X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-output-view.c;h=3e9151f6089944eedc733f6c10623417a1ce2f6d;hb=b2a81a17bff538c290feb22fabd03c3fafe8d5dc;hp=626d52e07e710c525a31c21e3eb0a959ec970582;hpb=8ec15713eb9ba3b4bd991172204f8c1f67d30170;p=pspp diff --git a/src/ui/gui/psppire-output-view.c b/src/ui/gui/psppire-output-view.c index 626d52e07e..3e9151f608 100644 --- a/src/ui/gui/psppire-output-view.c +++ b/src/ui/gui/psppire-output-view.c @@ -22,13 +22,10 @@ #include #include -#if HAVE_RSVG -#include "librsvg/rsvg.h" -#endif #include "libpspp/assertion.h" #include "libpspp/string-map.h" #include "output/cairo-fsm.h" -#include "output/cairo.h" +#include "output/cairo-pager.h" #include "output/driver-provider.h" #include "output/driver.h" #include "output/chart-item.h" @@ -76,7 +73,10 @@ struct psppire_output_view /* Variables pertaining to printing */ GtkPrintSettings *print_settings; - struct xr_driver *print_xrd; + + struct xr_fsm_style *fsm_style; + struct xr_page_style *page_style; + struct xr_pager *pager; int print_item; int print_n_pages; gboolean paginated; @@ -164,7 +164,6 @@ get_xr_fsm_style (struct psppire_output_view *view) [XR_FONT_FIXED] = ff, }, .use_system_colors = true, - .transparent = true, .font_resolution = 96.0, }; @@ -362,6 +361,12 @@ rerender (struct psppire_output_view *view) gtk_layout_move (view->output, item->drawing_area, xpos, view->y); } + if (is_table_item (item->item)) + { + const struct table_item *ti = to_table_item (item->item); + gtk_widget_set_tooltip_text (item->drawing_area, ti->notes); + } + { gint minw; gint minh; @@ -600,32 +605,16 @@ enum { SELECT_FMT_ODT }; -/* Returns a pixbuf from a svg file */ -/* You must unref the pixbuf after usage */ -static GdkPixbuf * -derive_pixbuf_from_svg (const char *filename) +static void +clear_rectangle (cairo_surface_t *surface, + double x0, double y0, double x1, double y1) { - GError *err = NULL; - GdkPixbuf *pixbuf = NULL; -#if HAVE_RSVG - RsvgHandle *handle = rsvg_handle_new_from_file (filename, &err); - if (err == NULL) - { - rsvg_handle_set_dpi (handle, 300.0); - pixbuf = rsvg_handle_get_pixbuf (handle); - g_object_unref (handle); - } -#else - pixbuf = gdk_pixbuf_new_from_file (filename, &err); -#endif - if (err != NULL) - { - msg (ME, _("Could not open file %s during copy operation: %s"), - filename, err->message); - g_error_free (err); - return NULL; - } - return pixbuf; + cairo_t *cr = cairo_create (surface); + cairo_set_source_rgb (cr, 1, 1, 1); + cairo_new_path (cr); + cairo_rectangle (cr, x0, y0, x1 - x0, y1 - y0); + cairo_fill (cr); + cairo_destroy (cr); } static void @@ -665,6 +654,7 @@ clipboard_get_cb (GtkClipboard *clipboard, case SELECT_FMT_TEXT: string_map_insert (&options, "format", "txt"); + string_map_insert (&options, "width", "1000"); break; case SELECT_FMT_HTML: @@ -705,16 +695,25 @@ clipboard_get_cb (GtkClipboard *clipboard, gdk_window_end_draw_frame (win, ctx); cairo_region_destroy (region); - cairo_surface_t *surface = cairo_svg_surface_create (filename, w, h); - if (surface) + cairo_surface_t *surface + = (info == SELECT_FMT_SVG + ? cairo_svg_surface_create (filename, w, h) + : cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h)); + clear_rectangle (surface, 0, 0, w, h); + cairo_t *cr2 = cairo_create (surface); + xr_fsm_draw_all (fsm, cr2); + cairo_destroy (cr2); + if (info == SELECT_FMT_IMG) { - cairo_t *cr = cairo_create (surface); - xr_fsm_draw_all (fsm, cr); - cairo_destroy (cr); - cairo_surface_destroy (surface); + GdkPixbuf *pixbuf = gdk_pixbuf_get_from_surface (surface, + 0, 0, w, h); + if (pixbuf) + { + gtk_selection_data_set_pixbuf (selection_data, pixbuf); + g_object_unref (pixbuf); + } } - else - g_error ("Could not create cairo svg surface with file %s", filename); + cairo_surface_destroy (surface); } else { @@ -733,19 +732,11 @@ clipboard_get_cb (GtkClipboard *clipboard, driver = NULL; } - if (info == SELECT_FMT_IMG) - { - GdkPixbuf *pixbuf = derive_pixbuf_from_svg (filename); - if (pixbuf) - { - gtk_selection_data_set_pixbuf (selection_data, pixbuf); - g_object_unref (pixbuf); - } - } - else if (g_file_get_contents (filename, &text, &length, NULL)) - gtk_selection_data_set (selection_data, gtk_selection_data_get_target (selection_data), - 8, - (const guchar *) text, length); + if (info != SELECT_FMT_IMG + && g_file_get_contents (filename, &text, &length, NULL)) + gtk_selection_data_set (selection_data, + gtk_selection_data_get_target (selection_data), + 8, (const guchar *) text, length); finish: @@ -860,24 +851,12 @@ psppire_output_view_new (GtkLayout *output, GtkTreeView *overview) GtkTreeModel *model; view = xmalloc (sizeof *view); - view->style = NULL; - view->object_spacing = 10; - view->output = output; - view->render_width = 0; - view->max_width = 0; - view->y = 0; - view->overview = overview; - view->cur_group = NULL; - view->toplevel = gtk_widget_get_toplevel (GTK_WIDGET (output)); - view->buttontime = 0; - view->items = NULL; - view->n_items = view->allocated_items = 0; - view->selected_item = NULL; - view->print_settings = NULL; - view->print_xrd = NULL; - view->print_item = 0; - view->print_n_pages = 0; - view->paginated = FALSE; + *view = (struct psppire_output_view) { + .object_spacing = 10, + .output = output, + .overview = overview, + .toplevel = gtk_widget_get_toplevel (GTK_WIDGET (output)), + }; g_signal_connect (output, "draw", G_CALLBACK (layout_draw_callback), NULL); @@ -989,55 +968,66 @@ static cairo_t * get_cairo_context_from_print_context (GtkPrintContext *context) { cairo_t *cr = gtk_print_context_get_cairo_context (context); - - /* - For all platforms except windows, gtk_print_context_get_dpi_[xy] returns 72. - Windows returns 600. - */ - double xres = gtk_print_context_get_dpi_x (context); - double yres = gtk_print_context_get_dpi_y (context); - - /* This means that the cairo context now has its dimensions in Points */ - cairo_scale (cr, xres / 72.0, yres / 72.0); - - return cr; + return cairo_reference (cr); } - static void create_xr_print_driver (GtkPrintContext *context, struct psppire_output_view *view) { - struct string_map options; - GtkPageSetup *page_setup; - double width, height; - double left_margin; - double right_margin; - double top_margin; - double bottom_margin; - - page_setup = gtk_print_context_get_page_setup (context); - width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM); - height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM); - left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM); - right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM); - top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM); - bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM); + GtkPageSetup *ps = gtk_print_context_get_page_setup (context); - string_map_init (&options); - string_map_insert_nocopy (&options, xstrdup ("paper-size"), - c_xasprintf("%.2fx%.2fmm", width, height)); - string_map_insert_nocopy (&options, xstrdup ("left-margin"), - c_xasprintf ("%.2fmm", left_margin)); - string_map_insert_nocopy (&options, xstrdup ("right-margin"), - c_xasprintf ("%.2fmm", right_margin)); - string_map_insert_nocopy (&options, xstrdup ("top-margin"), - c_xasprintf ("%.2fmm", top_margin)); - string_map_insert_nocopy (&options, xstrdup ("bottom-margin"), - c_xasprintf ("%.2fmm", bottom_margin)); - - view->print_xrd = xr_driver_create (get_cairo_context_from_print_context (context), &options); - - string_map_destroy (&options); + enum { H = TABLE_HORZ, V = TABLE_VERT }; + int paper[TABLE_N_AXES] = { + [H] = gtk_page_setup_get_paper_width (ps, GTK_UNIT_POINTS) * XR_POINT, + [V] = gtk_page_setup_get_paper_height (ps, GTK_UNIT_POINTS) * XR_POINT, + }; + + /* These are all 1/2 inch. The "margins" that GTK+ gives us are useless: + they are the printer's imagable area. */ + int margins[TABLE_N_AXES][2] = { + [H][0] = XR_POINT * 36, + [H][1] = XR_POINT * 36, + [V][0] = XR_POINT * 36, + [V][1] = XR_POINT * 36, + }; + + double size[TABLE_N_AXES]; + for (int a = 0; a < TABLE_N_AXES; a++) + size[a] = paper[a] - margins[a][0] - margins[a][1]; + + PangoFontDescription *proportional_font + = pango_font_description_from_string ("Sans Serif 10"); + PangoFontDescription *fixed_font + = pango_font_description_from_string ("Monospace 10"); + + view->page_style = xmalloc (sizeof *view->page_style); + *view->page_style = (struct xr_page_style) { + .ref_cnt = 1, + + .margins = { + [H] = { margins[H][0], margins[H][1] }, + [V] = { margins[V][0], margins[V][1] }, + }, + .initial_page_number = 1, + .object_spacing = 12 * XR_POINT, + }; + + view->fsm_style = xmalloc (sizeof *view->fsm_style); + *view->fsm_style = (struct xr_fsm_style) { + .ref_cnt = 1, + + .size = { [H] = size[H], [V] = size[V] }, + .min_break = { [H] = size[H] / 2, [V] = size[V] / 2 }, + .fonts = { + [XR_FONT_PROPORTIONAL] = proportional_font, + [XR_FONT_FIXED] = fixed_font, + }, + .fg = CELL_COLOR_BLACK, + .use_system_colors = false, + .font_resolution = 72.0 + }; + + view->pager = xr_pager_create (view->page_style, view->fsm_style); } static gboolean @@ -1053,22 +1043,22 @@ paginate (GtkPrintOperation *operation, } else if (view->print_item < view->n_items) { - xr_driver_output_item (view->print_xrd, - view->items[view->print_item++].item); - while (xr_driver_need_new_page (view->print_xrd)) + xr_pager_add_item (view->pager, view->items[view->print_item++].item); + while (xr_pager_needs_new_page (view->pager)) { - xr_driver_next_page (view->print_xrd, get_cairo_context_from_print_context (context)); + xr_pager_add_page (view->pager, + get_cairo_context_from_print_context (context)); view->print_n_pages ++; } return FALSE; } else { - gtk_print_operation_set_n_pages (operation, view->print_n_pages); + gtk_print_operation_set_n_pages (operation, MAX (1, view->print_n_pages)); /* Re-create the driver to do the real printing. */ - xr_driver_destroy (view->print_xrd); - create_xr_print_driver (context, view); + xr_pager_destroy (view->pager); + view->pager = xr_pager_create (view->page_style, view->fsm_style); view->print_item = 0; view->paginated = TRUE; @@ -1084,7 +1074,7 @@ begin_print (GtkPrintOperation *operation, create_xr_print_driver (context, view); view->print_item = 0; - view->print_n_pages = 1; + view->print_n_pages = 0; view->paginated = FALSE; } @@ -1093,7 +1083,8 @@ end_print (GtkPrintOperation *operation, GtkPrintContext *context, struct psppire_output_view *view) { - xr_driver_destroy (view->print_xrd); + xr_pager_destroy (view->pager); + view->pager = NULL; } @@ -1103,10 +1094,11 @@ draw_page (GtkPrintOperation *operation, gint page_number, struct psppire_output_view *view) { - xr_driver_next_page (view->print_xrd, get_cairo_context_from_print_context (context)); - while (!xr_driver_need_new_page (view->print_xrd) + xr_pager_add_page (view->pager, + get_cairo_context_from_print_context (context)); + while (!xr_pager_needs_new_page (view->pager) && view->print_item < view->n_items) - xr_driver_output_item (view->print_xrd, view->items [view->print_item++].item); + xr_pager_add_item (view->pager, view->items [view->print_item++].item); } @@ -1121,6 +1113,9 @@ psppire_output_view_print (struct psppire_output_view *view, if (view->print_settings != NULL) gtk_print_operation_set_print_settings (print, view->print_settings); + gtk_print_operation_set_use_full_page (print, TRUE); + gtk_print_operation_set_unit (print, GTK_UNIT_POINTS); + g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), view); g_signal_connect (print, "end_print", G_CALLBACK (end_print), view); g_signal_connect (print, "paginate", G_CALLBACK (paginate), view);