X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcairo.c;h=954ae30f5448b40ecfb3bd0bd5691e9a8f9cd4d7;hb=refs%2Fbuilds%2F20121109031952%2Fpspp;hp=72cf51c3660eaaf006d2298c0d6636db355dc20c;hpb=3ca145458e6a9e3657b82d7597cf3fe738d04bb2;p=pspp diff --git a/src/output/cairo.c b/src/output/cairo.c index 72cf51c366..954ae30f54 100644 --- a/src/output/cairo.c +++ b/src/output/cairo.c @@ -1,5 +1,5 @@ /* PSPP - a program for statistical analysis. - Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc. + Copyright (C) 2009, 2010, 2011, 2012 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 @@ -32,6 +32,7 @@ #include "output/charts/piechart.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/driver-provider.h" #include "output/message-item.h" @@ -184,7 +185,7 @@ opt (struct output_driver *d, struct string_map *options, const char *key, Currently, the input string must be of the form "#RRRRGGGGBBBB" Future implementations might allow things like "yellow" and "sky-blue-ultra-brown" - */ +*/ static void parse_color (struct output_driver *d, struct string_map *options, const char *key, const char *default_value, @@ -203,6 +204,8 @@ parse_color (struct output_driver *d, struct string_map *options, } } + free (string); + /* Convert 16 bit ints to float */ *dred = red / (double) 0xFFFF; *dgreen = green / (double) 0xFFFF; @@ -240,20 +243,24 @@ parse_font (struct output_driver *d, struct string_map *options, return desc; } -static struct xr_driver * -xr_allocate (const char *name, int device_type, struct string_map *o) + +static void +apply_options (struct xr_driver *xr, struct string_map *o) { - int paper_width, paper_length; - struct output_driver *d; - struct xr_driver *xr; - int font_points; + struct output_driver *d = &xr->driver; - xr = xzalloc (sizeof *xr); - d = &xr->driver; - output_driver_init (d, &cairo_driver_class, name, device_type); + int paper_width, paper_length, i; + + int font_points = parse_int (opt (d, o, "font-size", "10000"), 1000, 1000000); + + for (i = 0; i < XR_N_FONTS; i++) + { + struct xr_font *font = &xr->fonts[i]; + + if (font->desc != NULL) + pango_font_description_free (font->desc); + } - font_points = parse_int (opt (d, o, "font-size", "10000"), - 1000, 1000000); xr->fonts[XR_FONT_FIXED].desc = parse_font (d, o, "fixed-font", "monospace", font_points); xr->fonts[XR_FONT_PROPORTIONAL].desc = parse_font (d, o, "prop-font", @@ -277,6 +284,17 @@ xr_allocate (const char *name, int device_type, struct string_map *o) xr->width = paper_width - xr->left_margin - xr->right_margin; xr->length = paper_length - xr->top_margin - xr->bottom_margin; +} + +static struct xr_driver * +xr_allocate (const char *name, int device_type, struct string_map *o) +{ + struct xr_driver *xr = xzalloc (sizeof *xr); + struct output_driver *d = &xr->driver; + + output_driver_init (d, &cairo_driver_class, name, device_type); + + apply_options (xr, o); return xr; } @@ -304,7 +322,7 @@ xr_set_cairo (struct xr_driver *xr, cairo_t *cairo) cairo_set_line_width (xr->cairo, xr_to_pt (xr->line_width)); map = pango_cairo_font_map_get_default (); - context = pango_cairo_font_map_create_context (PANGO_CAIRO_FONT_MAP (map)); + context = pango_font_map_create_context (map); if (xr_is_72dpi (cairo)) { /* Pango seems to always scale fonts according to the DPI specified @@ -368,14 +386,12 @@ xr_create (const char *file_name, enum settings_output_devices device_type, struct string_map *o, enum xr_output_type file_type) { enum { MIN_WIDTH = 3, MIN_LENGTH = 3 }; - struct output_driver *d; struct xr_driver *xr; cairo_surface_t *surface; cairo_status_t status; double width_pt, length_pt; xr = xr_allocate (file_name, device_type, o); - d = &xr->driver; width_pt = (xr->width + xr->left_margin + xr->right_margin) / 1000.0; length_pt = (xr->length + xr->top_margin + xr->bottom_margin) / 1000.0; @@ -934,6 +950,8 @@ struct xr_rendering #define CHART_WIDTH 500 #define CHART_HEIGHT 375 + + struct xr_driver * xr_driver_create (cairo_t *cairo, struct string_map *options) { @@ -971,6 +989,13 @@ xr_rendering_create_text (struct xr_driver *xr, const char *text, cairo_t *cr) return r; } +void +xr_rendering_apply_options (struct xr_rendering *xr, struct string_map *o) +{ + if (is_table_item (xr->item)) + apply_options (xr->xr, o); +} + struct xr_rendering * xr_rendering_create (struct xr_driver *xr, const struct output_item *item, cairo_t *cr) @@ -1076,6 +1101,8 @@ xr_draw_chart (const struct chart_item *chart_item, cairo_t *cr, 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 NOT_REACHED (); xrchart_geometry_free (cr, &geom);