saedit: Some updates

1 files changed, 92 insertions, 0 deletions

diff --git a/saedit/sae.c b/saedit/sae.c
index 638baca..17027ea 100644
--- a/saedit/sae.c
+++ b/saedit/sae.c
@@ -12,8 +12,14 @@
 #include <gtk/gtk.h>
 #include <ibusxml.h>
 #include "common.h"
+#include "xml.h"
 #include "sae.h"
 
+void kill_timeout(guint tag) {
+  if (tag > 0)
+    g_source_remove(tag);
+}
+
 Frame *frame_new(int index, int offsetX, int offsetY, int delay) {
   Frame *res = g_new0(Frame, 1);
   res->index = index;
@@ -43,3 +49,89 @@ GdkPixbuf *sae_info_ground_new() {
   gdk_pixbuf_fill(ground, 0x00000000);
   return ground;
 }
+
+GdkPixbuf* get_sprite_by_index(size_t index, SAEInfo *sae_info) {
+  size_t w = sae_info->imageset->spriteset_width/sae_info->imageset->width;
+  if (sae_info->imageset->spriteset == NULL) return NULL;
+  return gdk_pixbuf_new_subpixbuf(sae_info->imageset->spriteset, index%w*sae_info->imageset->width, index/w*sae_info->imageset->height, sae_info->imageset->width, sae_info->imageset->height);
+}
+
+gboolean set_up_animation_by_direction(SAEInfo *sae_info, const gchar *direction) {
+  if (sae_info->imageset->spriteset == NULL)
+    return FALSE;
+  sae_info->animation = NULL;
+
+  GList *list = g_list_find_custom(sae_info->animations,
+                                   xml_attr_new("direction", direction),
+                                   xml_node_compare_with_attr_func);
+  if (list == NULL)
+    return FALSE;
+  int count = 0;
+  XMLNode *anode = list->data;
+  list = anode->sub_nodes;
+
+  while (list != NULL) {
+    XMLNode *node = list->data;
+
+    int offsetX = 0, offsetY = 0,
+        delay = 0,
+        start = -1, end = -1,
+        repeat = 1;
+
+    gchar *ofX_param, *ofY_param;
+    ofX_param = xml_node_get_attr_value(node, "offsetX");
+    if (ofX_param != NULL)
+      sscanf(ofX_param, "%d", &offsetX);
+    ofY_param = xml_node_get_attr_value(node, "offsetY");
+    if (ofY_param != NULL)
+      sscanf(ofY_param, "%d", &offsetY);
+
+    gchar *delay_attr = xml_node_get_attr_value(node, "delay");
+    if (delay_attr != NULL)
+      sscanf(delay_attr, "%d", &delay);
+
+    if (g_str_equal(node->name, "frame")) {
+      gchar *index_attr = xml_node_get_attr_value(node, "index");
+      if (index_attr != NULL) {
+        sscanf(index_attr, "%d", &start);
+        end = start;
+      }
+    } else if (g_str_equal(node->name, "sequence")) {
+
+      gchar *start_attr = xml_node_get_attr_value(node, "start");
+      if (start_attr != NULL)
+        sscanf(start_attr, "%d", &start);
+
+      gchar *end_attr = xml_node_get_attr_value(node, "end");
+      if (end_attr != NULL)
+        sscanf(end_attr, "%d", &end);
+
+      gchar *repeat_attr = xml_node_get_attr_value(node, "repeat");
+      if (repeat_attr != NULL)
+        sscanf(repeat_attr, "%d", &repeat);
+    }
+
+    if (start >= 0) {
+      int r = 0, i = 0;
+      for (r = 1; r <= repeat; r++) {
+        for (i = start; i <= end; i++) {
+          Frame *sprite = frame_new(i, offsetX, offsetY, delay);
+          sprite->pixbuf = get_sprite_by_index(i, sae_info);
+          count++;
+          if (sae_info->animation != NULL)
+            g_list_append(sae_info->animation, sprite);
+          else {
+            sae_info->animation = g_list_alloc();
+            sae_info->animation->data = sprite;
+          }
+        }
+      }
+    }
+    list = list->next;
+  }
+  if (sae_info->animation == NULL)
+    return FALSE;
+  if (count > 1)
+    g_list_last(sae_info->animation)->next = g_list_first(sae_info->animation);
+  return TRUE;
+}