forked from AuroraMiddleware/gtk
gtkscale: use accessor functions to access GtkRange
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f300aefa7e
commit
a64869db9e
@ -36,6 +36,7 @@
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#include "gtkicontheme.h"
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#include "gtkmarshalers.h"
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#include "gtkbindings.h"
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#include "gtkorientable.h"
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#include "gtkprivate.h"
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#include "gtkintl.h"
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#include "gtkbuildable.h"
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@ -383,7 +384,11 @@ static void
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gtk_scale_orientation_notify (GtkRange *range,
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const GParamSpec *pspec)
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{
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range->flippable = (range->orientation == GTK_ORIENTATION_HORIZONTAL);
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GtkOrientation orientation;
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orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (range));
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gtk_range_set_flippable (range,
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orientation == GTK_ORIENTATION_HORIZONTAL);
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}
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static void
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@ -399,11 +404,7 @@ gtk_scale_init (GtkScale *scale)
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gtk_widget_set_can_focus (GTK_WIDGET (scale), TRUE);
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range->slider_size_fixed = TRUE;
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range->has_stepper_a = FALSE;
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range->has_stepper_b = FALSE;
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range->has_stepper_c = FALSE;
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range->has_stepper_d = FALSE;
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gtk_range_set_slider_size_fixed (range, TRUE);
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priv->draw_value = TRUE;
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priv->value_pos = GTK_POS_TOP;
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@ -754,7 +755,7 @@ gtk_scale_get_range_border (GtkRange *range,
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NULL);
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if (GTK_RANGE (scale)->orientation == GTK_ORIENTATION_HORIZONTAL)
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if (gtk_orientable_get_orientation (GTK_ORIENTABLE (scale)) == GTK_ORIENTATION_HORIZONTAL)
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{
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gtk_scale_get_mark_label_size (scale, GTK_POS_TOP, &n1, &w1, &h1, &n2, &w2, &h2);
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if (n1 > 0)
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@ -784,6 +785,7 @@ _gtk_scale_get_value_size (GtkScale *scale,
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if (priv->draw_value)
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{
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GtkAdjustment *adjustment;
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PangoLayout *layout;
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PangoRectangle logical_rect;
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gchar *txt;
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@ -791,8 +793,9 @@ _gtk_scale_get_value_size (GtkScale *scale,
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range = GTK_RANGE (scale);
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layout = gtk_widget_create_pango_layout (GTK_WIDGET (scale), NULL);
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adjustment = gtk_range_get_adjustment (range);
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txt = _gtk_scale_format_value (scale, range->adjustment->lower);
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txt = _gtk_scale_format_value (scale, gtk_adjustment_get_lower (adjustment));
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pango_layout_set_text (layout, txt, -1);
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g_free (txt);
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@ -803,7 +806,7 @@ _gtk_scale_get_value_size (GtkScale *scale,
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if (height)
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*height = logical_rect.height;
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txt = _gtk_scale_format_value (scale, range->adjustment->upper);
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txt = _gtk_scale_format_value (scale, gtk_adjustment_get_upper (adjustment));
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pango_layout_set_text (layout, txt, -1);
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g_free (txt);
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@ -895,9 +898,9 @@ gtk_scale_style_set (GtkWidget *widget,
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gtk_widget_style_get (widget,
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"slider-length", &slider_length,
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NULL);
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range->min_slider_size = slider_length;
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gtk_range_set_min_slider_size (range, slider_length);
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_gtk_scale_clear_layout (GTK_SCALE (widget));
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GTK_WIDGET_CLASS (gtk_scale_parent_class)->style_set (widget, previous);
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@ -923,7 +926,7 @@ gtk_scale_size_request (GtkWidget *widget,
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gtk_widget_style_get (widget, "slider-length", &slider_length, NULL);
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if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
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if (gtk_orientable_get_orientation (GTK_ORIENTABLE (range)) == GTK_ORIENTATION_HORIZONTAL)
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{
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gtk_scale_get_mark_label_size (GTK_SCALE (widget), GTK_POS_TOP, &n1, &w1, &h1, &n2, &w2, &h2);
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@ -1004,6 +1007,8 @@ gtk_scale_expose (GtkWidget *widget,
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if (priv->marks)
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{
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GtkAllocation allocation;
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GtkOrientation orientation;
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GdkRectangle range_rect;
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gint i;
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gint x1, x2, x3, y1, y2, y3;
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PangoLayout *layout;
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@ -1012,31 +1017,33 @@ gtk_scale_expose (GtkWidget *widget,
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gint min_pos_before, min_pos_after;
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gint min_pos, max_pos;
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orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (range));
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n_marks = _gtk_range_get_stop_positions (range, &marks);
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layout = gtk_widget_create_pango_layout (widget, NULL);
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gtk_widget_get_allocation (widget, &allocation);
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gtk_range_get_range_rect (range, &range_rect);
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if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
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if (orientation == GTK_ORIENTATION_HORIZONTAL)
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min_pos_before = min_pos_after = allocation.x;
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else
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min_pos_before = min_pos_after = allocation.y;
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for (m = priv->marks, i = 0; m; m = m->next, i++)
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{
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GtkScaleMark *mark = m->data;
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if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
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if (orientation == GTK_ORIENTATION_HORIZONTAL)
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{
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x1 = allocation.x + marks[i];
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if (mark->position == GTK_POS_TOP)
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{
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y1 = allocation.y + range->range_rect.y;
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y1 = allocation.y + range_rect.y;
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y2 = y1 - slider_width / 2;
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min_pos = min_pos_before;
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max_pos = allocation.x + find_next_pos (widget, m, marks + i, GTK_POS_TOP, 1) - min_sep;
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}
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else
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{
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y1 = allocation.y + range->range_rect.y + range->range_rect.height;
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y1 = allocation.y + range_rect.y + range_rect.height;
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y2 = y1 + slider_width / 2;
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min_pos = min_pos_after;
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max_pos = allocation.x + find_next_pos (widget, m, marks + i, GTK_POS_TOP, 0) - min_sep;
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@ -1077,15 +1084,15 @@ gtk_scale_expose (GtkWidget *widget,
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{
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if (mark->position == GTK_POS_LEFT)
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{
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x1 = allocation.x + range->range_rect.x;
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x2 = allocation.x + range->range_rect.x - slider_width / 2;
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x1 = allocation.x + range_rect.x;
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x2 = allocation.x + range_rect.x - slider_width / 2;
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min_pos = min_pos_before;
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max_pos = allocation.y + find_next_pos (widget, m, marks + i, GTK_POS_LEFT, 1) - min_sep;
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}
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else
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{
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x1 = allocation.x + range->range_rect.x + range->range_rect.width;
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x2 = allocation.x + range->range_rect.x + range->range_rect.width + slider_width / 2;
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x1 = allocation.x + range_rect.x + range_rect.width;
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x2 = allocation.x + range_rect.x + range_rect.width + slider_width / 2;
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min_pos = min_pos_after;
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max_pos = allocation.y + find_next_pos (widget, m, marks + i, GTK_POS_LEFT, 0) - min_sep;
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}
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@ -1130,9 +1137,11 @@ gtk_scale_expose (GtkWidget *widget,
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if (priv->draw_value)
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{
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GtkOrientation orientation;
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PangoLayout *layout;
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gint x, y;
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orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (range));
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layout = gtk_scale_get_layout (scale);
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gtk_scale_get_layout_offsets (scale, &x, &y);
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@ -1142,7 +1151,7 @@ gtk_scale_expose (GtkWidget *widget,
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FALSE,
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NULL,
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widget,
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range->orientation == GTK_ORIENTATION_HORIZONTAL ?
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orientation == GTK_ORIENTATION_HORIZONTAL ?
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"hscale" : "vscale",
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x, y,
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layout);
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@ -1161,8 +1170,10 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
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GtkAllocation allocation;
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GtkWidget *widget = GTK_WIDGET (scale);
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GtkRange *range = GTK_RANGE (widget);
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GdkRectangle range_rect;
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PangoLayout *layout = gtk_scale_get_layout (scale);
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PangoRectangle logical_rect;
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gint slider_start, slider_end;
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gint value_spacing;
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if (!layout)
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@ -1178,33 +1189,35 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
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pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
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gtk_widget_get_allocation (widget, &allocation);
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gtk_range_get_range_rect (range, &range_rect);
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gtk_range_get_slider_range (range,
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&slider_start,
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&slider_end);
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if (range->orientation == GTK_ORIENTATION_HORIZONTAL)
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if (gtk_orientable_get_orientation (GTK_ORIENTABLE (range)) == GTK_ORIENTATION_HORIZONTAL)
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{
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switch (priv->value_pos)
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{
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case GTK_POS_LEFT:
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*x = range->range_rect.x - value_spacing - logical_rect.width;
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*y = range->range_rect.y + (range->range_rect.height - logical_rect.height) / 2;
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*x = range_rect.x - value_spacing - logical_rect.width;
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*y = range_rect.y + (range_rect.height - logical_rect.height) / 2;
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break;
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case GTK_POS_RIGHT:
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*x = range->range_rect.x + range->range_rect.width + value_spacing;
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*y = range->range_rect.y + (range->range_rect.height - logical_rect.height) / 2;
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*x = range_rect.x + range_rect.width + value_spacing;
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*y = range_rect.y + (range_rect.height - logical_rect.height) / 2;
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break;
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case GTK_POS_TOP:
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*x = range->slider_start +
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(range->slider_end - range->slider_start - logical_rect.width) / 2;
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*x = slider_start + (slider_end - slider_start - logical_rect.width) / 2;
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*x = CLAMP (*x, 0, allocation.width - logical_rect.width);
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*y = range->range_rect.y - logical_rect.height - value_spacing;
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*y = range_rect.y - logical_rect.height - value_spacing;
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break;
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case GTK_POS_BOTTOM:
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*x = range->slider_start +
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(range->slider_end - range->slider_start - logical_rect.width) / 2;
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*x = slider_start + (slider_end - slider_start - logical_rect.width) / 2;
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*x = CLAMP (*x, 0, allocation.width - logical_rect.width);
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*y = range->range_rect.y + range->range_rect.height + value_spacing;
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*y = range_rect.y + range_rect.height + value_spacing;
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break;
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default:
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@ -1217,25 +1230,25 @@ gtk_scale_real_get_layout_offsets (GtkScale *scale,
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switch (priv->value_pos)
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{
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case GTK_POS_LEFT:
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*x = range->range_rect.x - logical_rect.width - value_spacing;
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*y = range->slider_start + (range->slider_end - range->slider_start - logical_rect.height) / 2;
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*x = range_rect.x - logical_rect.width - value_spacing;
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*y = slider_start + (slider_end - slider_start - logical_rect.height) / 2;
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*y = CLAMP (*y, 0, allocation.height - logical_rect.height);
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break;
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case GTK_POS_RIGHT:
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*x = range->range_rect.x + range->range_rect.width + value_spacing;
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*y = range->slider_start + (range->slider_end - range->slider_start - logical_rect.height) / 2;
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*x = range_rect.x + range_rect.width + value_spacing;
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*y = slider_start + (slider_end - slider_start - logical_rect.height) / 2;
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*y = CLAMP (*y, 0, allocation.height - logical_rect.height);
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break;
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case GTK_POS_TOP:
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*x = range->range_rect.x + (range->range_rect.width - logical_rect.width) / 2;
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*y = range->range_rect.y - logical_rect.height - value_spacing;
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*x = range_rect.x + (range_rect.width - logical_rect.width) / 2;
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*y = range_rect.y - logical_rect.height - value_spacing;
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break;
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case GTK_POS_BOTTOM:
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*x = range->range_rect.x + (range->range_rect.width - logical_rect.width) / 2;
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*y = range->range_rect.y + range->range_rect.height + value_spacing;
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*x = range_rect.x + (range_rect.width - logical_rect.width) / 2;
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*y = range_rect.y + range_rect.height + value_spacing;
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break;
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default:
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@ -1320,7 +1333,7 @@ gtk_scale_get_layout (GtkScale *scale)
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if (priv->draw_value)
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{
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txt = _gtk_scale_format_value (scale,
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GTK_RANGE (scale)->adjustment->value);
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gtk_adjustment_get_value (gtk_range_get_adjustment (GTK_RANGE (scale))));
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pango_layout_set_text (priv->layout, txt, -1);
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g_free (txt);
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}
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