* Merged caca_show_cursor() and caca_hide_cursor() into caca_set_mouse() so

that we have one function less.
  * Fixed coding style.
  * Removed FUCKING TABS.               ____.------.___
                           _______.----'`` ``` `` ``` ``-.
                      _.--' ` ```` ` `  ` ```  ``    ``  ``.
                  _.-'    ' ` `` ```      `` ` `'           `.  _
               .-''      ` H A H A H A `'  M A I S            \/.)
     .    . .-' /       `         `                  `      `` ||
     |`-.(``-.          `      `       `        ' `  `    ```  |\
     `.  '\```\        ``   `     V I E U X   ' ' ``  `-``    -|\\
       `/''````)       `` `          -        -   `````  ' '.' |\_)
        |`'_._`       ```      ''`  P O R C .   . ````        /
        // @) \    `   ``       ''' .              ```      '/
       /''''' |     ` \).`.'-.  ''' _    _         .`` `   '/
     .''''- `-'`.   . //   )--   '/,,',,' ,,,,''__,._`' '  /
   .'    ` `-  `   ' .'   /   ' /,;;;, ,___.---'     \ '' / \
   (`.  .'` __',`''''.--'/   ' /'-----'              | ' /  ))
    `'-'/  `'''_.---' \;;|-  '/            ,,,       | ''|`- |
      `'--'---'        |;|   /   ,,,,;;;;;;;;;;,,,,, |-' /`  |
                       |;|-'|   ,;;;;;;;;;;;;;;;; ;;;/  /|`'''
                       ''',,,''',,,,,,,,,,,,,,,'    /,,'''
                                   ''''

caca/caca.h

@@ -244,8 +244,7 @@ int caca_get_event(caca_t *kk, unsigned int, struct caca_event *);
 int caca_wait_event(caca_t *kk, unsigned int, struct caca_event *);
 unsigned int caca_get_mouse_x(caca_t *kk);
 unsigned int caca_get_mouse_y(caca_t *kk);
-void caca_hide_cursor(caca_t *kk);
-void caca_show_cursor(caca_t *kk);
+void caca_set_mouse(caca_t *kk, int);
 /*  @} */
 
 #ifdef __cplusplus

caca/caca_internals.h

@@ -117,8 +117,7 @@ struct caca_context
         void (* display) (caca_t *);
         void (* handle_resize) (caca_t *);
         int (* get_event) (caca_t *, struct caca_event *);
-	void (* show_cursor) (caca_t *);
-	void (* hide_cursor) (caca_t *);
+        void (* set_mouse) (caca_t *, int);
     } drv;
 
     /* Mouse position */

caca/driver_conio.c

@@ -163,8 +163,7 @@ int conio_install(caca_t *kk)
     kk->drv.display = conio_display;
     kk->drv.handle_resize = conio_handle_resize;
     kk->drv.get_event = conio_get_event;
-    kk->drv.show_cursor = NULL;
-    kk->drv.hide_cursor = NULL;
+    kk->drv.set_mouse = NULL;
 
     return 0;
 }

caca/driver_gl.c

@@ -387,18 +387,14 @@ static int gl_get_event(caca_t *kk, struct caca_event *ev)
 }
 
 
-static void gl_show_cursor(caca_t *kk)
+static void gl_set_mouse(caca_t *kk, int flag)
 {
-    glutSetCursor(GLUT_CURSOR_RIGHT_ARROW);
-}
-
-static void gl_hide_cursor(caca_t *kk)
-{
-    glutSetCursor(GLUT_CURSOR_NONE);
+    if(flag)
+        glutSetCursor(GLUT_CURSOR_RIGHT_ARROW);
+    else
+        glutSetCursor(GLUT_CURSOR_NONE);
 }
 
-
-
 /*
  * XXX: following functions are local
  */
@@ -477,8 +473,8 @@ int gl_install(caca_t *kk)
     kk->drv.display = gl_display;
     kk->drv.handle_resize = gl_handle_resize;
     kk->drv.get_event = gl_get_event;
-    kk->drv.show_cursor = gl_show_cursor;
-    kk->drv.hide_cursor = gl_hide_cursor;
+    kk->drv.set_mouse = gl_set_mouse;
+
     return 0;
 }
 

caca/driver_ncurses.c

@@ -542,8 +542,8 @@ int ncurses_install(caca_t *kk)
     kk->drv.display = ncurses_display;
     kk->drv.handle_resize = ncurses_handle_resize;
     kk->drv.get_event = ncurses_get_event;
-    kk->drv.show_cursor = NULL;
-    kk->drv.hide_cursor = NULL;
+    kk->drv.set_mouse = NULL;
+
     return 0;
 }
 

caca/driver_network.c

@@ -562,12 +562,10 @@ int network_install(caca_t *kk)
     kk->drv.display = network_display;
     kk->drv.handle_resize = network_handle_resize;
     kk->drv.get_event = network_get_event;
-    kk->drv.show_cursor = NULL;
-    kk->drv.hide_cursor = NULL;
+    kk->drv.set_mouse = NULL;
 
     return 0;
 }
 
-
 #endif /* USE_NETWORK */
 

caca/driver_slang.c

@@ -480,8 +480,7 @@ int slang_install(caca_t *kk)
     kk->drv.display = slang_display;
     kk->drv.handle_resize = slang_handle_resize;
     kk->drv.get_event = slang_get_event;
-    kk->drv.show_cursor = NULL;
-    kk->drv.hide_cursor = NULL;
+    kk->drv.set_mouse = NULL;
 
     return 0;
 }

caca/driver_vga.c

@@ -157,8 +157,7 @@ int vga_install(caca_t *kk)
     kk->drv.display = vga_display;
     kk->drv.handle_resize = vga_handle_resize;
     kk->drv.get_event = vga_get_event;
-    kk->drv.show_cursor = NULL;
-    kk->drv.hide_cursor = NULL;
+    kk->drv.set_mouse = NULL;
 
     return 0;
 }

caca/driver_win32.c

@@ -345,8 +345,7 @@ int win32_install(caca_t *kk)
     kk->drv.display = win32_display;
     kk->drv.handle_resize = win32_handle_resize;
     kk->drv.get_event = win32_get_event;
-    kk->drv.show_cursor = NULL;
-    kk->drv.hide_cursor = NULL;
+    kk->drv.set_mouse = NULL;
 
     return 0;
 }

caca/driver_x11.c

@@ -209,8 +209,6 @@ static int x11_init_graphics(caca_t *kk)
                                    kk->qq->height * kk->drv.p->font_height,
                                    DefaultDepth(kk->drv.p->dpy,
                                             DefaultScreen(kk->drv.p->dpy)));
-
-
     kk->drv.p->pointer = None;
 
     return 0;
@@ -537,37 +535,38 @@ static int x11_get_event(caca_t *kk, struct caca_event *ev)
     return 0;
 }
 
-static void x11_show_cursor(caca_t *kk)
-{
-    XDefineCursor(kk->drv.p->dpy,kk->drv.p->window, 0);
-}
-
-static void x11_hide_cursor(caca_t *kk)
+static void x11_set_mouse(caca_t *kk, int flags)
 {
     Cursor no_ptr;
     Pixmap bm_no;
     XColor black, dummy;
     Colormap colormap;
-    static char empty[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+    static char const empty[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+
+    if(flags)
+    {
+        XDefineCursor(kk->drv.p->dpy,kk->drv.p->window, 0);
+        return;
+    }
 
     colormap = DefaultColormap(kk->drv.p->dpy, DefaultScreen(kk->drv.p->dpy));
-    if ( !XAllocNamedColor(kk->drv.p->dpy, colormap, "black", &black, &dummy) )
+    if(!XAllocNamedColor(kk->drv.p->dpy, colormap, "black", &black, &dummy))
     {
-      return;
+        return;
     }
-    bm_no = XCreateBitmapFromData(kk->drv.p->dpy, kk->drv.p->window, empty, 8, 8);
-    no_ptr = XCreatePixmapCursor(kk->drv.p->dpy, bm_no, bm_no, &black, &black, 0, 0);
-    XDefineCursor(kk->drv.p->dpy,  kk->drv.p->window, no_ptr);
+    bm_no = XCreateBitmapFromData(kk->drv.p->dpy, kk->drv.p->window,
+                                  empty, 8, 8);
+    no_ptr = XCreatePixmapCursor(kk->drv.p->dpy, bm_no, bm_no,
+                                 &black, &black, 0, 0);
+    XDefineCursor(kk->drv.p->dpy, kk->drv.p->window, no_ptr);
     XFreeCursor(kk->drv.p->dpy, no_ptr);
-    if (bm_no != None)
+    if(bm_no != None)
         XFreePixmap(kk->drv.p->dpy, bm_no);
-    XFreeColors(kk->drv.p->dpy,colormap,&black.pixel,1,0);
+    XFreeColors(kk->drv.p->dpy, colormap, &black.pixel, 1, 0);
 
     XSync(kk->drv.p->dpy, False);
-
 }
 
-
 /*
  * XXX: following functions are local
  */
@@ -599,8 +598,7 @@ int x11_install(caca_t *kk)
     kk->drv.display = x11_display;
     kk->drv.handle_resize = x11_handle_resize;
     kk->drv.get_event = x11_get_event;
-    kk->drv.show_cursor = x11_show_cursor;
-    kk->drv.hide_cursor = x11_hide_cursor;
+    kk->drv.set_mouse = x11_set_mouse;
 
     return 0;
 }

caca/graphics.c

@@ -143,29 +143,20 @@ void caca_display(caca_t *kk)
         kk->lastticks = 0;
 }
 
-/** \brief Show cursor on capable drivers
+/** \brief Show or hide the mouse pointer.
  *
- *  This function shows the cursor on drivers permitting it.
+ *  This function shows or hides the mouse pointer, for devices that
+ *  support it.
  *
+ *  \param flag 0 hides the pointer, 1 shows the system's default pointer
+ *              (usually an arrow). Other values are reserved for future use.
  */
-void caca_show_cursor(caca_t *kk)
+void caca_set_mouse(caca_t *kk, int flag)
 {
-    if(kk->drv.show_cursor)
-	kk->drv.show_cursor(kk);
+    if(kk->drv.set_mouse)
+        kk->drv.set_mouse(kk, flag);
 }
 
-/** \brief Hide cursor on capable drivers
- *
- *  This function hides the cursor on drivers permitting it.
- *
- */
-void caca_hide_cursor(caca_t *kk)
-{
-    if(kk->drv.hide_cursor)
-	kk->drv.hide_cursor(kk);
-}
-
-
 /*
  * XXX: following functions are local
  */

test/demo.c

@@ -62,7 +62,7 @@ int main(int argc, char **argv)
         sprite = cucul_load_sprite(qq, "examples/caca.txt");
 
     /* Disable cursor */
-    caca_hide_cursor(kk);
+    caca_set_mouse(kk, 0);
 
     /* Main menu */
     display_menu();