static int drop_color_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
ARegion *ar = CTX_wm_region(C);
uiBut *but = NULL;
float color[4];
bool gamma;
RNA_float_get_array(op->ptr, "color", color);
gamma = RNA_boolean_get(op->ptr, "gamma");
/* find button under mouse, check if it has RNA color property and
* if it does copy the data */
but = ui_region_find_active_but(ar);
if (but && but->type == UI_BTYPE_COLOR && but->rnaprop) {
const int color_len = RNA_property_array_length(&but->rnapoin, but->rnaprop);
BLI_assert(color_len <= 4);
/* keep alpha channel as-is */
if (color_len == 4) {
color[3] = RNA_property_float_get_index(&but->rnapoin, but->rnaprop, 3);
}
if (RNA_property_subtype(but->rnaprop) == PROP_COLOR_GAMMA) {
if (!gamma) {
IMB_colormanagement_scene_linear_to_srgb_v3(color);
}
RNA_property_float_set_array(&but->rnapoin, but->rnaprop, color);
RNA_property_update(C, &but->rnapoin, but->rnaprop);
}
else if (RNA_property_subtype(but->rnaprop) == PROP_COLOR) {
if (gamma) {
IMB_colormanagement_srgb_to_scene_linear_v3(color);
}
RNA_property_float_set_array(&but->rnapoin, but->rnaprop, color);
RNA_property_update(C, &but->rnapoin, but->rnaprop);
}
}
else {
if (gamma) {
srgb_to_linearrgb_v3_v3(color, color);
}
ED_imapaint_bucket_fill(C, color, op);
}
ED_region_tag_redraw(ar);
return OPERATOR_FINISHED;
}
/* Get unit conversion factor for given ID + F-Curve */
float ANIM_unit_mapping_get_factor(Scene *scene, ID *id, FCurve *fcu, short flag)
{
if (flag & ANIM_UNITCONV_NORMALIZE) {
return normalzation_factor_get(fcu, flag);
}
/* sanity checks */
if (id && fcu && fcu->rna_path) {
PointerRNA ptr, id_ptr;
PropertyRNA *prop;
/* get RNA property that F-Curve affects */
RNA_id_pointer_create(id, &id_ptr);
if (RNA_path_resolve_property(&id_ptr, fcu->rna_path, &ptr, &prop)) {
/* rotations: radians <-> degrees? */
if (RNA_SUBTYPE_UNIT(RNA_property_subtype(prop)) == PROP_UNIT_ROTATION) {
/* if the radians flag is not set, default to using degrees which need conversions */
if ((scene) && (scene->unit.system_rotation == USER_UNIT_ROT_RADIANS) == 0) {
if (flag & ANIM_UNITCONV_RESTORE)
return DEG2RADF(1.0f); /* degrees to radians */
else
return RAD2DEGF(1.0f); /* radians to degrees */
}
}
/* TODO: other rotation types here as necessary */
}
}
/* no mapping needs to occur... */
return 1.0f;
}
static bool eyedropper_init(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Eyedropper *eye;
op->customdata = eye = MEM_callocN(sizeof(Eyedropper), "Eyedropper");
UI_context_active_but_prop_get(C, &eye->ptr, &eye->prop, &eye->index);
if ((eye->ptr.data == NULL) ||
(eye->prop == NULL) ||
(RNA_property_editable(&eye->ptr, eye->prop) == false) ||
(RNA_property_array_length(&eye->ptr, eye->prop) < 3) ||
(RNA_property_type(eye->prop) != PROP_FLOAT))
{
return false;
}
if (RNA_property_subtype(eye->prop) == PROP_COLOR) {
const char *display_device;
display_device = scene->display_settings.display_device;
eye->display = IMB_colormanagement_display_get_named(display_device);
}
return true;
}
/* Get unit conversion factor for given ID + F-Curve */
float ANIM_unit_mapping_get_factor (Scene *scene, ID *id, FCurve *fcu, short restore)
{
/* sanity checks */
if (id && fcu && fcu->rna_path)
{
PointerRNA ptr, id_ptr;
PropertyRNA *prop;
/* get RNA property that F-Curve affects */
RNA_id_pointer_create(id, &id_ptr);
if (RNA_path_resolve(&id_ptr, fcu->rna_path, &ptr, &prop))
{
/* rotations: radians <-> degrees? */
if (RNA_SUBTYPE_UNIT(RNA_property_subtype(prop)) == PROP_UNIT_ROTATION)
{
/* if the radians flag is not set, default to using degrees which need conversions */
if ((scene) && (scene->unit.system_rotation == USER_UNIT_ROT_RADIANS) == 0) {
if (restore)
return M_PI / 180.0f; /* degrees to radians */
else
return 180.0f / M_PI; /* radians to degrees */
}
}
// TODO: other rotation types here as necessary
}
}
/* no mapping needs to occur... */
return 1.0f;
}
static bool depthdropper_poll(bContext *C)
{
PointerRNA ptr;
PropertyRNA *prop;
int index_dummy;
uiBut *but;
/* check if there's an active button taking depth value */
if ((CTX_wm_window(C) != NULL) &&
(but = UI_context_active_but_prop_get(C, &ptr, &prop, &index_dummy)) &&
(but->type == UI_BTYPE_NUM) && (prop != NULL)) {
if ((RNA_property_type(prop) == PROP_FLOAT) &&
(RNA_property_subtype(prop) & PROP_UNIT_LENGTH) &&
(RNA_property_array_check(prop) == false)) {
return 1;
}
}
else {
RegionView3D *rv3d = CTX_wm_region_view3d(C);
if (rv3d && rv3d->persp == RV3D_CAMOB) {
View3D *v3d = CTX_wm_view3d(C);
if (v3d->camera && v3d->camera->data && !ID_IS_LINKED(v3d->camera->data)) {
return 1;
}
}
}
return 0;
}
static int file_browse_exec(bContext *C, wmOperator *op)
{
FileBrowseOp *fbo = op->customdata;
ID *id;
char *str, path[FILE_MAX];
const char *path_prop = RNA_struct_find_property(op->ptr, "directory") ? "directory" : "filepath";
if (RNA_struct_property_is_set(op->ptr, path_prop) == 0 || fbo == NULL)
return OPERATOR_CANCELLED;
str = RNA_string_get_alloc(op->ptr, path_prop, NULL, 0);
/* add slash for directories, important for some properties */
if (RNA_property_subtype(fbo->prop) == PROP_DIRPATH) {
int is_relative = RNA_boolean_get(op->ptr, "relative_path");
id = fbo->ptr.id.data;
BLI_strncpy(path, str, FILE_MAX);
BLI_path_abs(path, id ? ID_BLEND_PATH(G.main, id) : G.main->name);
if (BLI_is_dir(path)) {
/* do this first so '//' isnt converted to '//\' on windows */
BLI_add_slash(path);
if (is_relative) {
BLI_strncpy(path, str, FILE_MAX);
BLI_path_rel(path, G.main->name);
str = MEM_reallocN(str, strlen(path) + 2);
BLI_strncpy(str, path, FILE_MAX);
}
else {
str = MEM_reallocN(str, strlen(str) + 2);
}
}
else {
char * const lslash = (char *)BLI_last_slash(str);
if (lslash) lslash[1] = '\0';
}
}
RNA_property_string_set(&fbo->ptr, fbo->prop, str);
RNA_property_update(C, &fbo->ptr, fbo->prop);
MEM_freeN(str);
/* special, annoying exception, filesel on redo panel [#26618] */
{
wmOperator *redo_op = WM_operator_last_redo(C);
if (redo_op) {
if (fbo->ptr.data == redo_op->ptr->data) {
ED_undo_operator_repeat(C, redo_op);
}
}
}
MEM_freeN(op->customdata);
return OPERATOR_FINISHED;
}
static int file_browse_exec(bContext *C, wmOperator *op)
{
FileBrowseOp *fbo= op->customdata;
ID *id;
char *base, *str, path[FILE_MAX];
const char *path_prop= RNA_struct_find_property(op->ptr, "directory") ? "directory" : "filepath";
if (RNA_property_is_set(op->ptr, path_prop)==0 || fbo==NULL)
return OPERATOR_CANCELLED;
str= RNA_string_get_alloc(op->ptr, path_prop, NULL, 0);
/* add slash for directories, important for some properties */
if(RNA_property_subtype(fbo->prop) == PROP_DIRPATH) {
char name[FILE_MAX];
id = fbo->ptr.id.data;
base = (id && id->lib)? id->lib->filepath: G.main->name;
BLI_strncpy(path, str, FILE_MAX);
BLI_path_abs(path, base);
if(BLI_is_dir(path)) {
str = MEM_reallocN(str, strlen(str)+2);
BLI_add_slash(str);
}
else
BLI_splitdirstring(str, name);
}
RNA_property_string_set(&fbo->ptr, fbo->prop, str);
RNA_property_update(C, &fbo->ptr, fbo->prop);
MEM_freeN(str);
/* special, annoying exception, filesel on redo panel [#26618] */
{
wmOperator *redo_op= WM_operator_last_redo(C);
if(redo_op) {
if(fbo->ptr.data == redo_op->ptr->data) {
ED_undo_operator_repeat(C, redo_op);
}
}
}
MEM_freeN(op->customdata);
return OPERATOR_FINISHED;
}
static void eyedropper_sample(bContext *C, Eyedropper *eye, int mx, int my)
{
if(RNA_property_type(eye->prop) == PROP_FLOAT) {
const int color_manage = CTX_data_scene(C)->r.color_mgt_flag & R_COLOR_MANAGEMENT;
float col[4];
RNA_property_float_get_array(&eye->ptr, eye->prop, col);
glReadBuffer(GL_FRONT);
glReadPixels(mx, my, 1, 1, GL_RGB, GL_FLOAT, col);
glReadBuffer(GL_BACK);
if (RNA_property_array_length(&eye->ptr, eye->prop) < 3) return;
/* convert from screen (srgb) space to linear rgb space */
if (color_manage && RNA_property_subtype(eye->prop) == PROP_COLOR)
srgb_to_linearrgb_v3_v3(col, col);
RNA_property_float_set_array(&eye->ptr, eye->prop, col);
RNA_property_update(C, &eye->ptr, eye->prop);
}
}
static int depthdropper_poll(bContext *C)
{
PointerRNA ptr;
PropertyRNA *prop;
int index_dummy;
uiBut *but;
/* check if there's an active button taking depth value */
if ((CTX_wm_window(C) != NULL) &&
(but = UI_context_active_but_prop_get(C, &ptr, &prop, &index_dummy)) &&
(but->type == UI_BTYPE_NUM) &&
(prop != NULL))
{
if ((RNA_property_type(prop) == PROP_FLOAT) &&
(RNA_property_subtype(prop) & PROP_UNIT_LENGTH) &&
(RNA_property_array_check(prop) == false))
{
return 1;
}
}
return 0;
}
static void graph_panel_key_properties(const bContext *C, Panel *pa)
{
bAnimListElem *ale;
FCurve *fcu;
BezTriple *bezt, *prevbezt;
uiLayout *layout = pa->layout;
uiLayout *col;
uiBlock *block;
if (!graph_panel_context(C, &ale, &fcu))
return;
block = uiLayoutGetBlock(layout);
uiBlockSetHandleFunc(block, do_graph_region_buttons, NULL);
/* only show this info if there are keyframes to edit */
if (get_active_fcurve_keyframe_edit(fcu, &bezt, &prevbezt)) {
PointerRNA bezt_ptr, id_ptr, fcu_prop_ptr;
PropertyRNA *fcu_prop = NULL;
uiBut *but;
int unit = B_UNIT_NONE;
/* RNA pointer to keyframe, to allow editing */
RNA_pointer_create(ale->id, &RNA_Keyframe, bezt, &bezt_ptr);
/* get property that F-Curve affects, for some unit-conversion magic */
RNA_id_pointer_create(ale->id, &id_ptr);
if (RNA_path_resolve(&id_ptr, fcu->rna_path, &fcu_prop_ptr, &fcu_prop) && fcu_prop) {
/* determine the unit for this property */
unit = RNA_SUBTYPE_UNIT(RNA_property_subtype(fcu_prop));
}
/* interpolation */
col = uiLayoutColumn(layout, FALSE);
uiItemR(col, &bezt_ptr, "interpolation", 0, NULL, ICON_NONE);
/* numerical coordinate editing
* - we use the button-versions of the calls so that we can attach special update handlers
* and unit conversion magic that cannot be achieved using a purely RNA-approach
*/
// XXX:
col = uiLayoutColumn(layout, TRUE);
/* keyframe itself */
{
uiItemL(col, IFACE_("Key:"), ICON_NONE);
but = uiDefButR(block, NUM, B_REDR, IFACE_("Frame"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 0, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_update_cb, fcu, bezt);
but = uiDefButR(block, NUM, B_REDR, IFACE_("Value"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_update_cb, fcu, bezt);
uiButSetUnitType(but, unit);
}
/* previous handle - only if previous was Bezier interpolation */
if ((prevbezt) && (prevbezt->ipo == BEZT_IPO_BEZ)) {
uiItemL(col, IFACE_("Left Handle:"), ICON_NONE);
but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 0, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
uiButSetUnitType(but, unit);
}
/* next handle - only if current is Bezier interpolation */
if (bezt->ipo == BEZT_IPO_BEZ) {
uiItemL(col, IFACE_("Right Handle:"), ICON_NONE);
but = uiDefButR(block, NUM, B_REDR, "X", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 0, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
but = uiDefButR(block, NUM, B_REDR, "Y", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 1, 0, 0, -1, -1, NULL);
uiButSetFunc(but, graphedit_activekey_handles_cb, fcu, bezt);
uiButSetUnitType(but, unit);
}
}
else {
if ((fcu->bezt == NULL) && (fcu->modifiers.first)) {
/* modifiers only - so no keyframes to be active */
uiItemL(layout, IFACE_("F-Curve only has F-Modifiers"), ICON_NONE);
uiItemL(layout, IFACE_("See Modifiers panel below"), ICON_INFO);
}
else if (fcu->fpt) {
/* samples only */
uiItemL(layout, IFACE_("F-Curve doesn't have any keyframes as it only contains sampled points"),
ICON_NONE);
}
else
uiItemL(layout, IFACE_("No active keyframe on F-Curve"), ICON_NONE);
}
MEM_freeN(ale);
}
uiBut *uiDefAutoButR(uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, int index, const char *name, int icon, int x1, int y1, int x2, int y2)
{
uiBut *but = NULL;
switch (RNA_property_type(prop)) {
case PROP_BOOLEAN:
{
int arraylen = RNA_property_array_length(ptr, prop);
if (arraylen && index == -1)
return NULL;
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, ICONTOG, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, ICONTOG, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, OPTION, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_INT:
case PROP_FLOAT:
{
int arraylen = RNA_property_array_length(ptr, prop);
if (arraylen && index == -1) {
if (ELEM(RNA_property_subtype(prop), PROP_COLOR, PROP_COLOR_GAMMA))
but = uiDefButR_prop(block, COL, 0, name, x1, y1, x2, y2, ptr, prop, 0, 0, 0, -1, -1, NULL);
}
else if (RNA_property_subtype(prop) == PROP_PERCENTAGE || RNA_property_subtype(prop) == PROP_FACTOR)
but = uiDefButR_prop(block, NUMSLI, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, NUM, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_ENUM:
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, MENU, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, MENU, 0, icon, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, MENU, 0, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
case PROP_STRING:
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, TEX, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, TEX, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, TEX, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
case PROP_POINTER: {
PointerRNA pptr;
pptr = RNA_property_pointer_get(ptr, prop);
if (!pptr.type)
pptr.type = RNA_property_pointer_type(ptr, prop);
icon = RNA_struct_ui_icon(pptr.type);
if (icon == ICON_DOT)
icon = 0;
but = uiDefIconTextButR_prop(block, IDPOIN, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_COLLECTION: {
char text[256];
BLI_snprintf(text, sizeof(text), IFACE_("%d items"), RNA_property_collection_length(ptr, prop));
but = uiDefBut(block, LABEL, 0, text, x1, y1, x2, y2, NULL, 0, 0, 0, 0, NULL);
uiButSetFlag(but, UI_BUT_DISABLED);
break;
}
default:
but = NULL;
break;
}
return but;
}
uiBut *uiDefAutoButR(uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, int index, const char *name, int icon, int x1, int y1, int x2, int y2)
{
uiBut *but = NULL;
switch (RNA_property_type(prop)) {
case PROP_BOOLEAN:
{
int arraylen = RNA_property_array_length(ptr, prop);
if (arraylen && index == -1)
return NULL;
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, UI_BTYPE_ICON_TOGGLE, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, UI_BTYPE_ICON_TOGGLE, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, UI_BTYPE_CHECKBOX, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_INT:
case PROP_FLOAT:
{
int arraylen = RNA_property_array_length(ptr, prop);
if (arraylen && index == -1) {
if (ELEM(RNA_property_subtype(prop), PROP_COLOR, PROP_COLOR_GAMMA)) {
but = uiDefButR_prop(block, UI_BTYPE_COLOR, 0, name, x1, y1, x2, y2, ptr, prop, -1, 0, 0, -1, -1, NULL);
}
else {
return NULL;
}
}
else if (RNA_property_subtype(prop) == PROP_PERCENTAGE || RNA_property_subtype(prop) == PROP_FACTOR)
but = uiDefButR_prop(block, UI_BTYPE_NUM_SLIDER, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, UI_BTYPE_NUM, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
if (RNA_property_flag(prop) & PROP_TEXTEDIT_UPDATE) {
UI_but_flag_enable(but, UI_BUT_TEXTEDIT_UPDATE);
}
break;
}
case PROP_ENUM:
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, UI_BTYPE_MENU, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, UI_BTYPE_MENU, 0, icon, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, UI_BTYPE_MENU, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
case PROP_STRING:
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, UI_BTYPE_TEXT, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, UI_BTYPE_TEXT, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, UI_BTYPE_TEXT, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
PropertySubType subtype = RNA_property_subtype(prop);
if (!(ELEM(subtype, PROP_FILEPATH, PROP_DIRPATH, PROP_FILENAME) || (block->flag & UI_BLOCK_LIST_ITEM))) {
UI_but_flag_enable(but, UI_BUT_VALUE_CLEAR);
}
if (RNA_property_flag(prop) & PROP_TEXTEDIT_UPDATE) {
UI_but_flag_enable(but, UI_BUT_TEXTEDIT_UPDATE);
}
break;
case PROP_POINTER:
{
PointerRNA pptr;
pptr = RNA_property_pointer_get(ptr, prop);
if (!pptr.type)
pptr.type = RNA_property_pointer_type(ptr, prop);
icon = RNA_struct_ui_icon(pptr.type);
if (icon == ICON_DOT)
icon = 0;
but = uiDefIconTextButR_prop(block, UI_BTYPE_SEARCH_MENU, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_COLLECTION:
{
char text[256];
BLI_snprintf(text, sizeof(text), IFACE_("%d items"), RNA_property_collection_length(ptr, prop));
but = uiDefBut(block, UI_BTYPE_LABEL, 0, text, x1, y1, x2, y2, NULL, 0, 0, 0, 0, NULL);
UI_but_flag_enable(but, UI_BUT_DISABLED);
break;
}
default:
but = NULL;
break;
}
return but;
}
static void graph_panel_key_properties(const bContext *C, Panel *pa)
{
bAnimListElem *ale;
FCurve *fcu;
BezTriple *bezt, *prevbezt;
uiLayout *layout = pa->layout;
uiLayout *col;
uiBlock *block;
if (!graph_panel_context(C, &ale, &fcu))
return;
block = uiLayoutGetBlock(layout);
/* UI_block_func_handle_set(block, do_graph_region_buttons, NULL); */
/* only show this info if there are keyframes to edit */
if (get_active_fcurve_keyframe_edit(fcu, &bezt, &prevbezt)) {
PointerRNA bezt_ptr, id_ptr, fcu_prop_ptr;
PropertyRNA *fcu_prop = NULL;
uiBut *but;
int unit = B_UNIT_NONE;
/* RNA pointer to keyframe, to allow editing */
RNA_pointer_create(ale->id, &RNA_Keyframe, bezt, &bezt_ptr);
/* get property that F-Curve affects, for some unit-conversion magic */
RNA_id_pointer_create(ale->id, &id_ptr);
if (RNA_path_resolve_property(&id_ptr, fcu->rna_path, &fcu_prop_ptr, &fcu_prop)) {
/* determine the unit for this property */
unit = RNA_SUBTYPE_UNIT(RNA_property_subtype(fcu_prop));
}
/* interpolation */
col = uiLayoutColumn(layout, false);
if (fcu->flag & FCURVE_DISCRETE_VALUES) {
uiLayout *split = uiLayoutSplit(col, 0.33f, true);
uiItemL(split, IFACE_("Interpolation:"), ICON_NONE);
uiItemL(split, IFACE_("None for Enum/Boolean"), ICON_IPO_CONSTANT);
}
else {
uiItemR(col, &bezt_ptr, "interpolation", 0, NULL, ICON_NONE);
}
/* easing type */
if (bezt->ipo > BEZT_IPO_BEZ)
uiItemR(col, &bezt_ptr, "easing", 0, NULL, 0);
/* easing extra */
switch (bezt->ipo) {
case BEZT_IPO_BACK:
col = uiLayoutColumn(layout, 1);
uiItemR(col, &bezt_ptr, "back", 0, NULL, 0);
break;
case BEZT_IPO_ELASTIC:
col = uiLayoutColumn(layout, 1);
uiItemR(col, &bezt_ptr, "amplitude", 0, NULL, 0);
uiItemR(col, &bezt_ptr, "period", 0, NULL, 0);
break;
default:
break;
}
/* numerical coordinate editing
* - we use the button-versions of the calls so that we can attach special update handlers
* and unit conversion magic that cannot be achieved using a purely RNA-approach
*/
col = uiLayoutColumn(layout, true);
/* keyframe itself */
{
uiItemL(col, IFACE_("Key:"), ICON_NONE);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, IFACE_("Frame:"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 0, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_update_cb, fcu, bezt);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, IFACE_("Value:"), 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "co", 1, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_update_cb, fcu, bezt);
UI_but_unit_type_set(but, unit);
}
/* previous handle - only if previous was Bezier interpolation */
if ((prevbezt) && (prevbezt->ipo == BEZT_IPO_BEZ)) {
uiItemL(col, IFACE_("Left Handle:"), ICON_NONE);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "X:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 0, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_left_handle_coord_cb, fcu, bezt);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "Y:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left", 1, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_left_handle_coord_cb, fcu, bezt);
UI_but_unit_type_set(but, unit);
/* XXX: with label? */
but = uiDefButR(block, UI_BTYPE_MENU, B_REDR, NULL, 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_left_type", 0, 0, 0, -1, -1, "Type of left handle");
UI_but_func_set(but, graphedit_activekey_handles_cb, fcu, bezt);
}
/* next handle - only if current is Bezier interpolation */
if (bezt->ipo == BEZT_IPO_BEZ) {
/* NOTE: special update callbacks are needed on the coords here due to T39911 */
uiItemL(col, IFACE_("Right Handle:"), ICON_NONE);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "X:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 0, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_right_handle_coord_cb, fcu, bezt);
but = uiDefButR(block, UI_BTYPE_NUM, B_REDR, "Y:", 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right", 1, 0, 0, -1, -1, NULL);
UI_but_func_set(but, graphedit_activekey_right_handle_coord_cb, fcu, bezt);
UI_but_unit_type_set(but, unit);
/* XXX: with label? */
but = uiDefButR(block, UI_BTYPE_MENU, B_REDR, NULL, 0, 0, UI_UNIT_X, UI_UNIT_Y,
&bezt_ptr, "handle_right_type", 0, 0, 0, -1, -1, "Type of right handle");
UI_but_func_set(but, graphedit_activekey_handles_cb, fcu, bezt);
}
}
else {
if ((fcu->bezt == NULL) && (fcu->modifiers.first)) {
/* modifiers only - so no keyframes to be active */
uiItemL(layout, IFACE_("F-Curve only has F-Modifiers"), ICON_NONE);
uiItemL(layout, IFACE_("See Modifiers panel below"), ICON_INFO);
}
else if (fcu->fpt) {
/* samples only */
uiItemL(layout, IFACE_("F-Curve doesn't have any keyframes as it only contains sampled points"),
ICON_NONE);
}
else
uiItemL(layout, IFACE_("No active keyframe on F-Curve"), ICON_NONE);
}
MEM_freeN(ale);
}
