diff options
| author | ecyrbe <ecyrbe@gmail.com> | 2009-12-05 13:23:44 +0100 |
|---|---|---|
| committer | Carlos Garcia Campos <carlosgc@gnome.org> | 2009-12-05 13:23:44 +0100 |
| commit | be686e2badb5cdfdaed7df2cac9ff3b3fb793056 (patch) | |
| tree | 17f253943781f07cfd0531770330178dc084eca0 /gtk/gtkprintcontext.c | |
| parent | db30c79dac4d72c267d7cc74da2c38018aa50f9f (diff) | |
| download | gtk+-be686e2badb5cdfdaed7df2cac9ff3b3fb793056.tar.gz | |
Bring GtkPrintContext hard margin aware
See bug #468989.
Diffstat (limited to 'gtk/gtkprintcontext.c')
| -rw-r--r-- | gtk/gtkprintcontext.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gtk/gtkprintcontext.c b/gtk/gtkprintcontext.c index 80eac79fa7..cdf04d7c2f 100644 --- a/gtk/gtkprintcontext.c +++ b/gtk/gtkprintcontext.c @@ -44,6 +44,13 @@ struct _GtkPrintContext gdouble pixels_per_unit_x; gdouble pixels_per_unit_y; + + gboolean has_hard_margins; + gdouble hard_margin_top; + gdouble hard_margin_bottom; + gdouble hard_margin_left; + gdouble hard_margin_right; + }; struct _GtkPrintContextClass @@ -90,6 +97,7 @@ _gtk_print_context_new (GtkPrintOperation *op) context->op = op; context->cr = NULL; + context->has_hard_margins = FALSE; return context; } @@ -374,6 +382,62 @@ gtk_print_context_get_dpi_y (GtkPrintContext *context) } /** + * gtk_print_context_get_hard_margins: + * @context: a #GtkPrintContext + * @top: top hardware printer margin + * @bottom: bottom hardware printer margin + * @left: left hardware printer margin + * @right: right hardware printer margin + * + * Obtains the hardware printer margins of the #GtkPrintContext, in units. + * + * Return value: %TRUE if the hard margins were retrieved + * + * Since: 2.20 + */ +gboolean +gtk_print_context_get_hard_margins (GtkPrintContext *context, + gdouble *top, + gdouble *bottom, + gdouble *left, + gdouble *right) +{ + if (context->has_hard_margins) + { + *top = context->hard_margin_top / context->pixels_per_unit_y; + *bottom = context->hard_margin_bottom / context->pixels_per_unit_y; + *left = context->hard_margin_left / context->pixels_per_unit_x; + *right = context->hard_margin_right / context->pixels_per_unit_x; + } + + return context->has_hard_margins; +} + +/** + * gtk_print_context_set_hard_margins: + * @context: a #GtkPrintContext + * @top: top hardware printer margin + * @bottom: bottom hardware printer margin + * @left: left hardware printer margin + * @right: right hardware printer margin + * + * set the hard margins in pixel coordinates + */ +void +_gtk_print_context_set_hard_margins (GtkPrintContext *context, + gdouble top, + gdouble bottom, + gdouble left, + gdouble right) +{ + context->hard_margin_top = top; + context->hard_margin_bottom = bottom; + context->hard_margin_left = left; + context->hard_margin_right = right; + context->has_hard_margins = TRUE; +} + +/** * gtk_print_context_get_pango_fontmap: * @context: a #GtkPrintContext * |