam Hocevar. See
+ *  http://sam.zoy.org/wtfpl/COPYING for more details.
+ */
+#include "config.h"
+
+#if !defined(__KERNEL__)
+#   include <math.h>
+#   include <string.h>
+#   include <stdio.h>
+#endif
+
+#include "caca.h"
+
+
+int main(int argc, char *argv[])
+{
+    int quit = 0;
+    int x = 0, y = 0, p = 0, b = 0;
+    caca_canvas_t *cv;
+    caca_display_t *dp;
+
+    cv = caca_create_canvas(80, 24);
+    if (cv == NULL)
+    {
+        printf("Failed to create canvas\n");
+        return 1;
+    }
+
+    dp = caca_create_display(cv);
+    if (dp == NULL)
+    {
+        printf("Failed to create display\n");
+        return 1;
+    }
+
+    caca_set_display_time(dp, 40000);
+    caca_set_cursor(dp, 0);
+
+    while (!quit)
+    {
+        caca_event_t ev;
+        while (caca_get_event(dp, CACA_EVENT_ANY, &ev, 0))
+        {
+            if ((caca_get_event_type(&ev) & CACA_EVENT_KEY_PRESS))
+            {
+                quit = 1;
+            }
+            if (caca_get_event_type(&ev) & CACA_EVENT_MOUSE_MOTION)
+            {
+                x = caca_get_event_mouse_x(&ev);
+                y = caca_get_event_mouse_y(&ev);
+            }
+            if (caca_get_event_type(&ev) & CACA_EVENT_MOUSE_PRESS)
+            {
+                p = 1;
+                b = caca_get_event_mouse_button(&ev);
+            }
+            else if (caca_get_event_type(&ev) & CACA_EVENT_MOUSE_RELEASE)
+            {
+                p = 0;
+                b = caca_get_event_mouse_button(&ev);
+            }
+        }
+        caca_printf(cv, 0, 0, "%d,%d", x, y);
+        if (b)
+        {
+            caca_printf(cv, 0, 1, "Mouse button %d %s", b,
+                        p == 1 ? "pressed" : "released");
+        }
+
+        caca_printf(cv, x - 2, y - 1, "  |");
+        caca_printf(cv, x - 2, y, "--|--");
+        caca_printf(cv, x - 2, y + 1, "  |");
+        caca_refresh_display(dp);
+        caca_clear_canvas(cv);
+    }
+
+    caca_free_display(dp);
+    caca_free_canvas(cv);
+
+    return 0;
+}