diff options
Diffstat (limited to 'widgets/e-text')
-rw-r--r-- | widgets/e-text/e-text.c | 82 |
1 files changed, 54 insertions, 28 deletions
diff --git a/widgets/e-text/e-text.c b/widgets/e-text/e-text.c index 19dd826fe2..4b3831c30b 100644 --- a/widgets/e-text/e-text.c +++ b/widgets/e-text/e-text.c @@ -348,6 +348,9 @@ e_text_init (EText *text) text->break_characters = NULL; text->max_lines = -1; + text->tooltip_timeout = 0; + text->tooltip_count = 0; + e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(text), e_text_reflow); } @@ -2132,24 +2135,44 @@ _blink_scroll_timeout (gpointer data) } static gboolean +tooltip_event(GtkWidget *tooltip, GdkEvent *event, EText *text) +{ + switch (event->type) { + case GDK_LEAVE_NOTIFY: + if (text->tooltip_window) { + gtk_widget_destroy (text->tooltip_window); + text->tooltip_window = NULL; + } + break; + default: + break; + } + return FALSE; +} + +static gboolean _do_tooltip (gpointer data) { EText *text = E_TEXT (data); struct line *lines; GtkWidget *canvas; - gint x, y, pointer_x, pointer_y, scr_w, scr_h, tip_w, tip_h; int i; gdouble max_width; gboolean cut_off; + double i2c[6]; + ArtPoint origin = {0, 0}; + ArtPoint pixel_origin; + int canvas_x, canvas_y; - if (text->editing) - return FALSE; + text->tooltip_count = 0; lines = text->lines; - if ( !lines ) + if (text->tooltip_window || text->editing || (!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) { @@ -2157,12 +2180,18 @@ _do_tooltip (gpointer data) break; } } - if ( ! cut_off ) + if ( ! cut_off ) { + text->tooltip_timeout = 0; return FALSE; + } - scr_w = gdk_screen_width (); - scr_h = gdk_screen_height (); - gdk_window_get_pointer (NULL, &pointer_x, &pointer_y, NULL); + gnome_canvas_item_i2c_affine(GNOME_CANVAS_ITEM(text), i2c); + art_affine_point (&pixel_origin, &origin, i2c); + gdk_window_get_origin (GTK_WIDGET(GNOME_CANVAS_ITEM(text)->canvas)->window, &canvas_x, &canvas_y); + pixel_origin.x += canvas_x; + pixel_origin.y += canvas_y; + pixel_origin.x -= (int) gtk_layout_get_hadjustment(GTK_LAYOUT(GNOME_CANVAS_ITEM(text)->canvas))->value; + pixel_origin.y -= (int) gtk_layout_get_vadjustment(GTK_LAYOUT(GNOME_CANVAS_ITEM(text)->canvas))->value; text->tooltip_window = gtk_window_new (GTK_WINDOW_POPUP); gtk_container_set_border_width (GTK_CONTAINER (text->tooltip_window), 2); @@ -2193,21 +2222,19 @@ _do_tooltip (gpointer data) "clip", TRUE, NULL); - gtk_widget_set_usize (text->tooltip_window, - (int)max_width + 4, + gtk_widget_set_usize (text->tooltip_window, + (int)max_width + 4, text->height + 4); - gnome_canvas_set_scroll_region (GNOME_CANVAS(canvas), 0.0, 0.0, + gnome_canvas_set_scroll_region (GNOME_CANVAS(canvas), 0.0, 0.0, max_width, (double)text->height); gtk_widget_show (canvas); gtk_widget_realize (text->tooltip_window); - tip_w = text->tooltip_window->allocation.width; - tip_h = text->tooltip_window->allocation.height; - - /* Stay on screen */ - x = pointer_x + tip_w <= scr_w ? pointer_x : scr_w - tip_w; - y = pointer_y + tip_h + 1 <= scr_h ? pointer_y + 1: pointer_y - tip_h; - gtk_widget_popup (text->tooltip_window, x, y); + gtk_signal_connect (GTK_OBJECT(text->tooltip_window), "event", + GTK_SIGNAL_FUNC(tooltip_event), text); + gtk_widget_popup (text->tooltip_window, pixel_origin.x - 2, pixel_origin.y - 2); + + text->tooltip_timeout = 0; return FALSE; } @@ -2312,13 +2339,13 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event) return_val = e_text_event_processor_handle_event (text->tep, &e_tep_event); e_tep_event.type = GDK_BUTTON_RELEASE; - } + } #else if ((!text->editing) && text->editable && event->button.button == 1) { e_canvas_item_grab_focus (item); - } + } #endif if (text->editing) { GdkEventButton button = event->button; @@ -2355,9 +2382,12 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event) } break; case GDK_ENTER_NOTIFY: - if ( text->tooltip_count == 0 && text->clip) - text->tooltip_timeout = gtk_timeout_add (1000, _do_tooltip, text); + if ( text->tooltip_count == 0 && text->clip) { + if (!text->tooltip_timeout) + text->tooltip_timeout = gtk_timeout_add (1000, _do_tooltip, text); + } text->tooltip_count ++; + text->pointer_in = TRUE; if (text->editing) { if ( text->default_cursor_shown ) { @@ -2374,12 +2404,8 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event) gtk_timeout_remove (text->tooltip_timeout); text->tooltip_timeout = 0; } - if (text->tooltip_window) { - gtk_widget_destroy (text->tooltip_window); - text->tooltip_window = NULL; - } } - + text->pointer_in = FALSE; if (text->editing) { if ( ! text->default_cursor_shown ) { |