#include "libpspp/assertion.h"
#include "libpspp/cast.h"
#include "libpspp/message.h"
+#include "libpspp/pool.h"
#include "libpspp/start-date.h"
#include "libpspp/str.h"
#include "libpspp/string-map.h"
#include <pango/pangocairo.h>
#include <stdlib.h>
+#include "gl/c-strcase.h"
#include "gl/intprops.h"
#include "gl/minmax.h"
#include "gl/xalloc.h"
return x / (double) XR_POINT;
}
+/* Conversion from 1/96" units ("pixels") to Cairo/Pango units. */
+static int
+px_to_xr (int x)
+{
+ return x * (PANGO_SCALE * 72 / 96);
+}
+
/* Output types. */
enum xr_output_type
{
XR_FONT_PROPORTIONAL,
XR_FONT_EMPHASIS,
XR_FONT_FIXED,
- XR_FONT_MARKER,
XR_N_FONTS
};
int top_margin; /* Top margin in inch/(72 * XR_POINT). */
int bottom_margin; /* Bottom margin in inch/(72 * XR_POINT). */
- int line_gutter; /* Space around lines. */
int line_space; /* Space between lines. */
int line_width; /* Width of lines. */
- int cell_margin;
-
int min_break[TABLE_N_AXES]; /* Min cell size to break across pages. */
struct xr_color bg; /* Background color */
static void xr_driver_run_fsm (struct xr_driver *);
static void xr_draw_line (void *, int bb[TABLE_N_AXES][2],
- enum render_line_style styles[TABLE_N_AXES][2]);
+ enum render_line_style styles[TABLE_N_AXES][2],
+ struct cell_color colors[TABLE_N_AXES][2]);
static void xr_measure_cell_width (void *, const struct table_cell *,
int *min, int *max);
static int xr_measure_cell_height (void *, const struct table_cell *,
int width);
static void xr_draw_cell (void *, const struct table_cell *,
int bb[TABLE_N_AXES][2],
+ int spill[TABLE_N_AXES][2],
int clip[TABLE_N_AXES][2]);
static int xr_adjust_break (void *, const struct table_cell *,
int width, int height);
}
static PangoFontDescription *
-parse_font (struct output_driver *d, struct string_map *options,
- const char *key, const char *default_value,
- int default_size)
+parse_font (const char *font, int default_size, bool bold, bool italic)
{
- PangoFontDescription *desc;
- char *string;
+ if (!c_strcasecmp (font, "Monospaced"))
+ font = "Monospace";
- /* Parse KEY as a font description. */
- string = parse_string (opt (d, options, key, default_value));
- desc = pango_font_description_from_string (string);
+ PangoFontDescription *desc = pango_font_description_from_string (font);
if (desc == NULL)
+ return NULL;
+
+ /* If the font description didn't include an explicit font size, then set it
+ to DEFAULT_SIZE, which is in inch/72000 units. */
+ if (!(pango_font_description_get_set_fields (desc) & PANGO_FONT_MASK_SIZE))
+ pango_font_description_set_size (desc,
+ (default_size / 1000.0) * PANGO_SCALE);
+
+ pango_font_description_set_weight (desc, (bold
+ ? PANGO_WEIGHT_BOLD
+ : PANGO_WEIGHT_NORMAL));
+ pango_font_description_set_style (desc, (italic
+ ? PANGO_STYLE_ITALIC
+ : PANGO_STYLE_NORMAL));
+
+ return desc;
+}
+
+static PangoFontDescription *
+parse_font_option (struct output_driver *d, struct string_map *options,
+ const char *key, const char *default_value,
+ int default_size, bool bold, bool italic)
+{
+ char *string = parse_string (opt (d, options, key, default_value));
+ PangoFontDescription *desc = parse_font (string, default_size, bold, italic);
+ if (!desc)
{
msg (MW, _("`%s': bad font specification"), string);
/* Fall back to DEFAULT_VALUE, which had better be a valid font
description. */
- desc = pango_font_description_from_string (default_value);
+ desc = parse_font (default_value, default_size, bold, italic);
assert (desc != NULL);
}
free (string);
- /* If the font description didn't include an explicit font size, then set it
- to DEFAULT_SIZE, which is in inch/72000 units. */
- if (!(pango_font_description_get_set_fields (desc) & PANGO_FONT_MASK_SIZE))
- pango_font_description_set_size (desc,
- (default_size / 1000.0) * PANGO_SCALE);
-
return desc;
}
-
static void
apply_options (struct xr_driver *xr, struct string_map *o)
{
}
font_size = parse_int (opt (d, o, "font-size", "10000"), 1000, 1000000);
- xr->fonts[XR_FONT_FIXED].desc = parse_font (d, o, "fixed-font", "monospace",
- font_size);
- xr->fonts[XR_FONT_PROPORTIONAL].desc = parse_font (d, o, "prop-font",
- "serif", font_size);
- xr->fonts[XR_FONT_EMPHASIS].desc = parse_font (d, o, "emph-font",
- "serif italic", font_size);
- xr->fonts[XR_FONT_MARKER].desc = parse_font (d, o, "marker-font", "serif",
- font_size * PANGO_SCALE_X_SMALL);
-
- xr->line_gutter = XR_POINT / 2;
+ xr->fonts[XR_FONT_FIXED].desc = parse_font_option
+ (d, o, "fixed-font", "monospace", font_size, false, false);
+ xr->fonts[XR_FONT_PROPORTIONAL].desc = parse_font_option (
+ d, o, "prop-font", "sans serif", font_size, false, false);
+ xr->fonts[XR_FONT_EMPHASIS].desc = parse_font_option (
+ d, o, "emph-font", "sans serif", font_size, false, true);
+
xr->line_space = XR_POINT;
xr->line_width = XR_POINT / 2;
xr->page_number = 0;
xr->char_width = MAX (xr->char_width, pango_to_xr (char_width));
xr->char_height = MAX (xr->char_height, pango_to_xr (char_height));
}
- xr->cell_margin = xr->char_width;
if (xr->params == NULL)
{
- int single_width, double_width;
-
xr->params = xmalloc (sizeof *xr->params);
xr->params->draw_line = xr_draw_line;
xr->params->measure_cell_width = xr_measure_cell_width;
xr->params->font_size[H] = xr->char_width;
xr->params->font_size[V] = xr->char_height;
- single_width = 2 * xr->line_gutter + xr->line_width;
- double_width = 2 * xr->line_gutter + xr->line_space + 2 * xr->line_width;
+ int lw = xr->line_width;
+ int ls = xr->line_space;
for (i = 0; i < TABLE_N_AXES; i++)
{
xr->params->line_widths[i][RENDER_LINE_NONE] = 0;
- xr->params->line_widths[i][RENDER_LINE_SINGLE] = single_width;
- xr->params->line_widths[i][RENDER_LINE_DOUBLE] = double_width;
+ xr->params->line_widths[i][RENDER_LINE_SINGLE] = lw;
+ xr->params->line_widths[i][RENDER_LINE_DASHED] = lw;
+ xr->params->line_widths[i][RENDER_LINE_THICK] = lw * 2;
+ xr->params->line_widths[i][RENDER_LINE_THIN] = lw / 2;
+ xr->params->line_widths[i][RENDER_LINE_DOUBLE] = 2 * lw + ls;
}
for (i = 0; i < TABLE_N_AXES; i++)
int *width, int *height, int *brk);
static void
-dump_line (struct xr_driver *xr, int x0, int y0, int x1, int y1)
+dump_line (struct xr_driver *xr, int x0, int y0, int x1, int y1, int style,
+ const struct cell_color *color)
{
cairo_new_path (xr->cairo);
+ cairo_set_source_rgb (xr->cairo,
+ color->r / 255.0, color->g / 255.0, color->b / 255.0);
+ cairo_set_line_width (
+ xr->cairo,
+ xr_to_pt (style == RENDER_LINE_THICK ? xr->line_width * 2
+ : style == RENDER_LINE_THIN ? xr->line_width / 2
+ : xr->line_width));
cairo_move_to (xr->cairo, xr_to_pt (x0 + xr->x), xr_to_pt (y0 + xr->y));
cairo_line_to (xr->cairo, xr_to_pt (x1 + xr->x), xr_to_pt (y1 + xr->y));
cairo_stroke (xr->cairo);
dump_rectangle (struct xr_driver *xr, int x0, int y0, int x1, int y1)
{
cairo_new_path (xr->cairo);
+ cairo_set_line_width (xr->cairo, xr_to_pt (xr->line_width));
cairo_move_to (xr->cairo, xr_to_pt (x0 + xr->x), xr_to_pt (y0 + xr->y));
cairo_line_to (xr->cairo, xr_to_pt (x1 + xr->x), xr_to_pt (y0 + xr->y));
cairo_line_to (xr->cairo, xr_to_pt (x1 + xr->x), xr_to_pt (y1 + xr->y));
cairo_stroke (xr->cairo);
}
+static void
+fill_rectangle (struct xr_driver *xr, int x0, int y0, int x1, int y1)
+{
+ cairo_new_path (xr->cairo);
+ cairo_set_line_width (xr->cairo, xr_to_pt (xr->line_width));
+ cairo_rectangle (xr->cairo,
+ xr_to_pt (x0 + xr->x), xr_to_pt (y0 + xr->y),
+ xr_to_pt (x1 - x0), xr_to_pt (y1 - y0));
+ cairo_fill (xr->cairo);
+}
+
/* Draws a horizontal line X0...X2 at Y if LEFT says so,
shortening it to X0...X1 if SHORTEN is true.
Draws a horizontal line X1...X3 at Y if RIGHT says so,
static void
horz_line (struct xr_driver *xr, int x0, int x1, int x2, int x3, int y,
enum render_line_style left, enum render_line_style right,
+ const struct cell_color *left_color,
+ const struct cell_color *right_color,
bool shorten)
{
- if (left != RENDER_LINE_NONE && right != RENDER_LINE_NONE && !shorten)
- dump_line (xr, x0, y, x3, y);
+ if (left != RENDER_LINE_NONE && right != RENDER_LINE_NONE && !shorten
+ && cell_color_equal (left_color, right_color))
+ dump_line (xr, x0, y, x3, y, left, left_color);
else
{
if (left != RENDER_LINE_NONE)
- dump_line (xr, x0, y, shorten ? x1 : x2, y);
+ dump_line (xr, x0, y, shorten ? x1 : x2, y, left, left_color);
if (right != RENDER_LINE_NONE)
- dump_line (xr, shorten ? x2 : x1, y, x3, y);
+ dump_line (xr, shorten ? x2 : x1, y, x3, y, right, right_color);
}
}
static void
vert_line (struct xr_driver *xr, int y0, int y1, int y2, int y3, int x,
enum render_line_style top, enum render_line_style bottom,
+ const struct cell_color *top_color,
+ const struct cell_color *bottom_color,
bool shorten)
{
- if (top != RENDER_LINE_NONE && bottom != RENDER_LINE_NONE && !shorten)
- dump_line (xr, x, y0, x, y3);
+ if (top != RENDER_LINE_NONE && bottom != RENDER_LINE_NONE && !shorten
+ && cell_color_equal (top_color, bottom_color))
+ dump_line (xr, x, y0, x, y3, top, top_color);
else
{
if (top != RENDER_LINE_NONE)
- dump_line (xr, x, y0, x, shorten ? y1 : y2);
+ dump_line (xr, x, y0, x, shorten ? y1 : y2, top, top_color);
if (bottom != RENDER_LINE_NONE)
- dump_line (xr, x, shorten ? y2 : y1, x, y3);
+ dump_line (xr, x, shorten ? y2 : y1, x, y3, bottom, bottom_color);
}
}
static void
xr_draw_line (void *xr_, int bb[TABLE_N_AXES][2],
- enum render_line_style styles[TABLE_N_AXES][2])
+ enum render_line_style styles[TABLE_N_AXES][2],
+ struct cell_color colors[TABLE_N_AXES][2])
{
const int x0 = bb[H][0];
const int y0 = bb[V][0];
const int y3 = bb[V][1];
const int top = styles[H][0];
const int bottom = styles[H][1];
- const int start_of_line = render_direction_rtl() ? styles[V][1]: styles[V][0];
- const int end_of_line = render_direction_rtl() ? styles[V][0]: styles[V][1];
+
+ int start_side = render_direction_rtl();
+ int end_side = !start_side;
+ const int start_of_line = styles[V][start_side];
+ const int end_of_line = styles[V][end_side];
+ const struct cell_color *top_color = &colors[H][0];
+ const struct cell_color *bottom_color = &colors[H][1];
+ const struct cell_color *start_color = &colors[V][start_side];
+ const struct cell_color *end_color = &colors[V][end_side];
/* The algorithm here is somewhat subtle, to allow it to handle
all the kinds of intersections that we need.
int y2 = yc + vert_line_ofs;
if (!double_horz)
- horz_line (xr, x0, x1, x2, x3, yc, start_of_line, end_of_line, shorten_yc_line);
+ horz_line (xr, x0, x1, x2, x3, yc, start_of_line, end_of_line,
+ start_color, end_color, shorten_yc_line);
else
{
- horz_line (xr, x0, x1, x2, x3, y1, start_of_line, end_of_line, shorten_y1_lines);
- horz_line (xr, x0, x1, x2, x3, y2, start_of_line, end_of_line, shorten_y2_lines);
+ horz_line (xr, x0, x1, x2, x3, y1, start_of_line, end_of_line,
+ start_color, end_color, shorten_y1_lines);
+ horz_line (xr, x0, x1, x2, x3, y2, start_of_line, end_of_line,
+ start_color, end_color, shorten_y2_lines);
}
if (!double_vert)
- vert_line (xr, y0, y1, y2, y3, xc, top, bottom, shorten_xc_line);
+ vert_line (xr, y0, y1, y2, y3, xc, top, bottom, top_color, bottom_color,
+ shorten_xc_line);
else
{
- vert_line (xr, y0, y1, y2, y3, x1, top, bottom, shorten_x1_lines);
- vert_line (xr, y0, y1, y2, y3, x2, top, bottom, shorten_x2_lines);
+ vert_line (xr, y0, y1, y2, y3, x1, top, bottom, top_color, bottom_color,
+ shorten_x1_lines);
+ vert_line (xr, y0, y1, y2, y3, x2, top, bottom, top_color, bottom_color,
+ shorten_x2_lines);
}
}
xr_layout_cell (xr, cell, bb, clip, min_width, &h, NULL);
if (*min_width > 0)
- *min_width += xr->cell_margin * 2;
+ *min_width += px_to_xr (cell->style->margin[H][0]
+ + cell->style->margin[H][1]);
if (*max_width > 0)
- *max_width += xr->cell_margin * 2;
+ *max_width += px_to_xr (cell->style->margin[H][0]
+ + cell->style->margin[H][1]);
}
static int
int w, h;
bb[H][0] = 0;
- bb[H][1] = width - xr->cell_margin * 2;
+ bb[H][1] = width - px_to_xr (cell->style->margin[H][0]
+ + cell->style->margin[H][1]);
bb[V][0] = 0;
bb[V][1] = INT_MAX;
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
xr_layout_cell (xr, cell, bb, clip, &w, &h, NULL);
+ h += px_to_xr (cell->style->margin[V][0] + cell->style->margin[V][1]);
return h;
}
+static void xr_clip (struct xr_driver *, int clip[TABLE_N_AXES][2]);
+
static void
xr_draw_cell (void *xr_, const struct table_cell *cell,
- int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2])
+ int bb[TABLE_N_AXES][2],
+ int spill[TABLE_N_AXES][2],
+ int clip[TABLE_N_AXES][2])
{
struct xr_driver *xr = xr_;
int w, h, brk;
- bb[H][0] += xr->cell_margin;
- bb[H][1] -= xr->cell_margin;
- if (bb[H][0] >= bb[H][1])
- return;
- xr_layout_cell (xr, cell, bb, clip, &w, &h, &brk);
+ cairo_save (xr->cairo);
+ int bg_clip[TABLE_N_AXES][2];
+ for (int axis = 0; axis < TABLE_N_AXES; axis++)
+ {
+ bg_clip[axis][0] = clip[axis][0];
+ if (bb[axis][0] == clip[axis][0])
+ bg_clip[axis][0] -= spill[axis][0];
+
+ bg_clip[axis][1] = clip[axis][1];
+ if (bb[axis][1] == clip[axis][1])
+ bg_clip[axis][1] += spill[axis][1];
+ }
+ xr_clip (xr, bg_clip);
+ cairo_set_source_rgb (xr->cairo,
+ cell->style->bg.r / 255.,
+ cell->style->bg.g / 255.,
+ cell->style->bg.b / 255.);
+ fill_rectangle (xr,
+ bb[H][0] - spill[H][0],
+ bb[V][0] - spill[V][0],
+ bb[H][1] + spill[H][1],
+ bb[V][1] + spill[V][1]);
+ cairo_restore (xr->cairo);
+
+ cairo_save (xr->cairo);
+ cairo_set_source_rgb (xr->cairo,
+ cell->style->fg.r / 255.,
+ cell->style->fg.g / 255.,
+ cell->style->fg.b / 255.);
+
+ for (int axis = 0; axis < TABLE_N_AXES; axis++)
+ {
+ bb[axis][0] += px_to_xr (cell->style->margin[axis][0]);
+ bb[axis][1] -= px_to_xr (cell->style->margin[axis][1]);
+ }
+ if (bb[H][0] < bb[H][1] && bb[V][0] < bb[V][1])
+ xr_layout_cell (xr, cell, bb, clip, &w, &h, &brk);
+ cairo_restore (xr->cairo);
}
static int
return -1;
bb[H][0] = 0;
- bb[H][1] = width - 2 * xr->cell_margin;
+ bb[H][1] = width - px_to_xr (cell->style->margin[H][0]
+ + cell->style->margin[H][1]);
if (bb[H][1] <= 0)
return 0;
bb[V][0] = 0;
- bb[V][1] = height;
+ bb[V][1] = height - px_to_xr (cell->style->margin[V][0]
+ + cell->style->margin[V][1]);
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
xr_layout_cell (xr, cell, bb, clip, &w, &h, &brk);
return brk;
static int
xr_layout_cell_text (struct xr_driver *xr,
const struct cell_contents *contents,
+ const struct cell_style *style,
int bb[TABLE_N_AXES][2], int clip[TABLE_N_AXES][2],
int *widthp, int *brk)
{
unsigned int options = contents->options;
- struct xr_font *font;
- bool merge_footnotes;
size_t length;
int w, h;
+ struct xr_font *font = (options & TAB_FIX ? &xr->fonts[XR_FONT_FIXED]
+ : options & TAB_EMPH ? &xr->fonts[XR_FONT_EMPHASIS]
+ : &xr->fonts[XR_FONT_PROPORTIONAL]);
+ struct xr_font local_font;
+ if (style->font)
+ {
+ PangoFontDescription *desc = parse_font (
+ style->font,
+ style->font_size ? style->font_size * 1000 * 72 / 128 : 10000,
+ style->bold, style->italic);
+ if (desc)
+ {
+ PangoLayout *layout = pango_cairo_create_layout (xr->cairo);
+ pango_layout_set_font_description (layout, desc);
+
+ local_font.desc = desc;
+ local_font.layout = layout;
+ font = &local_font;
+ }
+ }
+
+ int footnote_adjustment;
if (contents->n_footnotes == 0)
- merge_footnotes = false;
+ footnote_adjustment = 0;
else if (contents->n_footnotes == 1 && (options & TAB_HALIGN) == TAB_RIGHT)
{
PangoAttrList *attrs;
- font = &xr->fonts[XR_FONT_MARKER];
-
const char *marker = contents->footnotes[0]->marker;
pango_layout_set_text (font->layout, marker, strlen (marker));
pango_attr_list_unref (attrs);
pango_layout_get_size (font->layout, &w, &h);
- merge_footnotes = w > xr->cell_margin;
- if (!merge_footnotes && clip[H][0] != clip[H][1])
- {
- cairo_save (xr->cairo);
- xr_clip (xr, clip);
- cairo_translate (xr->cairo,
- xr_to_pt (bb[H][1] + xr->x),
- xr_to_pt (bb[V][0] + xr->y));
- pango_layout_set_alignment (font->layout, PANGO_ALIGN_LEFT);
- pango_layout_set_width (font->layout, -1);
- pango_cairo_show_layout (xr->cairo, font->layout);
- cairo_restore (xr->cairo);
- }
-
- pango_layout_set_attributes (font->layout, NULL);
+ footnote_adjustment = MIN (w, px_to_xr (style->margin[H][1]));
}
else
- merge_footnotes = true;
-
- font = (options & TAB_FIX ? &xr->fonts[XR_FONT_FIXED]
- : options & TAB_EMPH ? &xr->fonts[XR_FONT_EMPHASIS]
- : &xr->fonts[XR_FONT_PROPORTIONAL]);
+ footnote_adjustment = px_to_xr (style->margin[H][1]);
length = strlen (contents->text);
- if (merge_footnotes)
+ if (footnote_adjustment)
{
PangoAttrList *attrs;
struct string s;
- bb[H][1] += xr->cell_margin;
+ bb[H][1] += footnote_adjustment;
ds_init_empty (&s);
ds_extend (&s, length + contents->n_footnotes * 10);
ds_destroy (&s);
attrs = pango_attr_list_new ();
+ if (style->underline)
+ pango_attr_list_insert (attrs, pango_attr_underline_new (
+ PANGO_UNDERLINE_SINGLE));
add_attr_with_start (attrs, pango_attr_rise_new (7000), length);
add_attr_with_start (
- attrs, pango_attr_font_desc_new (xr->fonts[XR_FONT_MARKER].desc), length);
+ attrs, pango_attr_font_desc_new (font->desc), length);
pango_layout_set_attributes (font->layout, attrs);
pango_attr_list_unref (attrs);
}
else
- pango_layout_set_text (font->layout, contents->text, -1);
+ {
+ pango_layout_set_text (font->layout, contents->text, -1);
+
+ if (style->underline)
+ {
+ PangoAttrList *attrs = pango_attr_list_new ();
+ pango_attr_list_insert (attrs, pango_attr_underline_new (
+ PANGO_UNDERLINE_SINGLE));
+ pango_layout_set_attributes (font->layout, attrs);
+ pango_attr_list_unref (attrs);
+ }
+ }
pango_layout_set_alignment (
font->layout,
if (0)
{
if (best && !xr->nest)
- {
- cairo_save (xr->cairo);
- cairo_set_source_rgb (xr->cairo, 0, 1, 0);
- dump_line (xr, -xr->left_margin, best, xr->width + xr->right_margin, best);
- cairo_restore (xr->cairo);
- }
+ dump_line (xr, -xr->left_margin, best,
+ xr->width + xr->right_margin, best,
+ RENDER_LINE_SINGLE, &CELL_COLOR (0, 255, 0));
}
}
pango_layout_set_attributes (font->layout, NULL);
+
+ if (font == &local_font)
+ {
+ g_object_unref (G_OBJECT (font->layout));
+ pango_font_description_free (font->desc);
+ }
+
return bb[V][0] + h;
}
*brk = bb[V][0];
}
- bb[V][0] = xr_layout_cell_text (xr, contents, bb, clip, width, brk);
+ bb[V][0] = xr_layout_cell_text (xr, contents, cell->style, bb, clip,
+ width, brk);
}
*height = bb[V][0] - bb_[V][0];
}
}
\f
static struct xr_render_fsm *
-xr_create_text_renderer (struct xr_driver *xr, const char *text)
+xr_create_text_renderer (struct xr_driver *xr, const struct text_item *item)
{
- struct table_item *table_item;
- struct xr_render_fsm *fsm;
-
- table_item = table_item_create (table_from_string (TAB_LEFT, text),
- NULL, NULL);
- fsm = xr_render_table (xr, table_item);
+ struct tab_table *tab = tab_create (1, 1);
+
+ struct cell_style *style = pool_alloc (tab->container, sizeof *style);
+ *style = (struct cell_style) CELL_STYLE_INITIALIZER;
+ if (item->font)
+ style->font = pool_strdup (tab->container, item->font);
+ style->font_size = item->font_size;
+ style->bold = item->bold;
+ style->italic = item->italic;
+ style->underline = item->underline;
+ tab->styles[0] = style;
+
+ tab_text (tab, 0, 0, TAB_LEFT, text_item_get_text (item));
+ struct table_item *table_item = table_item_create (&tab->table, NULL, NULL);
+ struct xr_render_fsm *fsm = xr_render_table (xr, table_item);
table_item_unref (table_item);
return fsm;
break;
default:
- return xr_create_text_renderer (xr, text);
+ return xr_create_text_renderer (xr, text_item);
}
return NULL;
const struct message_item *message_item)
{
const struct msg *msg = message_item_get_msg (message_item);
- struct xr_render_fsm *fsm;
- char *s;
-
- s = msg_to_string (msg, message_item->command_name);
- fsm = xr_create_text_renderer (xr, s);
+ char *s = msg_to_string (msg, message_item->command_name);
+ struct text_item *item = text_item_create (TEXT_ITEM_PARAGRAPH, s);
free (s);
+ struct xr_render_fsm *fsm = xr_create_text_renderer (xr, item);
+ text_item_unref (item);
return fsm;
}