Ejemplo n.º 1
0
/**
 * gtk_text_attributes_copy_values:
 * @src: a #GtkTextAttributes
 * @dest: another #GtkTextAttributes
 * 
 * Copies the values from @src to @dest so that @dest has the same values
 * as @src. Frees existing values in @dest.
 **/
void
gtk_text_attributes_copy_values (GtkTextAttributes *src,
                                 GtkTextAttributes *dest)
{
  guint orig_refcount;

  if (src == dest)
    return;

  /* Remove refs */

  if (dest->font)
    pango_font_description_free (dest->font);
  
  /* Copy */
  orig_refcount = dest->refcount;

  *dest = *src;

  if (src->tabs)
    dest->tabs = pango_tab_array_copy (src->tabs);

  dest->language = src->language;

  if (dest->font)
    dest->font = pango_font_description_copy (src->font);
  
  if (src->pg_bg_color)
    dest->pg_bg_color = gdk_color_copy (src->pg_bg_color);

  dest->refcount = orig_refcount;
}
Ejemplo n.º 2
0
void
_gtk_text_attributes_fill_from_tags (GtkTextAttributes *dest,
                                     GtkTextTag**       tags,
                                     guint              n_tags)
{
  guint n = 0;

  guint left_margin_accumulative = 0;
  guint right_margin_accumulative = 0;

  while (n < n_tags)
    {
      GtkTextTag *tag = tags[n];
      GtkTextAttributes *vals = tag->priv->values;

      g_assert (tag->priv->table != NULL);
      if (n > 0)
        g_assert (tags[n]->priv->priority > tags[n-1]->priv->priority);

      if (tag->priv->bg_color_set)
        {
          dest->appearance.bg_color = vals->appearance.bg_color;

          dest->appearance.draw_bg = TRUE;
        }
      if (tag->priv->fg_color_set)
        dest->appearance.fg_color = vals->appearance.fg_color;

      if (tag->priv->pg_bg_color_set)
        {
          dest->pg_bg_color = gdk_color_copy (vals->pg_bg_color);
        }

      if (vals->font)
	{
	  if (dest->font)
	    pango_font_description_merge (dest->font, vals->font, TRUE);
	  else
	    dest->font = pango_font_description_copy (vals->font);
	}

      /* multiply all the scales together to get a composite */
      if (tag->priv->scale_set)
        dest->font_scale *= vals->font_scale;

      if (tag->priv->justification_set)
        dest->justification = vals->justification;

      if (vals->direction != GTK_TEXT_DIR_NONE)
        dest->direction = vals->direction;

      if (tag->priv->left_margin_set)
        {
          if (tag->priv->accumulative_margin)
            left_margin_accumulative += vals->left_margin;
          else
            dest->left_margin = vals->left_margin;
        }

      if (tag->priv->indent_set)
        dest->indent = vals->indent;

      if (tag->priv->rise_set)
        dest->appearance.rise = vals->appearance.rise;

      if (tag->priv->right_margin_set)
        {
          if (tag->priv->accumulative_margin)
            right_margin_accumulative += vals->right_margin;
          else
            dest->right_margin = vals->right_margin;
        }

      if (tag->priv->pixels_above_lines_set)
        dest->pixels_above_lines = vals->pixels_above_lines;

      if (tag->priv->pixels_below_lines_set)
        dest->pixels_below_lines = vals->pixels_below_lines;

      if (tag->priv->pixels_inside_wrap_set)
        dest->pixels_inside_wrap = vals->pixels_inside_wrap;

      if (tag->priv->tabs_set)
        {
          if (dest->tabs)
            pango_tab_array_free (dest->tabs);
          dest->tabs = pango_tab_array_copy (vals->tabs);
        }

      if (tag->priv->wrap_mode_set)
        dest->wrap_mode = vals->wrap_mode;

      if (tag->priv->underline_set)
        dest->appearance.underline = vals->appearance.underline;

      if (tag->priv->strikethrough_set)
        dest->appearance.strikethrough = vals->appearance.strikethrough;

      if (tag->priv->invisible_set)
        dest->invisible = vals->invisible;

      if (tag->priv->editable_set)
        dest->editable = vals->editable;

      if (tag->priv->bg_full_height_set)
        dest->bg_full_height = vals->bg_full_height;

      if (tag->priv->language_set)
	dest->language = vals->language;

      ++n;
    }

  dest->left_margin += left_margin_accumulative;
  dest->right_margin += right_margin_accumulative;
}
Ejemplo n.º 3
0
void
_gtk_text_attributes_fill_from_tags (GtkTextAttributes *dest,
                                     GtkTextTag**       tags,
                                     guint              n_tags)
{
  guint n = 0;

  guint left_margin_accumulative = 0;
  guint right_margin_accumulative = 0;

  while (n < n_tags)
    {
      GtkTextTag *tag = tags[n];
      GtkTextAttributes *vals = tag->priv->values;

      g_assert (tag->priv->table != NULL);
      if (n > 0)
        g_assert (tags[n]->priv->priority > tags[n-1]->priv->priority);

      if (tag->priv->bg_color_set)
        {
	  if (dest->appearance.rgba[0])
	    {
	      gdk_rgba_free (dest->appearance.rgba[0]);
	      dest->appearance.rgba[0] = NULL;
	    }

	  if (vals->appearance.rgba[0])
	    dest->appearance.rgba[0] = gdk_rgba_copy (vals->appearance.rgba[0]);

          dest->appearance.draw_bg = TRUE;
        }

      if (tag->priv->fg_color_set)
	{
	  if (dest->appearance.rgba[1])
	    {
	      gdk_rgba_free (dest->appearance.rgba[1]);
	      dest->appearance.rgba[1] = NULL;
	    }

	  if (vals->appearance.rgba[1])
	    dest->appearance.rgba[1] = gdk_rgba_copy (vals->appearance.rgba[1]);
	}

      if (tag->priv->pg_bg_color_set)
        {
	  if (dest->pg_bg_rgba)
	    {
	      gdk_rgba_free (dest->pg_bg_rgba);
	      dest->pg_bg_rgba = NULL;
	    }

	  if (dest->pg_bg_color)
	    {
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
	      gdk_color_free (dest->pg_bg_color);
	      dest->pg_bg_color = NULL;
G_GNUC_END_IGNORE_DEPRECATIONS
	    }

	  if (vals->pg_bg_rgba)
	    dest->pg_bg_rgba = gdk_rgba_copy (vals->pg_bg_rgba);

G_GNUC_BEGIN_IGNORE_DEPRECATIONS
	  if (vals->pg_bg_color)
	    dest->pg_bg_color = gdk_color_copy (vals->pg_bg_color);
G_GNUC_END_IGNORE_DEPRECATIONS
        }

      if (vals->font)
	{
	  if (dest->font)
	    pango_font_description_merge (dest->font, vals->font, TRUE);
	  else
	    dest->font = pango_font_description_copy (vals->font);
	}

      /* multiply all the scales together to get a composite */
      if (tag->priv->scale_set)
        dest->font_scale *= vals->font_scale;

      if (tag->priv->justification_set)
        dest->justification = vals->justification;

      if (vals->direction != GTK_TEXT_DIR_NONE)
        dest->direction = vals->direction;

      if (tag->priv->left_margin_set)
        {
          if (tag->priv->accumulative_margin)
            left_margin_accumulative += vals->left_margin;
          else
            dest->left_margin = vals->left_margin;
        }

      if (tag->priv->indent_set)
        dest->indent = vals->indent;

      if (tag->priv->rise_set)
        dest->appearance.rise = vals->appearance.rise;

      if (tag->priv->right_margin_set)
        {
          if (tag->priv->accumulative_margin)
            right_margin_accumulative += vals->right_margin;
          else
            dest->right_margin = vals->right_margin;
        }

      if (tag->priv->pixels_above_lines_set)
        dest->pixels_above_lines = vals->pixels_above_lines;

      if (tag->priv->pixels_below_lines_set)
        dest->pixels_below_lines = vals->pixels_below_lines;

      if (tag->priv->pixels_inside_wrap_set)
        dest->pixels_inside_wrap = vals->pixels_inside_wrap;

      if (tag->priv->tabs_set)
        {
          if (dest->tabs)
            pango_tab_array_free (dest->tabs);
          dest->tabs = pango_tab_array_copy (vals->tabs);
        }

      if (tag->priv->wrap_mode_set)
        dest->wrap_mode = vals->wrap_mode;

      if (tag->priv->underline_set)
        dest->appearance.underline = vals->appearance.underline;

      if (GTK_TEXT_APPEARANCE_GET_UNDERLINE_RGBA_SET (&vals->appearance))
        {
          GdkRGBA rgba;

          GTK_TEXT_APPEARANCE_GET_UNDERLINE_RGBA (&vals->appearance, &rgba);
          GTK_TEXT_APPEARANCE_SET_UNDERLINE_RGBA (&dest->appearance, &rgba);
          GTK_TEXT_APPEARANCE_SET_UNDERLINE_RGBA_SET (&dest->appearance, TRUE);
        }

      if (tag->priv->strikethrough_set)
        dest->appearance.strikethrough = vals->appearance.strikethrough;

      if (GTK_TEXT_APPEARANCE_GET_STRIKETHROUGH_RGBA_SET (&vals->appearance))
        {
          GdkRGBA rgba;

          GTK_TEXT_APPEARANCE_GET_STRIKETHROUGH_RGBA (&vals->appearance, &rgba);
          GTK_TEXT_APPEARANCE_SET_STRIKETHROUGH_RGBA (&dest->appearance, &rgba);
          GTK_TEXT_APPEARANCE_SET_STRIKETHROUGH_RGBA_SET (&dest->appearance, TRUE);
        }

      if (tag->priv->invisible_set)
        dest->invisible = vals->invisible;

      if (tag->priv->editable_set)
        dest->editable = vals->editable;

      if (tag->priv->bg_full_height_set)
        dest->bg_full_height = vals->bg_full_height;

      if (tag->priv->language_set)
	dest->language = vals->language;

      if (tag->priv->fallback_set)
        dest->no_fallback = vals->no_fallback;

      if (tag->priv->letter_spacing_set)
        dest->letter_spacing = vals->letter_spacing;

      if (tag->priv->font_features_set)
        dest->font_features = g_strdup (vals->font_features);

      ++n;
    }
Ejemplo n.º 4
0
/**
 * gtk_text_attributes_copy_values:
 * @src: a #GtkTextAttributes
 * @dest: another #GtkTextAttributes
 *
 * Copies the values from @src to @dest so that @dest has
 * the same values as @src. Frees existing values in @dest.
 */
void
gtk_text_attributes_copy_values (GtkTextAttributes *src,
                                 GtkTextAttributes *dest)
{
  guint orig_refcount;

  if (src == dest)
    return;

  /* Remove refs */
  if (dest->tabs)
    pango_tab_array_free (dest->tabs);

  if (dest->font)
    pango_font_description_free (dest->font);

G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  if (dest->pg_bg_color)
    gdk_color_free (dest->pg_bg_color);
G_GNUC_END_IGNORE_DEPRECATIONS

  if (dest->pg_bg_rgba)
    gdk_rgba_free (dest->pg_bg_rgba);

  if (dest->appearance.rgba[0])
    gdk_rgba_free (dest->appearance.rgba[0]);

  if (dest->appearance.rgba[1])
    gdk_rgba_free (dest->appearance.rgba[1]);

  if (dest->font_features)
    g_free (dest->font_features);

  /* Copy */
  orig_refcount = dest->refcount;

  *dest = *src;

  if (src->tabs)
    dest->tabs = pango_tab_array_copy (src->tabs);

  dest->language = src->language;

  if (src->font)
    dest->font = pango_font_description_copy (src->font);

G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  if (src->pg_bg_color)
    dest->pg_bg_color = gdk_color_copy (src->pg_bg_color);
G_GNUC_END_IGNORE_DEPRECATIONS

  if (src->pg_bg_rgba)
    dest->pg_bg_rgba = gdk_rgba_copy (src->pg_bg_rgba);

  if (src->appearance.rgba[0])
    dest->appearance.rgba[0] = gdk_rgba_copy (src->appearance.rgba[0]);

  if (src->appearance.rgba[1])
    dest->appearance.rgba[1] = gdk_rgba_copy (src->appearance.rgba[1]);

  if (src->font_features)
    dest->font_features = g_strdup (src->font_features);

  dest->refcount = orig_refcount;
}