1. 01 May, 2014 1 commit
  2. 03 Jul, 2013 1 commit
    • Alexander Larsson's avatar
      css: Add a scale argument to css-value compute vfunc · af2c40bd
      Alexander Larsson authored
      We need to be able to compute different GtkCssImage values
      depending on the scale, and we need this at compute time so that
      we don't need to read any images other than the scale in used (to
      e.g. calculate the image size). GtkStyleProviderPrivate is shared
      for all style contexts, so its not right.
      af2c40bd
  3. 04 Dec, 2012 1 commit
  4. 28 Sep, 2012 1 commit
    • Benjamin Otte's avatar
      css: Huge refactoring to avoid computing wrong values · 1454ba15
      Benjamin Otte authored
      Here's the shortest description of the bug I can come up with:
      When computing values, we have 3 kinds of dependencies:
      (1) other properties ("currentColor" or em values)
      (2) inherited properties ("inherit")
      (3) generic things from the theme (@keyframes or @define-color)
      Previously, we passed the GtkStyleContext as an argument, because it
      provided these 3 things using:
      (1) _gtk_style_context_peek_property()
      (2) _gtk_style_context_peek_property(gtk_style_context_get_parent())
      (3) context->priv->cascade
      
      However, this makes it impossible to lookup values other than the ones
      accessible via _gtk_style_context_peek_property(). And this is exactly
      what we are doing in gtk_style_context_update_cache(). So when the cache
      updates encountered case (1), they were looking up the values from the
      wrong style data.
      
      So this large patch essentially does nothing but replace the
      context argument in all compute functions with new arguments for the 3
      cases above:
      (1) values
      (2) parent_values
      (3) provider
      
      We apparently have a lot of computing code.
      1454ba15
  5. 17 Sep, 2012 1 commit
  6. 03 Sep, 2012 4 commits
  7. 28 Aug, 2012 4 commits
    • Matthias Clasen's avatar
      27fd3fdf
    • Benjamin Otte's avatar
      css: Introduce dependencies for value computations · 0e2f35ed
      Benjamin Otte authored
      When values are computed, they might depend on various other values and
      we need to track this so we can update the values when those other
      values change. This is the first step in making that happen.
      
      This patch does not do any dependency tracking at all, instead it uses
      GTK_CSS_DEPENDS_ON_EVERYTHING as a sort of FIXME.
      0e2f35ed
    • Benjamin Otte's avatar
      css: Pass property_id to compute function · 9b4ed662
      Benjamin Otte authored
      This is a reorganization of how value computing should be done.
      Previously the GtkCssStyleProperty.compute vfunc was supposed to take
      care of special cases when it needed those for computation. However,
      this proved to be very complicated in cases where values were nested and
      only the last value (of a common type) needed to be special cased.
      
      A common example for this was the fallback handling for unresolvable
      colors.
      
      Now, we pass the property's ID along with all compute functions so we
      can do the special casing where it's necessary.
      Note that no actual changes happen in this commit. This will happen in
      follow-ups.
      9b4ed662
    • Benjamin Otte's avatar
      css: Introduce _gtk_css_value_compute() · 9b953829
      Benjamin Otte authored
      This commit is essentially a large reorganization. Instead of all value
      subtypes having their own compute function, there is the general
      _gtk_css_value_compute() function that then calls a vfunc on the
      subtype.
      9b953829
  8. 17 Apr, 2012 5 commits
    • Benjamin Otte's avatar
      cssvalue: Make GtkCssShadowValue only hold one shadow · ca172701
      Benjamin Otte authored
      All the properties now are a GtkCssArrayValue of GtkCssSadowValue.
      GtkCssArrayValue already does everything we want, so no need to
      duplicate its funtionality.
      ca172701
    • Benjamin Otte's avatar
      cssarrayvalue: Redo parsing arrays · b9ebe8c2
      Benjamin Otte authored
      Does 3 things:
      1) Introduce a "none" array signleton
      2) Get rid of memleaks in error paths
      3) Reduce code in parse funcs
      b9ebe8c2
    • Benjamin Otte's avatar
      cssvalue: Add _gtk_css_value_transition() · 1a9dfab8
      Benjamin Otte authored
      Returns a value that transitions between start and end or %NULL if the
      values cannot be transitioned.
      
      So far, all implementations but numbers and rgba return NULL.
      1a9dfab8
    • Benjamin Otte's avatar
      cssvalue: Add _gtk_css_value_equal() · ffe50c3b
      Benjamin Otte authored
      For now, we return FALSE for all default css values, so this is not very
      useful.
      
      I also think of this as an optimization equal, not a guaranteed equal,
      because we don't even have a notion of what "equal" means.
      
      For example, for background-repeat, "repeat, repeat" and "repeat"
      are functionally equivalent. But the cssvalue has no idea that it's used
      for background-repeat.
      As a more complicated example, "repeat, no-repeat" and "repeat" are
      equal to what one sees as long as there's only one image listed
      background-image-source. But once you start transition'ing to an image
      with 2 sources, it's different...
      ffe50c3b
    • Benjamin Otte's avatar
      cssvalue: Add a CSS value for arrays · 04f5c870
      Benjamin Otte authored
      Make the value auto-cycle its child values, so it can be used for
      background properties.
      04f5c870