static gboolean
draw_background_cb (GtkWidget *widget, cairo_t *cr, gpointer user_data)
{
GtkStyleContext *stylectxt = gtk_widget_get_style_context (widget);
GncItemEdit *item_edit = GNC_ITEM_EDIT (user_data);
gint width = gtk_widget_get_allocated_width (widget);
gint height = gtk_widget_get_allocated_height (widget);
guint32 color_type;
gtk_style_context_save (stylectxt);
// Get the background and foreground color types and apply the css class
color_type = gnc_table_get_bg_color (item_edit->sheet->table, item_edit->virt_loc, NULL);
gnucash_get_style_classes (item_edit->sheet, stylectxt, color_type);
color_type = gnc_table_get_fg_color (item_edit->sheet->table, item_edit->virt_loc);
gnucash_get_style_classes (item_edit->sheet, stylectxt, color_type);
gtk_render_background (stylectxt, cr, 0, 1, width, height - 2);
gtk_style_context_restore (stylectxt);
return FALSE;
}
static void
gnc_header_draw_offscreen (GncHeader *header)
{
SheetBlockStyle *style = header->style;
Table *table = header->sheet->table;
VirtualLocation virt_loc;
VirtualCell *vcell;
guint32 color_type;
GtkStyleContext *stylectxt = gtk_widget_get_style_context (GTK_WIDGET(header));
GdkRGBA color;
int row_offset;
CellBlock *cb;
int i;
cairo_t *cr;
virt_loc.vcell_loc.virt_row = 0;
virt_loc.vcell_loc.virt_col = 0;
virt_loc.phys_row_offset = 0;
virt_loc.phys_col_offset = 0;
gtk_style_context_save (stylectxt);
// Get the background color type and apply the css class
color_type = gnc_table_get_bg_color (table, virt_loc, NULL);
gnucash_get_style_classes (header->sheet, stylectxt, color_type);
if (header->surface)
cairo_surface_destroy (header->surface);
header->surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
header->width,
header->height);
cr = cairo_create (header->surface);
// Fill background color of header
gtk_render_background (stylectxt, cr, 0, 0, header->width, header->height);
gdk_rgba_parse (&color, "black");
cairo_set_source_rgb (cr, color.red, color.green, color.blue);
cairo_rectangle (cr, 0.5, 0.5, header->width - 1.0, header->height - 1.0);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
// Draw bottom horizontal line, makes bottom line thicker
cairo_move_to (cr, 0.5, header->height - 1.5);
cairo_line_to (cr, header->width - 1.0, header->height - 1.5);
cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
/*font = gnucash_register_font;*/
vcell = gnc_table_get_virtual_cell
(table, table->current_cursor_loc.vcell_loc);
cb = vcell ? vcell->cellblock : NULL;
row_offset = 0;
for (i = 0; i < style->nrows; i++)
{
int col_offset = 0;
int h = 0, j;
virt_loc.phys_row_offset = i;
/* TODO: This routine is duplicated in several places.
Can we abstract at least the cell drawing routine?
That way we'll be sure everything is drawn
consistently, and cut down on maintenance issues. */
for (j = 0; j < style->ncols; j++)
{
CellDimensions *cd;
double text_x, text_y, text_w, text_h;
BasicCell *cell;
const char *text;
int w;
PangoLayout *layout;
virt_loc.phys_col_offset = j;
cd = gnucash_style_get_cell_dimensions (style, i, j);
h = cd->pixel_height;
if (header->in_resize && (j == header->resize_col))
w = header->resize_col_width;
else
w = cd->pixel_width;
cell = gnc_cellblock_get_cell (cb, i, j);
if (!cell || !cell->cell_name)
{
col_offset += w;
continue;
}
cairo_rectangle (cr, col_offset - 0.5, row_offset + 0.5, w, h);
cairo_set_line_width (cr, 1.0);
cairo_stroke (cr);
virt_loc.vcell_loc =
table->current_cursor_loc.vcell_loc;
text = gnc_table_get_label (table, virt_loc);
if (!text)
text = "";
layout = gtk_widget_create_pango_layout (GTK_WIDGET (header->sheet), text);
switch (gnc_table_get_align (table, virt_loc))
{
default:
case CELL_ALIGN_LEFT:
pango_layout_set_alignment (layout, PANGO_ALIGN_LEFT);
break;
case CELL_ALIGN_RIGHT:
pango_layout_set_alignment (layout, PANGO_ALIGN_RIGHT);
break;
case CELL_ALIGN_CENTER:
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
break;
}
text_x = col_offset + CELL_HPADDING;
text_y = row_offset + 1;
text_w = MAX (0, w - (2 * CELL_HPADDING));
text_h = h - 2;
cairo_save (cr);
cairo_rectangle (cr, text_x, text_y, text_w, text_h);
cairo_clip (cr);
gtk_render_layout (stylectxt, cr, text_x, text_y, layout);
cairo_restore (cr);
g_object_unref (layout);
col_offset += w;
}
row_offset += h;
}
gtk_style_context_restore (stylectxt);
cairo_destroy (cr);
}
