search for: swfdec_color_apply_transform

Hi, Im trying to thumbnail a swf file based on this found at http://www.mail-archive.com/swfdec at lists.freedesktop.org/msg00821.html. #include <stdlib.h> #include <stdio.h> #include <swfdec/swfdec.h> #include <cairo.h> void swfdec_player_save (SwfdecPlayer *player, guint width, guint height, const char *filename) { cairo_surface_t *surface; cairo_t *cr;

...;& - !swfdec_color_transform_is_identity (trans)) - { - SwfdecColor color; - PangoColor pcolor; - - pcolor = ((PangoAttrColor *)attr)->color; - color = SWFDEC_COLOR_COMBINE (pcolor.red >> 8, pcolor.green >> 8, - pcolor.blue >> 8, 255); - color = swfdec_color_apply_transform (color, trans); - pcolor.red = SWFDEC_COLOR_R (color) << 8; - pcolor.green = SWFDEC_COLOR_G (color) << 8; - pcolor.blue = SWFDEC_COLOR_B (color) << 8; - ((PangoAttrColor *)attr)->color = pcolor; - } - attr->start_index = (attr->start_index > block-&...

libswfdec/swfdec_text_field_movie.c | 2 ++ 1 file changed, 2 insertions(+) New commits: commit 27e0f570ff653063b78efc89a604236e7fe03ece Author: Pekka Lampila <pekka.lampila at iki.fi> Date: Sat Oct 27 17:14:06 2007 +0300 Init TextField's native properties when TextField is created from a tag diff --git a/libswfdec/swfdec_text_field_movie.c

...-- a/libswfdec/swfdec_text_field_movie.c +++ b/libswfdec/swfdec_text_field_movie.c @@ -593,7 +593,8 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t *cr, if (text->background) { cairo_rectangle (cr, limit.x0, limit.y0, limit.x1 - limit.x0, limit.y1 - limit.y0); color = swfdec_color_apply_transform (text_movie->background_color, trans); - swfdec_color_set_source (cr, color); + // always use full alpha + swfdec_color_set_source (cr, (color & 0xffffff) + (255 << 24)); cairo_fill (cr); } @@ -604,7 +605,8 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo...

...N! sheesh diff --git a/libswfdec/swfdec_image.c b/libswfdec/swfdec_image.c index 4463228..fc0b1f1 100644 --- a/libswfdec/swfdec_image.c +++ b/libswfdec/swfdec_image.c @@ -657,7 +657,7 @@ swfdec_image_create_surface_transformed for (i = 0; i < n; i++) { ((guint32 *) tdata)[i] = swfdec_color_apply_transform_premultiplied (((guint32 *) sdata)[i], trans); /* optimization: check for alpha channel to speed up compositing */ - has_alpha != tdata[4 * i + SWFDEC_COLOR_INDEX_ALPHA] != 0xFF; + has_alpha = tdata[4 * i + SWFDEC_COLOR_INDEX_ALPHA] != 0xFF; } surface = cairo_image_surface_create_f...

...19 +591,23 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t *cr, cairo_clip (cr); if (text->background) { - cairo_rectangle (cr, limit.x0, limit.y0, limit.x1, limit.y1); + cairo_rectangle (cr, limit.x0, limit.y0, limit.x1 - limit.x0, limit.y1 - limit.y0); color = swfdec_color_apply_transform (text_movie->background_color, trans); swfdec_color_set_source (cr, color); cairo_fill (cr); } if (text->border) { - cairo_rectangle (cr, movie->original_extents.x0, - movie->original_extents.y0, movie->original_extents.x1, - movie->original_extents.y1); +...

libswfdec/swfdec_text_field.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) New commits: commit 13a1f11d9aebddc8d2e24c94878547589c485832 Author: Pekka Lampila <pekka.lampila at iki.fi> Date: Sun Oct 14 18:22:17 2007 +0300 Implement aligning TextField lines even when wordWrap is off diff --git a/libswfdec/swfdec_text_field.c

...N! sheesh diff --git a/libswfdec/swfdec_image.c b/libswfdec/swfdec_image.c index 4463228..fc0b1f1 100644 --- a/libswfdec/swfdec_image.c +++ b/libswfdec/swfdec_image.c @@ -657,7 +657,7 @@ swfdec_image_create_surface_transformed for (i = 0; i < n; i++) { ((guint32 *) tdata)[i] = swfdec_color_apply_transform_premultiplied (((guint32 *) sdata)[i], trans); /* optimization: check for alpha channel to speed up compositing */ - has_alpha != tdata[4 * i + SWFDEC_COLOR_INDEX_ALPHA] != 0xFF; + has_alpha = tdata[4 * i + SWFDEC_COLOR_INDEX_ALPHA] != 0xFF; } surface = cairo_image_surface_create_f...

...attern_paint (SwfdecPatter cairo_matrix_t mat; cairo_surface_t *surface; - surface = swfdec_image_get_surface (image->image); + surface = swfdec_image_get_surface_for_target (image->image, + cairo_get_target (cr)); cairo_append_path (cr, (cairo_path_t *) path); color = swfdec_color_apply_transform (0xFFFFFFFF, trans); pattern = cairo_pattern_create_for_surface (surface);

...rm_init_color (SwfdecColorTransform *trans, SwfdecColor color); +gboolean swfdec_color_transform_is_identity (const SwfdecColorTransform * trans); void swfdec_color_transform_chain (SwfdecColorTransform *dest, const SwfdecColorTransform *last, const SwfdecColorTransform *first); unsigned int swfdec_color_apply_transform (unsigned int in, diff-tree 180879c4af107625b53f37ba8bcc990eb20baf8b (from fa335acfbd3526f57dfb66c68e59334a79d90901) Author: Benjamin Otte <otte@gnome.org> Date: Sun Feb 4 14:33:59 2007 +0100 rework images to be correctly color transformed - use new SWFDEC_COLOR_INDEX variable...

..._set_extend (pattern, gradient->extend); + /* we check here that ratios increase linearly, because both gradients parsed + * from the SWF and gradients created with beginGradientFill have this + * behavior */ + ratio = 0; for (i = 0; i < gradient->n_gradients; i++){ color = swfdec_color_apply_transform (gradient->gradient[i].color, trans); - offset = gradient->gradient[i].ratio / 255.0; + ratio = MAX (ratio, gradient->gradient[i].ratio); + offset = ratio / 255.0; cairo_pattern_add_color_stop_rgba (pattern, offset, SWFDEC_COLOR_R(color) / 255.0, SWFDEC_COLOR_G(color) / 2...

...ecColorTransform *trans, guint ratio) -{ - SwfdecColor color; - double width; - SwfdecStrokePattern *stroke = SWFDEC_STROKE_PATTERN (pattern); - - swfdec_pattern_append_path_snapped (cr, path); - color = swfdec_color_apply_morph (stroke->start_color, stroke->end_color, ratio); - color = swfdec_color_apply_transform (color, trans); - swfdec_color_set_source (cr, color); - if (ratio == 0) { - width = stroke->start_width; - } else if (ratio == 65535) { - width = stroke->end_width; - } else { - width = (stroke->start_width * (65535 - ratio) + stroke->end_width * ratio) / 65535; - } - if...

...iro_set_line_join (cr, stroke->join); + if (stroke->join == CAIRO_LINE_JOIN_MITER) + cairo_set_miter_limit (cr, stroke->miter_limit); + swfdec_stroke_append_path_snapped (cr, path); color = swfdec_color_apply_morph (stroke->start_color, stroke->end_color, ratio); color = swfdec_color_apply_transform (color, trans); @@ -124,6 +135,9 @@ swfdec_stroke_class_init (SwfdecStrokeCl static void swfdec_stroke_init (SwfdecStroke *stroke) { + stroke->start_cap = CAIRO_LINE_CAP_ROUND; + stroke->end_cap = CAIRO_LINE_CAP_ROUND; + stroke->join = CAIRO_LINE_JOIN_ROUND; } /*** EXPORTED API *...

...t_field_movie.c b/libswfdec/swfdec_text_field_movie.c index c071666..b56466d 100644 --- a/libswfdec/swfdec_text_field_movie.c +++ b/libswfdec/swfdec_text_field_movie.c @@ -611,7 +611,7 @@ swfdec_text_field_movie_render (SwfdecMovie *movie, cairo_t *cr, movie->original_extents.y1); color = swfdec_color_apply_transform (text_movie->border_color, trans); swfdec_color_set_source (cr, color); - cairo_set_line_width (cr, 20.0); // FIXME: Is this correct? + cairo_set_line_width (cr, SWFDEC_DOUBLE_TO_TWIPS (1)); cairo_stroke (cr); } commit c7c15478f857113ff9dcf28a5f976f4583d4ec40 Author: Pekka L...

...al); + if (text->background) { - cairo_rectangle (cr, SWFDEC_GRAPHIC (text)->extents.x0, - SWFDEC_GRAPHIC (text)->extents.y0, SWFDEC_GRAPHIC (text)->extents.x1, - SWFDEC_GRAPHIC (text)->extents.y1); + cairo_rectangle (cr, limit.x0, limit.y0, limit.x1, limit.y1); color = swfdec_color_apply_transform (background_color, trans); swfdec_color_set_source (cr, color); cairo_fill (cr); @@ -284,20 +285,17 @@ swfdec_text_field_render (SwfdecTextField *text, cairo_t *cr, inval); y = SWFDEC_GRAPHIC (text)->extents.y0 + 1; - y_min = MAX (SWFDEC_GRAPHIC (text)->extents.y0, inva...

...attern_paint (SwfdecPatter cairo_matrix_t mat; cairo_surface_t *surface; - surface = swfdec_image_get_surface (image->image); + surface = swfdec_image_get_surface_for_target (image->image, + cairo_get_target (cr)); cairo_append_path (cr, (cairo_path_t *) path); color = swfdec_color_apply_transform (0xFFFFFFFF, trans); pattern = cairo_pattern_create_for_surface (surface);

...et_attributes (layout->layout)); + attr = pango_attr_iterator_get (attr_iter, PANGO_ATTR_FOREGROUND); + color_p = ((PangoAttrColor *)attr)->color; + color = SWFDEC_COLOR_COMBINE (color_p.red >> 8, color_p.green >> 8, + color_p.blue >> 8, 255); + color = swfdec_color_apply_transform (color, trans); + pango_attr_iterator_destroy (attr_iter); + + swfdec_color_set_source (cr, color); + + cairo_arc (cr, x + layout->offset_x + + pango_layout_get_indent (layout->layout) - + SWFDEC_DOUBLE_TO_TWIPS (BULLET_MARGIN) / 2, + y + rect.height / 2, rect.height / 8,...

...!swfdec_color_transform_is_identity (trans)) + { + SwfdecColor color; + PangoColor color_p; + + color_p = ((PangoAttrColor *)attr)->color; + + color = SWFDEC_COLOR_COMBINE (color_p.red >> 8, color_p.green >> 8, + color_p.blue >> 8, 255); + color = swfdec_color_apply_transform (color, trans); + + color_p.red = SWFDEC_COLOR_R (color) << 8; + color_p.green = SWFDEC_COLOR_G (color) << 8; + color_p.blue = SWFDEC_COLOR_B (color) << 8; + } + + attr->start_index = + (attr->start_index > index_ ? attr->start_index - index_...

...hor: Benjamin Otte <otte@gnome.org> Date: Tue Feb 6 14:59:28 2007 +0100 s/unsigned int/SwfdecColor/ for colors diff --git a/libswfdec/swfdec_color.c b/libswfdec/swfdec_color.c index ee3a63f..c4fa52e 100644 --- a/libswfdec/swfdec_color.c +++ b/libswfdec/swfdec_color.c @@ -82,8 +82,8 @@ swfdec_color_apply_transform_premultipli return SWFDEC_COLOR_COMBINE (r, g, b, a); } -unsigned int -swfdec_color_apply_transform (unsigned int in, const SwfdecColorTransform * trans) +SwfdecColor +swfdec_color_apply_transform (SwfdecColor in, const SwfdecColorTransform * trans) { int r, g, b, a; diff --git a/libswf...

...gboolean swfdec_color_transform_is_identity (const SwfdecColorTransform * trans); +#define swfdec_color_transform_is_mask(trans) ((trans)->mask) void swfdec_color_transform_chain (SwfdecColorTransform *dest, const SwfdecColorTransform *last, const SwfdecColorTransform *first); SwfdecColor swfdec_color_apply_transform (SwfdecColor in, commit 0b79574535714b4c1db69dbd01e92de6c2322163 Author: Benjamin Otte <otte at gnome.org> Date: Tue Nov 20 10:03:08 2007 +0100 rework mask handling to actually work diff --git a/libswfdec/swfdec_movie.c b/libswfdec/swfdec_movie.c index c0e886a..2325138 100644 --- a/li...