libdocument/ev-render-context.c

   1 #include "ev-render-context.h"
   2
   3 static void ev_render_context_init       (EvRenderContext      *rc);
   4 static void ev_render_context_class_init (EvRenderContextClass *class);
   5
   6
   7 G_DEFINE_TYPE (EvRenderContext, ev_render_context, G_TYPE_OBJECT);
   8
   9 static void ev_render_context_init (EvRenderContext *rc) { /* Do Nothing */ }
  10
  11 static void
  12 ev_render_context_dispose (GObject *object)
  13 {
  14         EvRenderContext *rc;
  15
  16         rc = (EvRenderContext *) object;
  17
  18         if (rc->destroy) {
  19                 (*rc->destroy) (rc->data);
  20                 rc->destroy = NULL;
  21         }
  22
  23         (* G_OBJECT_CLASS (ev_render_context_parent_class)->dispose) (object);
  24 }
  25
  26 static void
  27 ev_render_context_class_init (EvRenderContextClass *class)
  28 {
  29         GObjectClass *oclass;
  30
  31         oclass = G_OBJECT_CLASS (class);
  32
  33         oclass->dispose = ev_render_context_dispose;
  34 }
  35
  36
  37 EvRenderContext *
  38 ev_render_context_new (int           rotation,
  39                        gint          page,
  40                        gdouble       scale)
  41 {
  42         EvRenderContext *rc;
  43
  44         rc = (EvRenderContext *) g_object_new (EV_TYPE_RENDER_CONTEXT, NULL);
  45
  46         rc->rotation = rotation;
  47         rc->page = page;
  48         rc->scale = scale;
  49
  50         return rc;
  51 }
  52
  53 void
  54 ev_render_context_set_page (EvRenderContext *rc,
  55                             gint             page)
  56 {
  57         g_return_if_fail (rc != NULL);
  58
  59         rc->page = page;
  60 }
  61
  62 void
  63 ev_render_context_set_rotation (EvRenderContext *rc,
  64                                 int              rotation)
  65 {
  66         g_return_if_fail (rc != NULL);
  67
  68         rc->rotation = rotation;
  69 }
  70
  71 void
  72 ev_render_context_set_scale (EvRenderContext *rc,
  73                              gdouble          scale)
  74 {
  75         g_return_if_fail (rc != NULL);
  76
  77         rc->scale = scale;
  78 }
  79