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synced 2024-11-09 18:30:08 +00:00
node-editor: Add an auto-reload property
This is not exposed anywhere yet.
This commit is contained in:
Matthias Clasen
parent
11dc15207e
commit
911730493d
@ -68,6 +68,7 @@ struct _NodeEditorWindow
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GArray *errors;
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guint update_timeout;
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gboolean auto_reload;
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};
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struct _NodeEditorWindowClass
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@ -75,6 +76,13 @@ struct _NodeEditorWindowClass
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GtkApplicationWindowClass parent_class;
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};
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enum {
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PROP_AUTO_RELOAD = 1,
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NUM_PROPERTIES
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};
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static GParamSpec *properties[NUM_PROPERTIES] = { NULL, };
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G_DEFINE_TYPE(NodeEditorWindow, node_editor_window, GTK_TYPE_APPLICATION_WINDOW);
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static void
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@ -167,19 +175,84 @@ text_iter_skip_whitespace_backward (GtkTextIter *iter)
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}
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static void
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text_changed (GtkTextBuffer *buffer,
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NodeEditorWindow *self)
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highlight_text (NodeEditorWindow *self)
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{
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GtkTextIter iter;
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GtkTextIter start, end;
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gtk_text_buffer_get_start_iter (self->text_buffer, &iter);
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while (!gtk_text_iter_is_end (&iter))
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{
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gunichar c = gtk_text_iter_get_char (&iter);
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if (c == '{')
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{
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GtkTextIter word_end = iter;
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GtkTextIter word_start;
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gtk_text_iter_backward_char (&word_end);
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text_iter_skip_whitespace_backward (&word_end);
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word_start = word_end;
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gtk_text_iter_backward_word_start (&word_start);
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text_iter_skip_alpha_backward (&word_start);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "nodename", &word_start, &word_end);
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}
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else if (c == ':')
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{
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GtkTextIter word_end = iter;
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GtkTextIter word_start;
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gtk_text_iter_backward_char (&word_end);
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text_iter_skip_whitespace_backward (&word_end);
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word_start = word_end;
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gtk_text_iter_backward_word_start (&word_start);
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text_iter_skip_alpha_backward (&word_start);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "propname", &word_start, &word_end);
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}
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else if (c == '"')
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{
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GtkTextIter string_start = iter;
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GtkTextIter string_end = iter;
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gtk_text_iter_forward_char (&iter);
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while (!gtk_text_iter_is_end (&iter))
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{
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c = gtk_text_iter_get_char (&iter);
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if (c == '"')
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{
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gtk_text_iter_forward_char (&iter);
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string_end = iter;
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break;
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}
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gtk_text_iter_forward_char (&iter);
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}
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "string", &string_start, &string_end);
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}
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gtk_text_iter_forward_char (&iter);
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}
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gtk_text_buffer_get_bounds (self->text_buffer, &start, &end);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "no-hyphens", &start, &end);
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}
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static void
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reload (NodeEditorWindow *self)
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{
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char *text;
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GBytes *bytes;
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GtkTextIter iter;
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GtkTextIter start, end;
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float scale;
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GskRenderNode *big_node;
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g_array_remove_range (self->errors, 0, self->errors->len);
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text = get_current_text (self->text_buffer);
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text_buffer_remove_all_tags (self->text_buffer);
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bytes = g_bytes_new_take (text, strlen (text));
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g_clear_pointer (&self->node, gsk_render_node_unref);
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@ -240,73 +313,19 @@ text_changed (GtkTextBuffer *buffer,
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}
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g_clear_pointer (&big_node, gsk_render_node_unref);
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}
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gtk_text_buffer_get_start_iter (self->text_buffer, &iter);
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static void
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text_changed (GtkTextBuffer *buffer,
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NodeEditorWindow *self)
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{
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g_array_remove_range (self->errors, 0, self->errors->len);
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text_buffer_remove_all_tags (self->text_buffer);
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while (!gtk_text_iter_is_end (&iter))
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{
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gunichar c = gtk_text_iter_get_char (&iter);
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if (self->auto_reload)
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reload (self);
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if (c == '{')
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{
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GtkTextIter word_end = iter;
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GtkTextIter word_start;
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gtk_text_iter_backward_char (&word_end);
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text_iter_skip_whitespace_backward (&word_end);
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word_start = word_end;
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gtk_text_iter_backward_word_start (&word_start);
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text_iter_skip_alpha_backward (&word_start);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "nodename",
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&word_start, &word_end);
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}
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else if (c == ':')
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{
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GtkTextIter word_end = iter;
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GtkTextIter word_start;
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gtk_text_iter_backward_char (&word_end);
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text_iter_skip_whitespace_backward (&word_end);
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word_start = word_end;
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gtk_text_iter_backward_word_start (&word_start);
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text_iter_skip_alpha_backward (&word_start);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "propname",
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&word_start, &word_end);
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}
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else if (c == '"')
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{
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GtkTextIter string_start = iter;
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GtkTextIter string_end = iter;
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gtk_text_iter_forward_char (&iter);
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while (!gtk_text_iter_is_end (&iter))
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{
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c = gtk_text_iter_get_char (&iter);
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if (c == '"')
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{
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gtk_text_iter_forward_char (&iter);
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string_end = iter;
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break;
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}
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gtk_text_iter_forward_char (&iter);
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}
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "string",
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&string_start, &string_end);
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}
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gtk_text_iter_forward_char (&iter);
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}
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gtk_text_buffer_get_bounds (self->text_buffer, &start, &end);
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gtk_text_buffer_apply_tag_by_name (self->text_buffer, "no-hyphens",
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&start, &end);
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highlight_text (self);
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}
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static void
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@ -1613,6 +1632,55 @@ G_GNUC_END_IGNORE_DEPRECATIONS
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g_free (path);
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}
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static void
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node_editor_window_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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NodeEditorWindow *self = NODE_EDITOR_WINDOW (object);
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switch (prop_id)
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{
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case PROP_AUTO_RELOAD:
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{
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gboolean auto_reload = g_value_get_boolean (value);
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if (self->auto_reload != auto_reload)
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{
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self->auto_reload = auto_reload;
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if (self->auto_reload)
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reload (self);
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}
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}
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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node_editor_window_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NodeEditorWindow *self = NODE_EDITOR_WINDOW (object);
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switch (prop_id)
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{
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case PROP_AUTO_RELOAD:
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g_value_set_boolean (value, self->auto_reload);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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node_editor_window_class_init (NodeEditorWindowClass *class)
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{
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@ -1624,6 +1692,8 @@ node_editor_window_class_init (NodeEditorWindowClass *class)
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object_class->dispose = node_editor_window_dispose;
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object_class->finalize = node_editor_window_finalize;
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object_class->set_property = node_editor_window_set_property;
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object_class->get_property = node_editor_window_get_property;
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gtk_widget_class_set_template_from_resource (widget_class,
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"/org/gtk/gtk4/node-editor/node-editor-window.ui");
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@ -1633,6 +1703,12 @@ node_editor_window_class_init (NodeEditorWindowClass *class)
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widget_class->map = node_editor_window_map;
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properties[PROP_AUTO_RELOAD] = g_param_spec_boolean ("auto-reload", NULL, NULL,
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TRUE,
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G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_STATIC_NAME);
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g_object_class_install_properties (object_class, NUM_PROPERTIES, properties);
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gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, text_view);
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gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, picture);
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gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, renderer_listbox);
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@ -1818,6 +1894,8 @@ node_editor_window_init (NodeEditorWindow *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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self->auto_reload = TRUE;
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self->renderers = g_list_store_new (GDK_TYPE_PAINTABLE);
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gtk_list_box_bind_model (GTK_LIST_BOX (self->renderer_listbox),
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G_LIST_MODEL (self->renderers),
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