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-rw-r--r--widgets/text/e-text-event-processor-emacs-like.c21
-rw-r--r--widgets/text/e-text-event-processor-types.h6
-rw-r--r--widgets/text/e-text.c197
-rw-r--r--widgets/text/e-text.h3
4 files changed, 199 insertions, 28 deletions
diff --git a/widgets/text/e-text-event-processor-emacs-like.c b/widgets/text/e-text-event-processor-emacs-like.c
index 41bcd0c31d..be323d028f 100644
--- a/widgets/text/e-text-event-processor-emacs-like.c
+++ b/widgets/text/e-text-event-processor-emacs-like.c
@@ -56,9 +56,9 @@ static const ETextEventProcessorCommand control_keys[26] =
{ E_TEP_SELECTION, E_TEP_NOP, 0, "" }, /* t */
{ E_TEP_START_OF_LINE, E_TEP_DELETE, 0, "" }, /* u */
{ E_TEP_SELECTION, E_TEP_PASTE, 0, "" }, /* v */
- { E_TEP_BACKWARD_WORD, E_TEP_DELETE, 0, "" }, /* w */
+ { E_TEP_SELECTION, E_TEP_DELETE, 0, "" }, /* w */
{ E_TEP_SELECTION, E_TEP_DELETE, 0, "" }, /* x */
- { E_TEP_SELECTION, E_TEP_NOP, 0, "" }, /* y */
+ { E_TEP_SELECTION, E_TEP_PASTE, 0, "" }, /* y */
{ E_TEP_SELECTION, E_TEP_NOP, 0, "" } /* z */
};
@@ -159,6 +159,20 @@ e_text_event_processor_emacs_like_event (ETextEventProcessor *tep, ETextEventPro
tep_el->mouse_down = TRUE;
}
break;
+ case GDK_2BUTTON_PRESS:
+ if (event->button.button == 1) {
+ command.action = E_TEP_SELECT;
+ command.position = E_TEP_SELECT_WORD;
+ command.time = event->button.time;
+ }
+ break;
+ case GDK_3BUTTON_PRESS:
+ if (event->button.button == 1) {
+ command.action = E_TEP_SELECT;
+ command.position = E_TEP_SELECT_ALL;
+ command.time = event->button.time;
+ }
+ break;
case GDK_BUTTON_RELEASE:
if (event->button.button == 1) {
command.action = E_TEP_UNGRAB;
@@ -166,6 +180,7 @@ e_text_event_processor_emacs_like_event (ETextEventProcessor *tep, ETextEventPro
gtk_signal_emit_by_name (GTK_OBJECT (tep), "command", &command);
command.time = event->button.time;
tep_el->mouse_down = FALSE;
+ command.action = E_TEP_NOP;
} else if (event->button.button == 2) {
command.action = E_TEP_MOVE;
command.position = E_TEP_VALUE;
@@ -299,7 +314,7 @@ e_text_event_processor_emacs_like_event (ETextEventProcessor *tep, ETextEventPro
command.string = control_keys[(int) (key.keyval - 'a')].string;
}
- if (key.keyval == 'x') {
+ if (key.keyval == 'x' || key.keyval == 'w') {
command.action = E_TEP_COPY;
command.position = E_TEP_SELECTION;
gtk_signal_emit_by_name (GTK_OBJECT (tep), "command", &command);
diff --git a/widgets/text/e-text-event-processor-types.h b/widgets/text/e-text-event-processor-types.h
index 32a39bf0c0..8f2ffbaf39 100644
--- a/widgets/text/e-text-event-processor-types.h
+++ b/widgets/text/e-text-event-processor-types.h
@@ -68,7 +68,11 @@ enum _ETextEventProcessorCommandPosition {
E_TEP_BACKWARD_PARAGRAPH,
E_TEP_FORWARD_PAGE,
- E_TEP_BACKWARD_PAGE
+ E_TEP_BACKWARD_PAGE,
+
+ E_TEP_SELECT_WORD,
+ E_TEP_SELECT_ALL
+
};
enum _ETextEventProcessorCommandAction {
diff --git a/widgets/text/e-text.c b/widgets/text/e-text.c
index 3a4361b8fa..cc68ec9bc5 100644
--- a/widgets/text/e-text.c
+++ b/widgets/text/e-text.c
@@ -352,6 +352,9 @@ e_text_init (EText *text)
text->tooltip_timeout = 0;
text->tooltip_count = 0;
+ text->dbl_timeout = 0;
+ text->tpl_timeout = 0;
+
e_canvas_item_set_reflow_callback(GNOME_CANVAS_ITEM(text), e_text_reflow);
}
@@ -2176,6 +2179,14 @@ _do_tooltip (gpointer data)
ArtPoint pixel_origin;
int canvas_x, canvas_y;
GnomeCanvasItem *tooltip_text;
+ double tooltip_width;
+ double tooltip_height;
+ double tooltip_x;
+ double tooltip_y;
+#if 0
+ double x1, x2, y1, y2;
+#endif
+ GnomeCanvasItem *rect;
text->tooltip_count = 0;
@@ -2212,10 +2223,7 @@ _do_tooltip (gpointer data)
canvas = e_canvas_new ();
gtk_container_add (GTK_CONTAINER (text->tooltip_window), canvas);
-
- /* Ensure valid height field */
- calc_height (text);
-
+
/* Get the longest line length */
max_width = 0.0;
for (lines = text->lines, i = 0; i < text->num_lines; lines++, i++) {
@@ -2225,14 +2233,14 @@ _do_tooltip (gpointer data)
max_width = MAX (max_width, line_width);
}
- gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (canvas)),
- gnome_canvas_rect_get_type (),
- "x1", (double) 0,
- "y1", (double) 0,
- "x2", (double) max_width + 4,
- "y2", (double) text->height + 4,
- "fill_color", "yellow",
- NULL);
+ rect = gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (canvas)),
+ gnome_canvas_rect_get_type (),
+ "x1", (double) 0,
+ "y1", (double) 0,
+ "x2", (double) max_width + 4,
+ "y2", (double) text->height + 4,
+ "fill_color", "yellow",
+ NULL);
tooltip_text = gnome_canvas_item_new (gnome_canvas_root (GNOME_CANVAS (canvas)),
e_text_get_type (),
@@ -2240,31 +2248,118 @@ _do_tooltip (gpointer data)
"font_gdk", text->font,
"text", text->text,
"editable", FALSE,
- "clip_width", max_width,
- "clip_height", (double)text->height,
+ "clip_width", text->max_lines != 1 ? text->clip_width : max_width,
+ "clip_height", text->max_lines != 1 ? -1 : (double)text->height,
"clip", TRUE,
"line_wrap", text->line_wrap,
- "max_lines", text->max_lines,
+ "justification", text->justification,
NULL);
+
e_canvas_item_move_absolute(tooltip_text, 1, 1);
+ 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,
+ NULL);
+ tooltip_width = E_TEXT(tooltip_text)->max_width;
+ tooltip_height = E_TEXT(tooltip_text)->height;
+ tooltip_x = 0;
+ tooltip_y = 0;
+ switch(E_TEXT(tooltip_text)->justification) {
+ case GTK_JUSTIFY_CENTER:
+ tooltip_x = - tooltip_width / 2;
+ break;
+ case GTK_JUSTIFY_RIGHT:
+ tooltip_x = tooltip_width / 2;
+ break;
+ case GTK_JUSTIFY_FILL:
+ case GTK_JUSTIFY_LEFT:
+ tooltip_x = 0;
+ break;
+ }
+ switch(E_TEXT(tooltip_text)->anchor) {
+ case GTK_ANCHOR_NW:
+ case GTK_ANCHOR_N:
+ case GTK_ANCHOR_NE:
+ break;
+
+ case GTK_ANCHOR_W:
+ case GTK_ANCHOR_CENTER:
+ case GTK_ANCHOR_E:
+ tooltip_y -= tooltip_height / 2.0;
+ break;
+
+ case GTK_ANCHOR_SW:
+ case GTK_ANCHOR_S:
+ case GTK_ANCHOR_SE:
+ tooltip_y -= tooltip_height;
+ break;
+ }
+ switch(E_TEXT(tooltip_text)->anchor) {
+ case GTK_ANCHOR_NW:
+ case GTK_ANCHOR_W:
+ case GTK_ANCHOR_SW:
+ break;
+
+ case GTK_ANCHOR_N:
+ case GTK_ANCHOR_CENTER:
+ case GTK_ANCHOR_S:
+ tooltip_x -= tooltip_width / 2.0;
+ break;
+
+ case GTK_ANCHOR_NE:
+ case GTK_ANCHOR_E:
+ case GTK_ANCHOR_SE:
+ tooltip_x -= tooltip_width;
+ break;
+ }
+#if 0
+ get_bounds(text, &x1, &y1, &x2, &y2);
+ if ( x1 < tooltip_x ) {
+ gnome_canvas_item_move(tooltip_text, tooltip_x - x1, 0);
+ tooltip_x = x1;
+ }
+ if ( y1 < tooltip_y ) {
+ gnome_canvas_item_move(tooltip_text, 0, tooltip_y - y1);
+ tooltip_y = y1;
+ }
+ if ( x2 > tooltip_x + tooltip_width )
+ tooltip_width = x2 - tooltip_x;
+ if ( y2 > tooltip_y + tooltip_height )
+ tooltip_height = y2 - tooltip_y;
+#endif
+
+ gnome_canvas_item_set(rect,
+ "x2", (double) tooltip_width + 4,
+ "y2", (double) tooltip_height + 4,
+ NULL);
+
gtk_widget_set_usize (text->tooltip_window,
- (int)max_width + 4,
- text->height + 4);
+ tooltip_width + 4,
+ tooltip_height + 4);
gnome_canvas_set_scroll_region (GNOME_CANVAS(canvas), 0.0, 0.0,
- max_width, (double)text->height);
+ tooltip_width, (double)tooltip_height);
gtk_widget_show (canvas);
gtk_widget_realize (text->tooltip_window);
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);
+ gtk_widget_popup (text->tooltip_window, pixel_origin.x - 2 + tooltip_x, pixel_origin.y - 2 + tooltip_y);
text->tooltip_timeout = 0;
return FALSE;
}
+static gboolean
+_click (gpointer data)
+{
+ *(gint *)data = 0;
+ return FALSE;
+}
+
static gint
e_text_event (GnomeCanvasItem *item, GdkEvent *event)
{
@@ -2370,10 +2465,29 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
#else
if ((!text->editing)
&& text->editable
- && event->button.button == 1) {
+ && (event->button.button == 1 ||
+ event->button.button == 2)) {
e_canvas_item_grab_focus (item);
}
#endif
+ /* Create our own double and triple click events,
+ as gnome-canvas doesn't forward them to us */
+ if (event->type == GDK_BUTTON_PRESS) {
+ if (text->dbl_timeout == 0 &&
+ text->tpl_timeout == 0) {
+ text->dbl_timeout = gtk_timeout_add (200,
+ _click,
+ &(text->dbl_timeout));
+ } else {
+ if (text->tpl_timeout == 0) {
+ e_tep_event.type = GDK_2BUTTON_PRESS;
+ text->tpl_timeout = gtk_timeout_add (200, _click, &(text->tpl_timeout));
+ } else {
+ e_tep_event.type = GDK_3BUTTON_PRESS;
+ }
+ }
+ }
+
if (text->editing) {
GdkEventButton button = event->button;
e_tep_event.button.time = button.time;
@@ -2409,11 +2523,21 @@ e_text_event (GnomeCanvasItem *item, GdkEvent *event)
}
break;
case GDK_ENTER_NOTIFY:
- if ( text->tooltip_count == 0 && text->clip) {
- if (!text->tooltip_timeout)
- text->tooltip_timeout = gtk_timeout_add (1000, _do_tooltip, text);
+ {
+ GdkEventCrossing *crossing = (GdkEventCrossing *) event;
+ double x1, y1, x2, y2;
+ get_bounds (text, &x1, &y1, &x2, &y2);
+ if (crossing->x >= x1 &&
+ crossing->y >= y1 &&
+ crossing->x <= x2 &&
+ crossing->y <= y2) {
+ 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->tooltip_count ++;
text->pointer_in = TRUE;
if (text->editing) {
@@ -2529,6 +2653,31 @@ _get_position(EText *text, ETextEventProcessorCommand *command)
y -= text->font->ascent + text->font->descent;
return _get_position_from_xy(text, x, y);
+ case E_TEP_SELECT_WORD:
+ for (i = text->selection_end - 2; i > 0; i--)
+ if (isspace (text->text[i])) {
+ i++;
+ break;
+ }
+ if (i < 0)
+ text->selection_start = 0;
+ else
+ text->selection_start = i;
+
+ length = strlen (text->text);
+ for (i = text->selection_end + 1; i < length; i++)
+ if (isspace (text->text[i])) {
+ break;
+ }
+ if (i > length)
+ i = length;
+ return i;
+
+ case E_TEP_SELECT_ALL:
+ text->selection_start = 0;
+ length = strlen (text->text);
+ return length;
+
case E_TEP_FORWARD_PARAGRAPH:
case E_TEP_BACKWARD_PARAGRAPH:
diff --git a/widgets/text/e-text.h b/widgets/text/e-text.h
index e7dbd8761c..6583f1d76a 100644
--- a/widgets/text/e-text.h
+++ b/widgets/text/e-text.h
@@ -193,6 +193,9 @@ struct _EText {
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 */
+
+ gint dbl_timeout; /* Double click timeout */
+ gint tpl_timeout; /* Triple click timeout */
};
struct _ETextClass {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 10:54:03 +0800