columnviewcellwidget: Rewrite width unadjusting

Use GtkCssBoxes for that purpose. No more scary CSS math necessary in
the widget.

diff --git a/gtk/gtkcolumnviewcellwidget.c b/gtk/gtkcolumnviewcellwidget.c
index 7464a3c3f6403bc3eea8c8652b41f66d160116b1..ecbc2806d696292941bbd5d360830967d9f74543 100644 (file)
--- a/gtk/gtkcolumnviewcellwidget.c
+++ b/gtk/gtkcolumnviewcellwidget.c
@@ -23,8 +23,8 @@
 
 #include "gtkcolumnviewcolumnprivate.h"
 #include "gtkcolumnviewrowwidgetprivate.h"
+#include "gtkcssboxesprivate.h"
 #include "gtkcssnodeprivate.h"
-#include "gtkcssnumbervalueprivate.h"
 #include "gtklistitemprivate.h"
 #include "gtklistitemwidgetprivate.h"
 #include "gtkprivate.h"
@@ -72,35 +72,20 @@ gtk_column_view_cell_widget_teardown_object (GtkListFactoryWidget *fw,
   gtk_widget_set_focusable (GTK_WIDGET (fw), FALSE);
 }
 
-static int
-get_number (GtkCssValue *value)
-{
-  double d = _gtk_css_number_value_get (value, 100);
-
-  if (d < 1)
-    return ceil (d);
-  else
-    return floor (d);
-}
-
 static int
 unadjust_width (GtkWidget *widget,
                 int        width)
 {
-  GtkCssStyle *style;
-  int widget_margins;
-  int css_extra;
-
-  style = gtk_css_node_get_style (gtk_widget_get_css_node (widget));
-  css_extra = get_number (style->size->margin_left) +
-              get_number (style->size->margin_right) +
-              get_number (style->border->border_left_width) +
-              get_number (style->border->border_right_width) +
-              get_number (style->size->padding_left) +
-              get_number (style->size->padding_right);
-  widget_margins = widget->priv->margin.left + widget->priv->margin.right;
-
-  return MAX (0, width - widget_margins - css_extra);
+  GtkCssBoxes boxes;
+
+  if (width <= -1)
+    return -1;
+
+  gtk_css_boxes_init_border_box (&boxes,
+                                 gtk_css_node_get_style (gtk_widget_get_css_node (widget)),
+                                 0, 0,
+                                 width, 100000);
+  return MAX (0, floor (gtk_css_boxes_get_content_rect (&boxes)->size.width));
 }
 
 static void
@@ -114,9 +99,9 @@ gtk_column_view_cell_widget_measure (GtkWidget      *widget,
 {
   GtkColumnViewCellWidget *cell = GTK_COLUMN_VIEW_CELL_WIDGET (widget);
   GtkWidget *child = gtk_widget_get_first_child (widget);
-  int fixed_width = gtk_column_view_column_get_fixed_width (cell->column);
-  int unadj_width;
+  int fixed_width, unadj_width;
 
+  fixed_width = gtk_column_view_column_get_fixed_width (cell->column);
   unadj_width = unadjust_width (widget, fixed_width);
 
   if (orientation == GTK_ORIENTATION_VERTICAL)

diff --git a/gtk/gtkcolumnviewtitle.c b/gtk/gtkcolumnviewtitle.c
index 6c7f729f95b4e3fe9e8c128af7f00844ca7d4f72..b55e9808218dd2f553159359495f15e19bb05614 100644 (file)
--- a/gtk/gtkcolumnviewtitle.c
+++ b/gtk/gtkcolumnviewtitle.c
@@ -24,6 +24,8 @@
 #include "gtkcolumnviewprivate.h"
 #include "gtkcolumnviewcolumnprivate.h"
 #include "gtkcolumnviewsorterprivate.h"
+#include "gtkcssboxesprivate.h"
+#include "gtkcssnodeprivate.h"
 #include "gtkprivate.h"
 #include "gtklabel.h"
 #include "gtkwidgetprivate.h"
@@ -32,8 +34,6 @@
 #include "gtkgestureclick.h"
 #include "gtkpopovermenu.h"
 #include "gtknative.h"
-#include "gtkcssnodeprivate.h"
-#include "gtkcssnumbervalueprivate.h"
 
 struct _GtkColumnViewTitle
 {
@@ -54,35 +54,20 @@ struct _GtkColumnViewTitleClass
 
 G_DEFINE_TYPE (GtkColumnViewTitle, gtk_column_view_title, GTK_TYPE_WIDGET)
 
-static int
-get_number (GtkCssValue *value)
-{
-  double d = _gtk_css_number_value_get (value, 100);
-
-  if (d < 1)
-    return ceil (d);
-  else
-    return floor (d);
-}
-
 static int
 unadjust_width (GtkWidget *widget,
                 int        width)
 {
-  GtkCssStyle *style;
-  int widget_margins;
-  int css_extra;
-
-  style = gtk_css_node_get_style (gtk_widget_get_css_node (widget));
-  css_extra = get_number (style->size->margin_left) +
-              get_number (style->size->margin_right) +
-              get_number (style->border->border_left_width) +
-              get_number (style->border->border_right_width) +
-              get_number (style->size->padding_left) +
-              get_number (style->size->padding_right);
-  widget_margins = widget->priv->margin.left + widget->priv->margin.right;
-
-  return MAX (0, width - widget_margins - css_extra);
+  GtkCssBoxes boxes;
+
+  if (width <= -1)
+    return -1;
+
+  gtk_css_boxes_init_border_box (&boxes,
+                                 gtk_css_node_get_style (gtk_widget_get_css_node (widget)),
+                                 0, 0,
+                                 width, 100000);
+  return MAX (0, floor (gtk_css_boxes_get_content_rect (&boxes)->size.width));
 }
 
 static void
@@ -96,9 +81,9 @@ gtk_column_view_title_measure (GtkWidget      *widget,
 {
   GtkColumnViewTitle *self = GTK_COLUMN_VIEW_TITLE (widget);
   GtkWidget *child = gtk_widget_get_first_child (widget);
-  int fixed_width = gtk_column_view_column_get_fixed_width (self->column);
-  int unadj_width;
+  int fixed_width, unadj_width;
 
+  fixed_width = gtk_column_view_column_get_fixed_width (self->column);
   unadj_width = unadjust_width (widget, fixed_width);
 
   if (orientation == GTK_ORIENTATION_VERTICAL)