Merge MidoriLocationEntry progress drawing into GtkIconEntry

This commit is contained in:
Christian Dywan 2010-01-01 23:55:04 +01:00
parent fb04846992
commit d55e771b3a
5 changed files with 329 additions and 339 deletions

View file

@ -86,6 +86,7 @@ typedef struct
typedef struct _GtkIconEntryPrivate
{
gdouble fraction;
EntryIconInfo icons[MAX_ICONS];
gulong icon_released_id;
@ -314,9 +315,313 @@ gtk_icon_entry_editable_init (GtkEditableClass *iface)
{
};
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted */
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_get_layout (entry);
PangoLayoutLine *line = pango_layout_get_lines (layout)->data;
const char *text = pango_layout_get_text (layout);
gsize start_index = g_utf8_offset_to_pointer (text, start_char) - text;
gsize 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;
}
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted
Code adjusted to not rely on internal qdata */
static void
_gtk_entry_effective_inner_border (GtkEntry *entry,
GtkBorder *border)
{
static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
GtkBorder *tmp_border;
tmp_border = (GtkBorder*) gtk_entry_get_inner_border (entry);
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_borders (GtkEntry* entry,
gint* xborder,
gint* yborder,
gboolean* interior_focus,
gint* focus_width)
{
GtkWidget *widget = GTK_WIDGET (entry);
if (entry->has_frame)
{
*xborder = widget->style->xthickness;
*yborder = widget->style->ythickness;
}
else
{
*xborder = 0;
*yborder = 0;
}
gtk_widget_style_get (widget, "interior-focus", interior_focus,
"focus-line-width", focus_width, NULL);
if (interior_focus)
{
*xborder += *focus_width;
*yborder += *focus_width;
}
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted */
static void
gtk_entry_get_text_area_size (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height)
{
gint frame_height;
gint xborder, yborder;
gboolean interior_focus;
gint focus_width;
GtkRequisition requisition;
GtkWidget *widget = GTK_WIDGET (entry);
gtk_widget_get_child_requisition (widget, &requisition);
gtk_entry_borders (entry, &xborder, &yborder, &interior_focus, &focus_width);
if (GTK_WIDGET_REALIZED (widget))
gdk_drawable_get_size (widget->window, NULL, &frame_height);
else
frame_height = requisition.height;
if (GTK_WIDGET_HAS_FOCUS (widget) && interior_focus)
frame_height -= 2 * focus_width;
if (x)
*x = xborder;
if (y)
*y = frame_height / 2 - (requisition.height - yborder * 2) / 2;
if (width)
*width = GTK_WIDGET (entry)->allocation.width - xborder * 2;
if (height)
*height = requisition.height - yborder * 2;
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted */
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_get_layout (entry);
gtk_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;
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted
Code adjusted to not rely on internal _gtk_entry_ensure_layout */
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_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 gboolean
entry_expose_event (GtkWidget* entry,
GdkEventExpose* event,
GtkIconEntry* icon_entry)
{
GtkIconEntryPrivate *priv;
GdkWindow* text_area;
gint width, height;
priv = GTK_ICON_ENTRY_GET_PRIVATE (icon_entry);
text_area = GTK_ENTRY (entry)->text_area;
gdk_drawable_get_size (text_area, &width, &height);
if (priv->fraction > 0.0)
{
gtk_paint_box (entry->style, text_area,
GTK_STATE_SELECTED, GTK_SHADOW_OUT,
&event->area, entry, "bar",
0, 0, priv->fraction * width, height);
gtk_entry_draw_text (GTK_ENTRY (entry));
}
return FALSE;
}
static void
gtk_icon_entry_init (GtkIconEntry *entry)
{
g_signal_connect_after (entry, "expose-event",
G_CALLBACK (entry_expose_event), entry);
}
static void
@ -1609,4 +1914,19 @@ gtk_icon_entry_set_icon_sensitive (const GtkIconEntry *icon_entry,
}
}
void
gtk_icon_entry_set_progress_fraction (GtkIconEntry *icon_entry,
gdouble fraction)
{
GtkIconEntryPrivate *priv;
g_return_if_fail (GTK_IS_ICON_ENTRY (icon_entry));
priv = GTK_ICON_ENTRY_GET_PRIVATE (icon_entry);
priv->fraction = CLAMP (fraction, 0.0, 1.0);
if (GTK_ENTRY (icon_entry)->text_area)
gdk_window_invalidate_rect (GTK_ENTRY (icon_entry)->text_area, NULL, FALSE);
}
#endif

View file

@ -46,6 +46,7 @@ G_BEGIN_DECLS
GtkEntryIconPosition position,
GdkPixbuf* pixbuf);
#define gtk_icon_entry_set_icon_highlight gtk_entry_set_icon_activatable
#define gtk_icon_entry_set_progress_fraction gtk_entry_set_progress_fraction
#else
#define GTK_TYPE_ICON_ENTRY (gtk_icon_entry_get_type())
@ -130,6 +131,9 @@ void gtk_icon_entry_set_icon_sensitive (const GtkIconEntry *icon_entr
GtkIconEntryPosition icon_pos,
gboolean sensitive);
void gtk_icon_entry_set_progress_fraction (GtkIconEntry *icon_entry,
gdouble fraction);
#endif
G_END_DECLS

View file

@ -1139,7 +1139,7 @@ midori_location_action_connect_proxy (GtkAction* action,
GtkWidget* entry = midori_location_action_entry_for_proxy (proxy);
GtkWidget* child = gtk_bin_get_child (GTK_BIN (entry));
midori_location_entry_set_progress (MIDORI_LOCATION_ENTRY (entry),
gtk_icon_entry_set_progress_fraction (GTK_ICON_ENTRY (child),
MIDORI_LOCATION_ACTION (action)->progress);
gtk_combo_box_set_model (GTK_COMBO_BOX (entry),
MIDORI_LOCATION_ACTION (action)->filter_model);
@ -1502,6 +1502,7 @@ midori_location_action_set_progress (MidoriLocationAction* location_action,
{
GSList* proxies;
GtkWidget* entry;
GtkWidget* child;
g_return_if_fail (MIDORI_IS_LOCATION_ACTION (location_action));
@ -1513,9 +1514,10 @@ midori_location_action_set_progress (MidoriLocationAction* location_action,
if (GTK_IS_TOOL_ITEM (proxies->data))
{
entry = midori_location_action_entry_for_proxy (proxies->data);
child = gtk_bin_get_child (GTK_BIN (entry));
midori_location_entry_set_progress (MIDORI_LOCATION_ENTRY (entry),
location_action->progress);
gtk_icon_entry_set_progress_fraction (GTK_ICON_ENTRY (child),
location_action->progress);
}
}

View file

@ -18,8 +18,6 @@
struct _MidoriLocationEntry
{
GtkComboBoxEntry parent_instance;
gdouble progress;
};
struct _MidoriLocationEntryClass
@ -36,330 +34,6 @@ midori_location_entry_class_init (MidoriLocationEntryClass* class)
}
#if !GTK_CHECK_VERSION (2, 16, 0)
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted */
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_get_layout (entry);
PangoLayoutLine *line = pango_layout_get_lines (layout)->data;
const char *text = pango_layout_get_text (layout);
gsize start_index = g_utf8_offset_to_pointer (text, start_char) - text;
gsize 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;
}
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted
Code adjusted to not rely on internal qdata */
static void
_gtk_entry_effective_inner_border (GtkEntry *entry,
GtkBorder *border)
{
static const GtkBorder default_inner_border = { 2, 2, 2, 2 };
GtkBorder *tmp_border;
tmp_border = (GtkBorder*) gtk_entry_get_inner_border (entry);
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_borders (GtkEntry* entry,
gint* xborder,
gint* yborder,
gboolean* interior_focus,
gint* focus_width)
{
GtkWidget *widget = GTK_WIDGET (entry);
if (entry->has_frame)
{
*xborder = widget->style->xthickness;
*yborder = widget->style->ythickness;
}
else
{
*xborder = 0;
*yborder = 0;
}
gtk_widget_style_get (widget, "interior-focus", interior_focus,
"focus-line-width", focus_width, NULL);
if (interior_focus)
{
*xborder += *focus_width;
*yborder += *focus_width;
}
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted */
static void
gtk_entry_get_text_area_size (GtkEntry *entry,
gint *x,
gint *y,
gint *width,
gint *height)
{
gint frame_height;
gint xborder, yborder;
gboolean interior_focus;
gint focus_width;
GtkRequisition requisition;
GtkWidget *widget = GTK_WIDGET (entry);
gtk_widget_get_child_requisition (widget, &requisition);
gtk_entry_borders (entry, &xborder, &yborder, &interior_focus, &focus_width);
if (GTK_WIDGET_REALIZED (widget))
gdk_drawable_get_size (widget->window, NULL, &frame_height);
else
frame_height = requisition.height;
if (GTK_WIDGET_HAS_FOCUS (widget) && interior_focus)
frame_height -= 2 * focus_width;
if (x)
*x = xborder;
if (y)
*y = frame_height / 2 - (requisition.height - yborder * 2) / 2;
if (width)
*width = GTK_WIDGET (entry)->allocation.width - xborder * 2;
if (height)
*height = requisition.height - yborder * 2;
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted */
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_get_layout (entry);
gtk_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;
}
/* GTK+/ GtkEntry internal helper function
Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Modified by the GTK+ Team and others 1997-2000
Copied from Gtk+ 2.13, whitespace adjusted
Code adjusted to not rely on internal _gtk_entry_ensure_layout */
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_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 gboolean
entry_expose_event (GtkWidget* entry,
GdkEventExpose* event,
MidoriLocationEntry* location_entry)
{
GdkWindow* text_area;
gint width, height;
text_area = GTK_ENTRY (entry)->text_area;
gdk_drawable_get_size (text_area, &width, &height);
if (location_entry->progress > 0.0)
{
gtk_paint_box (entry->style, text_area,
GTK_STATE_SELECTED, GTK_SHADOW_OUT,
&event->area, entry, "bar",
0, 0, location_entry->progress * width, height);
gtk_entry_draw_text (GTK_ENTRY (entry));
}
return FALSE;
}
#endif
void
midori_location_entry_set_progress (MidoriLocationEntry* location_entry,
gdouble progress)
{
GtkWidget* child;
g_return_if_fail (MIDORI_IS_LOCATION_ENTRY (location_entry));
location_entry->progress = CLAMP (progress, 0.0, 1.0);
child = gtk_bin_get_child (GTK_BIN (location_entry));
#if !GTK_CHECK_VERSION (2, 16, 0)
if (GTK_ENTRY (child)->text_area)
gdk_window_invalidate_rect (GTK_ENTRY (child)->text_area, NULL, FALSE);
#else
gtk_entry_set_progress_fraction (GTK_ENTRY (child), progress);
#endif
}
static void
midori_location_entry_init (MidoriLocationEntry* location_entry)
{
@ -374,8 +48,6 @@ midori_location_entry_init (MidoriLocationEntry* location_entry)
"widget_class \"*MidoriLocationEntry\" "
"style \"midori-location-entry-style\"\n");
location_entry->progress = 0.0;
#if HAVE_HILDON
entry = gtk_entry_new ();
mode = hildon_gtk_entry_get_input_mode (GTK_ENTRY (entry));
@ -388,10 +60,6 @@ midori_location_entry_init (MidoriLocationEntry* location_entry)
gtk_icon_entry_set_icon_highlight (GTK_ICON_ENTRY (entry),
GTK_ICON_ENTRY_SECONDARY, TRUE);
#endif
#if !GTK_CHECK_VERSION (2, 16, 0)
g_signal_connect_after (entry, "expose-event",
G_CALLBACK (entry_expose_event), location_entry);
#endif
gtk_widget_show (entry);
gtk_container_add (GTK_CONTAINER (location_entry), entry);
}

View file

@ -29,10 +29,6 @@ typedef struct _MidoriLocationEntryClass MidoriLocationEntryClass;
GType
midori_location_entry_get_type (void);
void
midori_location_entry_set_progress (MidoriLocationEntry* location_entry,
gdouble progress);
G_END_DECLS
#endif /* __MIDORI_LOCATION_ENTRY_H__ */