/* PSPP - a program for statistical analysis.
- Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free Software Foundation, Inc.
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
#include "libpspp/str.h"
#include "libpspp/string-map.h"
#include "libpspp/version.h"
+#include "data/file-handle-def.h"
#include "output/cairo-chart.h"
#include "output/chart-item-provider.h"
#include "output/charts/boxplot.h"
#include "output/charts/np-plot.h"
#include "output/charts/piechart.h"
+#include "output/charts/barchart.h"
#include "output/charts/plot-hist.h"
#include "output/charts/roc-chart.h"
#include "output/charts/spreadlevel-plot.h"
#include "output/charts/scree.h"
+#include "output/charts/scatterplot.h"
#include "output/driver-provider.h"
#include "output/message-item.h"
#include "output/options.h"
xr->fonts[XR_FONT_MARKER].desc = parse_font (d, o, "marker-font", "serif",
font_size * PANGO_SCALE_X_SMALL);
- xr->line_gutter = 0;
+ xr->line_gutter = XR_POINT / 2;
xr->line_space = XR_POINT;
xr->line_width = XR_POINT / 2;
xr->page_number = 0;
}
static struct output_driver *
-xr_pdf_create (const char *file_name, enum settings_output_devices device_type,
+xr_pdf_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
{
- return xr_create (file_name, device_type, o, XR_PDF);
+ struct output_driver *od = xr_create (fh_get_file_name (fh), device_type, o, XR_PDF);
+ fh_unref (fh);
+ return od ;
}
static struct output_driver *
-xr_ps_create (const char *file_name, enum settings_output_devices device_type,
+xr_ps_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
{
- return xr_create (file_name, device_type, o, XR_PS);
+ struct output_driver *od = xr_create (fh_get_file_name (fh), device_type, o, XR_PS);
+ fh_unref (fh);
+ return od ;
}
static struct output_driver *
-xr_svg_create (const char *file_name, enum settings_output_devices device_type,
+xr_svg_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
{
- return xr_create (file_name, device_type, o, XR_SVG);
+ struct output_driver *od = xr_create (fh_get_file_name (fh), device_type, o, XR_SVG);
+ fh_unref (fh);
+ return od ;
}
static void
See the big comment in cairo.h for intended usage. */
-/* Gives new page CAIRO to XR for output. CAIRO may be null to skip actually
- rendering the page (which might be useful to find out how many pages an
- output document has without actually rendering it). */
+/* Gives new page CAIRO to XR for output. */
void
xr_driver_next_page (struct xr_driver *xr, cairo_t *cairo)
{
- if (cairo != NULL)
- {
- cairo_save (cairo);
- cairo_set_source_rgb (cairo, xr->bg.red, xr->bg.green, xr->bg.blue);
- cairo_rectangle (cairo, 0, 0, xr->width, xr->length);
- cairo_fill (cairo);
- cairo_restore (cairo);
-
- cairo_translate (cairo,
- xr_to_pt (xr->left_margin),
- xr_to_pt (xr->top_margin));
- }
+ cairo_save (cairo);
+ cairo_set_source_rgb (cairo, xr->bg.red, xr->bg.green, xr->bg.blue);
+ cairo_rectangle (cairo, 0, 0, xr->width, xr->length);
+ cairo_fill (cairo);
+ cairo_restore (cairo);
+
+ cairo_translate (cairo,
+ xr_to_pt (xr->left_margin),
+ xr_to_pt (xr->top_margin));
xr->page_number++;
xr->cairo = cairo;
const int x3 = bb[H][1];
const int y3 = bb[V][1];
const int top = styles[H][0];
- const int left = styles[V][0];
const int bottom = styles[H][1];
- const int right = styles[V][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];
/* The algorithm here is somewhat subtle, to allow it to handle
all the kinds of intersections that we need.
(It doesn't make sense to have different kinds of line on the
same axis, so we don't try to gracefully handle that case.) */
bool double_vert = top == RENDER_LINE_DOUBLE || bottom == RENDER_LINE_DOUBLE;
- bool double_horz = left == RENDER_LINE_DOUBLE || right == RENDER_LINE_DOUBLE;
+ bool double_horz = start_of_line == RENDER_LINE_DOUBLE || end_of_line == RENDER_LINE_DOUBLE;
/* When horizontal lines are doubled,
the left-side line along y1 normally runs from x0 to x2,
int x1 = xc - horz_line_ofs;
int x2 = xc + horz_line_ofs;
- bool shorten_x1_lines = left == RENDER_LINE_DOUBLE;
- bool shorten_x2_lines = right == RENDER_LINE_DOUBLE;
+ bool shorten_x1_lines = start_of_line == RENDER_LINE_DOUBLE;
+ bool shorten_x2_lines = end_of_line == RENDER_LINE_DOUBLE;
bool shorten_xc_line = shorten_x1_lines && shorten_x2_lines;
int vert_line_ofs = double_horz ? double_line_ofs : 0;
int yc = (y0 + y3) / 2;
int y2 = yc + vert_line_ofs;
if (!double_horz)
- horz_line (xr, x0, x1, x2, x3, yc, left, right, shorten_yc_line);
+ horz_line (xr, x0, x1, x2, x3, yc, start_of_line, end_of_line, shorten_yc_line);
else
{
- horz_line (xr, x0, x1, x2, x3, y1, left, right, shorten_y1_lines);
- horz_line (xr, x0, x1, x2, x3, y2, left, right, shorten_y2_lines);
+ 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);
}
if (!double_vert)
bb[H][0] = 0;
bb[H][1] = width - xr->cell_margin * 2;
- if (bb[H][1] <= 0)
- return 0;
bb[V][0] = 0;
bb[V][1] = INT_MAX;
clip[H][0] = clip[H][1] = clip[V][0] = clip[V][1] = 0;
{
if (brk && clip[H][0] != clip[H][1])
best = bottom;
- *brk = bottom;
+ if (brk)
+ *brk = bottom;
}
else
break;
}
while (pango_layout_iter_next_line (iter));
+ pango_layout_iter_free (iter);
/* If enabled, draws a green line across the chosen breakpoint, which can
be useful for debugging issues with breaking. */
return r;
}
-void
+void
xr_rendering_apply_options (struct xr_rendering *xr, struct string_map *o)
{
if (is_table_item (xr->item))
static void xr_draw_chart (const struct chart_item *, cairo_t *,
double x, double y, double width, double height);
-/* Draws onto CR at least the region of R that is enclosed in (X,Y)-(X+W,Y+H),
- and possibly some additional parts. */
+/* Draws onto CR */
void
-xr_rendering_draw (struct xr_rendering *r, cairo_t *cr,
- int x, int y, int w, int h)
+xr_rendering_draw_all (struct xr_rendering *r, cairo_t *cr)
{
if (is_table_item (r->item))
{
xr_set_cairo (xr, cr);
- xr->y = 0;
- render_pager_draw_region (r->p,
- x * XR_POINT, y * XR_POINT,
- w * XR_POINT, h * XR_POINT);
+ render_pager_draw (r->p);
+
}
else
xr_draw_chart (to_chart_item (r->item), cr,
xrchart_draw_np_plot (chart_item, cr, &geom);
else if (is_piechart (chart_item))
xrchart_draw_piechart (chart_item, cr, &geom);
+ else if (is_barchart (chart_item))
+ xrchart_draw_barchart (chart_item, cr, &geom);
else if (is_roc_chart (chart_item))
xrchart_draw_roc (chart_item, cr, &geom);
else if (is_scree (chart_item))
xrchart_draw_scree (chart_item, cr, &geom);
else if (is_spreadlevel_plot_chart (chart_item))
xrchart_draw_spreadlevel (chart_item, cr, &geom);
+ else if (is_scatterplot_chart (chart_item))
+ xrchart_draw_scatterplot (chart_item, cr, &geom);
else
NOT_REACHED ();
xrchart_geometry_free (cr, &geom);
{
struct xr_chart_state *cs = UP_CAST (fsm, struct xr_chart_state, fsm);
- if (xr->y > 0)
+ const int chart_height = xr->length;
+
+ if (xr->y > xr->length - chart_height)
return true;
if (xr->cairo != NULL)
- xr_draw_chart (cs->chart_item, xr->cairo, 0.0, 0.0,
- xr_to_pt (xr->width), xr_to_pt (xr->length));
- xr->y = xr->length;
+ {
+ xr_draw_chart (cs->chart_item, xr->cairo,
+ 0.0,
+ xr_to_pt (xr->y),
+ xr_to_pt (xr->width),
+ xr_to_pt (chart_height));
+ }
+ xr->y += chart_height;
return false;
}
projects / pspp / blobdiff