From 09852b9a58e49cf1c33af59a88d5dac9bbfc8697 Mon Sep 17 00:00:00 2001
From: Joshua Leung <aligorith@gmail.com>
Date: Wed, 5 Jan 2011 00:37:21 +0000
Subject: Animation data for lattices is now shown in the Animaton Editors

---
 .../editors/animation/anim_channels_defines.c      | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)

(limited to 'source/blender/editors/animation/anim_channels_defines.c')

diff --git a/source/blender/editors/animation/anim_channels_defines.c b/source/blender/editors/animation/anim_channels_defines.c
index 4781223b3ac..7322eb8ac13 100644
--- a/source/blender/editors/animation/anim_channels_defines.c
+++ b/source/blender/editors/animation/anim_channels_defines.c
@@ -42,6 +42,7 @@
 #include "DNA_space_types.h"
 #include "DNA_key_types.h"
 #include "DNA_lamp_types.h"
+#include "DNA_lattice_types.h"
 #include "DNA_mesh_types.h"
 #include "DNA_material_types.h"
 #include "DNA_meta_types.h"
@@ -2234,6 +2235,82 @@ static bAnimChannelType ACF_DSMESH=
 	acf_dsmesh_setting_ptr					/* pointer for setting */
 };
 
+/* Lattice Expander  ------------------------------------------- */
+
+// TODO: just get this from RNA?
+static int acf_dslat_icon(bAnimListElem *UNUSED(ale))
+{
+	return ICON_LATTICE_DATA;
+}
+
+/* get the appropriate flag(s) for the setting when it is valid  */
+static int acf_dslat_setting_flag(bAnimContext *UNUSED(ac), int setting, short *neg)
+{
+	/* clear extra return data first */
+	*neg= 0;
+	
+	switch (setting) {
+		case ACHANNEL_SETTING_EXPAND: /* expanded */
+			return LT_DS_EXPAND;
+			
+		case ACHANNEL_SETTING_MUTE: /* mute (only in NLA) */
+			return ADT_NLA_EVAL_OFF;
+			
+		case ACHANNEL_SETTING_VISIBLE: /* visible (only in Graph Editor) */
+			*neg= 1;
+			return ADT_CURVES_NOT_VISIBLE;
+			
+		case ACHANNEL_SETTING_SELECT: /* selected */
+			return ADT_UI_SELECTED;
+			
+		default: /* unsupported */
+			return 0;
+	}
+}
+
+/* get pointer to the setting */
+static void *acf_dslat_setting_ptr(bAnimListElem *ale, int setting, short *type)
+{
+	Lattice *lt= (Lattice *)ale->data;
+	
+	/* clear extra return data first */
+	*type= 0;
+	
+	switch (setting) {
+		case ACHANNEL_SETTING_EXPAND: /* expanded */
+			GET_ACF_FLAG_PTR(lt->flag);
+			
+		case ACHANNEL_SETTING_SELECT: /* selected */
+		case ACHANNEL_SETTING_MUTE: /* muted (for NLA only) */
+		case ACHANNEL_SETTING_VISIBLE: /* visible (for Graph Editor only) */
+			if (lt->adt)
+				GET_ACF_FLAG_PTR(lt->adt->flag)
+				else
+					return NULL;
+			
+		default: /* unsupported */
+			return NULL;
+	}
+}
+
+/* node tree expander type define */
+static bAnimChannelType ACF_DSLAT= 
+{
+	"Lattice Expander",				/* type name */
+	
+	acf_generic_dataexpand_color,	/* backdrop color */
+	acf_generic_dataexpand_backdrop,/* backdrop */
+	acf_generic_indention_1,		/* indent level */		// XXX this only works for compositing
+	acf_generic_basic_offset,		/* offset */
+	
+	acf_generic_idblock_name,		/* name */
+	acf_dslat_icon,					/* icon */
+	
+	acf_generic_dataexpand_setting_valid,	/* has setting */
+	acf_dslat_setting_flag,					/* flag for setting */
+	acf_dslat_setting_ptr					/* pointer for setting */
+};
+
 /* ShapeKey Entry  ------------------------------------------- */
 
 /* name for ShapeKey */
@@ -2490,6 +2567,7 @@ void ANIM_init_channel_typeinfo_data (void)
 		animchannelTypeInfo[type++]= &ACF_DSARM;		/* Armature Channel */
 		animchannelTypeInfo[type++]= &ACF_DSMESH;		/* Mesh Channel */
 		animchannelTypeInfo[type++]= &ACF_DSTEX;		/* Texture Channel */
+		animchannelTypeInfo[type++]= &ACF_DSLAT;		/* Lattice Channel */
 		
 		animchannelTypeInfo[type++]= &ACF_SHAPEKEY;		/* ShapeKey */
 		
-- 
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