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authorChris Toshok <toshok@ximian.com>2002-12-09 05:44:08 +0800
committerChris Toshok <toshok@src.gnome.org>2002-12-09 05:44:08 +0800
commit84fabde6ba83eb4dcae2aa428cfcfe220bc800db (patch)
treeb79257dae291ac76dc323e02bc748d84ffaeabc0 /widgets/text
parent0bf2d899d8c14f8f54aea57ceb3ffbb010e581fe (diff)
downloadgsoc2013-evolution-84fabde6ba83eb4dcae2aa428cfcfe220bc800db.tar.gz
gsoc2013-evolution-84fabde6ba83eb4dcae2aa428cfcfe220bc800db.tar.zst
gsoc2013-evolution-84fabde6ba83eb4dcae2aa428cfcfe220bc800db.zip
lots of stuff, add 2 e-text widgets, 1 readonly, the other writable (that
2002-12-08 Chris Toshok <toshok@ximian.com> * tests/test-text.c: lots of stuff, add 2 e-text widgets, 1 readonly, the other writable (that uses the uri model..) * gal/e-text/e-text.[ch]: lots of pango changes. we don't do *anything* with gdk/e fonts now. everything is pango. There are still some issues while editting but display should more or less work properly now, and without all the performance problems. * gal/e-text/e-completion-view.c (e_completion_view_expose_event): use gtk_widget_send_expose instead of gtk_widget_event so we don't get the annoying gtk warning. * gal/e-text/e-entry.c (e_entry_dispose): make sure both the gdk and gtk grabs are removed. (e_entry_class_init): fill_color_gdk is a boxed type, not pointer. * gal/e-text/e-text-model-uri.h (E_TYPE_TEXT_MODEL_URI): oops, this should be e_text_model_uri_get_type, not e_text_model_get_type. svn path=/trunk/; revision=19054
Diffstat (limited to 'widgets/text')
-rw-r--r--widgets/text/e-completion-view.c2
-rw-r--r--widgets/text/e-entry.c18
-rw-r--r--widgets/text/e-text-model-uri.h2
-rw-r--r--widgets/text/e-text.c563
-rw-r--r--widgets/text/e-text.h36
5 files changed, 91 insertions, 530 deletions
diff --git a/widgets/text/e-completion-view.c b/widgets/text/e-completion-view.c
index 4e5bba3f9e..bff80d023f 100644
--- a/widgets/text/e-completion-view.c
+++ b/widgets/text/e-completion-view.c
@@ -133,7 +133,7 @@ e_completion_view_expose_event (GtkWidget *widget, GdkEventExpose *event)
if (bin->child &&
GTK_WIDGET_NO_WINDOW (bin->child) &&
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
- gtk_widget_event (bin->child, (GdkEvent*) &child_event);
+ gtk_widget_send_expose (bin->child, (GdkEvent*) &child_event);
}
return FALSE;
diff --git a/widgets/text/e-entry.c b/widgets/text/e-entry.c
index 746fba6121..685dfdc6c2 100644
--- a/widgets/text/e-entry.c
+++ b/widgets/text/e-entry.c
@@ -1145,6 +1145,12 @@ e_entry_dispose (GObject *object)
if (entry->priv->completion)
g_object_unref (entry->priv->completion);
+
+ if (entry->priv->ptr_grab) {
+ gdk_pointer_ungrab (GDK_CURRENT_TIME);
+ gtk_grab_remove (GTK_WIDGET (entry->priv->completion_view));
+ }
+
if (entry->priv->completion_view_popup) {
gtk_widget_destroy (GTK_WIDGET (entry->priv->completion_view_popup));
g_object_unref (entry->priv->completion_view_popup);
@@ -1154,9 +1160,6 @@ e_entry_dispose (GObject *object)
if (entry->priv->changed_since_keypress_tag)
gtk_timeout_remove (entry->priv->changed_since_keypress_tag);
- if (entry->priv->ptr_grab)
- gdk_pointer_ungrab (GDK_CURRENT_TIME);
-
g_free (entry->priv);
entry->priv = NULL;
}
@@ -1293,10 +1296,11 @@ e_entry_class_init (GObjectClass *object_class)
G_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_FILL_COLOR_GDK,
- g_param_spec_pointer ("fill_color_gdk",
- _( "GDK fill color" ),
- _( "GDK fill color" ),
- G_PARAM_READWRITE));
+ g_param_spec_boxed ("fill_color_gdk",
+ _( "GDK fill color" ),
+ _( "GDK fill color" ),
+ GDK_TYPE_COLOR,
+ G_PARAM_READWRITE));
g_object_class_install_property (object_class, PROP_FILL_COLOR_RGBA,
g_param_spec_uint ("fill_color_rgba",
diff --git a/widgets/text/e-text-model-uri.h b/widgets/text/e-text-model-uri.h
index 2dcbddbaf6..64cd7b2a57 100644
--- a/widgets/text/e-text-model-uri.h
+++ b/widgets/text/e-text-model-uri.h
@@ -28,7 +28,7 @@
G_BEGIN_DECLS
-#define E_TYPE_TEXT_MODEL_URI (e_text_model_get_type ())
+#define E_TYPE_TEXT_MODEL_URI (e_text_model_uri_get_type ())
#define E_TEXT_MODEL_URI(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), E_TYPE_TEXT_MODEL_URI, ETextModelURI))
#define E_TEXT_MODEL_URI_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), E_TYPE_TEXT_MODEL_URI, ETextModelURIClass))
#define E_IS_TEXT_MODEL_URI(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), E_TYPE_TEXT_MODEL_URI))
diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c
index 28af5edc20..b278e7c614 100644
--- a/widgets/text/e-text.c
+++ b/widgets/text/e-text.c
@@ -76,26 +76,12 @@ enum {
static GQuark e_text_signals[E_TEXT_LAST_SIGNAL] = { 0 };
-
-
-/* This defines a line of text */
-struct line {
- const char *text; /* Line's text, it is a pointer into the text->text string */
- int length; /* Line's length IN BYTES */
- int width; /* Line's width in pixels */
- int ellipsis_length; /* Length before adding ellipsis */
-};
-
/* Object argument IDs */
enum {
PROP_0,
PROP_MODEL,
PROP_EVENT_PROCESSOR,
PROP_TEXT,
- PROP_FONT,
- PROP_FONTSET,
- PROP_FONT_GDK,
- PROP_FONT_E,
PROP_BOLD,
PROP_STRIKEOUT,
PROP_ANCHOR,
@@ -165,20 +151,11 @@ static void _selection_received (GtkInvisible *invisible,
guint time,
EText *text);
-#if 0
-static ETextSuckFont *e_suck_font (GdkFont *font);
-static void e_suck_font_free (ETextSuckFont *suckfont);
-#endif
-
-static void e_text_free_lines(EText *text);
-
-static gint text_width_with_objects (EText *etext,
- EFont *font, EFontStyle style,
- const gchar *text, gint bytelen);
+static void get_text_extents_with_objects (EText *etext, EFontStyle style,
+ const gchar *text, gint bytelen,
+ int *width, int *height);
static void calc_height (EText *text);
-static void calc_line_widths (EText *text);
-static void split_into_lines (EText *text);
static GnomeCanvasItemClass *parent_class;
static GdkAtom clipboard_atom = GDK_NONE;
@@ -194,7 +171,6 @@ e_text_style_set (EText *text, GtkStyle *previous_style)
if ( text->line_wrap ) {
text->needs_split_into_lines = 1;
} else {
- text->needs_calc_line_widths = 1;
text->needs_calc_height = 1;
}
e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (text));
@@ -241,9 +217,6 @@ e_text_destroy (GtkObject *object)
g_object_unref (text->invisible);
text->invisible = NULL;
- g_free (text->lines);
- text->lines = NULL;
-
g_free (text->primary_selection);
text->primary_selection = NULL;
@@ -253,15 +226,6 @@ e_text_destroy (GtkObject *object)
g_free (text->revert);
text->revert = NULL;
- if (text->font)
- e_font_unref (text->font);
- text->font = NULL;
-
-#if 0
- if (text->suckfont)
- e_suck_font_free (text->suckfont);
-#endif
-
if (text->stipple)
gdk_bitmap_unref (text->stipple);
text->stipple = NULL;
@@ -292,6 +256,11 @@ e_text_destroy (GtkObject *object)
text->tpl_timeout = 0;
}
+ if (text->layout) {
+ g_object_unref (text->layout);
+ text->layout = NULL;
+ }
+
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
@@ -350,12 +319,40 @@ reset_layout_attrs (EText *text)
}
static void
-reset_layout (EText *text)
+create_layout (EText *text)
{
- if (text->layout == NULL)
+ GnomeCanvasItem *item = GNOME_CANVAS_ITEM (text);
+
+ if (text->layout)
return;
+
+ text->layout = gtk_widget_create_pango_layout (GTK_WIDGET (item->canvas), text->text);
+ if (text->line_wrap)
+ pango_layout_set_width (text->layout, text->clip_width < 0 ? -1 : text->clip_width * PANGO_SCALE);
+ reset_layout_attrs (text);
+}
+
+static void
+reset_layout (EText *text)
+{
+ create_layout (text);
+
pango_layout_set_text (text->layout, text->text, -1);
reset_layout_attrs (text);
+
+ if (!text->button_down) {
+ PangoRectangle strong_pos, weak_pos;
+
+ pango_layout_get_cursor_pos (text->layout, text->selection_end, &strong_pos, &weak_pos);
+
+ if (strong_pos.x != weak_pos.x ||
+ strong_pos.y != weak_pos.y ||
+ strong_pos.width != weak_pos.width ||
+ strong_pos.height != weak_pos.height)
+ show_pango_rectangle (text, weak_pos);
+
+ show_pango_rectangle (text, strong_pos);
+ }
}
static void
@@ -363,7 +360,6 @@ e_text_text_model_changed (ETextModel *model, EText *text)
{
gint model_len = e_text_model_get_text_length (model);
text->text = e_text_model_get_text(model);
- e_text_free_lines(text);
/* Make sure our selection doesn't extend past the bounds of our text. */
text->selection_start = CLAMP (text->selection_start, 0, model_len);
@@ -525,220 +521,21 @@ calc_height (EText *text)
static void
calc_ellipsis (EText *text)
{
- if (text->font)
- text->ellipsis_width =
- e_font_utf8_text_width (text->font, text->style,
- text->ellipsis ? text->ellipsis : "...",
- text->ellipsis ? strlen (text->ellipsis) : 3);
-}
-
-/* Calculates the line widths (in pixels) of the text's splitted lines */
-static void
-calc_line_widths (EText *text)
-{
- struct line *lines;
- int i;
- gdouble clip_width;
- const gchar *p;
-
- lines = text->lines;
- text->max_width = 0;
-
- clip_width = text->clip_width;
- if (clip_width >= 0 && text->draw_borders) {
- clip_width -= 6;
- if (clip_width < 0)
- clip_width = 0;
- }
-
-
- if (!lines)
- return;
-
- for (i = 0; i < text->num_lines; i++) {
- if (lines->length != 0) {
- if (text->font) {
- lines->width = text_width_with_objects (text,
- text->font, text->style,
- lines->text, lines->length);
- lines->ellipsis_length = 0;
- } else {
- lines->width = 0;
- }
-
- if (text->clip &&
- text->use_ellipsis &&
- ! text->editing &&
- lines->width > clip_width &&
- clip_width >= 0) {
- if (text->font) {
- lines->ellipsis_length = 0;
- for (p = lines->text;
- p && *p && g_unichar_validate (g_utf8_get_char (p)) && (p - lines->text) < lines->length;
- p = g_utf8_next_char (p)) {
- gint text_width = text_width_with_objects (text,
- text->font, text->style,
- lines->text, p - lines->text);
- if (clip_width >= text_width + text->ellipsis_width)
- lines->ellipsis_length = p - lines->text;
- else
- break;
- }
- }
- else
- lines->ellipsis_length = 0;
- lines->width = text_width_with_objects (text,
- text->font, text->style,
- lines->text, lines->ellipsis_length) +
- text->ellipsis_width;
- } else
- lines->ellipsis_length = lines->length;
-
- if (lines->width > text->max_width)
- text->max_width = lines->width;
- }
-
- lines++;
- }
-}
-
-static void
-e_text_free_lines(EText *text)
-{
- if (text->lines)
- g_free (text->lines);
-
- text->lines = NULL;
- text->num_lines = 0;
-}
-
-static gint
-text_width_with_objects (EText *etext,
- EFont *font, EFontStyle style,
- const gchar *text, gint numbytes)
-{
-#warning "AIEEEE FIX ME. a pango layout per refresh sucks"
- PangoLayout *tmp_layout = gtk_widget_create_pango_layout (GTK_WIDGET (GNOME_CANVAS_ITEM (etext)->canvas),
- text);
+#warning "AIEEEE FIX ME. a pango layout per calc_ellipsis sucks"
int width;
+ PangoLayout *layout = gtk_widget_create_pango_layout (GTK_WIDGET (GNOME_CANVAS_ITEM (text)->canvas),
+ text->ellipsis ? text->ellipsis : "...");
+ pango_layout_get_size (layout, &width, NULL);
- pango_layout_get_pixel_size (tmp_layout, &width, NULL);
-
- g_object_unref (tmp_layout);
-
- return width;
-}
-
-typedef void (*LineSplitterFn) (int line_num, const char *start, int length, gpointer user_data);
-
-#define IS_BREAK_CHAR(break_chars, c) (g_unichar_isspace (c) || ((break_chars) && g_utf8_strchr ((break_chars), -1, (c))))
-
-static gint
-line_splitter (EText *etext, EFont *font, EFontStyle style,
- const char *break_characters,
- gboolean wrap_lines, double clip_width, double clip_height,
- gint max_lines, LineSplitterFn split_cb, gpointer user_data)
-{
- ETextModel *model = etext->model;
- const char *curr;
- const char *text;
- const char *linestart;
- const char *last_breakpoint;
- gint line_count = 0;
-
- gunichar unival;
-
- if (max_lines < 1)
- max_lines = G_MAXINT;
- if (clip_height != -1)
- max_lines = CLAMP (max_lines, 1, clip_height / e_font_height (font));
-
- text = e_text_model_get_text (model);
- linestart = NULL;
- last_breakpoint = text;
-
- for (curr = text; curr && *curr && line_count < max_lines; curr = g_utf8_next_char (curr)) {
-
- unival = g_utf8_get_char (curr);
-
- if (linestart == NULL)
- linestart = curr;
-
- if (unival == '\n') { /* We always break on newline */
-
- if (split_cb)
- split_cb (line_count, linestart, curr - linestart, user_data);
- ++line_count;
- linestart = NULL;
-
- } else if (wrap_lines) {
-
- if (clip_width < text_width_with_objects (etext, font, style, linestart, curr - linestart)
- && last_breakpoint > linestart) {
-
- /* Don't use break point if we are on the last usable line */
- if (split_cb && line_count < max_lines - 1)
- split_cb (line_count, linestart, last_breakpoint - linestart, user_data);
- else if (split_cb)
- split_cb (line_count, linestart, strlen (linestart), user_data);
-
- ++line_count;
- linestart = NULL;
- curr = last_breakpoint;
-
- } else if (IS_BREAK_CHAR (break_characters, unival)
- && e_text_model_get_object_at_pointer (model, curr) == -1) { /* don't break mid-object */
- last_breakpoint = curr;
- }
- }
- }
-
- /* Handle any leftover text. */
- if (linestart) {
- if (split_cb)
- split_cb (line_count, linestart, strlen (linestart), user_data);
- ++line_count;
+ text->ellipsis_width = width;
- }
-
- if (line_count == 0) {
- if (split_cb)
- split_cb (0, text, strlen (text), user_data);
- line_count ++;
- }
-
- return line_count;
-}
-
-static void
-line_split_cb (int line_num, const char *start, int length, gpointer user_data)
-{
- EText *text = user_data;
- struct line *line = &((struct line *)text->lines)[line_num];
-
- line->text = start;
- line->length = length;
+ g_object_unref (layout);
}
static void
split_into_lines (EText *text)
{
- /* Free old array of lines */
- e_text_free_lines (text);
-
- /* First, count the number of lines */
- text->num_lines = line_splitter (text, text->font, text->style,
- text->break_characters,
- text->line_wrap, text->clip_width, text->clip_height,
- -1, NULL, NULL);
-
- /* Allocate our array of lines */
- text->lines = g_new0 (struct line, text->num_lines);
-
- text->num_lines = line_splitter (text, text->font, text->style,
- text->break_characters,
- text->line_wrap, text->clip_width, text->clip_height,
- text->num_lines, line_split_cb, text);
+ text->num_lines = pango_layout_get_line_count (text->layout);
}
/* Convenience function to set the text's GC's foreground color */
@@ -821,8 +618,6 @@ e_text_set_property (GObject *object,
G_CALLBACK (e_text_text_model_reposition),
text);
- e_text_free_lines(text);
-
text->text = e_text_model_get_text(text->model);
g_signal_emit (text, e_text_signals[E_TEXT_CHANGED], 0);
@@ -854,74 +649,6 @@ e_text_set_property (GObject *object,
e_text_model_set_text(text->model, g_value_get_string (value));
break;
- case PROP_FONT:
- if (text->font)
- e_font_unref (text->font);
-
- text->font = e_font_from_gdk_name (g_value_get_string (value));
-
- calc_ellipsis (text);
- if ( text->line_wrap )
- text->needs_split_into_lines = 1;
- else {
- text->needs_calc_line_widths = 1;
- text->needs_calc_height = 1;
- }
- needs_reflow = 1;
- break;
-
- case PROP_FONTSET:
- if (text->font)
- e_font_unref (text->font);
-
- text->font = e_font_from_gdk_name (g_value_get_string (value));
-
- calc_ellipsis (text);
- if ( text->line_wrap )
- text->needs_split_into_lines = 1;
- else {
- text->needs_calc_line_widths = 1;
- text->needs_calc_height = 1;
- }
- needs_reflow = 1;
- break;
-
- case PROP_FONT_GDK:
- /* Ref the font in case it was the font that is stored
- in the e-font */
- gdk_font_ref (g_value_get_boxed (value));
- if (text->font)
- e_font_unref (text->font);
-
- text->font = e_font_from_gdk_font (g_value_get_boxed (value));
-
- calc_ellipsis (text);
- if ( text->line_wrap )
- text->needs_split_into_lines = 1;
- else {
- text->needs_calc_line_widths = 1;
- text->needs_calc_height = 1;
- }
- needs_reflow = 1;
- break;
-
- case PROP_FONT_E:
- if (text->font)
- e_font_unref (text->font);
-
- text->font = g_value_get_pointer (value);
- e_font_ref (text->font);
-
- calc_ellipsis (text);
- if (text->line_wrap)
- text->needs_split_into_lines = 1;
- else {
- text->needs_calc_line_widths = 1;
- text->needs_calc_height = 1;
- }
- needs_reflow = 1;
- break;
-
case PROP_BOLD:
text->bold = g_value_get_boolean (value);
text->style = text->bold ? E_FONT_BOLD : E_FONT_PLAIN;
@@ -931,7 +658,6 @@ e_text_set_property (GObject *object,
if ( text->line_wrap )
text->needs_split_into_lines = 1;
else {
- text->needs_calc_line_widths = 1;
text->needs_calc_height = 1;
}
needs_update = 1;
@@ -959,13 +685,9 @@ e_text_set_property (GObject *object,
case PROP_CLIP_WIDTH:
text->clip_width = fabs (g_value_get_double (value));
calc_ellipsis (text);
- if (text->layout) {
- pango_layout_set_width (text->layout, text->clip_width < 0 ? -1 : text->clip_width * PANGO_SCALE);
- }
if ( text->line_wrap )
text->needs_split_into_lines = 1;
else {
- text->needs_calc_line_widths = 1;
text->needs_calc_height = 1;
}
needs_reflow = 1;
@@ -983,7 +705,6 @@ e_text_set_property (GObject *object,
if ( text->line_wrap )
text->needs_split_into_lines = 1;
else {
- text->needs_calc_line_widths = 1;
text->needs_calc_height = 1;
}
needs_reflow = 1;
@@ -1052,7 +773,6 @@ e_text_set_property (GObject *object,
case PROP_USE_ELLIPSIS:
text->use_ellipsis = g_value_get_boolean (value);
- text->needs_calc_line_widths = 1;
needs_reflow = 1;
break;
@@ -1062,12 +782,16 @@ e_text_set_property (GObject *object,
text->ellipsis = g_strdup (g_value_get_string (value));
calc_ellipsis (text);
- text->needs_calc_line_widths = 1;
needs_reflow = 1;
break;
case PROP_LINE_WRAP:
text->line_wrap = g_value_get_boolean (value);
+ if (text->line_wrap) {
+ if (text->layout) {
+ pango_layout_set_width (text->layout, text->width < 0 ? -1 : text->width * PANGO_SCALE);
+ }
+ }
text->needs_split_into_lines = 1;
needs_reflow = 1;
break;
@@ -1092,10 +816,13 @@ e_text_set_property (GObject *object,
case PROP_WIDTH:
text->clip_width = fabs (g_value_get_double (value));
calc_ellipsis (text);
- if ( text->line_wrap )
+ if ( text->line_wrap ) {
+ if (text->layout) {
+ pango_layout_set_width (text->layout, text->width < 0 ? -1 : text->width * PANGO_SCALE);
+ }
text->needs_split_into_lines = 1;
+ }
else {
- text->needs_calc_line_widths = 1;
text->needs_calc_height = 1;
}
needs_reflow = 1;
@@ -1192,10 +919,6 @@ e_text_get_property (GObject *object,
g_value_set_string (value, g_strdup (text->text));
break;
- case PROP_FONT_E:
- g_value_set_pointer (value, text->font);
- break;
-
case PROP_BOLD:
g_value_set_boolean (value, text->bold);
break;
@@ -1332,67 +1055,9 @@ e_text_reflow (GnomeCanvasItem *item, int flags)
split_into_lines (text);
text->needs_split_into_lines = 0;
- text->needs_calc_line_widths = 1;
text->needs_calc_height = 1;
}
- if ( text->needs_calc_line_widths ) {
- int x;
- int i;
- struct line *lines;
- gdouble clip_width;
- calc_line_widths (text);
- text->needs_calc_line_widths = 0;
- text->needs_redraw = 1;
-
- lines = text->lines;
- if ( !lines )
- return;
-
- for (lines = text->lines, i = 0; i < text->num_lines ; i++, lines ++) {
- if ((lines->text - text->text) > text->selection_end) {
- break;
- }
- }
- lines --;
- i--;
- x = text_width_with_objects (text,
- text->font, text->style,
- lines->text,
- text->selection_end - (lines->text - text->text));
-
- if (x < text->xofs_edit) {
- text->xofs_edit = x;
- }
-
- clip_width = text->clip_width;
- if (clip_width >= 0 && text->draw_borders) {
- clip_width -= 6;
- if (clip_width < 0)
- clip_width = 0;
- }
-
- if (2 + x - clip_width > text->xofs_edit) {
- text->xofs_edit = 2 + x - clip_width;
- }
-
- if (e_font_height (text->font) * i < text->yofs_edit)
- text->yofs_edit = e_font_height (text->font) * i;
-
- if ( text->needs_calc_height ) {
- calc_height (text);
- gnome_canvas_item_request_update(item);
- text->needs_calc_height = 0;
- text->needs_recalc_bounds = 1;
- }
-
- if (e_font_height (text->font) * (i + 1) -
- (text->clip_height != -1 ? text->clip_height : text->height) > text->yofs_edit)
- text->yofs_edit = e_font_height (text->font) * (i + 1) -
- (text->clip_height != -1 ? text->clip_height : text->height);
-
- gnome_canvas_item_request_update (item);
- }
if ( text->needs_calc_height ) {
calc_height (text);
gnome_canvas_item_request_update(item);
@@ -1453,9 +1118,7 @@ e_text_realize (GnomeCanvasItem *item)
if (parent_class->realize)
(* parent_class->realize) (item);
- text->layout = gtk_widget_create_pango_layout (GTK_WIDGET (item->canvas), text->text);
- pango_layout_set_width (text->layout, text->clip_width < 0 ? -1 : text->clip_width * PANGO_SCALE);
- reset_layout_attrs (text);
+ create_layout (text);
text->gc = gdk_gc_new (item->canvas->layout.bin_window);
#ifndef NO_WARNINGS
@@ -1468,10 +1131,6 @@ e_text_realize (GnomeCanvasItem *item)
text->i_cursor = gdk_cursor_new (GDK_XTERM);
text->default_cursor = gdk_cursor_new (GDK_LEFT_PTR);
- if (text->font == NULL) {
- gdk_font_ref (gtk_style_get_font (GTK_WIDGET (item->canvas)->style));
- text->font = e_font_from_gdk_font (gtk_style_get_font (GTK_WIDGET (item->canvas)->style));
- }
}
/* Unrealize handler for the text item */
@@ -1489,8 +1148,6 @@ e_text_unrealize (GnomeCanvasItem *item)
text->i_cursor = NULL;
gdk_cursor_destroy (text->default_cursor);
text->default_cursor = NULL;
- g_object_unref (text->layout);
- text->layout = NULL;
if (parent_class->unrealize)
(* parent_class->unrealize) (item);
@@ -1566,7 +1223,7 @@ show_pango_rectangle (EText *text, PangoRectangle rect)
if (clip_height >= 0) {
if (2 + y2 - clip_height > new_yofs_edit)
- new_yofs_edit = 2 + y2 - clip_height;
+ new_yofs_edit = 2 + y2 /*- clip_height*/;
} else {
new_yofs_edit = 0;
}
@@ -1755,7 +1412,7 @@ e_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
}
}
- if (!text->text || !text->font)
+ if (!text->text)
return;
clip_rect = NULL;
@@ -1867,12 +1524,6 @@ e_text_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
}
}
-/* Render handler for the text item */
-static void
-e_text_render (GnomeCanvasItem *item, GnomeCanvasBuf *buf)
-{
-}
-
/* Point handler for the text item */
static double
e_text_point (GnomeCanvasItem *item, double x, double y,
@@ -2141,11 +1792,12 @@ tooltip_destroy(gpointer data, GObject *where_object_was)
static gboolean
_do_tooltip (gpointer data)
{
+#warning "need to sort out tooltip stuff."
EText *text = E_TEXT (data);
struct line *lines;
GtkWidget *canvas;
int i;
- gdouble max_width;
+ int max_width;
gboolean cut_off;
double i2c[6];
ArtPoint origin = {0, 0};
@@ -2164,16 +1816,19 @@ _do_tooltip (gpointer data)
text->tooltip_count = 0;
- lines = text->lines;
-
- if (E_CANVAS(GNOME_CANVAS_ITEM(text)->canvas)->tooltip_window || text->editing || (!lines)) {
+ if (E_CANVAS(GNOME_CANVAS_ITEM(text)->canvas)->tooltip_window || text->editing || !text->num_lines) {
text->tooltip_timeout = 0;
return FALSE;
}
cut_off = FALSE;
- for ( lines = text->lines, i = 0; i < text->num_lines; lines++, i++ ) {
- if (lines->length > lines->ellipsis_length) {
+ for ( i = 0; i < text->num_lines; i++ ) {
+ PangoLayoutLine *line = pango_layout_get_line (text->layout, i);
+ PangoRectangle rect;
+
+ pango_layout_line_get_pixel_extents (line, &rect, NULL);
+
+ if (rect.width > text->clip_width) {
cut_off = TRUE;
break;
}
@@ -2200,13 +1855,7 @@ _do_tooltip (gpointer data)
gtk_container_add (GTK_CONTAINER (tooltip_window), canvas);
/* Get the longest line length */
- max_width = 0.0;
- for (lines = text->lines, i = 0; i < text->num_lines; lines++, i++) {
- gdouble line_width;
-
- line_width = text_width_with_objects (text, text->font, text->style, lines->text, lines->length);
- max_width = MAX (max_width, line_width);
- }
+ pango_layout_get_size (text->layout, &max_width, NULL);
rect = gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (canvas)),
gnome_canvas_rect_get_type (),
@@ -2222,7 +1871,6 @@ _do_tooltip (gpointer data)
"anchor", GTK_ANCHOR_NW,
"bold", text->bold,
"strikeout", text->strikeout,
- "font_e", text->font,
"text", text->text,
"editable", FALSE,
"clip_width", text->max_lines != 1 ? text->clip_width : max_width,
@@ -2239,15 +1887,17 @@ _do_tooltip (gpointer data)
else
e_canvas_item_move_absolute(tooltip_text, 1, 1);
+ create_layout (E_TEXT (tooltip_text));
split_into_lines (E_TEXT(tooltip_text));
calc_height (E_TEXT(tooltip_text));
- calc_line_widths (E_TEXT(tooltip_text));
+
gnome_canvas_item_set (tooltip_text,
"clip_height", (double) E_TEXT(tooltip_text)->height,
- "clip_width", (double) E_TEXT(tooltip_text)->max_width,
+ "clip_width", (double) E_TEXT(tooltip_text)->width,
NULL);
- tooltip_width = E_TEXT(tooltip_text)->max_width;
+
+ tooltip_width = E_TEXT(tooltip_text)->width;
tooltip_height = E_TEXT(tooltip_text)->height;
tooltip_x = 0;
tooltip_y = 0;
@@ -2305,14 +1955,15 @@ _do_tooltip (gpointer data)
"y2", (double) tooltip_height + 4 + (text->draw_borders ? BORDER_INDENT * 2 : 0),
NULL);
+ gtk_widget_show (canvas);
+ gtk_widget_realize (tooltip_window);
+
gtk_widget_set_usize (tooltip_window,
tooltip_width + 4 + (text->draw_borders ? BORDER_INDENT * 2 : 0),
tooltip_height + 4 + (text->draw_borders ? BORDER_INDENT * 2 : 0));
gnome_canvas_set_scroll_region (GNOME_CANVAS(canvas), 0.0, 0.0,
tooltip_width + (text->draw_borders ? BORDER_INDENT * 2 : 0),
(double)tooltip_height + (text->draw_borders ? BORDER_INDENT * 2 : 0));
- gtk_widget_show (canvas);
- gtk_widget_realize (tooltip_window);
g_signal_connect (tooltip_window, "event",
G_CALLBACK(tooltip_event), text);
g_object_weak_ref (G_OBJECT (tooltip_window),
@@ -2326,6 +1977,7 @@ _do_tooltip (gpointer data)
text->tooltip_owner = TRUE;
text->tooltip_timeout = 0;
+
return FALSE;
}
@@ -2419,8 +2071,6 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
}
if ( text->line_wrap )
text->needs_split_into_lines = 1;
- else
- text->needs_calc_line_widths = 1;
e_canvas_item_request_reflow (GNOME_CANVAS_ITEM(text));
}
return_val = 0;
@@ -2564,26 +2214,11 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
break;
case GDK_ENTER_NOTIFY:
{
-#if 0
- GdkEventCrossing *crossing = (GdkEventCrossing *) event;
- double x1, y1, x2, y2;
- split_into_lines (text);
- calc_height (text);
- calc_line_widths (text);
- get_bounds (text, &x1, &y1, &x2, &y2);
- if (crossing->x >= x1 &&
- crossing->y >= y1 &&
- crossing->x <= x2 &&
- crossing->y <= y2) {
-#endif
if ( text->tooltip_count == 0 && text->clip) {
if (!text->tooltip_timeout)
text->tooltip_timeout = gtk_timeout_add (1000, _do_tooltip, text);
}
text->tooltip_count ++;
-#if 0
- }
-#endif
}
text->pointer_in = TRUE;
@@ -3094,21 +2729,6 @@ e_text_command(ETextEventProcessor *tep, ETextEventProcessorCommand *command, gp
break;
}
-
- if (changed && !text->button_down) {
- PangoRectangle strong_pos, weak_pos;
-
- pango_layout_get_cursor_pos (text->layout, text->selection_end, &strong_pos, &weak_pos);
-
- if (strong_pos.x != weak_pos.x ||
- strong_pos.y != weak_pos.y ||
- strong_pos.width != weak_pos.width ||
- strong_pos.height != weak_pos.height)
- show_pango_rectangle (text, weak_pos);
-
- show_pango_rectangle (text, strong_pos);
- }
-
text->needs_redraw = 1;
gnome_canvas_item_request_update (GNOME_CANVAS_ITEM(text));
}
@@ -3468,7 +3088,6 @@ e_text_class_init (ETextClass *klass)
item_class->draw = e_text_draw;
item_class->point = e_text_point;
item_class->bounds = e_text_bounds;
- item_class->render = e_text_render;
item_class->event = e_text_event;
klass->changed = NULL;
@@ -3531,32 +3150,6 @@ e_text_class_init (ETextClass *klass)
NULL,
G_PARAM_READWRITE));
- g_object_class_install_property (gobject_class, PROP_FONT,
- g_param_spec_string ("font",
- _( "Font" ),
- _( "Font" ),
- NULL,
- G_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class, PROP_FONTSET,
- g_param_spec_string ("fontset",
- _( "Fontset" ),
- _( "Fontset" ),
- NULL,
- G_PARAM_READWRITE));
-
- g_object_class_install_property (gobject_class, PROP_FONT_GDK,
- g_param_spec_boxed ("font_gdk",
- _( "GDKFont" ),
- _( "GDKFont" ),
- GDK_TYPE_FONT,
- G_PARAM_WRITABLE));
-
- g_object_class_install_property (gobject_class, PROP_FONT_E,
- g_param_spec_pointer ("font_e",
- _( "EFont" ),
- _( "EFont" ),
- G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_BOLD,
g_param_spec_boolean ("bold",
_( "Bold" ),
diff --git a/widgets/text/e-text.h b/widgets/text/e-text.h
index 9529962c37..6a965a5d92 100644
--- a/widgets/text/e-text.h
+++ b/widgets/text/e-text.h
@@ -62,9 +62,6 @@ G_BEGIN_DECLS
* name type read/write description
* ------------------------------------------------------------------------------------------
* text string RW The string of the text label
- * font string W X logical font descriptor
- * fontset string W X logical fontset descriptor
- * font_gdk GdkFont* RW Pointer to a GdkFont
* bold boolean RW Bold?
* anchor GtkAnchorType RW Anchor side for the text
* justification GtkJustification RW Justification for multiline text
@@ -104,28 +101,6 @@ G_BEGIN_DECLS
typedef struct _EText EText;
typedef struct _ETextClass ETextClass;
-#if 0
-typedef struct _ETextSuckFont ETextSuckFont;
-typedef struct _ETextSuckChar ETextSuckChar;
-
-struct _ETextSuckChar {
- int left_sb;
- int right_sb;
- int width;
- int ascent;
- int descent;
- int bitmap_offset; /* in pixels */
-};
-
-struct _ETextSuckFont {
- guchar *bitmap;
- gint bitmap_width;
- gint bitmap_height;
- gint ascent;
- ETextSuckChar chars[256];
-};
-#endif
-
struct _EText {
GnomeCanvasItem item;
@@ -135,16 +110,10 @@ struct _EText {
const gchar *text; /* Text to display --- from the ETextModel */
PangoLayout *layout;
- gpointer lines; /* Text split into lines (private field) */
int num_lines; /* Number of lines of text */
gchar *revert; /* Text to revert to */
-#if 0
- GdkFont *font; /* Font for text */
-#else
- EFont *font;
-#endif
GtkAnchorType anchor; /* Anchor side for text */
GtkJustification justification; /* Justification for text */
@@ -165,10 +134,6 @@ struct _EText {
int width; /* Rendered text width in pixels */
int height; /* Rendered text height in pixels */
- /* Antialiased specific stuff follows */
-#if 0
- ETextSuckFont *suckfont; /* Sucked font */
-#endif
guint32 rgba; /* RGBA color for text */
double affine[6]; /* The item -> canvas affine */
@@ -218,7 +183,6 @@ struct _EText {
guint needs_redraw : 1; /* Needs redraw */
guint needs_recalc_bounds : 1; /* Need recalc_bounds */
guint needs_calc_height : 1; /* Need calc_height */
- guint needs_calc_line_widths : 1; /* Needs calc_line_widths */
guint needs_split_into_lines : 1; /* Needs split_into_lines */
guint needs_reset_layout : 1; /* Needs split_into_lines */