[gtk+/grid-widget-2: 9/18] Reorganize GtkGrid into per-orientation data
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+/grid-widget-2: 9/18] Reorganize GtkGrid into per-orientation data
- Date: Mon, 11 Oct 2010 03:58:55 +0000 (UTC)
commit ab63b6e74075542ea2742d008c89f1d0dbe0032d
Author: Matthias Clasen <mclasen redhat com>
Date: Sat Oct 9 19:33:46 2010 -0400
Reorganize GtkGrid into per-orientation data
This will allow implement wfh and hfw together, using an
orientation parameter.
gtk/gtkgrid.c | 1123 ++++++++++++++++++++++++++-------------------------------
1 files changed, 502 insertions(+), 621 deletions(-)
---
diff --git a/gtk/gtkgrid.c b/gtk/gtkgrid.c
index e7c348c..8386a3d 100644
--- a/gtk/gtkgrid.c
+++ b/gtk/gtkgrid.c
@@ -33,20 +33,32 @@
typedef struct _GtkGridChild GtkGridChild;
-typedef struct _GtkGridRowCol GtkGridRowCol;
+typedef struct _GtkGridChildAttach GtkGridChildAttach;
+typedef struct _GtkGridLine GtkGridLine;
+typedef struct _GtkGridLines GtkGridLines;
+
+struct _GtkGridChildAttach
+{
+ gint pos;
+ gint span;
+ gboolean expand;
+};
struct _GtkGridChild
{
GtkWidget *widget;
- gint left;
- gint top;
- gint width;
- gint height;
- gboolean hexpand;
- gboolean vexpand;
+ GtkGridChildAttach attach[2];
};
-struct _GtkGridRowCol
+#define CHILD_LEFT(child) ((child)->attach[GTK_ORIENTATION_HORIZONTAL].pos)
+#define CHILD_WIDTH(child) ((child)->attach[GTK_ORIENTATION_HORIZONTAL].span)
+#define CHILD_HEXPAND(child) ((child)->attach[GTK_ORIENTATION_HORIZONTAL].expand)
+#define CHILD_TOP(child) ((child)->attach[GTK_ORIENTATION_VERTICAL].pos)
+#define CHILD_HEIGHT(child) ((child)->attach[GTK_ORIENTATION_VERTICAL].span)
+#define CHILD_VEXPAND(child) ((child)->attach[GTK_ORIENTATION_VERTICAL].expand)
+
+/* A GtkGridLine struct represents a single row or column */
+struct _GtkGridLine
{
gint minimum;
gint natural;
@@ -56,26 +68,31 @@ struct _GtkGridRowCol
gboolean empty;
};
-struct _GtkGridPrivate
+/* A GtkGridLines struct represents all the rows or columns of
+ * a grid, with auxiliary information. The lines array has length
+ * max - min, and the n-th member represents the line n - min.
+ */
+struct _GtkGridLines
+{
+ GtkGridLine *lines;
+ gint min, max;
+ gint16 spacing;
+ gboolean homogeneous;
+};
+struct _GtkGridPrivate
{
GList *children;
- GtkGridRowCol *rows;
- GtkGridRowCol *columns;
-
- gint min_row, max_row;
- gint min_column, max_column;
-
- gint16 row_spacing;
- gint16 column_spacing;
-
GtkOrientation orientation;
- guint row_homogeneous : 1;
- guint column_homogeneous : 1;
+ GtkGridLines lines[2];
};
+#define ROWS(priv) (&(priv)->lines[GTK_ORIENTATION_HORIZONTAL])
+#define COLUMNS(priv) (&(priv)->lines[GTK_ORIENTATION_VERTICAL])
+
+
enum
{
PROP_0,
@@ -101,13 +118,22 @@ G_DEFINE_TYPE_WITH_CODE (GtkGrid, gtk_grid, GTK_TYPE_CONTAINER,
G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE, NULL))
static void
+gtk_grid_free_lines (GtkGrid *grid,
+ GtkOrientation orientation)
+{
+ GtkGridPrivate *priv = grid->priv;
+
+ g_free (priv->lines[orientation].lines);
+ priv->lines[orientation].lines = NULL;
+}
+
+static void
gtk_grid_finalize (GObject *object)
{
GtkGrid *grid = GTK_GRID (object);
- GtkGridPrivate *priv = grid->priv;
- g_free (priv->rows);
- g_free (priv->columns);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_HORIZONTAL);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_VERTICAL);
G_OBJECT_CLASS (gtk_grid_parent_class)->finalize (object);
}
@@ -128,19 +154,19 @@ gtk_grid_get_property (GObject *object,
break;
case PROP_ROW_SPACING:
- g_value_set_int (value, priv->row_spacing);
+ g_value_set_int (value, ROWS(priv)->spacing);
break;
case PROP_COLUMN_SPACING:
- g_value_set_int (value, priv->column_spacing);
+ g_value_set_int (value, COLUMNS(priv)->spacing);
break;
case PROP_ROW_HOMOGENEOUS:
- g_value_set_boolean (value, priv->row_homogeneous);
+ g_value_set_boolean (value, ROWS(priv)->homogeneous);
break;
case PROP_COLUMN_HOMOGENEOUS:
- g_value_set_boolean (value, priv->column_homogeneous);
+ g_value_set_boolean (value, COLUMNS(priv)->homogeneous);
break;
default:
@@ -150,17 +176,6 @@ gtk_grid_get_property (GObject *object,
}
static void
-gtk_grid_resize (GtkGrid *grid)
-{
- GtkGridPrivate *priv = grid->priv;
-
- g_free (priv->rows);
- g_free (priv->columns);
- priv->rows = NULL;
- priv->columns = NULL;
-}
-
-static void
gtk_grid_set_orientation (GtkGrid *grid,
GtkOrientation orientation)
{
@@ -179,32 +194,34 @@ gtk_grid_set_orientation (GtkGrid *grid,
{
child = list->data;
- left = child->left;
- top = child->top;
- width = child->width;
- height = child->height;
+ left = CHILD_LEFT(child);
+ top = CHILD_TOP(child);
+ width = CHILD_WIDTH(child);
+ height = CHILD_HEIGHT(child);
if (orientation == GTK_ORIENTATION_VERTICAL)
{
- child->top = left;
- child->left = - (top + height);
- child->width = height;
- child->height = width;
+ CHILD_LEFT(child) = - (top + height);
+ CHILD_TOP(child) = left;
+ CHILD_WIDTH(child) = height;
+ CHILD_HEIGHT(child) = width;
}
else
{
- child->left = top;
- child->top = - (left + width);
- child->width = height;
- child->height = width;
+ CHILD_LEFT(child) = top;
+ CHILD_TOP(child) = - (left + width);
+ CHILD_WIDTH(child) = height;
+ CHILD_HEIGHT(child) = width;
}
- gtk_widget_child_notify (child->widget, "left");
- gtk_widget_child_notify (child->widget, "top");
+ gtk_widget_child_notify (child->widget, "left-attach");
+ gtk_widget_child_notify (child->widget, "top-attach");
gtk_widget_child_notify (child->widget, "width");
gtk_widget_child_notify (child->widget, "height");
}
- gtk_grid_resize (grid);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_HORIZONTAL);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_VERTICAL);
+
gtk_widget_queue_resize (GTK_WIDGET (grid));
}
}
@@ -285,27 +302,27 @@ gtk_grid_get_child_property (GtkContainer *container,
switch (property_id)
{
case CHILD_PROP_LEFT_ATTACH:
- g_value_set_int (value, grid_child->left);
+ g_value_set_int (value, CHILD_LEFT(grid_child));
break;
case CHILD_PROP_TOP_ATTACH:
- g_value_set_int (value, grid_child->top);
+ g_value_set_int (value, CHILD_TOP(grid_child));
break;
case CHILD_PROP_WIDTH:
- g_value_set_int (value, grid_child->width);
+ g_value_set_int (value, CHILD_WIDTH(grid_child));
break;
case CHILD_PROP_HEIGHT:
- g_value_set_int (value, grid_child->height);
+ g_value_set_int (value, CHILD_HEIGHT(grid_child));
break;
case CHILD_PROP_HEXPAND:
- g_value_set_boolean (value, grid_child->hexpand);
+ g_value_set_boolean (value, CHILD_HEXPAND(grid_child));
break;
case CHILD_PROP_VEXPAND:
- g_value_set_boolean (value, grid_child->vexpand);
+ g_value_set_boolean (value, CHILD_VEXPAND(grid_child));
break;
default:
@@ -335,32 +352,32 @@ gtk_grid_set_child_property (GtkContainer *container,
switch (property_id)
{
case CHILD_PROP_LEFT_ATTACH:
- grid_child->left = g_value_get_int (value);
- gtk_grid_resize (grid);
+ CHILD_LEFT(grid_child) = g_value_get_int (value);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_HORIZONTAL);
break;
case CHILD_PROP_TOP_ATTACH:
- grid_child->top = g_value_get_int (value);
- gtk_grid_resize (grid);
+ CHILD_TOP(grid_child) = g_value_get_int (value);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_VERTICAL);
break;
case CHILD_PROP_WIDTH:
- grid_child->width = g_value_get_int (value);
- gtk_grid_resize (grid);
+ CHILD_WIDTH(grid_child) = g_value_get_int (value);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_HORIZONTAL);
break;
case CHILD_PROP_HEIGHT:
- grid_child->height = g_value_get_int (value);
- gtk_grid_resize (grid);
+ CHILD_HEIGHT(grid_child) = g_value_get_int (value);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_VERTICAL);
break;
case CHILD_PROP_HEXPAND:
- grid_child->hexpand = g_value_get_boolean (value);
+ CHILD_HEXPAND(grid_child) = g_value_get_boolean (value);
gtk_widget_queue_resize (GTK_WIDGET (grid));
break;
case CHILD_PROP_VEXPAND:
- grid_child->vexpand = g_value_get_boolean (value);
+ CHILD_VEXPAND(grid_child) = g_value_get_boolean (value);
gtk_widget_queue_resize (GTK_WIDGET (grid));
break;
@@ -375,6 +392,16 @@ gtk_grid_set_child_property (GtkContainer *container,
}
static void
+init_lines (GtkGridLines *lines)
+{
+ lines->lines = NULL;
+ lines->min = 0;
+ lines->max = 0;
+ lines->spacing = 0;
+ lines->homogeneous = FALSE;
+}
+
+static void
gtk_grid_init (GtkGrid *grid)
{
GtkGridPrivate *priv;
@@ -386,17 +413,10 @@ gtk_grid_init (GtkGrid *grid)
gtk_widget_set_redraw_on_allocate (GTK_WIDGET (grid), FALSE);
priv->children = NULL;
- priv->rows = NULL;
- priv->columns = NULL;
- priv->min_row = 0;
- priv->max_row = 0;
- priv->min_column = 0;
- priv->max_column = 0;
- priv->row_spacing = 0;
- priv->column_spacing = 0;
- priv->row_homogeneous = FALSE;
- priv->column_homogeneous = FALSE;
priv->orientation = GTK_ORIENTATION_HORIZONTAL;
+
+ init_lines (ROWS(priv));
+ init_lines (COLUMNS(priv));
}
static void grid_attach (GtkGrid *grid,
@@ -413,36 +433,27 @@ gtk_grid_add (GtkContainer *container,
GtkGrid *grid = GTK_GRID (container);
GtkGridPrivate *priv = grid->priv;
GtkGridChild *grid_child;
+ GtkGridChildAttach *attach;
+ GtkGridChildAttach *opposite;
GList *list;
- gint left, top;
+ gint pos;
- left = 0;
- top = 0;
-
- if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
+ pos = 0;
+ for (list = priv->children; list; list = list->next)
{
- /* stack horizontally */
- for (list = priv->children; list; list = list->next)
- {
- grid_child = list->data;
+ grid_child = list->data;
- if (grid_child->top <= 0 && grid_child->top + grid_child->height > 0)
- left = MAX (left, grid_child->left + grid_child->width);
- }
- }
- else
- {
- /* stack vertically */
- for (list = priv->children; list; list = list->next)
- {
- grid_child = list->data;
+ attach = &grid_child->attach[priv->orientation];
+ opposite = &grid_child->attach[1 - priv->orientation];
- if (grid_child->left <= 0 && grid_child->left + grid_child->width > 0)
- top = MAX (top, grid_child->top + grid_child->height);
- }
- }
+ if (opposite->pos <= 0 && opposite->pos + opposite->span > 0)
+ pos = MAX (pos, attach->pos + attach->span);
+ }
- grid_attach (grid, child, left, top, 1, 1);
+ if (priv->orientation == GTK_ORIENTATION_HORIZONTAL)
+ grid_attach (grid, child, pos, 0, 1, 1);
+ else
+ grid_attach (grid, child, 0, pos, 1, 1);
}
static void
@@ -501,92 +512,105 @@ gtk_grid_child_type (GtkContainer *container)
}
static void
-gtk_grid_allocate_rowcols (GtkGrid *grid)
+gtk_grid_allocate_lines (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
+ GtkGridLines *lines;
GtkGridChild *grid_child;
GList *list;
- gint minrow, maxrow, mincol, maxcol;
+ gint min, max;
- if (priv->rows && priv->columns)
+ lines = &priv->lines[orientation];
+
+ if (lines->lines != NULL)
return;
- minrow = mincol = G_MAXINT;
- maxrow = maxcol = G_MININT;
+ min = G_MAXINT;
+ max = G_MININT;
for (list = priv->children; list; list = list->next)
{
grid_child = list->data;
- if (grid_child->top < minrow)
- minrow = grid_child->top;
-
- if (grid_child->top + grid_child->height > maxrow)
- maxrow = grid_child->top + grid_child->height;
-
- if (grid_child->left < mincol)
- mincol = grid_child->left;
-
- if (grid_child->left + grid_child->width > maxcol)
- maxcol = grid_child->left + grid_child->width;
+ min = MIN (min, grid_child->attach[orientation].pos);
+ max = MAX (max, grid_child->attach[orientation].pos + grid_child->attach[orientation].span);
}
- priv->min_row = minrow;
- priv->max_row = maxrow;
- priv->min_column = mincol;
- priv->max_column = maxcol;
-
- priv->rows = g_new (GtkGridRowCol, maxrow - minrow);
- priv->columns = g_new (GtkGridRowCol, maxcol - mincol);
+ lines->min = min;
+ lines->max = max;
+ lines->lines = g_new (GtkGridLine, max - min);
}
/* set requisitions to 0, mark rows/cols as expand
* if they have a non-spanning exanding child
*/
static void
-gtk_grid_size_request_init (GtkGrid *grid)
+gtk_grid_size_request_init (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
- GtkGridChild *grid_child;
+ GtkGridChild *child;
+ GtkGridChildAttach *attach;
+ GtkGridLines *lines;
GList *list;
gint i;
- for (i = 0; i < priv->max_row - priv->min_row; i++)
- {
- priv->rows[i].minimum = 0;
- priv->rows[i].natural = 0;
- priv->rows[i].expand = FALSE;
- }
+ lines = &priv->lines[orientation];
- for (i = 0; i < priv->max_column - priv->min_column; i++)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- priv->columns[i].minimum = 0;
- priv->columns[i].natural = 0;
- priv->columns[i].expand = FALSE;
+ lines->lines[i].minimum = 0;
+ lines->lines[i].natural = 0;
+ lines->lines[i].expand = FALSE;
}
for (list = priv->children; list; list = list->next)
{
- grid_child = list->data;
+ child = list->data;
+
+ attach = &child->attach[orientation];
+ if (attach->span == 1 && attach->expand)
+ lines->lines[attach->pos - lines->min].expand = TRUE;
+ }
+}
- if (gtk_widget_get_visible (grid_child->widget))
- gtk_widget_get_preferred_size (grid_child->widget, NULL, NULL);
+static void
+get_preferred_size (GtkWidget *widget,
+ GtkOrientation orientation,
+ gint *minimum,
+ gint *natural)
+{
+ GtkRequisition minimum_req;
+ GtkRequisition natural_req;
- if (grid_child->width == 1 && grid_child->hexpand)
- priv->columns[grid_child->left - priv->min_column].expand = TRUE;
+ gtk_widget_get_preferred_size (widget, &minimum_req, &natural_req);
- if (grid_child->height == 1 && grid_child->vexpand)
- priv->rows[grid_child->top - priv->min_row].expand = TRUE;
- }
+ if (minimum)
+ *minimum = orientation == GTK_ORIENTATION_HORIZONTAL
+ ? minimum_req.width
+ : minimum_req.height;
+
+ if (natural)
+ *natural = orientation == GTK_ORIENTATION_HORIZONTAL
+ ? natural_req.width
+ : natural_req.height;
}
/* set requisition to max of non-spanning children */
static void
-gtk_grid_size_request_pass1 (GtkGrid *grid)
+gtk_grid_size_request_pass1 (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
GtkGridChild *child;
+ GtkGridChildAttach *attach;
+ GtkGridLines *lines;
+ GtkGridLine *line;
GList *list;
- GtkRequisition minimum, natural;
+ gint minimum;
+ gint natural;
+
+ lines = &priv->lines[orientation];
for (list = priv->children; list; list = list->next)
{
@@ -595,83 +619,73 @@ gtk_grid_size_request_pass1 (GtkGrid *grid)
if (!gtk_widget_get_visible (child->widget))
continue;
- gtk_widget_get_preferred_size (child->widget, &minimum, &natural);
+ attach = &child->attach[orientation];
+ if (attach->span != 1)
+ continue;
- /* Child spans a single column. */
- if (child->width == 1)
- {
- priv->columns[child->left - priv->min_column].minimum = MAX (priv->columns[child->left - priv->min_column].minimum, minimum.width);
- priv->columns[child->left - priv->min_column].natural = MAX (priv->columns[child->left - priv->min_column].natural, natural.width);
- }
+ get_preferred_size (child->widget, orientation, &minimum, &natural);
- /* Child spans a single row. */
- if (child->height == 1)
- {
- priv->rows[child->top - priv->min_row].minimum = MAX (priv->rows[child->top - priv->min_row].minimum, minimum.height);
- priv->rows[child->top - priv->min_row].natural = MAX (priv->rows[child->top - priv->min_row].natural, natural.height);
- }
+ line = &lines->lines[attach->pos - lines->min];
+ line->minimum = MAX (line->minimum, minimum);
+ line->natural = MAX (line->natural, natural);
}
}
/* force homogeneous sizes */
static void
-gtk_grid_size_request_pass2 (GtkGrid *grid)
+gtk_grid_size_request_pass2 (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
+ GtkGridLines *lines;
gint minimum, natural;
gint i;
- if (priv->row_homogeneous)
- {
- minimum = 0;
- natural = 0;
+ lines = &priv->lines[orientation];
- for (i = 0; i < priv->max_row - priv->min_row; i++)
- {
- minimum = MAX (minimum, priv->rows[i].minimum);
- natural = MAX (natural, priv->rows[i].natural);
- }
+ if (!lines->homogeneous)
+ return;
- for (i = 0; i < priv->max_row - priv->min_row; i++)
- {
- priv->rows[i].minimum = minimum;
- priv->rows[i].natural = natural;
- }
- }
+ minimum = 0;
+ natural = 0;
- if (priv->column_homogeneous)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- minimum = 0;
- natural = 0;
-
- for (i = 0; i < priv->max_column - priv->min_column; i++)
- {
- minimum = MAX (minimum, priv->columns[i].minimum);
- natural = MAX (natural, priv->columns[i].natural);
- }
+ minimum = MAX (minimum, lines->lines[i].minimum);
+ natural = MAX (natural, lines->lines[i].natural);
+ }
- for (i = 0; i < priv->max_column - priv->min_column; i++)
- {
- priv->columns[i].minimum = minimum;
- priv->columns[i].natural = natural;
- }
+ for (i = 0; i < lines->max - lines->min; i++)
+ {
+ lines->lines[i].minimum = minimum;
+ lines->lines[i].natural = natural;
}
}
/* deal with spanning children */
static void
-gtk_grid_size_request_pass3 (GtkGrid *grid)
+gtk_grid_size_request_pass3 (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
GList *list;
GtkGridChild *child;
- GtkRequisition child_minimum, child_natural;
+ GtkGridChildAttach *attach;
+ GtkGridLines *lines;
+ GtkGridLine *line;
+ gint child_minimum;
+ gint child_natural;
+ gint span_minimum;
+ gint span_natural;
+ gint span_expand;
+ gint minimum;
+ gint natural;
gint expand;
gboolean force;
gint i;
- gint row, col;
gint extra;
- gint minimum, natural;
+
+ lines = &priv->lines[orientation];
for (list = priv->children; list; list = list->next)
{
@@ -680,143 +694,70 @@ gtk_grid_size_request_pass3 (GtkGrid *grid)
if (!gtk_widget_get_visible (child->widget))
continue;
- if (child->width > 1 || child->height > 1)
- gtk_widget_get_preferred_size (child->widget,
- &child_minimum,
- &child_natural);
+ attach = &child->attach[orientation];
+ if (attach->span == 1)
+ continue;
- if (child->width > 1)
+ span_minimum = (attach->span - 1) * lines->spacing;
+ span_natural = (attach->span - 1) * lines->spacing;
+ span_expand = 0;
+ for (i = 0; i < attach->span; i++)
{
- minimum = 0;
- natural = 0;
- expand = 0;
- for (i = 0; i < child->width; i++)
- {
- col = child->left - priv->min_column + i;
- minimum += priv->columns[col].minimum;
- natural += priv->columns[col].natural;
- if (i > 0)
- {
- minimum += priv->column_spacing;
- natural += priv->column_spacing;
- }
- if (priv->columns[col].expand)
- expand += 1;
- }
+ line = &lines->lines[attach->pos - lines->min + i];
+ span_minimum += line->minimum;
+ span_natural += line->natural;
+ if (line->expand)
+ span_expand += 1;
+ }
+
+ get_preferred_size (child->widget, orientation, &child_minimum, &child_natural);
- /* If we need to request more space for this child to fill
- * its requisition, then divide up the needed space amongst the
- * columns it spans, favoring expandable columns if any.
- */
- if (minimum < child_minimum.width)
+ /* If we need to request more space for this child to fill
+ * its requisition, then divide up the needed space amongst the
+ * columns it spans, favoring expandable columns if any.
+ */
+ if (span_minimum < child_minimum)
+ {
+ force = FALSE;
+ minimum = child_minimum - span_minimum;
+ expand = span_expand;
+ if (expand == 0)
{
- force = FALSE;
- minimum = child_minimum.width - minimum;
- if (expand == 0)
- {
- expand = child->width;
- force = TRUE;
- }
- for (i = 0; i < child->width; i++)
- {
- col = child->left - priv->min_column + i;
- if (force || priv->columns[col].expand)
- {
- extra = minimum / expand;
- priv->columns[col].minimum += extra;
- minimum -= extra;
- expand -= 1;
- }
- }
+ expand = attach->span;
+ force = TRUE;
}
-
- if (natural < child_natural.width)
+ for (i = 0; i < attach->span; i++)
{
- force = FALSE;
- natural = child_natural.width - natural;
- if (expand == 0)
- {
- expand = child->width;
- force = TRUE;
- }
- for (i = 0; i < child->width; i++)
+ line = &lines->lines[attach->pos - lines->min + i];
+ if (force || line->expand)
{
- col = child->left - priv->min_column + i;
- if (force || priv->columns[col].expand)
- {
- extra = natural / expand;
- priv->columns[col].natural += extra;
- natural -= extra;
- expand -= 1;
- }
+ extra = minimum / expand;
+ line->minimum += extra;
+ minimum -= extra;
+ expand -= 1;
}
}
}
- if (child->height > 1)
+ if (span_natural < child_natural)
{
- minimum = 0;
- natural = 0;
- expand = 0;
- for (i = 0; i < child->height; i++)
- {
- row = child->top - priv->min_row + i;
- minimum += priv->rows[row].minimum;
- natural += priv->rows[row].natural;
- if (i > 0)
- {
- minimum += priv->row_spacing;
- natural += priv->row_spacing;
- }
- if (priv->rows[row].expand)
- expand += 1;
- }
-
- /* If we need to request more space for this child to fill
- * its requisition, then divide up the needed space amongst the
- * columns it spans, favoring expandable columns if any.
- */
- if (minimum < child_minimum.height)
+ force = FALSE;
+ natural = child_natural - span_natural;
+ expand = span_expand;
+ if (expand == 0)
{
- force = FALSE;
- minimum = child_minimum.height - minimum;
- if (expand == 0)
- {
- expand = child->height;
- force = TRUE;
- }
- for (i = 0; i < child->height; i++)
- {
- row = child->top - priv->min_row + i;
- if (force || priv->rows[row].expand)
- {
- extra = minimum / expand;
- priv->rows[row].minimum += extra;
- minimum -= extra;
- expand -= 1;
- }
- }
+ expand = attach->span;
+ force = TRUE;
}
-
- if (natural < child_natural.height)
+ for (i = 0; i < attach->span; i++)
{
- force = FALSE;
- natural = child_natural.height - natural;
- if (expand == 0)
- {
- expand = child->height;
- force = TRUE;
- }
- for (i = 0; i < child->height; i++)
+ line = &lines->lines[attach->pos - lines->min + i];
+ if (force || line->expand)
{
- row = child->top - priv->min_row + i;
- if (force || priv->rows[row].expand)
- {
- extra = natural / expand;
- priv->rows[row].natural += extra;
- natural -= extra;
- expand -= 1;
- }
+ extra = natural / expand;
+ line->natural += extra;
+ natural -= extra;
+ expand -= 1;
}
}
}
@@ -824,101 +765,110 @@ gtk_grid_size_request_pass3 (GtkGrid *grid)
}
static void
-gtk_grid_get_preferred_width (GtkWidget *widget,
- gint *minimum_width,
- gint *natural_width)
+gtk_grid_get_size (GtkGrid *grid,
+ GtkOrientation orientation,
+ gint *minimum_size,
+ gint *natural_size)
{
- GtkGrid *grid = GTK_GRID (widget);
GtkGridPrivate *priv = grid->priv;
- gint col;
+ GtkGridLines *lines;
+ gint i;
gint minimum, natural;
- gtk_grid_allocate_rowcols (grid);
+ gtk_grid_allocate_lines (grid, orientation);
+
+ gtk_grid_size_request_init (grid, orientation);
+ gtk_grid_size_request_pass1 (grid, orientation);
+ gtk_grid_size_request_pass2 (grid, orientation);
+ gtk_grid_size_request_pass3 (grid, orientation);
+ gtk_grid_size_request_pass2 (grid, orientation);
- gtk_grid_size_request_init (grid);
- gtk_grid_size_request_pass1 (grid);
- gtk_grid_size_request_pass2 (grid);
- gtk_grid_size_request_pass3 (grid);
- gtk_grid_size_request_pass2 (grid);
+ lines = &priv->lines[orientation];
- minimum = priv->columns[0].minimum;
- natural = priv->columns[0].natural;
+ minimum = (lines->max - lines->min - 1) * lines->spacing;
+ natural = (lines->max - lines->min - 1) * lines->spacing;
- for (col = 1; col < priv->max_column - priv->min_column; col++)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- minimum += priv->column_spacing;
- minimum += priv->columns[col].minimum;
- natural += priv->column_spacing;
- natural += priv->columns[col].natural;
+ minimum += lines->lines[i].minimum;
+ natural += lines->lines[i].natural;
}
- if (minimum_width)
- *minimum_width = minimum;
+ if (minimum_size)
+ *minimum_size = minimum;
- if (natural_width)
- *natural_width = natural;
+ if (natural_size)
+ *natural_size = natural;
+}
+
+static void
+gtk_grid_get_preferred_width (GtkWidget *widget,
+ gint *minimum,
+ gint *natural)
+{
+ gtk_grid_get_size (GTK_GRID (widget),
+ GTK_ORIENTATION_HORIZONTAL,
+ minimum,
+ natural);
}
static void
gtk_grid_get_preferred_height (GtkWidget *widget,
- gint *minimum_height,
- gint *natural_height)
+ gint *minimum,
+ gint *natural)
+{
+ gtk_grid_get_size (GTK_GRID (widget),
+ GTK_ORIENTATION_VERTICAL,
+ minimum,
+ natural);
+}
+
+#if 0
+static void
+gtk_grid_get_preferred_width_for_height (GtkWidget *widget,
+ gint height,
+ gint *minimum,
+ gint *natural)
{
GtkGrid *grid = GTK_GRID (widget);
GtkGridPrivate *priv = grid->priv;
- gint row;
- gint minimum, natural;
-
- gtk_grid_allocate_rowcols (grid);
-
- gtk_grid_size_request_init (grid);
- gtk_grid_size_request_pass1 (grid);
- gtk_grid_size_request_pass2 (grid);
- gtk_grid_size_request_pass3 (grid);
- gtk_grid_size_request_pass2 (grid);
-
- minimum = priv->rows[0].minimum;
- natural = priv->rows[0].natural;
-
- for (row = 1; row < priv->max_row - priv->min_row; row++)
- {
- minimum += priv->row_spacing;
- minimum += priv->rows[row].minimum;
- natural += priv->row_spacing;
- natural += priv->rows[row].natural;
- }
-
- if (minimum_height)
- *minimum_height = minimum;
+}
- if (natural_height)
- *natural_height = natural;
+static void
+gtk_grid_get_preferred_height_for_width (GtkWidget *widget,
+ gint width,
+ gint *minimum,
+ gint *natural)
+{
+ GtkGrid *grid = GTK_GRID (widget);
+ GtkGridPrivate *priv = grid->priv;
}
+#endif
+
+/* find empty and expanding lines */
static void
-gtk_grid_size_allocate_init (GtkGrid *grid)
+gtk_grid_size_allocate_init (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
GtkGridChild *child;
+ GtkGridChildAttach *attach;
GList *list;
- gint row, col;
gint i;
+ GtkGridLines *lines;
+ GtkGridLine *line;
+ gboolean has_expand;
- gtk_grid_allocate_rowcols (grid);
+ gtk_grid_allocate_lines (grid, orientation);
- for (col = 0; col < priv->max_column - priv->min_column; col++)
- {
- priv->columns[col].allocation = priv->columns[col].minimum;
- priv->columns[col].need_expand = FALSE;
- priv->columns[col].expand = FALSE;
- priv->columns[col].empty = TRUE;
- }
+ lines = &priv->lines[orientation];
- for (row = 0; row < priv->max_row - priv->min_row; row++)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- priv->rows[row].allocation = priv->rows[row].minimum;
- priv->rows[row].need_expand = FALSE;
- priv->rows[row].expand = FALSE;
- priv->rows[row].empty = TRUE;
+ lines->lines[i].allocation = lines->lines[i].minimum;
+ lines->lines[i].need_expand = FALSE;
+ lines->lines[i].expand = FALSE;
+ lines->lines[i].empty = TRUE;
}
for (list = priv->children; list; list = list->next)
@@ -928,21 +878,14 @@ gtk_grid_size_allocate_init (GtkGrid *grid)
if (!gtk_widget_get_visible (child->widget))
continue;
- if (child->width == 1)
- {
- col = child->left - priv->min_column;
- priv->columns[col].empty = FALSE;
- if (child->hexpand)
- priv->columns[col].expand = TRUE;
- }
+ attach = &child->attach[orientation];
+ if (attach->span != 1)
+ continue;
- if (child->height == 1)
- {
- row = child->top - priv->min_row;
- priv->rows[row].empty = FALSE;
- if (child->vexpand)
- priv->rows[row].expand = TRUE;
- }
+ line = &lines->lines[attach->pos - lines->min];
+ line->empty = FALSE;
+ if (attach->expand)
+ line->expand = TRUE;
}
for (list = priv->children; list; list = list->next)
@@ -952,195 +895,109 @@ gtk_grid_size_allocate_init (GtkGrid *grid)
if (!gtk_widget_get_visible (child->widget))
continue;
- if (child->width > 1)
- {
- for (i = 0; i < child->width; i++)
- {
- col = child->left - priv->min_column + i;
- priv->columns[col].empty = FALSE;
- }
- if (child->hexpand)
- {
- gboolean has_expand;
+ attach = &child->attach[orientation];
+ if (attach->span == 1)
+ continue;
- has_expand = FALSE;
- for (i = 0; i < child->width; i++)
- {
- col = child->left - priv->min_column + i;
- if (priv->columns[col].expand)
- {
- has_expand = TRUE;
- break;
- }
- }
- if (!has_expand)
- for (i = 0; i < child->width; i++)
- {
- col = child->left - priv->min_column + i;
- priv->columns[col].need_expand = TRUE;
- }
- }
+ has_expand = FALSE;
+ for (i = 0; i < attach->span; i++)
+ {
+ line = &lines->lines[attach->pos - lines->min + i];
+ line->empty = FALSE;
+ if (line->expand)
+ has_expand = TRUE;
}
- if (child->height > 1)
+ if (attach->expand && !has_expand)
{
- for (i = 0; i < child->height; i++)
+ for (i = 0; i < attach->span; i++)
{
- row = child->top - priv->min_row + i;
- priv->rows[row].empty = FALSE;
- }
- if (child->vexpand)
- {
- gboolean has_expand;
-
- has_expand = FALSE;
- for (i = 0; i < child->height; i++)
- {
- row = child->top - priv->min_row + i;
- if (priv->rows[row].expand)
- {
- has_expand = TRUE;
- break;
- }
- }
- if (!has_expand)
- for (i = 0; i < child->height; i++)
- {
- row = child->top - priv->min_row + i;
- priv->rows[row].need_expand = TRUE;
- }
+ line = &lines->lines[attach->pos - lines->min + i];
+ line->need_expand = TRUE;
}
}
}
- for (col = 0; col < priv->max_column - priv->min_column; col++)
- {
- if (priv->columns[col].empty)
- priv->columns[col].expand = FALSE;
- else if (priv->columns[col].need_expand)
- priv->columns[col].expand = TRUE;
- }
-
- for (row = 0; row < priv->max_row - priv->min_row; row++)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- if (priv->rows[row].empty)
- priv->rows[row].expand = FALSE;
- else if (priv->rows[row].need_expand)
- priv->rows[row].expand = TRUE;
+ if (lines->lines[i].need_expand)
+ lines->lines[i].expand = TRUE;
}
}
+/* distribute space over lines */
static void
-gtk_grid_size_allocate_pass1 (GtkGrid *grid)
+gtk_grid_size_allocate_pass1 (GtkGrid *grid,
+ GtkOrientation orientation)
{
GtkGridPrivate *priv = grid->priv;
GtkAllocation allocation;
- gint width, height;
gint extra;
- gint row, col;
+ gint i;
gint nonempty, expand;
-
- gtk_widget_get_allocation (GTK_WIDGET (grid), &allocation);
+ GtkGridLines *lines;
+ gint size;
+ gint alloc_size;
if (priv->children == NULL)
return;
- if (priv->column_homogeneous)
- {
- nonempty = 0;
- expand = 0;
- for (col = 0; col < priv->max_column - priv->min_column; col++)
- {
- if (!priv->columns[col].empty)
- nonempty += 1;
- if (priv->columns[col].expand)
- expand += 1;
- }
- width = allocation.width - (nonempty - 1) * priv->column_spacing;
- if (expand)
- for (col = 0; col < priv->max_column - priv->min_column; col++)
- {
- extra = width / (priv->max_column - priv->min_column - col);
- priv->columns[col].allocation = MAX (1, extra);
- width -= extra;
- }
- }
+ gtk_widget_get_allocation (GTK_WIDGET (grid), &allocation);
+
+ lines = &priv->lines[orientation];
+ if (orientation == GTK_ORIENTATION_HORIZONTAL)
+ alloc_size = allocation.width;
else
+ alloc_size = allocation.height;
+
+ if (lines->homogeneous)
{
- width = 0;
- expand = 0;
nonempty = 0;
- for (col = 0; col < priv->max_column - priv->min_column; col++)
+ expand = 0;
+ for (i = 0; i < lines->max - lines->min; i++)
{
- width += priv->columns[col].minimum;
- if (!priv->columns[col].empty)
+ if (!lines->lines[i].empty)
nonempty += 1;
- if (priv->columns[col].expand)
+ if (lines->lines[i].expand)
expand += 1;
}
- width += (nonempty - 1) * priv->column_spacing;
- if (width < allocation.width && expand > 0)
+ size = alloc_size - (nonempty - 1) * lines->spacing;
+ if (expand > 0)
{
- width = allocation.width - width;
- for (col = 0; col < priv->max_column - priv->min_column; col++)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- if (priv->columns[col].expand)
- {
- extra = width / expand;
- priv->columns[col].allocation += extra;
- width -= extra;
- expand -= 1;
- }
+ extra = size / (lines->max - lines->min - i);
+ lines->lines[i].allocation = MAX (1, extra);
+ size -= extra;
}
}
}
-
- if (priv->row_homogeneous)
- {
- nonempty = 0;
- expand = 0;
- for (row = 0; row < priv->max_row - priv->min_row; row++)
- {
- if (!priv->rows[row].empty)
- nonempty += 1;
- if (priv->rows[row].expand)
- expand += 1;
- }
- height = allocation.height - (nonempty - 1) * priv->row_spacing;
- if (expand)
- for (row = 0; row < priv->max_row - priv->min_row; row++)
- {
- extra = height / (priv->max_row - priv->min_row - row);
- priv->rows[row].allocation = MAX (1, extra);
- height -= extra;
- }
- }
else
{
- height = 0;
+ size = 0;
expand = 0;
nonempty = 0;
- for (row = 0; row < priv->max_row - priv->min_row; row++)
+ for (i = 0; i < lines->max - lines->min; i++)
{
- height += priv->rows[row].minimum;
- if (!priv->rows[row].empty)
+ size += lines->lines[i].minimum;
+ if (!lines->lines[i].empty)
nonempty += 1;
- if (priv->rows[row].expand)
+ if (lines->lines[i].expand)
expand += 1;
}
- height += (nonempty - 1) * priv->row_spacing;
+ size += (nonempty - 1) * lines->spacing;
- if (height < allocation.height && expand > 0)
+ if (size < alloc_size && expand > 0)
{
- height = allocation.height - height;
- for (row = 0; row < priv->max_row - priv->min_row; row++)
+ size = alloc_size - size;
+ for (i = 0; i < lines->max - lines->min; i++)
{
- if (priv->rows[row].expand)
+ if (lines->lines[i].expand)
{
- extra = height / expand;
- priv->rows[row].allocation += extra;
- height -= extra;
+ extra = size / expand;
+ lines->lines[i].allocation += extra;
+ size -= extra;
expand -= 1;
}
}
@@ -1149,18 +1006,47 @@ gtk_grid_size_allocate_pass1 (GtkGrid *grid)
}
static void
+allocate_child (GtkGrid *grid,
+ GtkOrientation orientation,
+ GtkGridChild *child,
+ gint *pos,
+ gint *size)
+{
+ GtkGridPrivate *priv = grid->priv;
+ GtkGridLines *lines;
+ GtkGridLine *line;
+ GtkGridChildAttach *attach;
+ gint i;
+
+ lines = &priv->lines[orientation];
+ attach = &child->attach[orientation];
+
+ *pos = 0;
+ for (i = 0; i < attach->pos - lines->min; i++)
+ {
+ line = &lines->lines[i];
+ if (!line->empty)
+ *pos += line->allocation + lines->spacing;
+ }
+
+ *size = (attach->span - 1) * lines->spacing;
+ for (i = 0; i < attach->span; i++)
+ {
+ line = &lines->lines[attach->pos - lines->min + i];
+ *size += line->allocation;
+ }
+}
+
+/* allocate children */
+static void
gtk_grid_size_allocate_pass2 (GtkGrid *grid)
{
GtkGridPrivate *priv = grid->priv;
- GtkGridChild *child;
GList *list;
- GtkRequisition child_requisition;
- GtkAllocation child_allocation;
+ GtkGridChild *child;
GtkAllocation allocation;
- gint x, y;
- gint width, height;
- gint row, col;
- gint i;
+ GtkAllocation child_allocation;
+ gint x, y, width, height;
gtk_widget_get_allocation (GTK_WIDGET (grid), &allocation);
@@ -1171,48 +1057,11 @@ gtk_grid_size_allocate_pass2 (GtkGrid *grid)
if (!gtk_widget_get_visible (child->widget))
continue;
- gtk_widget_get_preferred_size (child->widget, &child_requisition, NULL);
-
- x = allocation.x;
- for (col = 0; col < child->left - priv->min_column; col++)
- {
- if (!priv->columns[col].empty)
- {
- x += priv->columns[col].allocation;
- x += priv->column_spacing;
- }
- }
-
- width = 0;
- for (i = 0; i < child->width; i++)
- {
- col = child->left - priv->min_column + i;
- width += priv->columns[col].allocation;
- if (i > 0)
- width += priv->column_spacing;
- }
-
- y = allocation.y;
- for (row = 0; row < child->top - priv->min_row; row++)
- {
- if (!priv->rows[row].empty)
- {
- y += priv->rows[row].allocation;
- y += priv->row_spacing;
- }
- }
-
- height = 0;
- for (i = 0; i < child->height; i++)
- {
- row = child->top - priv->min_row + i;
- height += priv->rows[row].allocation;
- if (i > 0)
- height += priv->row_spacing;
- }
+ allocate_child (grid, GTK_ORIENTATION_HORIZONTAL, child, &x, &width);
+ allocate_child (grid, GTK_ORIENTATION_VERTICAL, child, &y, &height);
- child_allocation.x = x;
- child_allocation.y = y;
+ child_allocation.x = allocation.x + x;
+ child_allocation.y = allocation.y + y;
child_allocation.width = MAX (1, width);
child_allocation.height = MAX (1, height);
@@ -1228,11 +1077,24 @@ gtk_grid_size_allocate (GtkWidget *widget,
gtk_widget_set_allocation (widget, allocation);
- gtk_grid_size_allocate_init (grid);
- gtk_grid_size_allocate_pass1 (grid);
+ gtk_grid_size_allocate_init (grid, GTK_ORIENTATION_HORIZONTAL);
+ gtk_grid_size_allocate_init (grid, GTK_ORIENTATION_VERTICAL);
+ gtk_grid_size_allocate_pass1 (grid, GTK_ORIENTATION_HORIZONTAL);
+ gtk_grid_size_allocate_pass1 (grid, GTK_ORIENTATION_VERTICAL);
gtk_grid_size_allocate_pass2 (grid);
}
+static GtkSizeRequestMode
+gtk_grid_get_request_mode (GtkWidget *widget)
+{
+ GtkGridPrivate *priv = GTK_GRID (widget)->priv;
+
+ if (priv->orientation == GTK_ORIENTATION_VERTICAL)
+ return GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH;
+ else
+ return GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT;
+}
+
static void
gtk_grid_class_init (GtkGridClass *class)
{
@@ -1244,9 +1106,14 @@ gtk_grid_class_init (GtkGridClass *class)
object_class->get_property = gtk_grid_get_property;
object_class->set_property = gtk_grid_set_property;
+ widget_class->size_allocate = gtk_grid_size_allocate;
widget_class->get_preferred_width = gtk_grid_get_preferred_width;
widget_class->get_preferred_height = gtk_grid_get_preferred_height;
- widget_class->size_allocate = gtk_grid_size_allocate;
+ widget_class->get_request_mode = gtk_grid_get_request_mode;
+#if 0
+ widget_class->get_preferred_width_for_height = gtk_grid_get_preferred_width_for_height;
+ widget_class->get_preferred_height_for_width = gtk_grid_get_preferred_height_for_width;
+#endif
container_class->add = gtk_grid_add;
container_class->remove = gtk_grid_remove;
@@ -1334,34 +1201,35 @@ gtk_grid_class_init (GtkGridClass *class)
GtkWidget *
gtk_grid_new (void)
{
- return (GtkWidget *)g_object_new (GTK_TYPE_GRID, NULL);
+ return g_object_new (GTK_TYPE_GRID, NULL);
}
static void
grid_attach (GtkGrid *grid,
- GtkWidget *child,
+ GtkWidget *widget,
gint left,
gint top,
gint width,
gint height)
{
GtkGridPrivate *priv = grid->priv;
- GtkGridChild *grid_child;
+ GtkGridChild *child;
- grid_child = g_new (GtkGridChild, 1);
- grid_child->widget = child;
- grid_child->left = left;
- grid_child->top = top;
- grid_child->width = width;
- grid_child->height = height;
- grid_child->hexpand = FALSE;
- grid_child->vexpand = FALSE;
+ child = g_new (GtkGridChild, 1);
+ child->widget = widget;
+ CHILD_LEFT(child) = left;
+ CHILD_TOP(child) = top;
+ CHILD_WIDTH(child) = width;
+ CHILD_HEIGHT(child) = height;
+ CHILD_HEXPAND(child) = FALSE;
+ CHILD_VEXPAND(child) = FALSE;
- priv->children = g_list_prepend (priv->children, grid_child);
+ priv->children = g_list_prepend (priv->children, child);
- gtk_widget_set_parent (child, GTK_WIDGET (grid));
+ gtk_widget_set_parent (widget, GTK_WIDGET (grid));
- gtk_grid_resize (grid);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_HORIZONTAL);
+ gtk_grid_free_lines (grid, GTK_ORIENTATION_VERTICAL);
}
void
@@ -1404,20 +1272,20 @@ gtk_grid_attach_next_to (GtkGrid *grid,
switch (side)
{
case GTK_POS_LEFT:
- left = grid_sibling->left - width;
- top = grid_sibling->top;
+ left = CHILD_LEFT(grid_sibling) - width;
+ top = CHILD_TOP(grid_sibling);
break;
case GTK_POS_RIGHT:
- left = grid_sibling->left + grid_sibling->width;
- top = grid_sibling->top;
+ left = CHILD_LEFT(grid_sibling) + CHILD_WIDTH(grid_sibling);
+ top = CHILD_TOP(grid_sibling);
break;
case GTK_POS_TOP:
- left = grid_sibling->left;
- top = grid_sibling->top - height;
+ left = CHILD_LEFT(grid_sibling);
+ top = CHILD_TOP(grid_sibling) - height;
break;
case GTK_POS_BOTTOM:
- left = grid_sibling->left;
- top = grid_sibling->top + grid_sibling->height;
+ left = CHILD_LEFT(grid_sibling);
+ top = CHILD_TOP(grid_sibling) + CHILD_HEIGHT(grid_sibling);
break;
default:
g_assert_not_reached ();
@@ -1435,9 +1303,9 @@ gtk_grid_set_row_homogeneous (GtkGrid *grid,
priv = grid->priv;
- if (priv->row_homogeneous != homogeneous)
+ if (ROWS(priv)->homogeneous != homogeneous)
{
- priv->row_homogeneous = homogeneous;
+ ROWS(priv)->homogeneous = homogeneous;
if (gtk_widget_get_visible (GTK_WIDGET (grid)))
gtk_widget_queue_resize (GTK_WIDGET (grid));
@@ -1449,9 +1317,12 @@ gtk_grid_set_row_homogeneous (GtkGrid *grid,
gboolean
gtk_grid_get_row_homogeneous (GtkGrid *grid)
{
+ GtkGridPrivate *priv;
g_return_val_if_fail (GTK_IS_GRID (grid), FALSE);
- return grid->priv->row_homogeneous;
+ priv = grid->priv;
+
+ return ROWS(priv)->homogeneous;
}
void
@@ -1463,9 +1334,9 @@ gtk_grid_set_column_homogeneous (GtkGrid *grid,
priv = grid->priv;
- if (priv->column_homogeneous != homogeneous)
+ if (COLUMNS(priv)->homogeneous != homogeneous)
{
- priv->column_homogeneous = homogeneous;
+ COLUMNS(priv)->homogeneous = homogeneous;
if (gtk_widget_get_visible (GTK_WIDGET (grid)))
gtk_widget_queue_resize (GTK_WIDGET (grid));
@@ -1477,9 +1348,12 @@ gtk_grid_set_column_homogeneous (GtkGrid *grid,
gboolean
gtk_grid_get_column_homogeneous (GtkGrid *grid)
{
+ GtkGridPrivate *priv;
g_return_val_if_fail (GTK_IS_GRID (grid), FALSE);
- return grid->priv->column_homogeneous;
+ priv = grid->priv;
+
+ return COLUMNS(priv)->homogeneous;
}
void
@@ -1492,9 +1366,9 @@ gtk_grid_set_row_spacing (GtkGrid *grid,
priv = grid->priv;
- if (priv->row_spacing != spacing)
+ if (ROWS(priv)->spacing != spacing)
{
- priv->row_spacing = spacing;
+ ROWS(priv)->spacing = spacing;
if (gtk_widget_get_visible (GTK_WIDGET (grid)))
gtk_widget_queue_resize (GTK_WIDGET (grid));
@@ -1506,9 +1380,12 @@ gtk_grid_set_row_spacing (GtkGrid *grid,
guint
gtk_grid_get_row_spacing (GtkGrid *grid)
{
+ GtkGridPrivate *priv;
g_return_val_if_fail (GTK_IS_GRID (grid), 0);
- return grid->priv->row_spacing;
+ priv = grid->priv;
+
+ return ROWS(priv)->spacing;
}
void
@@ -1521,9 +1398,9 @@ gtk_grid_set_column_spacing (GtkGrid *grid,
priv = grid->priv;
- if (priv->column_spacing != spacing)
+ if (COLUMNS(priv)->spacing != spacing)
{
- priv->column_spacing = spacing;
+ COLUMNS(priv)->spacing = spacing;
if (gtk_widget_get_visible (GTK_WIDGET (grid)))
gtk_widget_queue_resize (GTK_WIDGET (grid));
@@ -1535,7 +1412,11 @@ gtk_grid_set_column_spacing (GtkGrid *grid,
guint
gtk_grid_get_column_spacing (GtkGrid *grid)
{
+ GtkGridPrivate *priv;
+
g_return_val_if_fail (GTK_IS_GRID (grid), 0);
- return grid->priv->column_spacing;
+ priv = grid->priv;
+
+ return COLUMNS(priv)->spacing;
}
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