Federico gets into pixel-perfect neurosis. Xmag is my best friend.

2000-12-01  Federico Mena Quintero  <federico@helixcode.com>

	Federico gets into pixel-perfect neurosis.  Xmag is my best friend.

	* e-table-item.c (eti_draw): Set the focus_gc stipple origin to
	match the upper-left corner of the focus rectangle.  This way
	focusing will look consistent even among rows/columns with odd
	pixel sizes.  Also, make the focus rectangle span the whole cell;
	there was one blank pixel column to the left of the rectangle.

	* e-table-header-utils.c: New file with utilities for drawing
	header buttons.  This is so that ETableHeaderItem and
	ETableFieldChooserItem can share the same code.
	(e_table_header_compute_height): New function to compute the
	height of a column button.
	(make_composite_pixmap): New function to composite a pixbuf
	against a solid background and make a pixmap out of the result.
	This does some ultra-fancy fading-out of the original pixbuf if
	the destination area is smaller than the source.
	(compute_elision_length): New function to compute the elision
	length in O(n log n) instead of O(n^2), for n = strlen (str).
	(e_table_header_draw_button): New function to draw a header
	button.
	(e_table_draw_elided_string): New function to draw a string elided
	to a maximum width.

	* e-table-defines.h (HEADER_PADDING): Made the default padding be
	1; now a header button's height is
	content_height + 2 * (HEADER_PADDING + style->ythickness).  This
	is the correct way to measure button heights.

	* e-table-field-chooser-item.c (etfci_find_button): Use
	e_table_header_compute_height().
	(etfci_reflow): Likewise.
	(etfci_draw): Use e_table_header_draw_button().
	(etfci_start_drag): Likewise.
	(etfci_draw): Likewise.
	(etfci_start_drag): Likewise.
	(etfci_button_height): Removed function.
	(draw_button): Removed function.

	* e-table-header-item.c (draw_button): Removed function.
	(e_table_header_item_get_height): Use e_table_header_compute_height().
	(ethi_draw): e_table_header_draw_button().
	(ethi_start_drag): Likewise.
	(make_shaped_window_from_xpm): Fixed misspelling in function name.
	(draw_button): Removed function.

	* Makefile.am: Added e-table-header-utils.[ch].

svn path=/trunk/; revision=6766

1 files changed, 43 insertions, 0 deletions

diff --git a/widgets/table/e-table-header-utils.h b/widgets/table/e-table-header-utils.h
new file mode 100644
index 0000000000..bbfb1ee17b
--- /dev/null
+++ b/widgets/table/e-table-header-utils.h
@@ -0,0 +1,43 @@
+/* ETable widget - utilities for drawing table header buttons
+ *
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Authors: Chris Lahey <clahey@helixcode.com>
+ *          Miguel de Icaza <miguel@helixcode.com>
+ *          Federico Mena-Quintero <federico@helixcode.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef E_TABLE_HEADER_UTILS_H
+#define E_TABLE_HEADER_UTILS_H
+
+#include <gal/e-table/e-table-col.h>
+
+int e_table_header_compute_height (ETableCol *ecol, GtkStyle *style, GdkFont *font);
+
+void e_table_header_draw_button (GdkDrawable *drawable, ETableCol *ecol,
+				 GtkStyle *style, GdkFont *font, GtkStateType state,
+				 GtkWidget *widget, GdkGC *gc,
+				 int x, int y, int width, int height,
+				 int button_width, int button_height,
+				 ETableColArrow arrow);
+
+void e_table_draw_elided_string (GdkDrawable *drawable, GdkFont *font, GdkGC *gc,
+				 int x, int y, const char *str, int max_width, gboolean center);
+				 
+
+
+#endif