From c9d9537941a9b5b5a2b2557fd775201a2979f428 Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@kyllikki.org>
Date: Sun, 24 Apr 2016 17:59:03 +0100
Subject: update windows frontend to use font layout table

---
 windows/font.c | 38 +++++++++++++++++---------------------
 windows/font.h |  1 +
 windows/main.c |  1 +
 3 files changed, 19 insertions(+), 21 deletions(-)

diff --git a/windows/font.c b/windows/font.c
index 9358d1a85..f67205a6f 100644
--- a/windows/font.c
+++ b/windows/font.c
@@ -30,7 +30,7 @@
 #include "utils/log.h"
 #include "utils/nsoption.h"
 #include "utils/utf8.h"
-#include "desktop/font.h"
+#include "desktop/gui_layout.h"
 #include "desktop/gui_utf8.h"
 
 #include "windows/font.h"
@@ -140,8 +140,8 @@ HFONT get_font(const plot_font_style_t *style)
  * \param[out] width updated to width of string[0..length)
  * \return true on success and width updated else false
  */
-static bool
-nsfont_width(const plot_font_style_t *style,
+static nserror
+win32_font_width(const plot_font_style_t *style,
 	     const char *string,
 	     size_t length,
 	     int *width)
@@ -185,8 +185,8 @@ nsfont_width(const plot_font_style_t *style,
  * \param  actual_x	updated to x coordinate of character closest to x
  * \return  true on success, false on error and error reported
  */
-static bool
-nsfont_position_in_string(const plot_font_style_t *style,
+static nserror
+win32_font_position(const plot_font_style_t *style,
 			  const char *string,
 			  size_t length,
 			  int x,
@@ -240,8 +240,8 @@ nsfont_position_in_string(const plot_font_style_t *style,
  *	   string[char_offset] == ' ' ||
  *	   char_offset == length]
  */
-static bool
-nsfont_split(const plot_font_style_t *style,
+static nserror
+win32_font_split(const plot_font_style_t *style,
 	     const char *string,
 	     size_t length,
 	     int x,
@@ -251,12 +251,7 @@ nsfont_split(const plot_font_style_t *style,
 	int c_off;
 	bool ret = false;
 
-	if (nsfont_position_in_string(style,
-				      string,
-				      length,
-				      x,
-				      char_offset,
-				      actual_x)) {
+	if (win32_font_position(style, string, length, x, char_offset, actual_x)) {
 		c_off = *char_offset;
 		if (*char_offset == length) {
 			ret = true;
@@ -274,10 +269,7 @@ nsfont_split(const plot_font_style_t *style,
 				}
 			}
 
-			ret = nsfont_width(style,
-					   string,
-					   *char_offset,
-					   actual_x);
+			ret = win32_font_width(style, string, *char_offset, actual_x);
 		}
 	}
 
@@ -288,12 +280,16 @@ nsfont_split(const plot_font_style_t *style,
 	return ret;
 }
 
-const struct font_functions nsfont = {
-	nsfont_width,
-	nsfont_position_in_string,
-	nsfont_split
+
+static struct gui_layout_table layout_table = {
+	.width = win32_font_width,
+	.position = win32_font_position,
+	.split = win32_font_split,
 };
 
+struct gui_layout_table *win32_layout_table = &layout_table;
+
+
 static struct gui_utf8_table utf8_table = {
 	.utf8_to_local = utf8_to_local_encoding,
 	.local_to_utf8 = utf8_from_local_encoding,
diff --git a/windows/font.h b/windows/font.h
index ec596f384..f2128afc5 100644
--- a/windows/font.h
+++ b/windows/font.h
@@ -33,6 +33,7 @@ struct font_desc {
     const char *encoding;
 };
 
+struct gui_layout_table *win32_layout_table;
 struct gui_utf8_table *win32_utf8_table;
 
 extern nserror utf8_to_font_encoding(const struct font_desc* font,
diff --git a/windows/main.c b/windows/main.c
index dfb3ad107..d2d054414 100644
--- a/windows/main.c
+++ b/windows/main.c
@@ -161,6 +161,7 @@ WinMain(HINSTANCE hInstance, HINSTANCE hLastInstance, LPSTR lpcli, int ncmd)
 		.file = win32_file_table,
 		.utf8 = win32_utf8_table,
 		.bitmap = win32_bitmap_table,
+		.layout = win32_layout_table,
 	};
 	win32_fetch_table->get_resource_url = gui_get_resource_url;
 
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