Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
path: root/sugar-toolkit/src/sugar/sugar-address-entry.c
diff options
context:
space:
mode:
Diffstat (limited to 'sugar-toolkit/src/sugar/sugar-address-entry.c')
-rw-r--r--sugar-toolkit/src/sugar/sugar-address-entry.c576
1 files changed, 0 insertions, 576 deletions
diff --git a/sugar-toolkit/src/sugar/sugar-address-entry.c b/sugar-toolkit/src/sugar/sugar-address-entry.c
deleted file mode 100644
index c7555e0..0000000
--- a/sugar-toolkit/src/sugar/sugar-address-entry.c
+++ /dev/null
@@ -1,576 +0,0 @@
-/*
- * Copyright (C) 2006-2007 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <math.h>
-#include <gtk/gtkentry.h>
-
-#include "sugar-address-entry.h"
-
-enum {
- PROP_0,
- PROP_PROGRESS
-};
-
-typedef enum {
- CURSOR_STANDARD,
- CURSOR_DND
-} CursorType;
-
-static void _gtk_entry_effective_inner_border (GtkEntry *entry,
- GtkBorder *border);
-static void get_text_area_size (GtkEntry *entry,
- gint *x,
- gint *y,
- gint *width,
- gint *height);
-
-G_DEFINE_TYPE(SugarAddressEntry, sugar_address_entry, GTK_TYPE_ENTRY)
-
-static GQuark quark_inner_border = 0;
-static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
-
-static void
-draw_insertion_cursor (GtkEntry *entry,
- GdkRectangle *cursor_location,
- gboolean is_primary,
- PangoDirection direction,
- gboolean draw_arrow)
-{
- GtkWidget *widget = GTK_WIDGET (entry);
- GtkTextDirection text_dir;
-
- if (direction == PANGO_DIRECTION_LTR)
- text_dir = GTK_TEXT_DIR_LTR;
- else
- text_dir = GTK_TEXT_DIR_RTL;
-
- gtk_draw_insertion_cursor (widget, entry->text_area, NULL,
- cursor_location,
- is_primary, text_dir, draw_arrow);
-}
-
-static void
-gtk_entry_get_pixel_ranges (GtkEntry *entry,
- gint **ranges,
- gint *n_ranges)
-{
- gint start_char, end_char;
-
- if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_char, &end_char))
- {
- //PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
- PangoLayout *layout = gtk_entry_get_layout (entry);
- PangoLayoutLine *line = pango_layout_get_lines (layout)->data;
- const char *text = pango_layout_get_text (layout);
- gint start_index = g_utf8_offset_to_pointer (text, start_char) - text;
- gint end_index = g_utf8_offset_to_pointer (text, end_char) - text;
- gint real_n_ranges, i;
-
- pango_layout_line_get_x_ranges (line, start_index, end_index, ranges, &real_n_ranges);
-
- if (ranges)
- {
- gint *r = *ranges;
-
- for (i = 0; i < real_n_ranges; ++i)
- {
- r[2 * i + 1] = (r[2 * i + 1] - r[2 * i]) / PANGO_SCALE;
- r[2 * i] = r[2 * i] / PANGO_SCALE;
- }
- }
-
- if (n_ranges)
- *n_ranges = real_n_ranges;
- }
- else
- {
- if (n_ranges)
- *n_ranges = 0;
- if (ranges)
- *ranges = NULL;
- }
-}
-
-static void
-gtk_entry_get_cursor_locations (GtkEntry *entry,
- CursorType type,
- gint *strong_x,
- gint *weak_x)
-{
- if (!entry->visible && !entry->invisible_char)
- {
- if (strong_x)
- *strong_x = 0;
-
- if (weak_x)
- *weak_x = 0;
- }
- else
- {
- //PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
- PangoLayout *layout = gtk_entry_get_layout (entry);
- const gchar *text = pango_layout_get_text (layout);
- PangoRectangle strong_pos, weak_pos;
- gint index;
-
- if (type == CURSOR_STANDARD)
- {
- index = g_utf8_offset_to_pointer (text, entry->current_pos + entry->preedit_cursor) - text;
- }
- else /* type == CURSOR_DND */
- {
- index = g_utf8_offset_to_pointer (text, entry->dnd_position) - text;
-
- if (entry->dnd_position > entry->current_pos)
- {
- if (entry->visible)
- index += entry->preedit_length;
- else
- {
- gint preedit_len_chars = g_utf8_strlen (text, -1) - entry->text_length;
- index += preedit_len_chars * g_unichar_to_utf8 (entry->invisible_char, NULL);
- }
- }
- }
-
- pango_layout_get_cursor_pos (layout, index, &strong_pos, &weak_pos);
-
- if (strong_x)
- *strong_x = strong_pos.x / PANGO_SCALE;
-
- if (weak_x)
- *weak_x = weak_pos.x / PANGO_SCALE;
- }
-}
-
-static void
-gtk_entry_draw_cursor (GtkEntry *entry,
- CursorType type)
-{
- GdkKeymap *keymap = gdk_keymap_get_for_display (gtk_widget_get_display (GTK_WIDGET (entry)));
- PangoDirection keymap_direction = gdk_keymap_get_direction (keymap);
-
- if (GTK_WIDGET_DRAWABLE (entry))
- {
- GtkWidget *widget = GTK_WIDGET (entry);
- GdkRectangle cursor_location;
- gboolean split_cursor;
-
- GtkBorder inner_border;
- gint xoffset;
- gint strong_x, weak_x;
- gint text_area_height;
- PangoDirection dir1 = PANGO_DIRECTION_NEUTRAL;
- PangoDirection dir2 = PANGO_DIRECTION_NEUTRAL;
- gint x1 = 0;
- gint x2 = 0;
-
- _gtk_entry_effective_inner_border (entry, &inner_border);
-
- xoffset = inner_border.left - entry->scroll_offset;
-
- gdk_drawable_get_size (entry->text_area, NULL, &text_area_height);
-
- gtk_entry_get_cursor_locations (entry, type, &strong_x, &weak_x);
-
- g_object_get (gtk_widget_get_settings (widget),
- "gtk-split-cursor", &split_cursor,
- NULL);
-
- dir1 = entry->resolved_dir;
-
- if (split_cursor)
- {
- x1 = strong_x;
-
- if (weak_x != strong_x)
- {
- dir2 = (entry->resolved_dir == PANGO_DIRECTION_LTR) ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR;
- x2 = weak_x;
- }
- }
- else
- {
- if (keymap_direction == entry->resolved_dir)
- x1 = strong_x;
- else
- x1 = weak_x;
- }
-
- cursor_location.x = xoffset + x1;
- cursor_location.y = inner_border.top;
- cursor_location.width = 0;
- cursor_location.height = text_area_height - inner_border.top - inner_border.bottom;
-
- draw_insertion_cursor (entry,
- &cursor_location, TRUE, dir1,
- dir2 != PANGO_DIRECTION_NEUTRAL);
-
- if (dir2 != PANGO_DIRECTION_NEUTRAL)
- {
- cursor_location.x = xoffset + x2;
- draw_insertion_cursor (entry,
- &cursor_location, FALSE, dir2,
- TRUE);
- }
- }
-}
-
-static void
-get_layout_position (GtkEntry *entry,
- gint *x,
- gint *y)
-{
- PangoLayout *layout;
- PangoRectangle logical_rect;
- gint area_width, area_height;
- GtkBorder inner_border;
- gint y_pos;
- PangoLayoutLine *line;
-
-// layout = gtk_entry_ensure_layout (entry, TRUE);
- layout = gtk_entry_get_layout(entry);
-
- get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
- _gtk_entry_effective_inner_border (entry, &inner_border);
-
- area_height = PANGO_SCALE * (area_height - inner_border.top - inner_border.bottom);
-
- line = pango_layout_get_lines (layout)->data;
- pango_layout_line_get_extents (line, NULL, &logical_rect);
-
- /* Align primarily for locale's ascent/descent */
- y_pos = ((area_height - entry->ascent - entry->descent) / 2 +
- entry->ascent + logical_rect.y);
-
- /* Now see if we need to adjust to fit in actual drawn string */
- if (logical_rect.height > area_height)
- y_pos = (area_height - logical_rect.height) / 2;
- else if (y_pos < 0)
- y_pos = 0;
- else if (y_pos + logical_rect.height > area_height)
- y_pos = area_height - logical_rect.height;
-
- y_pos = inner_border.top + y_pos / PANGO_SCALE;
-
- if (x)
- *x = inner_border.left - entry->scroll_offset;
-
- if (y)
- *y = y_pos;
-}
-
-static void
-_gtk_entry_effective_inner_border (GtkEntry *entry,
- GtkBorder *border)
-{
- GtkBorder *tmp_border;
-
- tmp_border = g_object_get_qdata (G_OBJECT (entry), quark_inner_border);
-
- if (tmp_border)
- {
- *border = *tmp_border;
- return;
- }
-
- gtk_widget_style_get (GTK_WIDGET (entry), "inner-border", &tmp_border, NULL);
-
- if (tmp_border)
- {
- *border = *tmp_border;
- gtk_border_free (tmp_border);
- return;
- }
-
- *border = default_inner_border;
-}
-
-static void
-gtk_entry_draw_text (GtkEntry *entry)
-{
- GtkWidget *widget;
-
- if (!entry->visible && entry->invisible_char == 0)
- return;
-
- if (GTK_WIDGET_DRAWABLE (entry))
- {
- //PangoLayout *layout = gtk_entry_ensure_layout (entry, TRUE);
- PangoLayout *layout = gtk_entry_get_layout (entry);
- cairo_t *cr;
- gint x, y;
- gint start_pos, end_pos;
-
- widget = GTK_WIDGET (entry);
-
- get_layout_position (entry, &x, &y);
-
- cr = gdk_cairo_create (entry->text_area);
-
- cairo_move_to (cr, x, y);
- gdk_cairo_set_source_color (cr, &widget->style->text [widget->state]);
- pango_cairo_show_layout (cr, layout);
-
- if (gtk_editable_get_selection_bounds (GTK_EDITABLE (entry), &start_pos, &end_pos))
- {
- gint *ranges;
- gint n_ranges, i;
- PangoRectangle logical_rect;
- GdkColor *selection_color, *text_color;
- GtkBorder inner_border;
-
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- gtk_entry_get_pixel_ranges (entry, &ranges, &n_ranges);
-
- if (GTK_WIDGET_HAS_FOCUS (entry))
- {
- selection_color = &widget->style->base [GTK_STATE_SELECTED];
- text_color = &widget->style->text [GTK_STATE_SELECTED];
- }
- else
- {
- selection_color = &widget->style->base [GTK_STATE_ACTIVE];
- text_color = &widget->style->text [GTK_STATE_ACTIVE];
- }
-
- _gtk_entry_effective_inner_border (entry, &inner_border);
-
- for (i = 0; i < n_ranges; ++i)
- cairo_rectangle (cr,
- inner_border.left - entry->scroll_offset + ranges[2 * i],
- y,
- ranges[2 * i + 1],
- logical_rect.height);
-
- cairo_clip (cr);
-
- gdk_cairo_set_source_color (cr, selection_color);
- cairo_paint (cr);
-
- cairo_move_to (cr, x, y);
- gdk_cairo_set_source_color (cr, text_color);
- pango_cairo_show_layout (cr, layout);
-
- g_free (ranges);
- }
-
- cairo_destroy (cr);
- }
-}
-
-static void
-sugar_address_entry_get_borders (GtkEntry *entry,
- gint *xborder,
- gint *yborder)
-{
- GtkWidget *widget = GTK_WIDGET (entry);
- gint focus_width;
- gboolean interior_focus;
-
- gtk_widget_style_get (widget,
- "interior-focus", &interior_focus,
- "focus-line-width", &focus_width,
- NULL);
-
- if (entry->has_frame)
- {
- *xborder = widget->style->xthickness;
- *yborder = widget->style->ythickness;
- }
- else
- {
- *xborder = 0;
- *yborder = 0;
- }
-
- if (!interior_focus)
- {
- *xborder += focus_width;
- *yborder += focus_width;
- }
-}
-
-static void
-get_text_area_size (GtkEntry *entry,
- gint *x,
- gint *y,
- gint *width,
- gint *height)
-{
- gint xborder, yborder;
- GtkRequisition requisition;
- GtkWidget *widget = GTK_WIDGET (entry);
-
- gtk_widget_get_child_requisition (widget, &requisition);
-
- sugar_address_entry_get_borders (entry, &xborder, &yborder);
-
- if (x)
- *x = xborder;
-
- if (y)
- *y = yborder;
-
- if (width)
- *width = GTK_WIDGET (entry)->allocation.width - xborder * 2;
-
- if (height)
- *height = requisition.height - yborder * 2;
-}
-
-static gint
-sugar_address_entry_expose(GtkWidget *widget,
- GdkEventExpose *event)
-{
- GtkEntry *entry = GTK_ENTRY (widget);
- SugarAddressEntry *address_entry = SUGAR_ADDRESS_ENTRY(widget);
- cairo_t *cr;
-
- if (entry->text_area == event->window) {
- gint area_width, area_height;
-
- get_text_area_size (entry, NULL, NULL, &area_width, &area_height);
-
- gtk_paint_flat_box (widget->style, entry->text_area,
- GTK_WIDGET_STATE(widget), GTK_SHADOW_NONE,
- NULL, widget, "entry_bg",
- 0, 0, area_width, area_height);
-
-
- if (address_entry->progress != 0.0 && address_entry->progress != 1.0 &&
- !GTK_WIDGET_HAS_FOCUS(entry)) {
- int bar_width = area_width * address_entry->progress;
- float radius = area_height / 2;
-
- cr = gdk_cairo_create(entry->text_area);
- cairo_set_source_rgb(cr, 0xA6 / 255.0, 0xA6 / 255.0, 0xA6 / 255.0);
-
- cairo_move_to (cr, radius, 0);
- cairo_arc (cr, bar_width - radius, radius, radius, M_PI * 1.5, M_PI * 2);
- cairo_arc (cr, bar_width - radius, area_height - radius, radius, 0, M_PI * 0.5);
- cairo_arc (cr, radius, area_height - radius, radius, M_PI * 0.5, M_PI);
- cairo_arc (cr, radius, radius, radius, M_PI, M_PI * 1.5);
-
- cairo_fill(cr);
- cairo_destroy (cr);
- }
-
-
- if ((entry->visible || entry->invisible_char != 0) &&
- GTK_WIDGET_HAS_FOCUS (widget) &&
- entry->selection_bound == entry->current_pos && entry->cursor_visible)
- gtk_entry_draw_cursor (GTK_ENTRY (widget), CURSOR_STANDARD);
-
- if (entry->dnd_position != -1)
- gtk_entry_draw_cursor (GTK_ENTRY (widget), CURSOR_DND);
-
- gtk_entry_draw_text (GTK_ENTRY (widget));
- } else {
- GtkWidgetClass *parent_class;
- parent_class = GTK_WIDGET_CLASS(sugar_address_entry_parent_class);
- parent_class->expose_event(widget, event);
- }
-
- return FALSE;
-}
-
-static void
-sugar_address_entry_set_property(GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- SugarAddressEntry *address_entry = SUGAR_ADDRESS_ENTRY(object);
- GtkEntry *entry = GTK_ENTRY(object);
-
- switch (prop_id) {
- case PROP_PROGRESS:
- address_entry->progress = g_value_get_double(value);
- if (GTK_WIDGET_REALIZED(entry))
- gdk_window_invalidate_rect(entry->text_area, NULL, FALSE);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-sugar_address_entry_get_property(GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- SugarAddressEntry *entry = SUGAR_ADDRESS_ENTRY(object);
-
- switch (prop_id) {
- case PROP_PROGRESS:
- g_value_set_double(value, entry->progress);
- break;
-
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-sugar_address_entry_class_init(SugarAddressEntryClass *klass)
-{
- GtkWidgetClass *widget_class = (GtkWidgetClass*)klass;
- GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
-
- widget_class->expose_event = sugar_address_entry_expose;
-
- gobject_class->set_property = sugar_address_entry_set_property;
- gobject_class->get_property = sugar_address_entry_get_property;
-
- quark_inner_border = g_quark_from_static_string ("gtk-entry-inner-border");
-
- g_object_class_install_property (gobject_class, PROP_PROGRESS,
- g_param_spec_double("progress",
- "Progress",
- "Progress",
- 0.0, 1.0, 0.0,
- G_PARAM_READWRITE));
-}
-
-static gboolean
-button_press_event_cb (GtkWidget *widget, GdkEventButton *event)
-{
- if (event->button == 1 && event->type == GDK_2BUTTON_PRESS) {
- gtk_editable_select_region(GTK_EDITABLE(widget), 0, -1);
- gtk_widget_grab_focus(widget);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-sugar_address_entry_init(SugarAddressEntry *entry)
-{
- entry->progress = 0.0;
-
- g_signal_connect(entry, "button-press-event",
- G_CALLBACK(button_press_event_cb), NULL);
-}