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authorJohn Mark Bell <jmb@netsurf-browser.org>2009-02-10 15:49:51 +0000
committerJohn Mark Bell <jmb@netsurf-browser.org>2009-02-10 15:49:51 +0000
commit3caf569a9db0c852d7f149cf796d77ce3858cf32 (patch)
treeb190942fb9e7dfa7d8e12e8445167ef1ddf9f001 /src
parent56d3cd1eeb4bc86f8e7488e3f11960bb3256849e (diff)
downloadlibcss-3caf569a9db0c852d7f149cf796d77ce3858cf32.tar.gz
libcss-3caf569a9db0c852d7f149cf796d77ce3858cf32.tar.bz2
Much API cleanup.
Dispatch property handling through a table. Implement cascade_style. All property handlers are stubs at present. svn path=/trunk/libcss/; revision=6409
Diffstat (limited to 'src')
-rw-r--r--src/select/properties.c1519
-rw-r--r--src/select/select.c164
2 files changed, 1660 insertions, 23 deletions
diff --git a/src/select/properties.c b/src/select/properties.c
new file mode 100644
index 0000000..658f668
--- /dev/null
+++ b/src/select/properties.c
@@ -0,0 +1,1519 @@
+/*
+ * This file is part of LibCSS
+ * Licensed under the MIT License,
+ * http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
+ */
+
+static css_error cascade_azimuth(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_azimuth(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_background_attachment(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_background_attachment(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_background_color(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_background_color(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_background_image(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_background_image(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_background_position(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_background_position(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_background_repeat(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_background_repeat(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_border_collapse(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_border_collapse(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_border_spacing(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_border_spacing(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_border_color(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_border_color(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_border_style(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_border_style(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_border_width(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_border_width(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_bottom(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_bottom(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_caption_side(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_caption_side(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_clear(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_clear(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_clip(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_clip(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_color(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_color(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_content(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_content(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_counter_increment(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_counter_increment(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_counter_reset(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_counter_reset(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_cue_after(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_cue_after(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_cue_before(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_cue_before(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_cursor(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_cursor(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_direction(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_direction(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_display(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_display(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_elevation(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_elevation(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_empty_cells(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_empty_cells(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_float(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_float(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_font_family(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_font_family(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_font_size(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_font_size(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_font_style(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_font_style(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_font_variant(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_font_variant(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_font_weight(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_font_weight(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_height(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_height(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_left(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_left(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_letter_spacing(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_letter_spacing(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_line_height(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_line_height(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_list_style_image(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_list_style_image(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_list_style_position(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_list_style_position(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_list_style_type(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_list_style_type(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_margin(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_margin(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_max_height(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_max_height(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_max_width(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_max_width(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_min_height(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_min_height(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_min_width(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_min_width(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_orphans(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_orphans(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_outline_color(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_outline_color(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_outline_style(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_outline_style(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_outline_width(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_outline_width(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_overflow(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_overflow(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_padding(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_padding(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_page_break_after(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_page_break_after(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_page_break_before(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_page_break_before(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_page_break_inside(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_page_break_inside(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_pause_after(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_pause_after(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_pause_before(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_pause_before(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_pitch_range(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_pitch_range(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_pitch(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_pitch(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_play_during(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_play_during(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_position(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_position(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_quotes(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_quotes(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_richness(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_richness(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_right(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_right(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_speak_header(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_speak_header(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_speak_numeral(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_speak_numeral(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_speak_punctuation(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_speak_punctuation(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_speak(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_speak(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_speech_rate(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_speech_rate(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_stress(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_stress(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_table_layout(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_table_layout(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_text_align(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_text_align(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_text_decoration(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_text_decoration(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_text_indent(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_text_indent(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_text_transform(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_text_transform(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_top(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_top(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_unicode_bidi(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_unicode_bidi(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_vertical_align(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_vertical_align(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_visibility(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_visibility(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_voice_family(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_voice_family(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_volume(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_volume(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_white_space(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_white_space(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_widows(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_widows(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_width(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_width(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_word_spacing(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_word_spacing(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
+static css_error cascade_z_index(css_select_ctx *ctx,
+ uint32_t opv, css_style *style, css_select_state *state)
+{
+ UNUSED(ctx);
+ UNUSED(opv);
+ UNUSED(style);
+ UNUSED(state);
+
+ return CSS_OK;
+}
+
+static css_error initial_z_index(css_computed_style *style)
+{
+ UNUSED(style);
+
+ return CSS_OK;
+}
+
diff --git a/src/select/select.c b/src/select/select.c
index 8e620ea..21f3770 100644
--- a/src/select/select.c
+++ b/src/select/select.c
@@ -12,6 +12,8 @@
#include <libcss/computed.h>
#include <libcss/select.h>
+#include "bytecode/bytecode.h"
+#include "bytecode/opcodes.h"
#include "stylesheet.h"
#include "select/hash.h"
#include "select/propset.h"
@@ -31,7 +33,7 @@ struct css_select_ctx {
};
/**
- * State for each property during selection
+ * Selection state
*/
typedef struct css_select_state {
void *node; /* Node we're selecting for */
@@ -44,6 +46,9 @@ typedef struct css_select_state {
void *pw; /* Client data for handlers */
uint32_t current_sheet; /* Identity of current sheet */
+ css_origin current_origin; /* Origin of current sheet */
+ uint32_t current_rule_index; /* Index of current rule */
+ uint32_t current_specificity; /* Specificity of current rule */
/** \todo We need a better way of knowing the number of properties
* Bytecode opcodes cover 84 properties, then there's a
@@ -69,8 +74,7 @@ static css_error select_from_sheet(css_select_ctx *ctx,
static css_error match_selectors_in_sheet(css_select_ctx *ctx,
const css_stylesheet *sheet, css_select_state *state);
static css_error match_selector_chain(css_select_ctx *ctx,
- const css_selector *selector, css_origin origin,
- css_select_state *state,
+ const css_selector *selector, css_select_state *state,
const parserutils_hash_entry *universal);
static css_error match_named_combinator(css_select_ctx *ctx,
css_combinator type, const parserutils_hash_entry *name,
@@ -84,9 +88,108 @@ static css_error match_details(css_select_ctx *ctx, void *node,
static css_error match_detail(css_select_ctx *ctx, void *node,
const css_selector_detail *detail, css_select_state *state,
bool *match);
-static css_error cascade_style(css_select_ctx *ctx, css_style *style,
- uint32_t specificity, css_origin origin, uint32_t rule_index,
+static css_error cascade_style(css_select_ctx *ctx, const css_style *style,
css_select_state *state);
+static inline void advance_bytecode(css_style *style, uint32_t n_bytes);
+
+/* Property handlers */
+#include "select/properties.c"
+
+/**
+ * Dispatch table for properties, indexed by opcode
+ */
+static struct prop_table {
+ css_error (*cascade)(css_select_ctx *ctx, uint32_t opv,
+ css_style *style, css_select_state *state);
+ css_error (*initial)(css_computed_style *style);
+
+ uint32_t inherited : 1;
+} properties[] = {
+ { cascade_azimuth, initial_azimuth, 1 },
+ { cascade_background_attachment, initial_background_attachment, 0 },
+ { cascade_background_color, initial_background_color, 0 },
+ { cascade_background_image, initial_background_image, 0 },
+ { cascade_background_position, initial_background_position, 0 },
+ { cascade_background_repeat, initial_background_repeat, 0 },
+ { cascade_border_collapse, initial_border_collapse, 1 },
+ { cascade_border_spacing, initial_border_spacing, 1 },
+ { cascade_border_color, initial_border_color, 0 },
+ { cascade_border_style, initial_border_style, 0 },
+ { cascade_border_width, initial_border_width, 0 },
+ { cascade_bottom, initial_bottom, 0 },
+ { cascade_caption_side, initial_caption_side, 1 },
+ { cascade_clear, initial_clear, 0 },
+ { cascade_clip, initial_clip, 0 },
+ { cascade_color, initial_color, 1 },
+ { cascade_content, initial_content, 0 },
+ { cascade_counter_increment, initial_counter_increment, 0 },
+ { cascade_counter_reset, initial_counter_reset, 0 },
+ { cascade_cue_after, initial_cue_after, 0 },
+ { cascade_cue_before, initial_cue_before, 0 },
+ { cascade_cursor, initial_cursor, 1 },
+ { cascade_direction, initial_direction, 1 },
+ { cascade_display, initial_display, 0 },
+ { cascade_elevation, initial_elevation, 1 },
+ { cascade_empty_cells, initial_empty_cells, 1 },
+ { cascade_float, initial_float, 0 },
+ { cascade_font_family, initial_font_family, 1 },
+ { cascade_font_size, initial_font_size, 1 },
+ { cascade_font_style, initial_font_style, 1 },
+ { cascade_font_variant, initial_font_variant, 1 },
+ { cascade_font_weight, initial_font_weight, 1 },
+ { cascade_height, initial_height, 0 },
+ { cascade_left, initial_left, 0 },
+ { cascade_letter_spacing, initial_letter_spacing, 1 },
+ { cascade_line_height, initial_line_height, 1 },
+ { cascade_list_style_image, initial_list_style_image, 1 },
+ { cascade_list_style_position, initial_list_style_position, 1 },
+ { cascade_list_style_type, initial_list_style_type, 1 },
+ { cascade_margin, initial_margin, 0 },
+ { cascade_max_height, initial_max_height, 0 },
+ { cascade_max_width, initial_max_width, 0 },
+ { cascade_min_height, initial_min_height, 0 },
+ { cascade_min_width, initial_min_width, 0 },
+ { cascade_orphans, initial_orphans, 1 },
+ { cascade_outline_color, initial_outline_color, 0 },
+ { cascade_outline_style, initial_outline_style, 0 },
+ { cascade_outline_width, initial_outline_width, 0 },
+ { cascade_overflow, initial_overflow, 0 },
+ { cascade_padding, initial_padding, 0 },
+ { cascade_page_break_after, initial_page_break_after, 0 },
+ { cascade_page_break_before, initial_page_break_before, 0 },
+ { cascade_page_break_inside, initial_page_break_inside, 1 },
+ { cascade_pause_after, initial_pause_after, 0 },
+ { cascade_pause_before, initial_pause_before, 0 },
+ { cascade_pitch_range, initial_pitch_range, 1 },
+ { cascade_pitch, initial_pitch, 1 },
+ { cascade_play_during, initial_play_during, 0 },
+ { cascade_position, initial_position, 0 },
+ { cascade_quotes, initial_quotes, 1 },
+ { cascade_richness, initial_richness, 1 },
+ { cascade_right, initial_right, 0 },
+ { cascade_speak_header, initial_speak_header, 1 },
+ { cascade_speak_numeral, initial_speak_numeral, 1 },
+ { cascade_speak_punctuation, initial_speak_punctuation, 1 },
+ { cascade_speak, initial_speak, 1 },
+ { cascade_speech_rate, initial_speech_rate, 1 },
+ { cascade_stress, initial_stress, 1 },
+ { cascade_table_layout, initial_table_layout, 0 },
+ { cascade_text_align, initial_text_align, 1 },
+ { cascade_text_decoration, initial_text_decoration, 0 },
+ { cascade_text_indent, initial_text_indent, 1 },
+ { cascade_text_transform, initial_text_transform, 1 },
+ { cascade_top, initial_top, 0 },
+ { cascade_unicode_bidi, initial_unicode_bidi, 0 },
+ { cascade_vertical_align, initial_vertical_align, 0 },
+ { cascade_visibility, initial_visibility, 1 },
+ { cascade_voice_family, initial_voice_family, 1 },
+ { cascade_volume, initial_volume, 1 },
+ { cascade_white_space, initial_white_space, 1 },
+ { cascade_widows, initial_widows, 1 },
+ { cascade_width, initial_width, 0 },
+ { cascade_word_spacing, initial_word_spacing, 1 },
+ { cascade_z_index, initial_z_index, 0 }
+};
/**
* Create a selection context
@@ -321,7 +424,7 @@ css_error css_select_style(css_select_ctx *ctx, void *node,
}
/* Finally, fix up any remaining unset properties.
- * Those properties which are inherited, need to be set as inherit.
+ * Those properties which are inherited need to be set as inherit.
* Those which are not inherited need to be set to their default value.
*/
/** \todo fixup unset properties */
@@ -332,6 +435,7 @@ css_error css_select_style(css_select_ctx *ctx, void *node,
/******************************************************************************
* Selection engine internals below here *
******************************************************************************/
+
css_error select_from_sheet(css_select_ctx *ctx, const css_stylesheet *sheet,
css_select_state *state)
{
@@ -368,6 +472,7 @@ css_error select_from_sheet(css_select_ctx *ctx, const css_stylesheet *sheet,
/* Process this sheet */
state->current_sheet++;
+ state->current_origin = s->origin;
error = match_selectors_in_sheet(ctx, s, state);
if (error != CSS_OK)
@@ -421,8 +526,7 @@ css_error match_selectors_in_sheet(css_select_ctx *ctx,
/* Process any matching selectors */
while (*selectors != NULL) {
- error = match_selector_chain(ctx, *selectors,
- sheet->origin, state, universal);
+ error = match_selector_chain(ctx, *selectors, state, universal);
if (error != CSS_OK)
return error;
@@ -439,8 +543,7 @@ css_error match_selectors_in_sheet(css_select_ctx *ctx,
/* Process any matching selectors */
while (*selectors != NULL) {
- error = match_selector_chain(ctx, *selectors,
- sheet->origin, state, universal);
+ error = match_selector_chain(ctx, *selectors, state, universal);
if (error != CSS_OK)
return error;
@@ -454,8 +557,7 @@ css_error match_selectors_in_sheet(css_select_ctx *ctx,
}
css_error match_selector_chain(css_select_ctx *ctx,
- const css_selector *selector, css_origin origin,
- css_select_state *state,
+ const css_selector *selector, css_select_state *state,
const parserutils_hash_entry *universal)
{
const css_selector *s = selector;
@@ -509,9 +611,11 @@ css_error match_selector_chain(css_select_ctx *ctx,
} while (s != NULL);
/* If we got here, then the entire selector chain matched, so cascade */
+ state->current_rule_index = selector->rule->index;
+ state->current_specificity = selector->specificity;
+
return cascade_style(ctx,
((css_rule_selector *) selector->rule)->style,
- selector->specificity, origin, selector->rule->index,
state);
}
@@ -606,7 +710,7 @@ css_error match_details(css_select_ctx *ctx, void *node,
* actually requires looking at data rather than simply comparing
* pointers). Should we consider sorting the detail list such that the
* simpler details come first (and thus the expensive match routines
- * can be avoided unless absolutely necessary). */
+ * can be avoided unless absolutely necessary)? */
while (detail->next != 0) {
/* Don't bother with the first detail, as it's the
@@ -625,7 +729,6 @@ css_error match_details(css_select_ctx *ctx, void *node,
return CSS_OK;
}
-
css_error match_detail(css_select_ctx *ctx, void *node,
const css_selector_detail *detail, css_select_state *state,
bool *match)
@@ -679,17 +782,32 @@ css_error match_detail(css_select_ctx *ctx, void *node,
return error;
}
-css_error cascade_style(css_select_ctx *ctx, css_style *style,
- uint32_t specificity, css_origin origin, uint32_t rule_index,
+css_error cascade_style(css_select_ctx *ctx, const css_style *style,
css_select_state *state)
{
- UNUSED(ctx);
- UNUSED(style);
- UNUSED(specificity);
- UNUSED(origin);
- UNUSED(rule_index);
- UNUSED(state);
+ css_style s = *style;
+
+ while (s.length > 0) {
+ opcode op;
+ css_error error;
+ uint32_t opv = *((uint32_t *) s.bytecode);
+
+ advance_bytecode(&s, sizeof(opv));
+
+ op = getOpcode(opv);
+
+ error = properties[op].cascade(ctx, opv, &s, state);
+ if (error != CSS_OK)
+ return error;
+ }
return CSS_OK;
}
+void advance_bytecode(css_style *style, uint32_t n_bytes)
+{
+ style->length -= n_bytes;
+ style->bytecode = ((uint8_t *) style->bytecode) + n_bytes;
+}
+
+