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-rw-r--r--widgets/e-table/ChangeLog23
-rw-r--r--widgets/e-table/Makefile.am16
-rw-r--r--widgets/e-table/e-cell-text.c31
-rw-r--r--widgets/e-table/e-cell.c26
-rw-r--r--widgets/e-table/e-cell.h42
-rw-r--r--widgets/e-table/e-table-field-chooser.glade2
-rw-r--r--widgets/e-table/e-table-group-container.c2
-rw-r--r--widgets/e-table/e-table-group-leaf.c8
-rw-r--r--widgets/e-table/e-table-group.c13
-rw-r--r--widgets/e-table/e-table-group.h44
-rw-r--r--widgets/e-table/e-table-item.c255
-rw-r--r--widgets/e-table/e-table-item.h6
-rw-r--r--widgets/e-table/e-table.c6
-rw-r--r--widgets/e-table/e-table.h45
14 files changed, 454 insertions, 65 deletions
diff --git a/widgets/e-table/ChangeLog b/widgets/e-table/ChangeLog
index 5f6000a4eb..5a6ded8c04 100644
--- a/widgets/e-table/ChangeLog
+++ b/widgets/e-table/ChangeLog
@@ -1,3 +1,26 @@
+2000-06-10 Christopher James Lahey <clahey@helixcode.com>
+
+ * Makefile.am: Added $(GNOME_PRINT_LIBS) to all of the LDADDs.
+
+ * e-cell-text.c: Added printing of text cells.
+
+ * e-cell.c, e-cell.h: Added print and print_height methods.
+
+ * e-table-field-chooser.glade: Added a minimum size.
+
+ * e-table-group-container.c: Fixed a rectangle sizing bug.
+
+ * e-table-group-leaf.c: Implemented get_printable.
+
+ * e-table-group.c, e-table-group.h: Added a get_printable method
+ to return an EPrintable.
+
+ * e-table-item.c, e-table-item.h: Added a get_printable function
+ to return an EPrintable.
+
+ * e-table.c, e-table.h: Added a get_printable function to return
+ an EPrintable.
+
2000-06-08 Chris Toshok <toshok@helixcode.com>
* e-tree-gnode.c, e-tree-gnode.h: New files. A tree model using a
diff --git a/widgets/e-table/Makefile.am b/widgets/e-table/Makefile.am
index 8048435753..5f7af50a9a 100644
--- a/widgets/e-table/Makefile.am
+++ b/widgets/e-table/Makefile.am
@@ -12,6 +12,7 @@ glade_headers = \
INCLUDES = \
$(EXTRA_GNOME_CFLAGS) \
+ $(GNOME_PRINT_CFLAGS) \
$(GNOME_INCLUDEDIR) \
-DETABLE_GLADEDIR=\"$(gladedir)\" \
-I$(top_srcdir)/widgets/e-text \
@@ -94,7 +95,8 @@ table_test_LDADD = \
libetable.a \
$(EXTRA_GNOME_LIBS) \
$(top_builddir)/widgets/e-text/libetext.a \
- $(top_builddir)/e-util/libeutil.la
+ $(top_builddir)/e-util/libeutil.la \
+ $(GNOME_PRINT_LIBS)
table_test_LDFLAGS = `gnome-config --libs gdk_pixbuf`
@@ -105,7 +107,8 @@ table_size_test_LDADD = \
libetable.a \
$(EXTRA_GNOME_LIBS) \
$(top_builddir)/widgets/e-text/libetext.a \
- $(top_builddir)/e-util/libeutil.la
+ $(top_builddir)/e-util/libeutil.la \
+ $(GNOME_PRINT_LIBS)
table_size_test_LDFLAGS = `gnome-config --libs gdk_pixbuf`
@@ -116,7 +119,8 @@ table_example_1_LDADD = \
libetable.a \
$(EXTRA_GNOME_LIBS) \
$(top_builddir)/widgets/e-text/libetext.a \
- $(top_builddir)/e-util/libeutil.la
+ $(top_builddir)/e-util/libeutil.la \
+ $(GNOME_PRINT_LIBS)
table_example_1_LDFLAGS = `gnome-config --libs gdk_pixbuf`
@@ -127,7 +131,8 @@ table_example_2_LDADD = \
libetable.a \
$(EXTRA_GNOME_LIBS) \
$(top_builddir)/widgets/e-text/libetext.a \
- $(top_builddir)/e-util/libeutil.la
+ $(top_builddir)/e-util/libeutil.la \
+ $(GNOME_PRINT_LIBS)
table_example_2_LDFLAGS = `gnome-config --libs gdk_pixbuf`
@@ -140,7 +145,8 @@ tree_example_1_LDADD = \
libetable.a \
$(EXTRA_GNOME_LIBS) \
$(top_builddir)/widgets/e-text/libetext.a \
- $(top_builddir)/e-util/libeutil.la
+ $(top_builddir)/e-util/libeutil.la \
+ $(GNOME_PRINT_LIBS)
icons = \
arrow-down.xpm \
diff --git a/widgets/e-table/e-cell-text.c b/widgets/e-table/e-cell-text.c
index a3a7acf35b..9495ce86a9 100644
--- a/widgets/e-table/e-cell-text.c
+++ b/widgets/e-table/e-cell-text.c
@@ -1154,6 +1154,35 @@ ect_leave_edit (ECellView *ecell_view, int model_col, int view_col, int row, voi
}
}
+static void
+ect_print (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row,
+ double width, double height)
+{
+ GnomeFont *font = gnome_font_new("Helvetica", 12);
+ char *string;
+ ECellText *ect = E_CELL_TEXT(ecell_view->ecell);
+ if (ect->filter) {
+ string = (*ect->filter)(e_table_model_value_at (ecell_view->e_table_model, model_col, row));
+ } else {
+ string = e_table_model_value_at (ecell_view->e_table_model, model_col, row);
+ }
+ gnome_print_moveto(context, 0, (height - gnome_font_get_ascender(font) + gnome_font_get_descender(font)) / 2);
+ gnome_print_setfont(context, font);
+ gnome_print_show(context, string);
+ if (ect->filter) {
+ g_free(string);
+ }
+}
+
+static gdouble
+ect_print_height (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row,
+ double width)
+{
+ return 12;
+}
+
/*
* GtkObject::destroy method
*/
@@ -1233,6 +1262,8 @@ e_cell_text_class_init (GtkObjectClass *object_class)
ecc->height = ect_height;
ecc->enter_edit = ect_enter_edit;
ecc->leave_edit = ect_leave_edit;
+ ecc->print = ect_print;
+ ecc->print_height = ect_print_height;
object_class->get_arg = ect_get_arg;
object_class->set_arg = ect_set_arg;
diff --git a/widgets/e-table/e-cell.c b/widgets/e-table/e-cell.c
index b472b6f6ff..75be2ce916 100644
--- a/widgets/e-table/e-cell.c
+++ b/widgets/e-table/e-cell.c
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-cell.c: base class for cell renderers in e-table
*
@@ -104,6 +105,8 @@ e_cell_class_init (GtkObjectClass *object_class)
ecc->height = ec_height;
ecc->enter_edit = ec_enter_edit;
ecc->leave_edit = ec_leave_edit;
+ ecc->print = NULL;
+ ecc->print_height = NULL;
}
static void
@@ -145,7 +148,7 @@ e_cell_unrealize (ECellView *ecell_view)
{
E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->unrealize (ecell_view);
}
-
+
void
e_cell_draw (ECellView *ecell_view, GdkDrawable *drawable,
int model_col, int view_col, int row, gboolean selected, int x1, int y1, int x2, int y2)
@@ -154,6 +157,27 @@ e_cell_draw (ECellView *ecell_view, GdkDrawable *drawable,
ecell_view, drawable, model_col, view_col, row, selected, x1, y1, x2, y2);
}
+void
+e_cell_print (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row,
+ double width, double height)
+{
+ E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->print
+ (ecell_view, context, model_col, view_col, row, width, height);
+}
+
+gdouble
+e_cell_print_height (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row,
+ double width)
+{
+ if (E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->print_height)
+ return E_CELL_CLASS (GTK_OBJECT (ecell_view->ecell)->klass)->print_height
+ (ecell_view, context, model_col, view_col, row, width);
+ else
+ return 0.0;
+}
+
int
e_cell_height (ECellView *ecell_view, int model_col, int view_col, int row)
{
diff --git a/widgets/e-table/e-cell.h b/widgets/e-table/e-cell.h
index 8804d2066f..40b257f264 100644
--- a/widgets/e-table/e-cell.h
+++ b/widgets/e-table/e-cell.h
@@ -1,3 +1,4 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
#ifndef _E_CELL_H_
#define _E_CELL_H_
@@ -32,23 +33,28 @@ struct _ECellView {
typedef struct {
GtkObjectClass parent_class;
- ECellView *(*new_view) (ECell *ecell, ETableModel *table_model, void *e_table_item_view);
- void (*kill_view) (ECellView *ecell_view);
-
- void (*realize) (ECellView *ecell_view);
- void (*unrealize) (ECellView *ecell_view);
-
- void (*draw) (ECellView *ecell_view, GdkDrawable *drawable,
- int model_col, int view_col, int row,
- gboolean selected, int x1, int y1, int x2, int y2);
- gint (*event) (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row);
- void (*focus) (ECellView *ecell_view, int model_col, int view_col,
- int row, int x1, int y1, int x2, int y2);
- void (*unfocus) (ECellView *ecell_view);
- int (*height) (ECellView *ecell_view, int model_col, int view_col, int row);
-
- void *(*enter_edit)(ECellView *ecell_view, int model_col, int view_col, int row);
- void (*leave_edit)(ECellView *ecell_view, int model_col, int view_col, int row, void *context);
+ ECellView *(*new_view) (ECell *ecell, ETableModel *table_model, void *e_table_item_view);
+ void (*kill_view) (ECellView *ecell_view);
+
+ void (*realize) (ECellView *ecell_view);
+ void (*unrealize) (ECellView *ecell_view);
+
+ void (*draw) (ECellView *ecell_view, GdkDrawable *drawable,
+ int model_col, int view_col, int row,
+ gboolean selected, int x1, int y1, int x2, int y2);
+ gint (*event) (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row);
+ void (*focus) (ECellView *ecell_view, int model_col, int view_col,
+ int row, int x1, int y1, int x2, int y2);
+ void (*unfocus) (ECellView *ecell_view);
+ int (*height) (ECellView *ecell_view, int model_col, int view_col, int row);
+
+ void *(*enter_edit) (ECellView *ecell_view, int model_col, int view_col, int row);
+ void (*leave_edit) (ECellView *ecell_view, int model_col, int view_col, int row, void *context);
+ void (*print) (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row,
+ gdouble width, gdouble height);
+ gdouble (*print_height) (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row, gdouble width);
} ECellClass;
GtkType e_cell_get_type (void);
@@ -66,6 +72,8 @@ void e_cell_draw (ECellView *ecell_view, GdkDrawable *dr,
void e_cell_print (ECellView *ecell_view, GnomePrintContext *context,
int model_col, int view_col, int row,
double width, double height);
+gdouble e_cell_print_height (ECellView *ecell_view, GnomePrintContext *context,
+ int model_col, int view_col, int row, gdouble width);
void e_cell_focus (ECellView *ecell_view, int model_col, int view_col, int row,
int x1, int y1, int x2, int y2);
void e_cell_unfocus (ECellView *ecell_view);
diff --git a/widgets/e-table/e-table-field-chooser.glade b/widgets/e-table/e-table-field-chooser.glade
index 40997e7a68..e09b3a9f3a 100644
--- a/widgets/e-table/e-table-field-chooser.glade
+++ b/widgets/e-table/e-table-field-chooser.glade
@@ -85,6 +85,8 @@
<widget>
<class>GtkScrolledWindow</class>
<name>scrolledwindow1</name>
+ <width>200</width>
+ <height>200</height>
<hscrollbar_policy>GTK_POLICY_AUTOMATIC</hscrollbar_policy>
<vscrollbar_policy>GTK_POLICY_AUTOMATIC</vscrollbar_policy>
<hupdate_policy>GTK_UPDATE_CONTINUOUS</hupdate_policy>
diff --git a/widgets/e-table/e-table-group-container.c b/widgets/e-table/e-table-group-container.c
index a2e9575bcb..25c7fb2132 100644
--- a/widgets/e-table/e-table-group-container.c
+++ b/widgets/e-table/e-table-group-container.c
@@ -754,7 +754,7 @@ etgc_reflow (GnomeCanvasItem *item, gint flags)
gnome_canvas_item_set (GNOME_CANVAS_ITEM(child_node->rect),
"x1", (double) 0,
- "x2", (double) running_width,
+ "x2", (double) running_width + GROUP_INDENT,
"y1", (double) running_height - extra_height,
"y2", (double) running_height + item_height,
NULL);
diff --git a/widgets/e-table/e-table-group-leaf.c b/widgets/e-table/e-table-group-leaf.c
index 25819bb188..0845f93695 100644
--- a/widgets/e-table/e-table-group-leaf.c
+++ b/widgets/e-table/e-table-group-leaf.c
@@ -245,6 +245,13 @@ etgl_get_focus_column (ETableGroup *etg)
return e_table_item_get_focused_column (etgl->item);
}
+static EPrintable *
+etgl_get_printable (ETableGroup *etg)
+{
+ ETableGroupLeaf *etgl = E_TABLE_GROUP_LEAF (etg);
+ return e_table_item_get_printable (etgl->item);
+}
+
static void
etgl_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
@@ -356,6 +363,7 @@ etgl_class_init (GtkObjectClass *object_class)
e_group_class->unfocus = etgl_unfocus;
e_group_class->get_selected_view_row = etgl_get_selected_view_row;
e_group_class->get_focus_column = etgl_get_focus_column;
+ e_group_class->get_printable = etgl_get_printable;
gtk_object_add_arg_type ("ETableGroupLeaf::drawgrid", GTK_TYPE_BOOL,
GTK_ARG_WRITABLE, ARG_TABLE_DRAW_GRID);
diff --git a/widgets/e-table/e-table-group.c b/widgets/e-table/e-table-group.c
index 987636ed6b..571280e46f 100644
--- a/widgets/e-table/e-table-group.c
+++ b/widgets/e-table/e-table-group.c
@@ -240,6 +240,18 @@ e_table_group_get_ecol (ETableGroup *etg)
return NULL;
}
+EPrintable *
+e_table_group_get_printable (ETableGroup *etg)
+{
+ g_return_val_if_fail (etg != NULL, NULL);
+ g_return_val_if_fail (E_IS_TABLE_GROUP (etg), NULL);
+
+ if (ETG_CLASS (etg)->get_printable)
+ return ETG_CLASS (etg)->get_printable (etg);
+ else
+ return NULL;
+}
+
void
e_table_group_row_selection (ETableGroup *e_table_group, gint row, gboolean selected)
{
@@ -369,6 +381,7 @@ etg_class_init (GtkObjectClass *object_class)
klass->unfocus = NULL;
klass->get_focus = etg_get_focus;
klass->get_ecol = NULL;
+ klass->get_printable = NULL;
etg_parent_class = gtk_type_class (PARENT_TYPE);
diff --git a/widgets/e-table/e-table-group.h b/widgets/e-table/e-table-group.h
index 8f9e047959..6505759ce7 100644
--- a/widgets/e-table/e-table-group.h
+++ b/widgets/e-table/e-table-group.h
@@ -7,6 +7,7 @@
#include "e-table-header.h"
#include "e-table-sort-info.h"
#include "e-util/e-util.h"
+#include "e-util/e-printable.h"
#define E_TABLE_GROUP_TYPE (e_table_group_get_type ())
#define E_TABLE_GROUP(o) (GTK_CHECK_CAST ((o), E_TABLE_GROUP_TYPE, ETableGroup))
@@ -63,30 +64,33 @@ typedef struct {
gboolean (*get_focus) (ETableGroup *etg);
gint (*get_focus_column) (ETableGroup *etg);
ETableCol *(*get_ecol) (ETableGroup *etg);
+ EPrintable *(*get_printable) (ETableGroup *etg);
} ETableGroupClass;
-void e_table_group_add (ETableGroup *etg,
- gint row);
-void e_table_group_add_all (ETableGroup *etg);
-gboolean e_table_group_remove (ETableGroup *etg,
- gint row);
-gint e_table_group_get_count (ETableGroup *etg);
-void e_table_group_increment (ETableGroup *etg,
- gint position,
- gint amount);
-gint e_table_group_row_count (ETableGroup *etg);
-void e_table_group_set_focus (ETableGroup *etg,
- EFocus direction,
- gint view_col);
-void e_table_group_select_row (ETableGroup *etg,
- gint row);
+/* Virtual functions */
+void e_table_group_add (ETableGroup *etg,
+ gint row);
+void e_table_group_add_all (ETableGroup *etg);
+gboolean e_table_group_remove (ETableGroup *etg,
+ gint row);
+gint e_table_group_get_count (ETableGroup *etg);
+void e_table_group_increment (ETableGroup *etg,
+ gint position,
+ gint amount);
+gint e_table_group_row_count (ETableGroup *etg);
+void e_table_group_set_focus (ETableGroup *etg,
+ EFocus direction,
+ gint view_col);
+void e_table_group_select_row (ETableGroup *etg,
+ gint row);
int e_table_group_get_selected_view_row (ETableGroup *etg);
-void e_table_group_unfocus (ETableGroup *etg);
-gboolean e_table_group_get_focus (ETableGroup *etg);
-gint e_table_group_get_focus_column (ETableGroup *etg);
-ETableHeader *e_table_group_get_header (ETableGroup *etg);
-ETableCol *e_table_group_get_ecol (ETableGroup *etg);
+void e_table_group_unfocus (ETableGroup *etg);
+gboolean e_table_group_get_focus (ETableGroup *etg);
+gint e_table_group_get_focus_column (ETableGroup *etg);
+ETableHeader *e_table_group_get_header (ETableGroup *etg);
+ETableCol *e_table_group_get_ecol (ETableGroup *etg);
+EPrintable *e_table_group_get_printable (ETableGroup *etg);
ETableGroup *e_table_group_new (GnomeCanvasGroup *parent,
ETableHeader *full_header,
diff --git a/widgets/e-table/e-table-item.c b/widgets/e-table/e-table-item.c
index e494e5ed2b..3a4d98bf91 100644
--- a/widgets/e-table/e-table-item.c
+++ b/widgets/e-table/e-table-item.c
@@ -1714,3 +1714,258 @@ e_table_item_leave_edit (ETableItem *eti)
eti->edit_ctx = NULL;
}
+typedef struct {
+ ETableItem *item;
+ int rows_printed;
+} ETableItemPrintContext;
+
+static gdouble *
+e_table_item_calculate_print_widths (ETableHeader *eth, gdouble width)
+{
+ int i;
+ double extra;
+ double expansion;
+ int last_resizable = -1;
+ gdouble scale = 300.0L / 70.0L;
+ gdouble *widths = g_new(gdouble, e_table_header_count(eth));
+ /* - 1 to account for the last pixel border. */
+ extra = width - 1;
+ expansion = 0;
+ for (i = 0; i < eth->col_count; i++) {
+ extra -= eth->columns[i]->min_width * scale;
+ if (eth->columns[i]->resizeable && eth->columns[i]->expansion > 0)
+ last_resizable = i;
+ expansion += eth->columns[i]->resizeable ? eth->columns[i]->expansion : 0;
+ widths[i] = eth->columns[i]->min_width * scale;
+ }
+ for (i = 0; i <= last_resizable; i++) {
+ widths[i] += extra * (eth->columns[i]->resizeable ? eth->columns[i]->expansion : 0)/expansion;
+ }
+
+ return widths;
+}
+
+static gdouble
+eti_printed_row_height (ETableItem *item, gdouble *widths, GnomePrintContext *context, gint row)
+{
+ int col;
+ int cols = item->cols;
+ gdouble height = 0;
+ for (col = 0; col < cols; col++) {
+ ETableCol *ecol = e_table_header_get_column (item->header, col);
+ ECellView *ecell_view = item->cell_views [col];
+ gdouble this_height = e_cell_print_height (ecell_view, context, ecol->col_idx, col, row,
+ widths[col] - 1);
+ if (this_height > height)
+ height = this_height;
+ }
+ return height;
+}
+
+#define CHECK(x) if((x) == -1) return -1;
+
+static gint
+gp_draw_rect (GnomePrintContext *context, gdouble x, gdouble y, gdouble width, gdouble height)
+{
+ CHECK(gnome_print_moveto(context, x, y));
+ CHECK(gnome_print_lineto(context, x + width, y));
+ CHECK(gnome_print_lineto(context, x + width, y - height));
+ CHECK(gnome_print_lineto(context, x, y - height));
+ CHECK(gnome_print_lineto(context, x, y));
+ return gnome_print_fill(context);
+}
+
+static void
+e_table_item_print_page (EPrintable *ep,
+ GnomePrintContext *context,
+ gdouble width,
+ gdouble height,
+ gboolean quantize,
+ ETableItemPrintContext *itemcontext)
+{
+ ETableItem *item = itemcontext->item;
+ const int rows = item->rows;
+ const int cols = item->cols;
+ int rows_printed = itemcontext->rows_printed;
+ gdouble *widths;
+ int row, col;
+ gdouble yd = height;
+
+ widths = e_table_item_calculate_print_widths (itemcontext->item->header, width);
+
+ /*
+ * Draw cells
+ */
+ if (item->draw_grid){
+ gp_draw_rect(context, 0, yd, width, 1);
+ }
+ yd--;
+
+ for (row = rows_printed; row < rows; row++){
+ gdouble xd = 0, row_height;
+
+ row_height = eti_printed_row_height(item, widths, context, row);
+ if (quantize) {
+ if (yd - row_height - 1 < 0 && row != rows_printed) {
+ break;
+ }
+ } else {
+ if (yd < 0) {
+ break;
+ }
+ }
+
+ for (col = 0; col < cols; col++){
+ ETableCol *ecol = e_table_header_get_column (item->header, col);
+ ECellView *ecell_view = item->cell_views [col];
+
+ if (gnome_print_gsave(context) == -1)
+ /* FIXME */;
+ if (gnome_print_translate(context, xd, yd - row_height) == -1)
+ /* FIXME */;
+
+ if (gnome_print_moveto(context, 0, 0) == -1)
+ /* FIXME */;
+ if (gnome_print_lineto(context, widths[col] - 1, 0) == -1)
+ /* FIXME */;
+ if (gnome_print_lineto(context, widths[col] - 1, row_height) == -1)
+ /* FIXME */;
+ if (gnome_print_lineto(context, 0, row_height) == -1)
+ /* FIXME */;
+ if (gnome_print_lineto(context, 0, 0) == -1)
+ /* FIXME */;
+ if (gnome_print_clip(context) == -1)
+ /* FIXME */;
+
+ e_cell_print (ecell_view, context, ecol->col_idx, col, row,
+ widths[col] - 1, row_height);
+
+ if (gnome_print_grestore(context) == -1)
+ /* FIXME */;
+
+ xd += widths[col];
+ }
+ yd -= row_height;
+
+ if (item->draw_grid){
+ gp_draw_rect(context, 0, yd, width, 1);
+ }
+ yd--;
+ }
+
+ itemcontext->rows_printed = row;
+
+ if (item->draw_grid){
+ gdouble xd = 0;
+
+ for (col = 0; col < cols; col++){
+ gp_draw_rect(context, xd, height, 1, height - yd);
+
+ xd += widths[col];
+ }
+ gp_draw_rect(context, xd, height, 1, height - yd);
+ }
+
+ g_free (widths);
+}
+
+static gboolean
+e_table_item_data_left (EPrintable *ep,
+ ETableItemPrintContext *itemcontext)
+{
+ ETableItem *item = itemcontext->item;
+ int rows_printed = itemcontext->rows_printed;
+
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(ep), "data_left");
+ return rows_printed < item->rows;
+}
+
+static void
+e_table_item_reset (EPrintable *ep,
+ ETableItemPrintContext *itemcontext)
+{
+ itemcontext->rows_printed = 0;
+}
+
+static gdouble
+e_table_item_height (EPrintable *ep,
+ GnomePrintContext *context,
+ gdouble width,
+ gdouble max_height,
+ ETableItemPrintContext *itemcontext)
+{
+ ETableItem *item = itemcontext->item;
+ const int rows = item->rows;
+ int rows_printed = itemcontext->rows_printed;
+ gdouble *widths;
+ int row;
+ gdouble yd = 0;
+
+ widths = e_table_item_calculate_print_widths (itemcontext->item->header, width);
+
+ /*
+ * Draw cells
+ */
+ yd++;
+
+ for (row = rows_printed; row < rows; row++){
+ gdouble row_height;
+
+ row_height = eti_printed_row_height(item, widths, context, row);
+ if (max_height != -1 && yd + row_height + 1 > max_height && row != rows_printed) {
+ break;
+ }
+
+ yd += row_height;
+
+ yd++;
+ }
+
+ g_free (widths);
+
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(ep), "height");
+ return yd;
+}
+
+static void
+e_table_item_printable_destroy (GtkObject *object,
+ ETableItemPrintContext *itemcontext)
+{
+ gtk_object_unref(GTK_OBJECT(itemcontext->item));
+ g_free(itemcontext);
+}
+
+EPrintable *
+e_table_item_get_printable (ETableItem *item)
+{
+ EPrintable *printable = e_printable_new();
+ ETableItemPrintContext *itemcontext;
+
+ itemcontext = g_new(ETableItemPrintContext, 1);
+ itemcontext->item = item;
+ gtk_object_ref(GTK_OBJECT(item));
+ itemcontext->rows_printed = 0;
+
+ gtk_signal_connect (GTK_OBJECT(printable),
+ "print_page",
+ GTK_SIGNAL_FUNC(e_table_item_print_page),
+ itemcontext);
+ gtk_signal_connect (GTK_OBJECT(printable),
+ "data_left",
+ GTK_SIGNAL_FUNC(e_table_item_data_left),
+ itemcontext);
+ gtk_signal_connect (GTK_OBJECT(printable),
+ "reset",
+ GTK_SIGNAL_FUNC(e_table_item_reset),
+ itemcontext);
+ gtk_signal_connect (GTK_OBJECT(printable),
+ "height",
+ GTK_SIGNAL_FUNC(e_table_item_height),
+ itemcontext);
+ gtk_signal_connect (GTK_OBJECT(printable),
+ "destroy",
+ GTK_SIGNAL_FUNC(e_table_item_printable_destroy),
+ itemcontext);
+
+ return printable;
+}
diff --git a/widgets/e-table/e-table-item.h b/widgets/e-table/e-table-item.h
index 961103b665..aa9d703910 100644
--- a/widgets/e-table/e-table-item.h
+++ b/widgets/e-table/e-table-item.h
@@ -5,6 +5,7 @@
#include <libgnomeui/gnome-canvas.h>
#include "e-table-model.h"
#include "e-table-header.h"
+#include <e-util/e-printable.h>
#define E_TABLE_ITEM_TYPE (e_table_item_get_type ())
#define E_TABLE_ITEM(o) (GTK_CHECK_CAST ((o), E_TABLE_ITEM_TYPE, ETableItem))
@@ -134,4 +135,9 @@ void e_table_item_redraw_range (ETableItem *eti,
int start_col, int start_row,
int end_col, int end_row);
+EPrintable *e_table_item_get_printable (ETableItem *eti);
+void e_table_item_print_height (ETableItem *eti,
+ GnomePrintContext *context,
+ gdouble width);
+
#endif /* _E_TABLE_ITEM_H_ */
diff --git a/widgets/e-table/e-table.c b/widgets/e-table/e-table.c
index 1be22b7bde..6d0f6409d9 100644
--- a/widgets/e-table/e-table.c
+++ b/widgets/e-table/e-table.c
@@ -682,6 +682,12 @@ e_table_get_selected_view_row (ETable *e_table)
return e_table_group_get_selected_view_row(e_table->group);
}
+EPrintable *
+e_table_get_printable (ETable *e_table)
+{
+ return e_table_group_get_printable(e_table->group);
+}
+
static void
et_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
diff --git a/widgets/e-table/e-table.h b/widgets/e-table/e-table.h
index ff15628dc5..4679af538b 100644
--- a/widgets/e-table/e-table.h
+++ b/widgets/e-table/e-table.h
@@ -10,6 +10,7 @@
#include "e-table-group.h"
#include "e-table-sort-info.h"
#include "e-table-item.h"
+#include "e-util/e-printable.h"
BEGIN_GNOME_DECLS
@@ -66,29 +67,31 @@ typedef struct {
gint (*key_press) (ETable *et, int row, int col, GdkEvent *event);
} ETableClass;
-GtkType e_table_get_type (void);
-
-ETable *e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- const char *spec);
-GtkWidget *e_table_new (ETableHeader *full_header, ETableModel *etm,
- const char *spec);
-
-ETable *e_table_construct_from_spec_file (ETable *e_table,
- ETableHeader *full_header,
- ETableModel *etm,
- const char *filename);
-GtkWidget *e_table_new_from_spec_file (ETableHeader *full_header,
- ETableModel *etm,
- const char *filename);
-
-gchar *e_table_get_specification (ETable *e_table);
-void e_table_save_specification (ETable *e_table, gchar *filename);
-
-void e_table_select_row (ETable *e_table,
- int row);
+GtkType e_table_get_type (void);
+
+ETable *e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
+ const char *spec);
+GtkWidget *e_table_new (ETableHeader *full_header, ETableModel *etm,
+ const char *spec);
+
+ETable *e_table_construct_from_spec_file (ETable *e_table,
+ ETableHeader *full_header,
+ ETableModel *etm,
+ const char *filename);
+GtkWidget *e_table_new_from_spec_file (ETableHeader *full_header,
+ ETableModel *etm,
+ const char *filename);
+
+gchar *e_table_get_specification (ETable *e_table);
+void e_table_save_specification (ETable *e_table, gchar *filename);
+
+void e_table_select_row (ETable *e_table,
+ int row);
/* -1 means no selection. */
-int e_table_get_selected_view_row (ETable *e_table);
+int e_table_get_selected_view_row (ETable *e_table);
+EPrintable *e_table_get_printable (ETable *e_table);
END_GNOME_DECLS
#endif /* _E_TABLE_H_ */
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 13:31:22 +0800