#include <gtk/gtk.h>
#include <stdlib.h> /* for exit() */
+#include "paintable.h"
static void easter_egg_callback (GtkWidget *button, gpointer data);
GtkTextBuffer *buffer = gtk_text_view_get_buffer (view);
GtkTextIter iter;
GtkTextIter start, end;
- GdkTexture *texture;
GtkIconTheme *icon_theme;
GtkIconPaintable *icon;
+ GdkPaintable *nuclear;
icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (widget));
icon = gtk_icon_theme_lookup_icon (icon_theme,
- "gtk3-demo",
+ "face-cool",
NULL,
32, 1,
gtk_widget_get_direction (widget),
0);
- texture = gtk_icon_paintable_download_texture (icon);
- g_object_unref (icon);
- g_assert (texture);
+ nuclear = gtk_nuclear_animation_new ();
/* get start of buffer; each insertion will revalidate the
* iterator to point to just after the inserted text.
"heading", NULL);
gtk_text_buffer_insert (buffer, &iter, "The buffer can have images in it: ", -1);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (icon));
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (icon));
+
+ gtk_text_buffer_insert_paintable (buffer, &iter, nuclear);
+
gtk_text_buffer_insert (buffer, &iter, " for example.\n\n", -1);
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Spacing. ", -1,
gtk_text_buffer_end_irreversible_action (buffer);
- g_object_unref (texture);
+ g_object_unref (icon);
+ g_object_unref (nuclear);
}
static gboolean
}
static void
-insert_texture_or_widget_segment (GtkTextIter *iter,
- GtkTextLineSegment *seg)
-
+insert_paintable_or_widget_segment (GtkTextIter *iter,
+ GtkTextLineSegment *seg)
{
GtkTextIter start;
GtkTextLineSegment *prevPtr;
*iter = start;
gtk_text_iter_forward_char (iter); /* skip forward past the segment */
- DV (g_print ("invalidating due to inserting texture/widget (%s)\n", G_STRLOC));
+ DV (g_print ("invalidating due to inserting paintable/widget (%s)\n", G_STRLOC));
_gtk_text_btree_invalidate_region (tree, &start, iter, FALSE);
}
void
-_gtk_text_btree_insert_texture (GtkTextIter *iter,
- GdkTexture *texture)
+_gtk_text_btree_insert_paintable (GtkTextIter *iter,
+ GdkPaintable *paintable)
{
GtkTextLineSegment *seg;
- seg = _gtk_texture_segment_new (texture);
+ seg = _gtk_paintable_segment_new (paintable);
+ seg->body.paintable.tree = _gtk_text_iter_get_btree (iter);
+ seg->body.paintable.line = _gtk_text_iter_get_text_line (iter);
- insert_texture_or_widget_segment (iter, seg);
+ insert_paintable_or_widget_segment (iter, seg);
}
void
tree = seg->body.child.tree = _gtk_text_iter_get_btree (iter);
seg->body.child.line = _gtk_text_iter_get_text_line (iter);
- insert_texture_or_widget_segment (iter, seg);
+ insert_paintable_or_widget_segment (iter, seg);
if (tree->child_anchor_table == NULL)
tree->child_anchor_table = g_hash_table_new (NULL, NULL);
/* printf (" :%s\n", string->str); */
}
- else if (seg->type == >k_text_texture_type ||
+ else if (seg->type == >k_text_paintable_type ||
seg->type == >k_text_child_type)
{
gboolean copy = TRUE;
/* Indexable segment mutation */
-void _gtk_text_btree_delete (GtkTextIter *start,
- GtkTextIter *end);
-void _gtk_text_btree_insert (GtkTextIter *iter,
- const gchar *text,
- gint len);
-void _gtk_text_btree_insert_texture (GtkTextIter *iter,
- GdkTexture *texture);
+void _gtk_text_btree_delete (GtkTextIter *start,
+ GtkTextIter *end);
+void _gtk_text_btree_insert (GtkTextIter *iter,
+ const gchar *text,
+ gint len);
+void _gtk_text_btree_insert_paintable (GtkTextIter *iter,
+ GdkPaintable *texture);
void _gtk_text_btree_insert_child_anchor (GtkTextIter *iter,
GtkTextChildAnchor *anchor);
void _gtk_text_btree_get_iter_at_mark (GtkTextBTree *tree,
GtkTextIter *iter,
GtkTextMark *mark);
+void _gtk_text_btree_get_iter_at_paintable (GtkTextBTree *tree,
+ GtkTextIter *iter,
+ GtkTextLineSegment *seg);
void _gtk_text_btree_get_end_iter (GtkTextBTree *tree,
GtkTextIter *iter);
void _gtk_text_btree_get_iter_at_line (GtkTextBTree *tree,
enum {
INSERT_TEXT,
- INSERT_TEXTURE,
+ INSERT_PAINTABLE,
INSERT_CHILD_ANCHOR,
DELETE_RANGE,
CHANGED,
GtkTextIter *iter,
const gchar *text,
gint len);
-static void gtk_text_buffer_real_insert_texture (GtkTextBuffer *buffer,
+static void gtk_text_buffer_real_insert_paintable (GtkTextBuffer *buffer,
GtkTextIter *iter,
- GdkTexture *texture);
+ GdkPaintable *paintable);
static void gtk_text_buffer_real_insert_anchor (GtkTextBuffer *buffer,
GtkTextIter *iter,
GtkTextChildAnchor *anchor);
object_class->get_property = gtk_text_buffer_get_property;
klass->insert_text = gtk_text_buffer_real_insert_text;
- klass->insert_texture = gtk_text_buffer_real_insert_texture;
+ klass->insert_paintable = gtk_text_buffer_real_insert_paintable;
klass->insert_child_anchor = gtk_text_buffer_real_insert_anchor;
klass->delete_range = gtk_text_buffer_real_delete_range;
klass->apply_tag = gtk_text_buffer_real_apply_tag;
_gtk_marshal_VOID__BOXED_STRING_INTv);
/**
- * GtkTextBuffer::insert-texture:
+ * GtkTextBuffer::insert-paintable:
* @textbuffer: the object which received the signal
- * @location: position to insert @texture in @textbuffer
- * @texture: the #GdkTexture to be inserted
+ * @location: position to insert @paintable in @textbuffer
+ * @paintable: the #GdkPaintable to be inserted
*
- * The ::insert-texture signal is emitted to insert a #GdkTexture
+ * The ::insert-paintable signal is emitted to insert a #GdkPaintable
* in a #GtkTextBuffer. Insertion actually occurs in the default handler.
*
* Note that if your handler runs before the default handler it must not
* invalidate the @location iter (or has to revalidate it).
* The default signal handler revalidates it to be placed after the
- * inserted @texture.
+ * inserted @paintable.
*
- * See also: gtk_text_buffer_insert_texture().
+ * See also: gtk_text_buffer_insert_paintable().
*/
- signals[INSERT_TEXTURE] =
- g_signal_new (I_("insert-texture"),
+ signals[INSERT_PAINTABLE] =
+ g_signal_new (I_("insert-paintable"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GtkTextBufferClass, insert_texture),
+ G_STRUCT_OFFSET (GtkTextBufferClass, insert_paintable),
NULL, NULL,
_gtk_marshal_VOID__BOXED_OBJECT,
G_TYPE_NONE,
2,
GTK_TYPE_TEXT_ITER | G_SIGNAL_TYPE_STATIC_SCOPE,
- GDK_TYPE_TEXTURE);
- g_signal_set_va_marshaller (signals[INSERT_TEXTURE],
+ GDK_TYPE_PAINTABLE);
+ g_signal_set_va_marshaller (signals[INSERT_PAINTABLE],
G_TYPE_FROM_CLASS (klass),
_gtk_marshal_VOID__BOXED_OBJECTv);
}
else if (gtk_text_iter_get_char (&range_end) == GTK_TEXT_UNKNOWN_CHAR)
{
- GdkTexture *texture;
+ GdkPaintable *paintable;
GtkTextChildAnchor *anchor;
- texture = gtk_text_iter_get_texture (&range_end);
+ paintable = gtk_text_iter_get_paintable (&range_end);
anchor = gtk_text_iter_get_child_anchor (&range_end);
- if (texture)
+ if (paintable)
{
r = save_range (&range_start,
&range_end,
&end);
- gtk_text_buffer_insert_texture (buffer, iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, iter, paintable);
restore_range (r);
r = NULL;
* @start: a position in a #GtkTextBuffer
* @end: another position in the same buffer as @start
*
- * Copies text, tags, and texture between @start and @end (the order
+ * Copies text, tags, and paintables between @start and @end (the order
* of @start and @end doesn’t matter) and inserts the copy at @iter.
* Used instead of simply getting/inserting text because it preserves
* images and tags. If @start and @end are in a different buffer from
* the returned string do correspond to byte
* and character indexes into the buffer. Contrast with
* gtk_text_buffer_get_text(). Note that 0xFFFC can occur in normal
- * text as well, so it is not a reliable indicator that a texture or
+ * text as well, so it is not a reliable indicator that a paintable or
* widget is in the buffer.
*
* Returns: (transfer full): an allocated UTF-8 string
*/
static void
-gtk_text_buffer_real_insert_texture (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- GdkTexture *texture)
+gtk_text_buffer_real_insert_paintable (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ GdkPaintable *paintable)
{
- _gtk_text_btree_insert_texture (iter, texture);
+ _gtk_text_btree_insert_paintable (iter, paintable);
g_signal_emit (buffer, signals[CHANGED], 0);
}
/**
- * gtk_text_buffer_insert_texture:
+ * gtk_text_buffer_insert_paintable:
* @buffer: a #GtkTextBuffer
- * @iter: location to insert the texture
- * @texture: a #GdkTexture
+ * @iter: location to insert the paintable
+ * @paintable: a #GdkPaintable
*
* Inserts an image into the text buffer at @iter. The image will be
* counted as one character in character counts, and when obtaining
* the buffer contents as a string, will be represented by the Unicode
* “object replacement character” 0xFFFC. Note that the “slice”
* variants for obtaining portions of the buffer as a string include
- * this character for texture, but the “text” variants do
+ * this character for paintable, but the “text” variants do
* not. e.g. see gtk_text_buffer_get_slice() and
* gtk_text_buffer_get_text().
**/
void
-gtk_text_buffer_insert_texture (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- GdkTexture *texture)
+gtk_text_buffer_insert_paintable (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ GdkPaintable *paintable)
{
g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
g_return_if_fail (iter != NULL);
- g_return_if_fail (GDK_IS_TEXTURE (texture));
+ g_return_if_fail (GDK_IS_PAINTABLE (paintable));
g_return_if_fail (gtk_text_iter_get_buffer (iter) == buffer);
- g_signal_emit (buffer, signals[INSERT_TEXTURE], 0, iter, texture);
+ g_signal_emit (buffer, signals[INSERT_PAINTABLE], 0, iter, paintable);
}
/*
* GtkTextBufferClass:
* @parent_class: The object class structure needs to be the first.
* @insert_text: The class handler for the #GtkTextBuffer::insert-text signal.
- * @insert_texture: The class handler for the #GtkTextBuffer::insert-texture signal.
+ * @insert_paintable: The class handler for the #GtkTextBuffer::insert-paintable signal.
* @insert_child_anchor: The class handler for the #GtkTextBuffer::insert-child-anchor signal.
* @delete_range: The class handler for the #GtkTextBuffer::delete-range signal.
* @changed: The class handler for the #GtkTextBuffer::changed signal.
const gchar *new_text,
gint new_text_length);
- void (* insert_texture) (GtkTextBuffer *buffer,
+ void (* insert_paintable) (GtkTextBuffer *buffer,
GtkTextIter *iter,
- GdkTexture *texture);
+ GdkPaintable *paintable);
void (* insert_child_anchor) (GtkTextBuffer *buffer,
GtkTextIter *iter,
const GtkTextIter *end,
gboolean include_hidden_chars);
-/* Insert a texture */
+/* Insert a paintable */
GDK_AVAILABLE_IN_ALL
-void gtk_text_buffer_insert_texture (GtkTextBuffer *buffer,
+void gtk_text_buffer_insert_paintable (GtkTextBuffer *buffer,
GtkTextIter *iter,
- GdkTexture *texture);
+ GdkPaintable *texture);
/* Insert a child anchor */
GDK_AVAILABLE_IN_ALL
} \
} G_STMT_END
-#define TEXTURE_SEG_SIZE ((unsigned) (G_STRUCT_OFFSET (GtkTextLineSegment, body) \
- + sizeof (GtkTextTexture)))
+#define PAINTABLE_SEG_SIZE ((unsigned) (G_STRUCT_OFFSET (GtkTextLineSegment, body) \
+ + sizeof (GtkTextPaintable)))
#define WIDGET_SEG_SIZE ((unsigned) (G_STRUCT_OFFSET (GtkTextLineSegment, body) \
+ sizeof (GtkTextChildBody)))
+
+static void
+paintable_invalidate_size (GdkPaintable *paintable,
+ GtkTextLineSegment *seg)
+{
+ if (seg->body.paintable.tree)
+ {
+ GtkTextIter start, end;
+
+ _gtk_text_btree_get_iter_at_paintable (seg->body.paintable.tree, &start, seg);
+ end = start;
+ gtk_text_iter_forward_char (&end);
+
+ _gtk_text_btree_invalidate_region (seg->body.paintable.tree, &start, &end, FALSE);
+ }
+}
+
+static void
+paintable_invalidate_contents (GdkPaintable *paintable,
+ GtkTextLineSegment *seg)
+{
+ /* These do the same anyway */
+ paintable_invalidate_size (paintable, seg);
+}
+
static GtkTextLineSegment *
-texture_segment_cleanup_func (GtkTextLineSegment *seg,
- GtkTextLine *line)
+paintable_segment_cleanup_func (GtkTextLineSegment *seg,
+ GtkTextLine *line)
{
- /* nothing */
+ seg->body.paintable.line = line;
+
return seg;
}
static int
-texture_segment_delete_func (GtkTextLineSegment *seg,
- GtkTextLine *line,
- gboolean tree_gone)
+paintable_segment_delete_func (GtkTextLineSegment *seg,
+ GtkTextLine *line,
+ gboolean tree_gone)
{
- if (seg->body.texture.texture)
- g_object_unref (seg->body.texture.texture);
+ GdkPaintable *paintable;
+ guint flags;
- g_slice_free1 (TEXTURE_SEG_SIZE, seg);
+ seg->body.paintable.tree = NULL;
+ seg->body.paintable.line = NULL;
+
+ paintable = seg->body.paintable.paintable;
+ if (paintable)
+ {
+ flags = gdk_paintable_get_flags (paintable);
+ if ((flags & GDK_PAINTABLE_STATIC_CONTENTS) == 0)
+ g_signal_handlers_disconnect_by_func (paintable, G_CALLBACK (paintable_invalidate_contents), seg);
+
+ if ((flags & GDK_PAINTABLE_STATIC_SIZE) == 0)
+ g_signal_handlers_disconnect_by_func (paintable, G_CALLBACK (paintable_invalidate_size), seg);
+
+ g_object_unref (paintable);
+ }
+
+ g_slice_free1 (PAINTABLE_SEG_SIZE, seg);
return 0;
}
static void
-texture_segment_check_func (GtkTextLineSegment *seg,
- GtkTextLine *line)
+paintable_segment_check_func (GtkTextLineSegment *seg,
+ GtkTextLine *line)
{
if (seg->next == NULL)
- g_error ("texture segment is the last segment in a line");
+ g_error ("paintable segment is the last segment in a line");
if (seg->byte_count != GTK_TEXT_UNKNOWN_CHAR_UTF8_LEN)
- g_error ("texture segment has byte count of %d", seg->byte_count);
+ g_error ("paintable segment has byte count of %d", seg->byte_count);
if (seg->char_count != 1)
- g_error ("texture segment has char count of %d", seg->char_count);
+ g_error ("paintable segment has char count of %d", seg->char_count);
}
-
-const GtkTextLineSegmentClass gtk_text_texture_type = {
- "texture", /* name */
- FALSE, /* leftGravity */
- NULL, /* splitFunc */
- texture_segment_delete_func, /* deleteFunc */
- texture_segment_cleanup_func, /* cleanupFunc */
- NULL, /* lineChangeFunc */
- texture_segment_check_func /* checkFunc */
+const GtkTextLineSegmentClass gtk_text_paintable_type = {
+ "paintable", /* name */
+ FALSE, /* leftGravity */
+ NULL, /* splitFunc */
+ paintable_segment_delete_func, /* deleteFunc */
+ paintable_segment_cleanup_func, /* cleanupFunc */
+ NULL, /* lineChangeFunc */
+ paintable_segment_check_func /* checkFunc */
};
GtkTextLineSegment *
-_gtk_texture_segment_new (GdkTexture *texture)
+_gtk_paintable_segment_new (GdkPaintable *paintable)
{
GtkTextLineSegment *seg;
+ guint flags;
- seg = g_slice_alloc (TEXTURE_SEG_SIZE);
+ seg = g_slice_alloc (PAINTABLE_SEG_SIZE);
- seg->type = >k_text_texture_type;
+ seg->type = >k_text_paintable_type;
seg->next = NULL;
seg->byte_count = GTK_TEXT_UNKNOWN_CHAR_UTF8_LEN;
seg->char_count = 1;
- seg->body.texture.texture = texture;
+ seg->body.paintable.paintable = paintable;
+ seg->body.paintable.tree = NULL;
+ seg->body.paintable.line = NULL;
+
+ flags = gdk_paintable_get_flags (paintable);
+ if ((flags & GDK_PAINTABLE_STATIC_CONTENTS) == 0)
+ g_signal_connect (paintable,
+ "invalidate-contents",
+ G_CALLBACK (paintable_invalidate_contents),
+ seg);
+
+ if ((flags & GDK_PAINTABLE_STATIC_SIZE) == 0)
+ g_signal_connect (paintable,
+ "invalidate-size",
+ G_CALLBACK (paintable_invalidate_size),
+ seg);
- g_object_ref (texture);
+ g_object_ref (paintable);
return seg;
}
G_BEGIN_DECLS
-typedef struct _GtkTextTexture GtkTextTexture;
+typedef struct _GtkTextPaintable GtkTextPaintable;
-struct _GtkTextTexture
+struct _GtkTextPaintable
{
- GdkTexture *texture;
+ GdkPaintable *paintable;
+ GtkTextBTree *tree;
+ GtkTextLine *line;
};
-GtkTextLineSegment *_gtk_texture_segment_new (GdkTexture *texture);
+GtkTextLineSegment *_gtk_paintable_segment_new (GdkPaintable *paintable);
typedef struct _GtkTextChildBody GtkTextChildBody;
_gtk_text_btree_get_chars_changed_stamp (iter->tree))
{
g_warning ("Invalid text buffer iterator: either the iterator "
- "is uninitialized, or the characters/textures/widgets "
+ "is uninitialized, or the characters/paintables/widgets "
"in the buffer have been modified since the iterator "
"was created.\nYou must use marks, character numbers, "
"or line numbers to preserve a position across buffer "
* such as images. Because images are encoded in the slice, byte and
* character offsets in the returned array will correspond to byte
* offsets in the text buffer. Note that 0xFFFC can occur in normal
- * text as well, so it is not a reliable indicator that a texture or
+ * text as well, so it is not a reliable indicator that a paintable or
* widget is in the buffer.
*
* Returns: (transfer full): slice of text from the buffer
}
/**
- * gtk_text_iter_get_texture:
+ * gtk_text_iter_get_paintable:
* @iter: an iterator
*
- * If the element at @iter is a texture, the texture is returned
+ * If the element at @iter is a paintable, the paintable is returned
* (with no new reference count added). Otherwise, %NULL is returned.
*
- * Returns: (transfer none): the texture at @iter
+ * Returns: (transfer none): the paintable at @iter
**/
-GdkTexture *
-gtk_text_iter_get_texture (const GtkTextIter *iter)
+GdkPaintable *
+gtk_text_iter_get_paintable (const GtkTextIter *iter)
{
GtkTextRealIter *real;
check_invariants (iter);
- if (real->segment->type != >k_text_texture_type)
+ if (real->segment->type != >k_text_paintable_type)
return NULL;
else
- return real->segment->body.texture.texture;
+ return real->segment->body.paintable.paintable;
}
/**
* @iter: a #GtkTextIter
* @count: number of chars to move
*
- * Moves forward by @count text characters (textures, widgets,
+ * Moves forward by @count text characters (paintables, widgets,
* etc. do not count as characters for this). Equivalent to moving
* through the results of gtk_text_iter_get_text(), rather than
* gtk_text_iter_get_slice().
* @iter: a #GtkTextIter
* @count: number of chars to move
*
- * Moves backward by @count text characters (textures, widgets,
+ * Moves backward by @count text characters (paintables, widgets,
* etc. do not count as characters for this). Equivalent to moving
* through the results of gtk_text_iter_get_text(), rather than
* gtk_text_iter_get_slice().
}
}
+void
+_gtk_text_btree_get_iter_at_paintable (GtkTextBTree *tree,
+ GtkTextIter *iter,
+ GtkTextLineSegment *seg)
+{
+ g_return_if_fail (iter != NULL);
+ g_return_if_fail (tree != NULL);
+
+ iter_init_from_segment (iter, tree,
+ seg->body.paintable.line, seg);
+ g_assert (seg->body.paintable.line == _gtk_text_iter_get_text_line (iter));
+ check_invariants (iter);
+}
+
void
_gtk_text_btree_get_iter_at_mark (GtkTextBTree *tree,
GtkTextIter *iter,
* GtkTextSearchFlags:
* @GTK_TEXT_SEARCH_VISIBLE_ONLY: Search only visible data. A search match may
* have invisible text interspersed.
- * @GTK_TEXT_SEARCH_TEXT_ONLY: Search only text. A match may have textures or
+ * @GTK_TEXT_SEARCH_TEXT_ONLY: Search only text. A match may have paintables or
* child widgets mixed inside the matched range.
* @GTK_TEXT_SEARCH_CASE_INSENSITIVE: The text will be matched regardless of
* what case it is in.
*
* If neither #GTK_TEXT_SEARCH_VISIBLE_ONLY nor #GTK_TEXT_SEARCH_TEXT_ONLY are
* enabled, the match must be exact; the special 0xFFFC character will match
- * embedded textures or child widgets.
+ * embedded paintables or child widgets.
*/
typedef enum {
GTK_TEXT_SEARCH_VISIBLE_ONLY = 1 << 0,
const GtkTextIter *end);
GDK_AVAILABLE_IN_ALL
-GdkTexture * gtk_text_iter_get_texture (const GtkTextIter *iter);
+GdkPaintable *gtk_text_iter_get_paintable (const GtkTextIter *iter);
GDK_AVAILABLE_IN_ALL
-GSList * gtk_text_iter_get_marks (const GtkTextIter *iter);
+GSList *gtk_text_iter_get_marks (const GtkTextIter *iter);
GDK_AVAILABLE_IN_ALL
GtkTextChildAnchor* gtk_text_iter_get_child_anchor (const GtkTextIter *iter);
}
static void
-add_texture_attrs (GtkTextLayout *layout,
- GtkTextLineDisplay *display,
- GtkTextAttributes *style,
- GtkTextLineSegment *seg,
- PangoAttrList *attrs,
- gint start)
+add_paintable_attrs (GtkTextLayout *layout,
+ GtkTextLineDisplay *display,
+ GtkTextAttributes *style,
+ GtkTextLineSegment *seg,
+ PangoAttrList *attrs,
+ gint start)
{
PangoAttribute *attr;
PangoRectangle logical_rect;
- GtkTextTexture *texture = &seg->body.texture;
+ GtkTextPaintable *paintable = &seg->body.paintable;
gint width, height;
- width = gdk_texture_get_width (texture->texture);
- height = gdk_texture_get_height (texture->texture);
+ width = gdk_paintable_get_intrinsic_width (paintable->paintable);
+ height = gdk_paintable_get_intrinsic_height (paintable->paintable);
+
+ /* Pick *some* default size */
+ if (width == 0)
+ width = 32;
+ if (height == 0)
+ {
+ double aspect = gdk_paintable_get_intrinsic_aspect_ratio (paintable->paintable);
+ if (aspect == 0)
+ aspect = 1.0;
+ height = width / aspect;
+ }
logical_rect.x = 0;
logical_rect.y = -height * PANGO_SCALE;
logical_rect.height = height * PANGO_SCALE;
attr = pango_attr_shape_new_with_data (&logical_rect, &logical_rect,
- texture->texture, NULL, NULL);
+ paintable->paintable, NULL, NULL);
attr->start_index = start;
attr->end_index = start + seg->byte_count;
pango_attr_list_insert (attrs, attr);
{
/* Displayable segments */
if (seg->type == >k_text_char_type ||
- seg->type == >k_text_texture_type ||
+ seg->type == >k_text_paintable_type ||
seg->type == >k_text_child_type)
{
gtk_text_layout_get_iter_at_line (layout, &iter, line,
{
/* Displayable segments */
if (seg->type == >k_text_char_type ||
- seg->type == >k_text_texture_type ||
+ seg->type == >k_text_paintable_type ||
seg->type == >k_text_child_type)
{
style = get_style (layout, tags);
initial_toggle_segments = FALSE;
/* We have to delay setting the paragraph values until we
- * hit the first texture or text segment because toggles at
+ * hit the first paintable or text segment because toggles at
* the beginning of the paragraph should affect the
* paragraph-global values
*/
&last_scale_attr,
&last_fallback_attr);
}
- else if (seg->type == >k_text_texture_type)
+ else if (seg->type == >k_text_paintable_type)
{
add_generic_attrs (layout,
&style->appearance,
seg->byte_count,
attrs, layout_byte_offset,
size_only, FALSE);
- add_texture_attrs (layout, display, style,
- seg, attrs, layout_byte_offset);
+ add_paintable_attrs (layout, display, style,
+ seg, attrs, layout_byte_offset);
memcpy (text + layout_byte_offset, _gtk_text_unknown_char_utf8,
seg->byte_count);
layout_byte_offset += seg->byte_count;
pango_layout_iter_free (iter);
}
+static gboolean
+snapshot_shape (PangoAttrShape *attr,
+ GdkSnapshot *snapshot,
+ double width,
+ double height)
+{
+ if (GDK_IS_PAINTABLE (attr->data))
+ {
+ gdk_paintable_snapshot (GDK_PAINTABLE (attr->data), snapshot, width, height);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
void
gtk_text_layout_snapshot (GtkTextLayout *layout,
GtkWidget *widget,
crenderer = gsk_pango_renderer_acquire ();
+ gsk_pango_renderer_set_shape_handler (crenderer, snapshot_shape);
+
crenderer->widget = widget;
crenderer->snapshot = snapshot;
crenderer->fg_color = color;
char chars[4]; /* Characters that make up character
* info. Actual length varies to
* hold as many characters as needed.*/
- GtkTextToggleBody toggle; /* Information about tag toggle. */
- GtkTextMarkBody mark; /* Information about mark. */
- GtkTextTexture texture; /* Child texture */
- GtkTextChildBody child; /* Child widget */
+ GtkTextToggleBody toggle; /* Information about tag toggle. */
+ GtkTextMarkBody mark; /* Information about mark. */
+ GtkTextPaintable paintable; /* Child texture */
+ GtkTextChildBody child; /* Child widget */
} body;
};
extern G_GNUC_INTERNAL const GtkTextLineSegmentClass gtk_text_right_mark_type;
/* In gtktextchild.c */
-extern G_GNUC_INTERNAL const GtkTextLineSegmentClass gtk_text_texture_type;
+extern G_GNUC_INTERNAL const GtkTextLineSegmentClass gtk_text_paintable_type;
extern G_GNUC_INTERNAL const GtkTextLineSegmentClass gtk_text_child_type;
/*
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (texture));
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 1);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (texture));
str = g_strdup_printf ("%d Hello World!\nwoo woo woo woo woo woo woo woo\n",
i);
"Spanish (Espa\303\261ol) \302\241Hola! / French (Fran\303\247ais) Bonjour, Salut / German (Deutsch S\303\274d) Gr\303\274\303\237 Gott (testing Latin-1 chars encoded in UTF8)\nThai (we can't display this, just making sure we don't crash) (\340\270\240\340\270\262\340\270\251\340\270\262\340\271\204\340\270\227\340\270\242) \340\270\252\340\270\247\340\270\261\340\270\252\340\270\224\340\270\265\340\270\204\340\270\243\340\270\261\340\270\232, \340\270\252\340\270\247\340\270\261\340\270\252\340\270\224\340\270\265\340\270\204\340\271\210\340\270\260\n",
-1);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE(texture));
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE(texture));
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 4);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE(texture));
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 7);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE(texture));
gtk_text_buffer_get_iter_at_offset (buffer, &iter, 8);
- gtk_text_buffer_insert_texture (buffer, &iter, texture);
+ gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE(texture));
gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 0, 8);
iter2 = iter;
projects / gtk4.git / commitdiff