From 44869447f94a15ae0082b89668576636e4c39575 Mon Sep 17 00:00:00 2001
From: Ken Sharp <ken.sharp@artifex.com>
Date: Fri, 18 May 2012 12:56:17 +0100
Subject: txtwrite - add a 'do nothing' rop device method to avoid errors

---
 gs/base/gdevtxtw.c | 45 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 39 insertions(+), 6 deletions(-)

diff --git a/gs/base/gdevtxtw.c b/gs/base/gdevtxtw.c
index 154755b37..46833c9dd 100644
--- a/gs/base/gdevtxtw.c
+++ b/gs/base/gdevtxtw.c
@@ -128,6 +128,8 @@ static dev_proc_put_params(txtwrite_put_params);
 static dev_proc_fill_path(txtwrite_fill_path);
 static dev_proc_stroke_path(txtwrite_stroke_path);
 static dev_proc_text_begin(txtwrite_text_begin);
+static dev_proc_strip_copy_rop(txtwrite_strip_copy_rop);
+static dev_proc_strip_copy_rop2(txtwrite_strip_copy_rop2);
 
 /* The device prototype */
 #define X_DPI 72
@@ -196,9 +198,9 @@ const gx_device_txtwrite_t gs_txtwrite_device =
      NULL,			/* image_data */
      NULL,			/* end_image */
      NULL, /*gx_default_strip_tile_rectangle,*/
-     NULL, /*gx_default_strip_copy_rop,*/
+     txtwrite_strip_copy_rop,
      NULL,			/* get_clipping_box */
-     NULL,                      /* txtwrite_begin_typed_image */
+     NULL, /* txtwrite_begin_typed_image */
      NULL,			/* get_bits_rectangle */
      NULL, /*gx_default_map_color_rgb_alpha,*/
      gx_null_create_compositor,
@@ -213,7 +215,25 @@ const gx_device_txtwrite_t gs_txtwrite_device =
      NULL,			/* get_color_mapping_procs */
      NULL,			/* get_color_comp_index */
      NULL,			/* encode_color */
-     NULL			/* decode_color */
+     NULL,			/* decode_color */
+     NULL,                      /* pattern manager */
+     NULL,                      /* fill_rectangle_hl_color */
+     NULL,                      /* include_color_space */
+     NULL,                      /* fill_linear_color_scanline */
+     NULL,                      /* fill_linear_color_trapezoid */
+     NULL,                      /* fill_linear_color_triangle */
+     NULL,                      /* update_spot_equivalent_colors */
+     NULL,                      /* ret_devn_params */
+     NULL,                      /* fillpage */
+     NULL,                      /* push_transparency_state */
+     NULL,                      /* pop_transparency_state */
+     NULL,                      /* put_image */
+     NULL,                      /* dev_spec_op */
+     NULL,                      /* copy_planes */
+     NULL,                      /* get_profile */
+     NULL,                      /* set_graphics_type_tag */
+     NULL,                      /* strip_copy_rop2 */
+     NULL                       /* strip_tile_rect_devn */
     },
     { 0 },			/* Page Data */
     { 0 },			/* Output Filename */
@@ -1094,7 +1114,7 @@ txtwrite_stroke_path(gx_device * dev, const gs_imager_state * pis, gx_path * ppa
     return 0;
 }
 
-/*static int
+static int
 txtwrite_fill_mask(gx_device * dev,
                const byte * data, int dx, int raster, gx_bitmap_id id,
                int x, int y, int w, int h,
@@ -1104,7 +1124,7 @@ txtwrite_fill_mask(gx_device * dev,
     return 0;
 }
 
-static int
+int
 txtwrite_begin_typed_image(gx_device * dev,
                        const gs_imager_state * pis, const gs_matrix * pmat,
                    const gs_image_common_t * pic, const gs_int_rect * prect,
@@ -1113,7 +1133,7 @@ txtwrite_begin_typed_image(gx_device * dev,
                        gs_memory_t * memory, gx_image_enum_common_t ** pinfo)
 {
     return 0;
-}*/
+}
 
 /* ------ Text imaging ------ */
 
@@ -2274,3 +2294,16 @@ txtwrite_text_begin(gx_device * dev, gs_imager_state * pis,
 
     return 0;
 }
+
+static int
+txtwrite_strip_copy_rop(gx_device * dev,
+                    const byte * sdata, int sourcex, uint sraster,
+                    gx_bitmap_id id,
+                    const gx_color_index * scolors,
+                    const gx_strip_bitmap * textures,
+                    const gx_color_index * tcolors,
+                    int x, int y, int w, int h,
+                    int phase_x, int phase_y, gs_logical_operation_t lop)
+{
+    return 0;
+}
-- 
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