Swfdec - Nov 2007 - 2 commits - libswfdec/swfdec_resource.c libswfdec/swfdec_text_field_movie.c

libswfdec/swfdec_resource.c         |    1 +
 libswfdec/swfdec_text_field_movie.c |   26 ++++++++++++++++----------
 2 files changed, 17 insertions(+), 10 deletions(-)

New commits:
commit 4ff1496e5f2b1a38e4cf51232ebae71172bba13a
Author: Pekka Lampila <pekka.lampila at iki.fi>
Date:   Thu Nov 8 00:27:06 2007 +0200

    Fix compiler warning in swfdec_resource_loader_target_error

diff --git a/libswfdec/swfdec_resource.c b/libswfdec/swfdec_resource.c
index d6b5703..18abce4 100644
--- a/libswfdec/swfdec_resource.c
+++ b/libswfdec/swfdec_resource.c
@@ -275,6 +275,7 @@ swfdec_resource_loader_target_error (SwfdecLoaderTarget
*target, SwfdecLoader *l
     case SWFDEC_RESOURCE_NEW:
     case SWFDEC_RESOURCE_COMPLETE:
     case SWFDEC_RESOURCE_DONE:
+    default:
       g_assert_not_reached ();
       message = SWFDEC_AS_STR_EMPTY;
       break;
commit ac6e33e3bac8b999c38dd8454c4b9978f2dd3bd8
Author: Pekka Lampila <pekka.lampila at iki.fi>
Date:   Thu Nov 8 00:23:26 2007 +0200

    Fixes to TextField's scrolling

diff --git a/libswfdec/swfdec_text_field_movie.c
b/libswfdec/swfdec_text_field_movie.c
index 3668346..043efec 100644
--- a/libswfdec/swfdec_text_field_movie.c
+++ b/libswfdec/swfdec_text_field_movie.c
@@ -137,7 +137,12 @@ swfdec_text_field_movie_generate_paragraph
(SwfdecTextFieldMovie *text,
 
   paragraph->index_ = start_index;
   paragraph->length = length;
-  paragraph->newline = (text->input->str[start_index + length - 1] ==
'\n');
+  if (text->input->str[start_index + length - 1] == '\n' ||
+      text->input->str[start_index + length - 1] == '\r') {
+    paragraph->newline = TRUE;
+  } else {
+    paragraph->newline = FALSE;
+  }
 
   paragraph->blocks = NULL;
   paragraph->attrs = NULL;
@@ -748,7 +753,8 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t
*cr,
 
   first = TRUE;
   linenum = 0;
-  x = movie->original_extents.x0 + EXTRA_MARGIN + text_movie->hscroll;
+  x = movie->original_extents.x0 + EXTRA_MARGIN +
+    MIN (text_movie->hscroll, text_movie->hscroll_max);
   y = movie->original_extents.y0 + EXTRA_MARGIN;
 
   for (i = 0; layouts[i].layout != NULL && y < limit.y1; i++)
@@ -761,7 +767,8 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t
*cr,
 
     iter_line = pango_layout_get_iter (layout->layout);
 
-    if (layout->bullet && linenum + 1 >= text_movie->scroll) {
+    if (layout->bullet && linenum + 1 >+	MIN
(text_movie->scroll, text_movie->scroll_max)) {
       PangoColor color_p;
       PangoAttribute *attr;
       PangoAttrIterator *attr_iter;
@@ -794,13 +801,13 @@ swfdec_text_field_movie_render (SwfdecMovie *movie,
cairo_t *cr,
 
     skipped = 0;
     do {
-      if (++linenum < text_movie->scroll)
+      if (++linenum < MIN (text_movie->scroll,
text_movie->scroll_max))
 	continue;
 
       pango_layout_iter_get_line_extents (iter_line, NULL, &rect);
       pango_extents_to_pixels (NULL, &rect);
 
-      if (linenum == text_movie->scroll)
+      if (linenum == MIN (text_movie->scroll, text_movie->scroll_max))
 	skipped = rect.y;
 
       if (!first && y + rect.y + rect.height >
movie->original_extents.y1)
@@ -828,7 +835,7 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t
*cr,
 	cairo_rel_move_to (cr, 0, -layout->last_line_offset_y);
     } while (pango_layout_iter_next_line (iter_line));
 
-    if (linenum >= text_movie->scroll) {
+    if (linenum >= MIN (text_movie->scroll, text_movie->scroll_max)) {
       cairo_rel_move_to (cr, 0, layout->height - skipped);
       y += layout->height - skipped;
       skipped = 0;
@@ -917,10 +924,9 @@ swfdec_text_field_movie_update_scroll (SwfdecTextFieldMovie
*text,
       text->scroll_changed = TRUE;
     }
   } else {
-    if (text->scroll_bottom != MAX (CLAMP(text->scroll, 1,
text->scroll_max) +
-      (visible > 0 ? visible - 1 : 0), text->scroll)) {
-      text->scroll_bottom = MAX (CLAMP(text->scroll, 1,
text->scroll_max) +
-	(visible > 0 ? visible - 1 : 0), text->scroll);
+    if (text->scroll_bottom < text->scroll ||
+	text->scroll_bottom > text->scroll_max + visible - 1) {
+      text->scroll_bottom = text->scroll;
       text->scroll_changed = TRUE;
     }
   }