summaryrefslogtreecommitdiffstats
path: root/app/display/gimpdisplayshell-scroll.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--app/display/gimpdisplayshell-scroll.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/app/display/gimpdisplayshell-scroll.h b/app/display/gimpdisplayshell-scroll.h
new file mode 100644
index 0000000..fba444b
--- /dev/null
+++ b/app/display/gimpdisplayshell-scroll.h
@@ -0,0 +1,59 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 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/>.
+ */
+
+#ifndef __GIMP_DISPLAY_SHELL_SCROLL_H__
+#define __GIMP_DISPLAY_SHELL_SCROLL_H__
+
+
+void gimp_display_shell_scroll (GimpDisplayShell *shell,
+ gint x_offset,
+ gint y_offset);
+void gimp_display_shell_scroll_set_offset (GimpDisplayShell *shell,
+ gint offset_x,
+ gint offset_y);
+
+void gimp_display_shell_scroll_clamp_and_update (GimpDisplayShell *shell);
+
+void gimp_display_shell_scroll_unoverscrollify (GimpDisplayShell *shell,
+ gint in_offset_x,
+ gint in_offset_y,
+ gint *out_offset_x,
+ gint *out_offset_y);
+
+void gimp_display_shell_scroll_center_image_xy (GimpDisplayShell *shell,
+ gdouble image_x,
+ gdouble image_y);
+void gimp_display_shell_scroll_center_image (GimpDisplayShell *shell,
+ gboolean horizontally,
+ gboolean vertically);
+void gimp_display_shell_scroll_center_content (GimpDisplayShell *shell,
+ gboolean horizontally,
+ gboolean vertically);
+
+void gimp_display_shell_scroll_get_scaled_viewport (GimpDisplayShell *shell,
+ gint *x,
+ gint *y,
+ gint *w,
+ gint *h);
+void gimp_display_shell_scroll_get_viewport (GimpDisplayShell *shell,
+ gdouble *x,
+ gdouble *y,
+ gdouble *w,
+ gdouble *h);
+
+
+#endif /* __GIMP_DISPLAY_SHELL_SCROLL_H__ */