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RNA properties for width and height of nodes.

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Note: For most node types the height is determined automatically.
Note2: There are two independent width values, one for regular nodes and one for the collapsed ("hidden") state.
This commit is contained in:
Lukas Toenne
2012-12-12 17:50:44 +00:00
parent 5ebe822f4b
commit 5783283d72
1 changed files with 32 additions and 0 deletions
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32
source/blender/makesrna/intern/rna_nodetree.c
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@@ -499,6 +499,20 @@ static void rna_Node_name_set(PointerRNA *ptr, const char *value)
BKE_all_animdata_fix_paths_rename(NULL, "nodes", oldname, node->name);
}
static void rna_Node_width_range(PointerRNA *ptr, float *min, float *max, float *softmin, float *softmax)
{
bNode *node = ptr->data;
*min = *softmin = node->typeinfo->minwidth;
*max = *softmax = node->typeinfo->maxwidth;
}
static void rna_Node_height_range(PointerRNA *ptr, float *min, float *max, float *softmin, float *softmax)
{
bNode *node = ptr->data;
*min = *softmin = node->typeinfo->minheight;
*max = *softmax = node->typeinfo->maxheight;
}
static void rna_NodeSocket_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
bNodeTree *ntree = (bNodeTree *)ptr->id.data;
@@ -4609,6 +4623,24 @@ static void rna_def_node(BlenderRNA *brna)
RNA_def_property_ui_text(prop, "Location", "");
RNA_def_property_update(prop, NC_NODE, "rna_Node_update");
prop = RNA_def_property(srna, "width", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "width");
RNA_def_property_float_funcs(prop, NULL, NULL, "rna_Node_width_range");
RNA_def_property_ui_text(prop, "Width", "Width of the node");
RNA_def_property_update(prop, NC_NODE | ND_DISPLAY, NULL);
prop = RNA_def_property(srna, "width_hidden", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "miniwidth");
RNA_def_property_float_funcs(prop, NULL, NULL, "rna_Node_width_range");
RNA_def_property_ui_text(prop, "Width Hidden", "Width of the node in hidden state");
RNA_def_property_update(prop, NC_NODE | ND_DISPLAY, NULL);
prop = RNA_def_property(srna, "height", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "height");
RNA_def_property_float_funcs(prop, NULL, NULL, "rna_Node_height_range");
RNA_def_property_ui_text(prop, "Height", "Height of the node");
RNA_def_property_update(prop, NC_NODE | ND_DISPLAY, NULL);
prop = RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
RNA_def_property_ui_text(prop, "Name", "Unique node identifier");
RNA_def_struct_name_property(srna, prop);