#include "ui/gui/psppire-output-view.h"
+#include <cairo/cairo-svg.h>
#include <errno.h>
#include <stdbool.h>
+#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/driver-provider.h"
#include "output/driver.h"
#include "gl/c-xvasprintf.h"
#include "gl/minmax.h"
-#include "gl/tmpdir.h"
+#include "gl/clean-temp.h"
#include "gl/xalloc.h"
#include <gettext.h>
struct psppire_output_view
{
- struct xr_driver *xr;
- int font_height;
+ struct xr_fsm_style *style;
+ int object_spacing;
GtkLayout *output;
int render_width;
int max_width;
glong y;
- struct string_map render_opts;
GtkTreeView *overview;
GtkTreePath *cur_group;
GtkWidget *toplevel;
+ guint buttontime; /* Time of the button event */
+
struct output_view_item *items;
size_t n_items, allocated_items;
+ struct output_view_item *selected_item;
/* Variables pertaining to printing */
GtkPrintSettings *print_settings;
N_COLS
};
+static GtkTargetList *build_target_list (const struct output_item *item);
+static void clipboard_get_cb (GtkClipboard *clipboard,
+ GtkSelectionData *selection_data,
+ guint info,
+ gpointer data);
+
/* Draws a white background on the GtkLayout to match the white background of
each of the output items. */
static gboolean
layout_draw_callback (GtkWidget *widget, cairo_t *cr, gpointer data)
{
- cairo_save (cr);
-
int width = gtk_widget_get_allocated_width (widget);
int height = gtk_widget_get_allocated_height (widget);
- cairo_rectangle (cr, 0, 0, width, height);
- cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
- cairo_fill (cr);
-
- cairo_restore (cr);
-
+ GtkStyleContext *context = gtk_widget_get_style_context (widget);
+ gtk_render_background (context, cr, 0, 0, width, height);
return FALSE; /* Continue drawing the GtkDrawingAreas. */
}
if (!gdk_cairo_get_clip_rectangle (cr, &clip))
return TRUE;
- struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
- xr_rendering_draw (r, cr, clip.x, clip.y,
- clip.x + clip.width, clip.y + clip.height);
+ struct xr_fsm *fsm = g_object_get_data (G_OBJECT (widget), "fsm");
+
+ /* Draw the background based on the state of the widget
+ which can be selected or not selected */
+ GtkStyleContext *context = gtk_widget_get_style_context (widget);
+ gtk_render_background (context, cr, clip.x, clip.y,
+ clip.x + clip.width, clip.y + clip.height);
+ /* Select the default foreground color based on current style
+ and state of the widget */
+ GtkStateFlags state = gtk_widget_get_state_flags (widget);
+ GdkRGBA color;
+ gtk_style_context_get_color (context, state, &color);
+ cairo_set_source_rgba (cr, color.red, color.green, color.blue, color.alpha);
+ xr_fsm_draw_region (fsm, cr, clip.x, clip.y, clip.width, clip.height);
+
return TRUE;
}
static void
-free_rendering (gpointer rendering_)
+free_fsm (gpointer fsm_)
{
- struct xr_rendering *rendering = rendering_;
- xr_rendering_destroy (rendering);
+ struct xr_fsm *fsm = fsm_;
+ xr_fsm_destroy (fsm);
}
-static void
-get_xr_options (struct psppire_output_view *view, struct string_map *options)
+static struct xr_fsm_style *
+get_xr_fsm_style (struct psppire_output_view *view)
{
- string_map_clear (options);
-
GtkStyleContext *context
= gtk_widget_get_style_context (GTK_WIDGET (view->output));
GtkStateFlags state = gtk_widget_get_state_flags (GTK_WIDGET (view->output));
- /* Use GTK+ default font as proportional font. */
- PangoFontDescription *font_desc;
- gtk_style_context_get (context, state, "font", &font_desc, NULL);
- char *font_name = pango_font_description_to_string (font_desc);
- string_map_insert (options, "prop-font", font_name);
- g_free (font_name);
-
- /* Derived emphasized font from proportional font. */
- pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
- font_name = pango_font_description_to_string (font_desc);
- string_map_insert (options, "emph-font", font_name);
- g_free (font_name);
- pango_font_description_free (font_desc);
-
- /* Pretend that the "page" has a reasonable width and a very big length,
- so that most tables can be conveniently viewed on-screen with vertical
- scrolling only. (The length should not be increased very much because
- it is already close enough to INT_MAX when expressed as thousands of a
- point.) */
- string_map_insert_nocopy (options, xstrdup ("paper-size"),
- xasprintf ("%dx1000000pt", view->render_width));
- string_map_insert (options, "left-margin", "0");
- string_map_insert (options, "right-margin", "0");
- string_map_insert (options, "top-margin", "0");
- string_map_insert (options, "bottom-margin", "0");
-}
-
-static void
-create_xr (struct psppire_output_view *view)
-{
- get_xr_options (view, &view->render_opts);
-
- struct string_map options;
- string_map_clone (&options, &view->render_opts);
-
- GdkWindow *win = gtk_layout_get_bin_window (view->output);
- cairo_region_t *region = gdk_window_get_visible_region (win);
- GdkDrawingContext *ctx = gdk_window_begin_draw_frame (win, region);
- cairo_t *cr = gdk_drawing_context_get_cairo_context (ctx);
-
- view->xr = xr_driver_create (cr, &options);
- string_map_destroy (&options);
-
- struct text_item *text_item = text_item_create (TEXT_ITEM_LOG, "X");
- struct xr_rendering *r
- = xr_rendering_create (view->xr, text_item_super (text_item), cr);
- xr_rendering_measure (r, NULL, &view->font_height);
- xr_rendering_destroy (r);
- text_item_unref (text_item);
+ int xr_width = view->render_width * 1000;
+
+ PangoFontDescription *pf;
+ gtk_style_context_get (context, state, "font", &pf, NULL);
+ PangoFontDescription *ff = pango_font_description_from_string ("Monospace");
+ pango_font_description_set_size (ff, pango_font_description_get_size (pf));
+
+ struct xr_fsm_style *style = xmalloc (sizeof *style);
+ *style = (struct xr_fsm_style) {
+ .ref_cnt = 1,
+ .size = { [TABLE_HORZ] = xr_width, [TABLE_VERT] = INT_MAX },
+ .min_break = { [TABLE_HORZ] = xr_width / 2, [TABLE_VERT] = 0 },
+ .fonts = {
+ [XR_FONT_PROPORTIONAL] = pf,
+ [XR_FONT_FIXED] = ff,
+ },
+ .use_system_colors = true,
+ .transparent = true,
+ .font_resolution = 96.0,
+ };
- gdk_window_end_draw_frame (win, ctx);
- cairo_region_destroy (region);
+ return style;
}
/* Return the horizontal position to place a widget whose
return (gtk_widget_get_direction (GTK_WIDGET (view->output)) == GTK_TEXT_DIR_RTL) ? w - child_width - gutter: gutter;
}
+static struct output_view_item *
+find_selected_item (struct psppire_output_view *view)
+{
+ struct output_view_item *item = NULL;
+ if (view == NULL)
+ return NULL;
+ if (view->items == NULL)
+ return NULL;
+
+ for (item = view->items; item < &view->items[view->n_items]; item++)
+ {
+ GtkWidget *widget = GTK_WIDGET (item->drawing_area);
+ if (GTK_IS_WIDGET (widget))
+ {
+ GtkStateFlags state = gtk_widget_get_state_flags (widget);
+ if (state & GTK_STATE_FLAG_SELECTED)
+ return item;
+ }
+ }
+ return NULL;
+}
+
+
+static void
+set_copy_action (struct psppire_output_view *view,
+ gboolean state)
+{
+ GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (view->output));
+ GAction *copy_action = g_action_map_lookup_action (G_ACTION_MAP (toplevel),
+ "copy");
+ g_object_set (copy_action,
+ "enabled", state,
+ NULL);
+}
+
+static void
+clear_selection (struct psppire_output_view *view)
+{
+ if (view == NULL)
+ return;
+ struct output_view_item *item = find_selected_item (view);
+ if (item == NULL)
+ return;
+ set_copy_action (view, FALSE);
+ GtkWidget *widget = GTK_WIDGET (item->drawing_area);
+ if (GTK_IS_WIDGET (widget))
+ {
+ gtk_widget_unset_state_flags (widget, GTK_STATE_FLAG_SELECTED);
+ gtk_widget_queue_draw (widget);
+ }
+}
+
+static gboolean
+off_item_button_press_event_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ struct psppire_output_view *view)
+{
+ /* buttontime is set by button_press_event_cb
+ If our event->time is equal to the time from the
+ button_press_event_cb, then we handle the same event.
+ In that case we must not clear the selection because
+ it was just set by button_press_event_cb from the item */
+ if (event->time != view->buttontime)
+ clear_selection (view);
+ return FALSE; /* Forward the event -> DragNDrop */
+}
+
+static gboolean
+button_press_event_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ struct psppire_output_view *view)
+{
+ view->buttontime = event->time;
+ clear_selection (view);
+ set_copy_action (view, TRUE);
+ gtk_widget_set_state_flags (widget, GTK_STATE_FLAG_SELECTED, FALSE);
+ gtk_widget_queue_draw (widget);
+ return FALSE; /* Forward Event -> off_item will trigger */
+}
+
+static void
+drag_data_get_cb (GtkWidget *widget, GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint target_type, guint time,
+ struct psppire_output_view *view)
+{
+ view->selected_item = find_selected_item (view);
+ clipboard_get_cb (NULL, selection_data, target_type, view);
+}
+
static void
create_drawing_area (struct psppire_output_view *view,
- GtkWidget *drawing_area, struct xr_rendering *r,
- int tw, int th)
+ GtkWidget *drawing_area, struct xr_fsm *r,
+ int tw, int th, const struct output_item *item)
{
g_object_set_data_full (G_OBJECT (drawing_area),
- "rendering", r, free_rendering);
-
+ "fsm", r, free_fsm);
+ g_signal_connect (drawing_area, "button-press-event",
+ G_CALLBACK (button_press_event_cb), view);
+ gtk_widget_add_events (drawing_area, GDK_BUTTON_PRESS_MASK);
+
+ { /* Drag and Drop */
+ GtkTargetList *tl = build_target_list (item);
+ g_assert (tl);
+ gtk_drag_source_set (drawing_area, GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_COPY);
+ gtk_drag_source_set_target_list (drawing_area, tl);
+ gtk_target_list_unref (tl);
+ g_signal_connect (drawing_area, "drag-data-get",
+ G_CALLBACK (drag_data_get_cb), view);
+ }
+ GtkStyleContext *context = gtk_widget_get_style_context (drawing_area);
+ gtk_style_context_add_class (context,
+ GTK_STYLE_CLASS_VIEW);
g_signal_connect (drawing_area, "draw",
G_CALLBACK (draw_callback), view);
if (!view->n_items || ! gdkw)
return;
- if (view->xr == NULL)
- create_xr (view);
+ if (!view->style)
+ view->style = get_xr_fsm_style (view);
GdkWindow *win = gtk_layout_get_bin_window (view->output);
cairo_region_t *region = gdk_window_get_visible_region (win);
view->max_width = 0;
for (item = view->items; item < &view->items[view->n_items]; item++)
{
- struct xr_rendering *r;
+ struct xr_fsm *r;
GtkAllocation alloc;
int tw, th;
if (view->y > 0)
- view->y += view->font_height / 2;
+ view->y += view->object_spacing;
if (is_group_open_item (item->item))
continue;
- r = xr_rendering_create (view->xr, item->item, cr);
+ r = xr_fsm_create (item->item, view->style, cr);
if (r == NULL)
{
g_warn_if_reached ();
continue;
}
- xr_rendering_measure (r, &tw, &th);
+ xr_fsm_measure (r, cr, &tw, &th);
gint xpos = get_xpos (view, tw);
if (!item->drawing_area)
{
item->drawing_area = gtk_drawing_area_new ();
- create_drawing_area (view, item->drawing_area, r, tw, th);
+ create_drawing_area (view, item->drawing_area, r, tw, th, item->item);
}
else
{
g_object_set_data_full (G_OBJECT (item->drawing_area),
- "rendering", r, free_rendering);
+ "fsm", r, free_fsm);
gtk_widget_set_size_request (item->drawing_area, tw, th);
gtk_layout_move (view->output, item->drawing_area, xpos, view->y);
}
}
gtk_layout_set_size (view->output,
- view->max_width + view->font_height,
- view->y + view->font_height);
+ view->max_width + view->object_spacing,
+ view->y + view->object_spacing);
gdk_window_end_draw_frame (win, ctx);
cairo_region_destroy (region);
}
+
void
psppire_output_view_put (struct psppire_output_view *view,
const struct output_item *item)
{
view_item->drawing_area = drawing_area = gtk_drawing_area_new ();
- if (view->xr == NULL)
- create_xr (view);
+ if (!view->style)
+ view->style = get_xr_fsm_style (view);
cairo_region_t *region = gdk_window_get_visible_region (win);
GdkDrawingContext *ctx = gdk_window_begin_draw_frame (win, region);
cairo_t *cr = gdk_drawing_context_get_cairo_context (ctx);
if (view->y > 0)
- view->y += view->font_height / 2;
+ view->y += view->object_spacing;
- struct xr_rendering *r = xr_rendering_create (view->xr, item, cr);
+ struct xr_fsm *r = xr_fsm_create (item, view->style, cr);
if (r == NULL)
{
gdk_window_end_draw_frame (win, ctx);
return;
}
- xr_rendering_measure (r, &tw, &th);
-
- create_drawing_area (view, drawing_area, r, tw, th);
+ xr_fsm_measure (r, cr, &tw, &th);
+ create_drawing_area (view, drawing_area, r, tw, th, item);
gdk_window_end_draw_frame (win, ctx);
cairo_region_destroy (region);
}
return;
/* GTK+ fires this signal for trivial changes like the mouse moving in or out
- of the window. Check whether the actual rendering options changed and
+ of the window. Check whether the actual fsm options changed and
re-render only if they did. */
- struct string_map options = STRING_MAP_INITIALIZER (options);
- get_xr_options (view, &options);
- if (!string_map_equals (&options, &view->render_opts))
+ struct xr_fsm_style *style = get_xr_fsm_style (view);
+ if (!view->style || !xr_fsm_style_equals (style, view->style))
{
- xr_driver_destroy (view->xr);
- view->xr = NULL;
-
+ xr_fsm_style_unref (view->style);
+ view->style = xr_fsm_style_ref (style);
rerender (view);
}
- string_map_destroy (&options);
+ xr_fsm_style_unref (style);
}
enum {
SELECT_FMT_TEXT,
SELECT_FMT_UTF8,
SELECT_FMT_HTML,
+ SELECT_FMT_SVG,
+ SELECT_FMT_IMG,
SELECT_FMT_ODT
};
-/* GNU Hurd doesn't have PATH_MAX. Use a fallback.
- Temporary directory names are usually not that long. */
-#ifndef PATH_MAX
-# define PATH_MAX 1024
+/* Returns a pixbuf from a svg file */
+/* You must unref the pixbuf after usage */
+static GdkPixbuf *
+derive_pixbuf_from_svg (const char *filename)
+{
+ 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;
+}
static void
clipboard_get_cb (GtkClipboard *clipboard,
gsize length;
gchar *text = NULL;
struct output_driver *driver = NULL;
- char dirname[PATH_MAX], *filename;
+ char *filename;
struct string_map options;
+ struct temp_dir *td = NULL;
- GtkTreeSelection *sel = gtk_tree_view_get_selection (view->overview);
- GtkTreeModel *model = gtk_tree_view_get_model (view->overview);
-
- GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
- GList *n = rows;
-
- if (n == NULL)
+ if (view->selected_item == NULL)
return;
- if (path_search (dirname, sizeof dirname, NULL, NULL, true)
- || mkdtemp (dirname) == NULL)
+ td = create_temp_dir ("pspp", NULL, false);
+ if (td == NULL)
{
msg_error (errno, _("failed to create temporary directory during clipboard operation"));
return;
}
- filename = xasprintf ("%s/clip.tmp", dirname);
+ filename = xasprintf ("%s/clip.tmp", td->dir_name);
string_map_init (&options);
string_map_insert (&options, "output-file", filename);
string_map_insert (&options, "css", "false");
break;
+ case SELECT_FMT_SVG:
+ case SELECT_FMT_IMG:
+ /* see below */
+ break;
+
case SELECT_FMT_ODT:
string_map_insert (&options, "format", "odt");
break;
break;
}
- driver = output_driver_create (&options);
- if (driver == NULL)
- goto finish;
-
- while (n)
+ if ((info == SELECT_FMT_IMG) ||
+ (info == SELECT_FMT_SVG) )
{
- GtkTreePath *path = n->data ;
- GtkTreeIter iter;
- struct output_item *item ;
+ GtkWidget *widget = view->selected_item->drawing_area;
+ struct xr_fsm *fsm = g_object_get_data (G_OBJECT (widget), "fsm");
- gtk_tree_model_get_iter (model, &iter, path);
- gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
+ GdkWindow *win = gtk_layout_get_bin_window (view->output);
+ cairo_region_t *region = gdk_window_get_visible_region (win);
+ GdkDrawingContext *ctx = gdk_window_begin_draw_frame (win, region);
+ cairo_t *cr = gdk_drawing_context_get_cairo_context (ctx);
+
+ int w, h;
+ xr_fsm_measure (fsm, cr, &w, &h);
- driver->class->submit (driver, item);
+ gdk_window_end_draw_frame (win, ctx);
+ cairo_region_destroy (region);
- n = n->next;
+ cairo_surface_t *surface = cairo_svg_surface_create (filename, w, h);
+ if (surface)
+ {
+ cairo_t *cr = cairo_create (surface);
+ xr_fsm_draw_all (fsm, cr);
+ cairo_destroy (cr);
+ cairo_surface_destroy (surface);
+ }
+ else
+ g_error ("Could not create cairo svg surface with file %s", filename);
}
+ else
+ {
+ driver = output_driver_create (&options);
+ if (driver == NULL)
+ goto finish;
- if (driver->class->flush)
- driver->class->flush (driver);
+ driver->class->submit (driver, view->selected_item->item);
+ if (driver->class->flush)
+ driver->class->flush (driver);
- /* Some drivers (eg: the odt one) don't write anything until they
- are closed */
- output_driver_destroy (driver);
- driver = NULL;
+ /* Some drivers (eg: the odt one) don't write anything until they
+ are closed */
+ output_driver_destroy (driver);
+ driver = NULL;
+ }
- if (g_file_get_contents (filename, &text, &length, NULL))
+ if (info == SELECT_FMT_IMG)
{
- gtk_selection_data_set (selection_data, gtk_selection_data_get_target (selection_data),
- 8,
- (const guchar *) text, length);
+ 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);
finish:
unlink (filename);
free (filename);
- rmdir (dirname);
-
- g_list_free (rows);
+ cleanup_temp_dir (td);
}
static void
{
}
-static const GtkTargetEntry targets[] = {
+#define CBTARGETS \
+CT ( ctn1, "STRING", 0, SELECT_FMT_TEXT ) \
+CT ( ctn2, "TEXT", 0, SELECT_FMT_TEXT ) \
+CT ( ctn3, "COMPOUND_TEXT", 0, SELECT_FMT_TEXT ) \
+CT ( ctn4, "text/plain", 0, SELECT_FMT_TEXT ) \
+CT ( ctn5, "UTF8_STRING", 0, SELECT_FMT_UTF8 ) \
+CT ( ctn6, "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 ) \
+CT ( ctn7, "text/html", 0, SELECT_FMT_HTML ) \
+CT ( ctn8, "image/svg+xml", 0, SELECT_FMT_SVG )
+
+#define CT(ID, TARGET, FLAGS, INFO) static gchar ID[] = TARGET;
+CBTARGETS
+#undef CT
+static gchar ctnlast[] = "application/vnd.oasis.opendocument.text";
- { "STRING", 0, SELECT_FMT_TEXT },
- { "TEXT", 0, SELECT_FMT_TEXT },
- { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
- { "text/plain", 0, SELECT_FMT_TEXT },
-
- { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
- { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
-
- { "text/html", 0, SELECT_FMT_HTML },
-
- { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
+static const GtkTargetEntry targets[] = {
+#define CT(ID, TARGET, FLAGS, INFO) { ID, FLAGS, INFO },
+ CBTARGETS
+#undef CT
+ { ctnlast, 0, SELECT_FMT_ODT }
};
+static GtkTargetList *
+build_target_list (const struct output_item *item)
+{
+ GtkTargetList *tl = gtk_target_list_new (targets, G_N_ELEMENTS (targets));
+ g_return_val_if_fail (tl, NULL);
+ if (is_table_item (item) ||
+ is_chart_item (item))
+ gtk_target_list_add_image_targets (tl, SELECT_FMT_IMG, TRUE);
+ return tl;
+}
+
static void
on_copy (struct psppire_output_view *view)
{
GtkWidget *widget = GTK_WIDGET (view->overview);
GtkClipboard *cb = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
- if (!gtk_clipboard_set_with_data (cb, targets, G_N_ELEMENTS (targets),
+ struct output_view_item *ov_item = find_selected_item (view);
+ if (ov_item == NULL)
+ return;
+ view->selected_item = ov_item;
+ GtkTargetList *tl = build_target_list (ov_item->item);
+ g_return_if_fail (tl);
+ gint no_of_targets = 0;
+ GtkTargetEntry *ta = gtk_target_table_new_from_list (tl, &no_of_targets);
+ g_return_if_fail (ta);
+ if (!gtk_clipboard_set_with_data (cb, ta, no_of_targets,
clipboard_get_cb, clipboard_clear_cb,
view))
clipboard_clear_cb (cb, view);
-}
-
-static void
-on_selection_change (GtkTreeSelection *sel, GAction *copy_action)
-{
- /* The Copy action is available only if there is something selected */
- g_object_set (copy_action,
- "enabled", gtk_tree_selection_count_selected_rows (sel) > 0,
- NULL);
-}
-static void
-on_select_all (struct psppire_output_view *view)
-{
- GtkTreeSelection *sel = gtk_tree_view_get_selection (view->overview);
- gtk_tree_view_expand_all (view->overview);
- gtk_tree_selection_select_all (sel);
+ gtk_target_list_unref (tl);
+ gtk_target_table_free (ta,no_of_targets);
}
static void
static void
on_realize (GtkWidget *overview, GObject *view)
{
- GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (overview));
- gtk_tree_selection_set_mode (sel, GTK_SELECTION_MULTIPLE);
-
GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (overview));
GAction *copy_action = g_action_map_lookup_action (G_ACTION_MAP (toplevel),
"select-all");
g_object_set (copy_action, "enabled", FALSE, NULL);
-
- g_signal_connect_swapped (select_all_action, "activate",
- G_CALLBACK (on_select_all), view);
+ g_object_set (select_all_action, "enabled", FALSE, NULL);
g_signal_connect_swapped (copy_action, "activate",
G_CALLBACK (on_copy), view);
- g_signal_connect (sel, "changed", G_CALLBACK (on_selection_change),
- copy_action);
}
struct psppire_output_view *
GtkTreeModel *model;
view = xmalloc (sizeof *view);
- view->xr = NULL;
- view->font_height = 0;
+ view->style = NULL;
+ view->object_spacing = 10;
view->output = output;
view->render_width = 0;
view->max_width = 0;
view->y = 0;
- string_map_init (&view->render_opts);
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;
g_signal_connect (output, "size-allocate", G_CALLBACK (on_size_allocate), view);
+ gtk_widget_add_events (GTK_WIDGET (output), GDK_BUTTON_PRESS_MASK);
+ g_signal_connect (output, "button-press-event",
+ G_CALLBACK (off_item_button_press_event_cb), view);
+
gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (output)),
GTK_STYLE_CLASS_VIEW);
g_signal_handlers_disconnect_by_func (view->output,
G_CALLBACK (on_style_updated), view);
- string_map_destroy (&view->render_opts);
+ xr_fsm_style_unref (view->style);
for (i = 0; i < view->n_items; i++)
output_item_unref (view->items[i].item);
if (view->print_settings != NULL)
g_object_unref (view->print_settings);
- xr_driver_destroy (view->xr);
-
if (view->cur_group)
gtk_tree_path_free (view->cur_group);
projects / pspp / blobdiff