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gtk/gtkscale.c: use accessor functions to access GtkWidget

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This commit is contained in:
Javier Jardón 2010-08-11 23:02:32 +02:00
parent 41fcf40648
commit dbd395a7ac
1 changed files with 44 additions and 32 deletions
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76
gtk/gtkscale.c
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@ -947,6 +947,7 @@ find_next_pos (GtkWidget *widget,
GtkPositionType pos,
gint match)
{
GtkAllocation allocation;
GSList *m;
gint i;
@ -958,10 +959,11 @@ find_next_pos (GtkWidget *widget,
return marks[i];
}
gtk_widget_get_allocation (widget, &allocation);
if (pos == GTK_POS_TOP || pos == GTK_POS_BOTTOM)
return widget->allocation.width;
return allocation.width;
else
return widget->allocation.height;
return allocation.height;
}
static gboolean
@ -972,6 +974,8 @@ gtk_scale_expose (GtkWidget *widget,
GtkScalePriv *priv = scale->priv;
GtkRange *range = GTK_RANGE (scale);
GtkStateType state_type;
GtkStyle *style;
GdkWindow *window;
gint n_marks;
gint *marks;
gint focus_padding;
@ -979,6 +983,7 @@ gtk_scale_expose (GtkWidget *widget,
gint value_spacing;
gint min_sep = 4;
style = gtk_widget_get_style (widget);
gtk_widget_style_get (widget,
"focus-padding", &focus_padding,
"slider-width", &slider_width,
@ -990,12 +995,15 @@ gtk_scale_expose (GtkWidget *widget,
*/
GTK_WIDGET_CLASS (gtk_scale_parent_class)->expose_event (widget, event);
window = gtk_widget_get_window (widget);
state_type = GTK_STATE_NORMAL;
if (!gtk_widget_is_sensitive (widget))
state_type = GTK_STATE_INSENSITIVE;
if (priv->marks)
{
GtkAllocation allocation;
gint i;
gint x1, x2, x3, y1, y2, y3;
PangoLayout *layout;
@ -1006,34 +1014,35 @@ gtk_scale_expose (GtkWidget *widget,
n_marks = _gtk_range_get_stop_positions (range, &marks);
layout = gtk_widget_create_pango_layout (widget, NULL);
gtk_widget_get_allocation (widget, &allocation);
if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
min_pos_before = min_pos_after = widget->allocation.x;
min_pos_before = min_pos_after = allocation.x;
else
min_pos_before = min_pos_after = widget->allocation.y;
min_pos_before = min_pos_after = allocation.y;
for (m = priv->marks, i = 0; m; m = m->next, i++)
{
GtkScaleMark *mark = m->data;
if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
{
x1 = widget->allocation.x + marks[i];
x1 = allocation.x + marks[i];
if (mark->position == GTK_POS_TOP)
{
y1 = widget->allocation.y + range->range_rect.y;
y1 = allocation.y + range->range_rect.y;
y2 = y1 - slider_width / 2;
min_pos = min_pos_before;
max_pos = widget->allocation.x + find_next_pos (widget, m, marks + i, GTK_POS_TOP, 1) - min_sep;
max_pos = allocation.x + find_next_pos (widget, m, marks + i, GTK_POS_TOP, 1) - min_sep;
}
else
{
y1 = widget->allocation.y + range->range_rect.y + range->range_rect.height;
y1 = allocation.y + range->range_rect.y + range->range_rect.height;
y2 = y1 + slider_width / 2;
min_pos = min_pos_after;
max_pos = widget->allocation.x + find_next_pos (widget, m, marks + i, GTK_POS_TOP, 0) - min_sep;
max_pos = allocation.x + find_next_pos (widget, m, marks + i, GTK_POS_TOP, 0) - min_sep;
}
gtk_paint_vline (widget->style, widget->window, state_type,
gtk_paint_vline (style, window, state_type,
NULL, widget, "scale-mark", y1, y2, x1);
if (mark->markup)
@ -1046,8 +1055,8 @@ gtk_scale_expose (GtkWidget *widget,
x3 = min_pos;
if (x3 + logical_rect.width > max_pos)
x3 = max_pos - logical_rect.width;
if (x3 < widget->allocation.x)
x3 = widget->allocation.x;
if (x3 < allocation.x)
x3 = allocation.x;
if (mark->position == GTK_POS_TOP)
{
y3 = y2 - value_spacing - logical_rect.height;
@ -1059,7 +1068,7 @@ gtk_scale_expose (GtkWidget *widget,
min_pos_after = x3 + logical_rect.width + min_sep;
}
gtk_paint_layout (widget->style, widget->window, state_type,
gtk_paint_layout (style, window, state_type,
FALSE, NULL, widget, "scale-mark",
x3, y3, layout);
}
@ -1068,21 +1077,21 @@ gtk_scale_expose (GtkWidget *widget,
{
if (mark->position == GTK_POS_LEFT)
{
x1 = widget->allocation.x + range->range_rect.x;
x2 = widget->allocation.x + range->range_rect.x - slider_width / 2;
x1 = allocation.x + range->range_rect.x;
x2 = allocation.x + range->range_rect.x - slider_width / 2;
min_pos = min_pos_before;
max_pos = widget->allocation.y + find_next_pos (widget, m, marks + i, GTK_POS_LEFT, 1) - min_sep;
max_pos = allocation.y + find_next_pos (widget, m, marks + i, GTK_POS_LEFT, 1) - min_sep;
}
else
{
x1 = widget->allocation.x + range->range_rect.x + range->range_rect.width;
x2 = widget->allocation.x + range->range_rect.x + range->range_rect.width + slider_width / 2;
x1 = allocation.x + range->range_rect.x + range->range_rect.width;
x2 = allocation.x + range->range_rect.x + range->range_rect.width + slider_width / 2;
min_pos = min_pos_after;
max_pos = widget->allocation.y + find_next_pos (widget, m, marks + i, GTK_POS_LEFT, 0) - min_sep;
max_pos = allocation.y + find_next_pos (widget, m, marks + i, GTK_POS_LEFT, 0) - min_sep;
}
y1 = widget->allocation.y + marks[i];
y1 = allocation.y + marks[i];
gtk_paint_hline (widget->style, widget->window, state_type,
gtk_paint_hline (style, window, state_type,
NULL, widget, "range-mark", x1, x2, y1);
if (mark->markup)
@ -1095,8 +1104,8 @@ gtk_scale_expose (GtkWidget *widget,
y3 = min_pos;
if (y3 + logical_rect.height > max_pos)
y3 = max_pos - logical_rect.height;
if (y3 < widget->allocation.y)
y3 = widget->allocation.y;
if (y3 < allocation.y)
y3 = allocation.y;
if (mark->position == GTK_POS_LEFT)
{
x3 = x2 - value_spacing - logical_rect.width;
@ -1108,7 +1117,7 @@ gtk_scale_expose (GtkWidget *widget,
min_pos_after = y3 + logical_rect.height + min_sep;
}
gtk_paint_layout (widget->style, widget->window, state_type,
gtk_paint_layout (style, window, state_type,
FALSE, NULL, widget, "scale-mark",
x3, y3, layout);
}
@ -1127,8 +1136,8 @@ gtk_scale_expose (GtkWidget *widget,
layout = gtk_scale_get_layout (scale);
gtk_scale_get_layout_offsets (scale, &x, &y);
gtk_paint_layout (widget->style,
widget->window,
gtk_paint_layout (style,
window,
state_type,
FALSE,
NULL,
@ -1149,6 +1158,7 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
gint *y)
{
GtkScalePriv *priv = scale->priv;
GtkAllocation allocation;
GtkWidget *widget = GTK_WIDGET (scale);
GtkRange *range = GTK_RANGE (widget);
PangoLayout *layout = gtk_scale_get_layout (scale);
@ -1167,6 +1177,8 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
gtk_widget_get_allocation (widget, &allocation);
if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
{
switch (priv->value_pos)
@ -1184,14 +1196,14 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
case GTK_POS_TOP:
*x = range->slider_start +
(range->slider_end - range->slider_start - logical_rect.width) / 2;
*x = CLAMP (*x, 0, widget->allocation.width - logical_rect.width);
*x = CLAMP (*x, 0, allocation.width - logical_rect.width);
*y = range->range_rect.y - logical_rect.height - value_spacing;
break;
case GTK_POS_BOTTOM:
*x = range->slider_start +
(range->slider_end - range->slider_start - logical_rect.width) / 2;
*x = CLAMP (*x, 0, widget->allocation.width - logical_rect.width);
*x = CLAMP (*x, 0, allocation.width - logical_rect.width);
*y = range->range_rect.y + range->range_rect.height + value_spacing;
break;
@ -1207,13 +1219,13 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
case GTK_POS_LEFT:
*x = range->range_rect.x - logical_rect.width - value_spacing;
*y = range->slider_start + (range->slider_end - range->slider_start - logical_rect.height) / 2;
*y = CLAMP (*y, 0, widget->allocation.height - logical_rect.height);
*y = CLAMP (*y, 0, allocation.height - logical_rect.height);
break;
case GTK_POS_RIGHT:
*x = range->range_rect.x + range->range_rect.width + value_spacing;
*y = range->slider_start + (range->slider_end - range->slider_start - logical_rect.height) / 2;
*y = CLAMP (*y, 0, widget->allocation.height - logical_rect.height);
*y = CLAMP (*y, 0, allocation.height - logical_rect.height);
break;
case GTK_POS_TOP:
@ -1231,8 +1243,8 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
}
}
*x += widget->allocation.x;
*y += widget->allocation.y;
*x += allocation.x;
*y += allocation.y;
}
/**