# HG changeset patch
# User Thinker K.F. Li <thinker@codemud.net>
# Date 1282816451 -28800
# Node ID f43224bf352400cfc5d0462284a270d84a7bf900
# Parent  cceac4ba259e26e410b7f152668a88475018f831
Remove unused variables and refactor to X_MB_init_with_win

diff -r cceac4ba259e -r f43224bf3524 include/mb_redraw_man.h
--- a/include/mb_redraw_man.h	Thu Aug 26 14:54:50 2010 +0800
+++ b/include/mb_redraw_man.h	Thu Aug 26 17:54:11 2010 +0800
@@ -250,7 +250,7 @@
  */
 typedef struct {
     
-    void *(*init)(char *display,int w,int h);
+    void *(*init)(const char *display,int w,int h);
     void (*free)(void *be);
     void (*add_event)(void *be,int type, int fd, mb_eventcb_t f,void *arg);
     void (*remove_event)(void *be,int type, int fd);
diff -r cceac4ba259e -r f43224bf3524 src/X_supp.c
--- a/src/X_supp.c	Thu Aug 26 14:54:50 2010 +0800
+++ b/src/X_supp.c	Thu Aug 26 17:54:11 2010 +0800
@@ -591,7 +591,7 @@
     }
 
     xmb_rt->backend_surface =
-	mbe_image_surface_create_for_data(ximage->data,
+	mbe_image_surface_create_for_data((unsigned char *)ximage->data,
 					  surf_fmt,
 					  xmb_rt->w,
 					  xmb_rt->h,
@@ -603,22 +603,23 @@
 
 /*! \brief Initialize a MadButterfy runtime for Xlib.
  *
- * It setups a runtime environment to run MadButterfly with Xlib.
- * Users should specify width and height of the opening window.
+ * This one is very like X_MB_init(), except it accepts a
+ * X_MB_runtime_t object initialized with a display connected to a X
+ * server and an opened window.
+ *
+ * Following field of the X_MB_runtime_t object should be initialized.
+ *   - w, h
+ *   - win
+ *   - display
+ *   - visual
  */
-static int X_MB_init(const char *display_name,
-	      int w, int h, X_MB_runtime_t *xmb_rt) {
+static int
+X_MB_init_with_win(X_MB_runtime_t *xmb_rt) {
     mb_img_ldr_t *img_ldr;
-    int r;
+    int w, h;
     
-    memset(xmb_rt, 0, sizeof(X_MB_runtime_t));
-
-    xmb_rt->w = w;
-    xmb_rt->h = h;
-    r = X_init_connection(display_name, w, h, &xmb_rt->display,
-			  &xmb_rt->visual, &xmb_rt->win);
-    if(r != OK)
-	return ERR;
+    w = xmb_rt->w;
+    h = xmb_rt->h;
 
 #ifdef XSHM
     xshm_init(xmb_rt);
@@ -648,8 +649,6 @@
     //        to get the xmb_rt->tman for the animation. We should relocate the tman
     //	      to the redraw_man_t instead.
     xmb_rt->rdman->rt = xmb_rt;
-    xmb_rt->rdman->w = w;
-    xmb_rt->rdman->h = h;
 
     xmb_rt->tman = mb_tman_new();
 
@@ -667,6 +666,29 @@
     return OK;
 }
 
+/*! \brief Initialize a MadButterfy runtime for Xlib.
+ *
+ * It setups a runtime environment to run MadButterfly with Xlib.
+ * Users should specify width and height of the opening window.
+ */
+static int X_MB_init(const char *display_name,
+	      int w, int h, X_MB_runtime_t *xmb_rt) {
+    int r;
+    
+    memset(xmb_rt, 0, sizeof(X_MB_runtime_t));
+
+    xmb_rt->w = w;
+    xmb_rt->h = h;
+    r = X_init_connection(display_name, w, h, &xmb_rt->display,
+			  &xmb_rt->visual, &xmb_rt->win);
+    if(r != OK)
+	return ERR;
+
+    r = X_MB_init_with_win(xmb_rt);
+    
+    return r;
+}
+
 static void X_MB_destroy(X_MB_runtime_t *xmb_rt) {
     if(xmb_rt->rdman) {
 	redraw_man_destroy(xmb_rt->rdman);
diff -r cceac4ba259e -r f43224bf3524 src/mbaf/animated_menu.c
--- a/src/mbaf/animated_menu.c	Thu Aug 26 14:54:50 2010 +0800
+++ b/src/mbaf/animated_menu.c	Thu Aug 26 17:54:11 2010 +0800
@@ -22,13 +22,8 @@
 {
     int i;
     coord_t *textgroup;
-    shape_t *text;
     coord_t *group;
     coord_t *lightbar;
-    int tmp;
-    mb_timeval_t start, playing, now;
-    mb_progm_t *progm;
-    mb_word_t *word;
 
     // fill new item
     for(i=0;i<8;i++) {
@@ -63,7 +58,6 @@
 {
     int i;
     coord_t *textgroup;
-    shape_t *text;
     coord_t *group;
     coord_t *lightbar;
     int tmp;
@@ -123,11 +117,6 @@
 static void mb_animated_menu_fillMenuContentDown(mb_animated_menu_t *m)
 {
     int i;
-    coord_t *textgroup;
-    shape_t *text;
-    coord_t *group;
-    coord_t *lightbar;
-    char name[255];
     int tmp;
     mb_timeval_t start, playing, now;
     mb_progm_t *progm;
@@ -179,7 +168,6 @@
     mb_timeval_t start, playing, now;
     mb_progm_t *progm;
     mb_word_t *word;
-    coord_t *group;
     coord_t *lightbar;
 
     m->progm = progm = mb_progm_new(1, MBAF_RDMAN(m->app));
@@ -324,7 +312,7 @@
 mb_animated_menu_t *mb_animated_menu_new(mbaf_t *app,mb_sprite_t *sp,char *objnames,char *menus[])
 {
     mb_animated_menu_t *m;
-    int i,len;
+    int i;
     char name[255];
     mb_obj_t *l;
     int ii;
diff -r cceac4ba259e -r f43224bf3524 src/paint.c
--- a/src/paint.c	Thu Aug 26 14:54:50 2010 +0800
+++ b/src/paint.c	Thu Aug 26 17:54:11 2010 +0800
@@ -83,8 +83,6 @@
 static void paint_linear_prepare(paint_t *paint, mbe_t *cr) {
     paint_linear_t *linear = (paint_linear_t *)paint;
     mbe_pattern_t *ptn;
-    grad_stop_t *stop;
-    int i;
 
     ptn = linear->ptn;
     if(linear->flags & LIF_DIRTY) {
@@ -173,7 +171,6 @@
 static void paint_radial_prepare(paint_t *paint, mbe_t *cr) {
     paint_radial_t *radial = (paint_radial_t *)paint;
     mbe_pattern_t *ptn;
-    int i;
 
     if(radial->flags & RDF_DIRTY) {
 	ptn = mbe_pattern_create_radial(radial->cx, radial->cy, 0,