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, int *height, int *brk);
static void
-dump_line (struct xr_driver *xr, int x0, int y0, int x1, int y1, int style)
+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
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, left);
+ 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, left);
+ 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, right);
+ 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, top);
+ 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, top);
+ 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, bottom);
+ 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);
}
}
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,
- RENDER_LINE_SINGLE);
- 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));
}
}
struct cell_style *style = pool_alloc (tab->container, sizeof *style);
*style = (struct cell_style) CELL_STYLE_INITIALIZER;
if (item->font)
- {
- puts (item->font);
- style->font = pool_strdup (tab->container, item->font);
- }
+ style->font = pool_strdup (tab->container, item->font);
style->font_size = item->font_size;
style->bold = item->bold;
style->italic = item->italic;