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Allocate space for the grid lines when they are enabled.

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2006-06-21  Kristian Rietveld  <kris@imendio.com>

	Allocate space for the grid lines when they are enabled.

	* gtk/gtktreeview.c (gtk_tree_view_bin_expose): make sure the cell
	area does not overlap with the grid lines, also draw the line for
	"the next cell" in the last loop iteration, make sure the cursor falls
	in between the grid lines,
	(validate_row): request extra space for the grid lines.
This commit is contained in:
Kristian Rietveld 2006-06-21 11:11:20 +00:00 committed by Kristian Rietveld
parent 07c76fe275
commit e472c2af45
3 changed files with 122 additions and 18 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2006-06-21 Kristian Rietveld <kris@imendio.com>
Allocate space for the grid lines when they are enabled.
* gtk/gtktreeview.c (gtk_tree_view_bin_expose): make sure the cell
area does not overlap with the grid lines, also draw the line for
"the next cell" in the last loop iteration, make sure the cursor falls
in between the grid lines,
(validate_row): request extra space for the grid lines.
2006-06-21 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkprintbackend.h:

10
ChangeLog.pre-2-10
View File

@ -1,3 +1,13 @@
2006-06-21 Kristian Rietveld <kris@imendio.com>
Allocate space for the grid lines when they are enabled.
* gtk/gtktreeview.c (gtk_tree_view_bin_expose): make sure the cell
area does not overlap with the grid lines, also draw the line for
"the next cell" in the last loop iteration, make sure the cursor falls
in between the grid lines,
(validate_row): request extra space for the grid lines.
2006-06-21 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkprintbackend.h:

120
gtk/gtktreeview.c
View File

@ -4013,7 +4013,7 @@ gtk_tree_view_draw_grid_lines (GtkTreeView *tree_view,
{
GtkTreeViewColumn *column = list->data;
/* We don't want a line for the list column */
/* We don't want a line for the last column */
if (i == n_visible_columns - 1)
break;
@ -4062,7 +4062,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
gint bin_window_height;
GtkTreePath *cursor_path;
GtkTreePath *drag_dest_path;
GList *last_column;
GList *first_column, *last_column;
gint vertical_separator;
gint horizontal_separator;
gint focus_line_width;
@ -4071,8 +4071,10 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
gboolean rtl;
gint n_visible_columns;
gint pointer_x, pointer_y;
gint grid_line_width;
gboolean got_pointer = FALSE;
gboolean row_ending_details;
gboolean draw_vgrid_lines, draw_hgrid_lines;
g_return_val_if_fail (GTK_IS_TREE_VIEW (widget), FALSE);
@ -4151,6 +4153,15 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
_gtk_tree_view_find_node (tree_view, drag_dest_path,
&drag_highlight_tree, &drag_highlight);
draw_vgrid_lines =
tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_VERTICAL
|| tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
draw_hgrid_lines =
tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_HORIZONTAL
|| tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
if (draw_vgrid_lines || draw_hgrid_lines)
gtk_widget_style_get (widget, "grid-line-width", &grid_line_width, NULL);
n_visible_columns = 0;
for (list = tree_view->priv->columns; list; list = list->next)
@ -4161,11 +4172,15 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
}
/* Find the last column */
for (last_column = rtl ? g_list_first (tree_view->priv->columns) : g_list_last (tree_view->priv->columns);
last_column &&
!(GTK_TREE_VIEW_COLUMN (last_column->data)->visible) &&
GTK_WIDGET_CAN_FOCUS (GTK_TREE_VIEW_COLUMN (last_column->data)->button);
last_column = rtl ? last_column->next : last_column->prev)
for (last_column = g_list_last (tree_view->priv->columns);
last_column && !(GTK_TREE_VIEW_COLUMN (last_column->data)->visible);
last_column = last_column->prev)
;
/* and the first */
for (first_column = g_list_first (tree_view->priv->columns);
first_column && !(GTK_TREE_VIEW_COLUMN (first_column->data)->visible);
first_column = first_column->next)
;
/* Actually process the expose event. To do this, we want to
@ -4261,6 +4276,30 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
cell_area.height -= vertical_separator;
cell_area.width -= horizontal_separator;
if (draw_vgrid_lines)
{
if (list == first_column)
{
cell_area.width -= grid_line_width / 2;
}
else if (list == last_column)
{
cell_area.x += grid_line_width / 2;
cell_area.width -= grid_line_width / 2;
}
else
{
cell_area.x += grid_line_width / 2;
cell_area.width -= grid_line_width;
}
}
if (draw_hgrid_lines)
{
cell_area.y += grid_line_width / 2;
cell_area.height -= grid_line_width;
}
if (gdk_region_rect_in (event->region, &background_area) == GDK_OVERLAP_RECTANGLE_OUT)
{
cell_offset += column->width;
@ -4370,8 +4409,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
background_area.height);
}
if (tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_HORIZONTAL
|| tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH)
if (draw_hgrid_lines)
{
if (background_area.y > 0)
gdk_draw_line (event->window,
@ -4379,6 +4417,13 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
background_area.x, background_area.y,
background_area.x + background_area.width,
background_area.y);
if (y_offset + max_height >= event->area.height)
gdk_draw_line (event->window,
tree_view->priv->grid_line_gc,
background_area.x, background_area.y + max_height,
background_area.x + background_area.width,
background_area.y + max_height);
}
if (gtk_tree_view_is_expander_column (tree_view, column) &&
@ -4606,6 +4651,7 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_DRAW_KEYFOCUS) &&
GTK_WIDGET_HAS_FOCUS (widget))
{
gint tmp_y, tmp_height;
gint width;
GtkStateType focus_rect_state;
@ -4618,6 +4664,17 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
gdk_drawable_get_size (tree_view->priv->bin_window,
&width, NULL);
if (draw_hgrid_lines)
{
tmp_y = BACKGROUND_FIRST_PIXEL (tree_view, tree, node) + grid_line_width / 2;
tmp_height = ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node)) - grid_line_width;
}
else
{
tmp_y = BACKGROUND_FIRST_PIXEL (tree_view, tree, node);
tmp_height = ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node));
}
if (row_ending_details)
gtk_paint_focus (widget->style,
tree_view->priv->bin_window,
@ -4627,10 +4684,8 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
(is_first
? (is_last ? "treeview" : "treeview-left" )
: (is_last ? "treeview-right" : "treeview-middle" )),
0,
BACKGROUND_FIRST_PIXEL (tree_view, tree, node),
width,
ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node)));
0, tmp_y,
width, tmp_height);
else
gtk_paint_focus (widget->style,
tree_view->priv->bin_window,
@ -4638,10 +4693,8 @@ gtk_tree_view_bin_expose (GtkWidget *widget,
NULL,
widget,
"treeview",
0,
BACKGROUND_FIRST_PIXEL (tree_view, tree, node),
width,
ROW_HEIGHT (tree_view, BACKGROUND_HEIGHT (node)));
0, tmp_y,
width, tmp_height);
}
y_offset += max_height;
@ -5388,7 +5441,7 @@ validate_row (GtkTreeView *tree_view,
GtkTreePath *path)
{
GtkTreeViewColumn *column;
GList *list;
GList *list, *first_column, *last_column;
gint height = 0;
gint horizontal_separator;
gint vertical_separator;
@ -5396,7 +5449,9 @@ validate_row (GtkTreeView *tree_view,
gint depth = gtk_tree_path_get_depth (path);
gboolean retval = FALSE;
gboolean is_separator = FALSE;
gboolean draw_vgrid_lines, draw_hgrid_lines;
gint focus_pad;
gint grid_line_width;
/* double check the row needs validating */
if (! GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) &&
@ -5415,8 +5470,26 @@ validate_row (GtkTreeView *tree_view,
"focus-line-width", &focus_line_width,
"horizontal-separator", &horizontal_separator,
"vertical-separator", &vertical_separator,
"grid-line-width", &grid_line_width,
NULL);
draw_vgrid_lines =
tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_VERTICAL
|| tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
draw_hgrid_lines =
tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_HORIZONTAL
|| tree_view->priv->grid_lines == GTK_TREE_VIEW_GRID_LINES_BOTH;
for (last_column = g_list_last (tree_view->priv->columns);
last_column && !(GTK_TREE_VIEW_COLUMN (last_column->data)->visible);
last_column = last_column->prev)
;
for (first_column = g_list_first (tree_view->priv->columns);
first_column && !(GTK_TREE_VIEW_COLUMN (first_column->data)->visible);
first_column = first_column->next)
;
for (list = tree_view->priv->columns; list; list = list->next)
{
gint tmp_width;
@ -5456,6 +5529,14 @@ validate_row (GtkTreeView *tree_view,
else
tmp_width = tmp_width + horizontal_separator;
if (draw_vgrid_lines)
{
if (list->data == first_column || list->data == last_column)
tmp_width += grid_line_width / 2.0;
else
tmp_width += grid_line_width;
}
if (tmp_width > column->requested_width)
{
retval = TRUE;
@ -5463,6 +5544,9 @@ validate_row (GtkTreeView *tree_view,
}
}
if (draw_hgrid_lines)
height += grid_line_width;
if (height != GTK_RBNODE_GET_HEIGHT (node))
{
retval = TRUE;