Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Blame | Last modification | View Log | Download | RSS feed

  1. /*
  2.  * This file is part of LibCSS
  3.  * Licensed under the MIT License,
  4.  *                http://www.opensource.org/licenses/mit-license.php
  5.  * Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
  6.  */
  7.  
  8. #include "bytecode/bytecode.h"
  9. #include "bytecode/opcodes.h"
  10. #include "select/propset.h"
  11. #include "select/propget.h"
  12. #include "utils/utils.h"
  13.  
  14. #include "select/properties/properties.h"
  15. #include "select/properties/helpers.h"
  16.  
  17. css_error css__cascade_elevation(uint32_t opv, css_style *style,
  18.                 css_select_state *state)
  19. {
  20.         css_fixed val = 0;
  21.         uint32_t unit = UNIT_DEG;
  22.  
  23.         if (isInherit(opv) == false) {
  24.                 switch (getValue(opv)) {
  25.                 case ELEVATION_ANGLE:
  26.                         val = *((css_fixed *) style->bytecode);
  27.                         advance_bytecode(style, sizeof(val));
  28.  
  29.                         unit = *((uint32_t *) style->bytecode);
  30.                         advance_bytecode(style, sizeof(unit));
  31.                         break;
  32.                 case ELEVATION_BELOW:
  33.                 case ELEVATION_LEVEL:
  34.                 case ELEVATION_ABOVE:
  35.                 case ELEVATION_HIGHER:
  36.                 case ELEVATION_LOWER:
  37.                         /** \todo convert to public values */
  38.                         break;
  39.                 }
  40.         }
  41.  
  42.         unit = css__to_css_unit(unit);
  43.  
  44.         if (css__outranks_existing(getOpcode(opv), isImportant(opv), state,
  45.                         isInherit(opv))) {
  46.                 /** \todo set computed elevation */
  47.         }
  48.  
  49.         return CSS_OK;
  50. }
  51.  
  52. css_error css__set_elevation_from_hint(const css_hint *hint,
  53.                 css_computed_style *style)
  54. {
  55.         UNUSED(hint);
  56.         UNUSED(style);
  57.  
  58.         return CSS_OK;
  59. }
  60.  
  61. css_error css__initial_elevation(css_select_state *state)
  62. {
  63.         UNUSED(state);
  64.  
  65.         return CSS_OK;
  66. }
  67.  
  68. css_error css__compose_elevation(const css_computed_style *parent,
  69.                 const css_computed_style *child,
  70.                 css_computed_style *result)
  71. {
  72.         UNUSED(parent);
  73.         UNUSED(child);
  74.         UNUSED(result);
  75.  
  76.         return CSS_OK;
  77. }
  78.  
  79.