diff options
Diffstat (limited to 'tdegtk/raico-blur.c')
| -rw-r--r-- | tdegtk/raico-blur.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/tdegtk/raico-blur.c b/tdegtk/raico-blur.c deleted file mode 100644 index 3330ae2..0000000 --- a/tdegtk/raico-blur.c +++ /dev/null @@ -1,173 +0,0 @@ -/* The TdeGtk Theming Engine for Gtk+. - * Copyright (C) 2009 Canonical Ltd - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301, USA. - * - * Authored by Mirco "MacSlow" Mueller <mirco.mueller@canonical.com> - * - */ - -#include "exponential-blur.h" -#include "raico-blur.h" - -struct _raico_blur_private_t -{ - raico_blur_quality_t quality; /* low, medium, high */ - guint radius; /* blur-radius */ -}; - -raico_blur_t* -raico_blur_create (void) -{ - raico_blur_t* blur = NULL; - raico_blur_private_t* priv = NULL; - - blur = g_new0 (raico_blur_t, 1); - if (!blur) - { - g_debug ("raico_blur_create(): could not allocate blur struct"); - return NULL; - } - - priv = g_new0 (raico_blur_private_t, 1); - if (!priv) - { - g_debug ("raico_blur_create(): could not allocate priv struct"); - g_free ((gpointer) blur); - return NULL; - } - - priv->quality = RAICO_BLUR_QUALITY_LOW; - - priv->radius = 0; - - blur->priv = priv; - - return blur; -} - -raico_blur_quality_t -raico_blur_get_quality (raico_blur_t* blur) -{ - g_assert (blur != NULL); - - return blur->priv->quality; -} - -void -raico_blur_set_quality (raico_blur_t* blur, - raico_blur_quality_t quality) -{ - if (!blur) - { - g_debug ("raico_blur_set_quality(): NULL blur-pointer passed"); - return; - } - - blur->priv->quality = quality; -} - -guint -raico_blur_get_radius (raico_blur_t* blur) -{ - g_assert (blur != NULL); - - return blur->priv->radius; -} - -void -raico_blur_set_radius (raico_blur_t* blur, - guint radius) -{ - if (!blur) - { - g_debug ("raico_blur_set_radius(): NULL blur-pointer passed"); - return; - } - - blur->priv->radius = radius; -} - -void -raico_blur_apply (raico_blur_t* blur, - cairo_surface_t* surface) -{ - cairo_format_t format; - - /* sanity checks */ - if (!blur) - { - g_debug ("raico_blur_apply(): NULL blur-pointer passed"); - return; - } - - if (!surface) - { - g_debug ("raico_blur_apply(): NULL surface-pointer passed"); - return; - } - - if (cairo_surface_status (surface) != CAIRO_STATUS_SUCCESS) - { - g_debug ("raico_blur_apply(): invalid surface status"); - return; - } - - if (cairo_surface_get_type (surface) != CAIRO_SURFACE_TYPE_IMAGE) - { - g_debug ("raico_blur_apply(): non-image surface passed"); - return; - } - - format = cairo_image_surface_get_format (surface); - if (format != CAIRO_FORMAT_A8 && - format != CAIRO_FORMAT_RGB24 && - format != CAIRO_FORMAT_ARGB32) - { - g_debug ("raico_blur_apply(): unsupported image-format"); - return; - } - - /* stupid, but you never know */ - if (blur->priv->radius == 0) - return; - - /* now do the real work */ - switch (blur->priv->quality) - { - default: - case RAICO_BLUR_QUALITY_HIGH: - case RAICO_BLUR_QUALITY_MEDIUM: - /* Not implemented yet */ - //surface_gaussian_blur (surface, blur->priv->radius); - case RAICO_BLUR_QUALITY_LOW: - surface_exponential_blur (surface, blur->priv->radius); - break; - } -} - -void -raico_blur_destroy (raico_blur_t* blur) -{ - if (!blur) - { - g_debug ("raico_blur_destroy(): invalid blur-pointer passed"); - return; - } - - g_free ((gpointer) blur->priv); - g_free ((gpointer) blur); -} |