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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:13:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:13:10 +0000
commit3c57dd931145d43f2b0aef96c4d178135956bf91 (patch)
tree3de698981e9f0cc2c4f9569b19a5f3595e741f6b /app/display/gimpdisplayshell-profile.c
parentInitial commit. (diff)
downloadgimp-3c57dd931145d43f2b0aef96c4d178135956bf91.tar.xz
gimp-3c57dd931145d43f2b0aef96c4d178135956bf91.zip
Adding upstream version 2.10.36.upstream/2.10.36
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'app/display/gimpdisplayshell-profile.c')
-rw-r--r--app/display/gimpdisplayshell-profile.c336
1 files changed, 336 insertions, 0 deletions
diff --git a/app/display/gimpdisplayshell-profile.c b/app/display/gimpdisplayshell-profile.c
new file mode 100644
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--- /dev/null
+++ b/app/display/gimpdisplayshell-profile.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpcolor/gimpcolor.h"
+#include "libgimpconfig/gimpconfig.h"
+#include "libgimpmath/gimpmath.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "display-types.h"
+
+#include "config/gimpcoreconfig.h"
+
+#include "gegl/gimp-babl.h"
+
+#include "core/gimpimage.h"
+#include "core/gimpprojectable.h"
+
+#include "gimpdisplay.h"
+#include "gimpdisplayshell.h"
+#include "gimpdisplayshell-actions.h"
+#include "gimpdisplayshell-filter.h"
+#include "gimpdisplayshell-profile.h"
+#include "gimpdisplayxfer.h"
+
+#include "gimp-intl.h"
+
+
+/* local function prototypes */
+
+static void gimp_display_shell_profile_free (GimpDisplayShell *shell);
+
+static void gimp_display_shell_color_config_notify (GimpColorConfig *config,
+ const GParamSpec *pspec,
+ GimpDisplayShell *shell);
+
+
+/* public functions */
+
+void
+gimp_display_shell_profile_init (GimpDisplayShell *shell)
+{
+ GimpColorConfig *color_config;
+
+ color_config = GIMP_CORE_CONFIG (shell->display->config)->color_management;
+
+ shell->color_config = gimp_config_duplicate (GIMP_CONFIG (color_config));
+
+ /* use after so we are called after the profile cache is invalidated
+ * in gimp_widget_get_color_transform()
+ */
+ g_signal_connect_after (shell->color_config, "notify",
+ G_CALLBACK (gimp_display_shell_color_config_notify),
+ shell);
+}
+
+void
+gimp_display_shell_profile_finalize (GimpDisplayShell *shell)
+{
+ g_clear_object (&shell->color_config);
+
+ gimp_display_shell_profile_free (shell);
+}
+
+void
+gimp_display_shell_profile_update (GimpDisplayShell *shell)
+{
+ GimpImage *image;
+ GimpColorProfile *src_profile;
+ const Babl *src_format;
+ GimpColorProfile *filter_profile;
+ const Babl *filter_format;
+ const Babl *dest_format;
+
+ gimp_display_shell_profile_free (shell);
+
+ image = gimp_display_get_image (shell->display);
+
+ if (! image)
+ return;
+
+ src_profile = gimp_color_managed_get_color_profile (GIMP_COLOR_MANAGED (shell));
+
+ if (! src_profile)
+ return;
+
+ src_format = gimp_projectable_get_format (GIMP_PROJECTABLE (image));
+
+ if (gimp_display_shell_has_filter (shell))
+ {
+ filter_format = shell->filter_format;
+ filter_profile = gimp_babl_format_get_color_profile (filter_format);
+ }
+ else
+ {
+ filter_format = src_format;
+ filter_profile = src_profile;
+ }
+
+ if (! gimp_display_shell_profile_can_convert_to_u8 (shell))
+ {
+ dest_format = shell->filter_format;
+ }
+ else
+ {
+ dest_format = babl_format ("R'G'B'A u8");
+ }
+
+#if 0
+ g_printerr ("src_profile: %s\n"
+ "src_format: %s\n"
+ "filter_profile: %s\n"
+ "filter_format: %s\n"
+ "dest_format: %s\n",
+ gimp_color_profile_get_label (src_profile),
+ babl_get_name (src_format),
+ gimp_color_profile_get_label (filter_profile),
+ babl_get_name (filter_format),
+ babl_get_name (dest_format));
+#endif
+
+ if (! gimp_color_transform_can_gegl_copy (src_profile, filter_profile))
+ {
+ shell->filter_transform =
+ gimp_color_transform_new (src_profile,
+ src_format,
+ filter_profile,
+ filter_format,
+ GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC,
+ GIMP_COLOR_TRANSFORM_FLAGS_BLACK_POINT_COMPENSATION |
+ GIMP_COLOR_TRANSFORM_FLAGS_NOOPTIMIZE);
+ }
+
+ shell->profile_transform =
+ gimp_widget_get_color_transform (gtk_widget_get_toplevel (GTK_WIDGET (shell)),
+ gimp_display_shell_get_color_config (shell),
+ filter_profile,
+ filter_format,
+ dest_format);
+
+ if (shell->filter_transform || shell->profile_transform)
+ {
+ gint w = GIMP_DISPLAY_RENDER_BUF_WIDTH;
+ gint h = GIMP_DISPLAY_RENDER_BUF_HEIGHT;
+
+ shell->profile_data =
+ gegl_malloc (w * h * babl_format_get_bytes_per_pixel (src_format));
+
+ shell->profile_stride =
+ w * babl_format_get_bytes_per_pixel (src_format);
+
+ shell->profile_buffer =
+ gegl_buffer_linear_new_from_data (shell->profile_data,
+ src_format,
+ GEGL_RECTANGLE (0, 0, w, h),
+ GEGL_AUTO_ROWSTRIDE,
+ (GDestroyNotify) gegl_free,
+ shell->profile_data);
+ }
+}
+
+gboolean
+gimp_display_shell_profile_can_convert_to_u8 (GimpDisplayShell *shell)
+{
+ GimpImage *image = gimp_display_get_image (shell->display);
+
+ if (image)
+ {
+ GimpComponentType component_type;
+
+ if (! gimp_display_shell_has_filter (shell))
+ component_type = gimp_image_get_component_type (image);
+ else
+ component_type = gimp_babl_format_get_component_type (shell->filter_format);
+
+ switch (component_type)
+ {
+ case GIMP_COMPONENT_TYPE_U8:
+#if 0
+ /* would like to convert directly for these too, but it
+ * produces inferior results, see bug 750874
+ */
+ case GIMP_COMPONENT_TYPE_U16:
+ case GIMP_COMPONENT_TYPE_U32:
+#endif
+ return TRUE;
+
+ default:
+ break;
+ }
+ }
+
+ return FALSE;
+}
+
+
+/* private functions */
+
+static void
+gimp_display_shell_profile_free (GimpDisplayShell *shell)
+{
+ g_clear_object (&shell->profile_transform);
+ g_clear_object (&shell->filter_transform);
+ g_clear_object (&shell->profile_buffer);
+ shell->profile_data = NULL;
+ shell->profile_stride = 0;
+}
+
+static void
+gimp_display_shell_color_config_notify (GimpColorConfig *config,
+ const GParamSpec *pspec,
+ GimpDisplayShell *shell)
+{
+ if (! strcmp (pspec->name, "mode") ||
+ ! strcmp (pspec->name, "display-rendering-intent") ||
+ ! strcmp (pspec->name, "display-use-black-point-compensation") ||
+ ! strcmp (pspec->name, "simulation-rendering-intent") ||
+ ! strcmp (pspec->name, "simulation-use-black-point-compensation") ||
+ ! strcmp (pspec->name, "simulation-gamut-check"))
+ {
+ gboolean managed = FALSE;
+ gboolean softproof = FALSE;
+ const gchar *action = NULL;
+
+#define SET_SENSITIVE(action, sensitive) \
+ gimp_display_shell_set_action_sensitive (shell, action, sensitive);
+
+#define SET_ACTIVE(action, active) \
+ gimp_display_shell_set_action_active (shell, action, active);
+
+ switch (gimp_color_config_get_mode (config))
+ {
+ case GIMP_COLOR_MANAGEMENT_OFF:
+ break;
+
+ case GIMP_COLOR_MANAGEMENT_DISPLAY:
+ managed = TRUE;
+ break;
+
+ case GIMP_COLOR_MANAGEMENT_SOFTPROOF:
+ managed = TRUE;
+ softproof = TRUE;
+ break;
+ }
+
+ SET_ACTIVE ("view-color-management-enable", managed);
+ SET_ACTIVE ("view-color-management-softproof", softproof);
+
+ switch (gimp_color_config_get_display_intent (config))
+ {
+ case GIMP_COLOR_RENDERING_INTENT_PERCEPTUAL:
+ action = "view-display-intent-perceptual";
+ break;
+
+ case GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC:
+ action = "view-display-intent-relative-colorimetric";
+ break;
+
+ case GIMP_COLOR_RENDERING_INTENT_SATURATION:
+ action = "view-display-intent-saturation";
+ break;
+
+ case GIMP_COLOR_RENDERING_INTENT_ABSOLUTE_COLORIMETRIC:
+ action = "view-display-intent-absolute-colorimetric";
+ break;
+ }
+
+ SET_SENSITIVE ("view-display-intent-perceptual", managed);
+ SET_SENSITIVE ("view-display-intent-relative-colorimetric", managed);
+ SET_SENSITIVE ("view-display-intent-saturation", managed);
+ SET_SENSITIVE ("view-display-intent-absolute-colorimetric", managed);
+
+ SET_ACTIVE (action, TRUE);
+
+ SET_SENSITIVE ("view-display-black-point-compensation", managed);
+ SET_ACTIVE ("view-display-black-point-compensation",
+ gimp_color_config_get_display_bpc (config));
+
+ SET_SENSITIVE ("view-softproof-profile", softproof);
+
+ switch (gimp_color_config_get_simulation_intent (config))
+ {
+ case GIMP_COLOR_RENDERING_INTENT_PERCEPTUAL:
+ action = "view-softproof-intent-perceptual";
+ break;
+
+ case GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC:
+ action = "view-softproof-intent-relative-colorimetric";
+ break;
+
+ case GIMP_COLOR_RENDERING_INTENT_SATURATION:
+ action = "view-softproof-intent-saturation";
+ break;
+
+ case GIMP_COLOR_RENDERING_INTENT_ABSOLUTE_COLORIMETRIC:
+ action = "view-softproof-intent-absolute-colorimetric";
+ break;
+ }
+
+ SET_SENSITIVE ("view-softproof-intent-perceptual", softproof);
+ SET_SENSITIVE ("view-softproof-intent-relative-colorimetric", softproof);
+ SET_SENSITIVE ("view-softproof-intent-saturation", softproof);
+ SET_SENSITIVE ("view-softproof-intent-absolute-colorimetric", softproof);
+
+ SET_ACTIVE (action, TRUE);
+
+ SET_SENSITIVE ("view-softproof-black-point-compensation", softproof);
+ SET_ACTIVE ("view-softproof-black-point-compensation",
+ gimp_color_config_get_simulation_bpc (config));
+
+ SET_SENSITIVE ("view-softproof-gamut-check", softproof);
+ SET_ACTIVE ("view-softproof-gamut-check",
+ gimp_color_config_get_simulation_gamut_check (config));
+ }
+
+ gimp_color_managed_profile_changed (GIMP_COLOR_MANAGED (shell));
+}