Cleanup: ui-link drawing code from logic bricks

4 files changed, 1 insertions, 47 deletions

diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h
index 402be964436..67b9f391ac6 100644
--- a/source/blender/editors/include/UI_interface.h
+++ b/source/blender/editors/include/UI_interface.h
@@ -179,7 +179,7 @@ enum {
 	UI_BUT_COLOR_CUBIC     = (1 << 23),  /* cubic saturation for the color wheel */
 	UI_BUT_LIST_ITEM       = (1 << 24),  /* This but is "inside" a list item (currently used to change theme colors). */
 	UI_BUT_DRAG_MULTI      = (1 << 25),  /* edit this button as well as the active button (not just dragging) */
-	UI_BUT_SCA_LINK_GREY   = (1 << 26),  /* used to flag if sca links shoud be gray out */
+
 	UI_BUT_HAS_SEP_CHAR    = (1 << 27),  /* but->str contains UI_SEP_CHAR, used for key shortcuts */
 	UI_BUT_UPDATE_DELAY    = (1 << 28),  /* don't run updates while dragging (needed in rare cases). */
 	UI_BUT_TEXTEDIT_UPDATE = (1 << 29),  /* when widget is in textedit mode, update value on each char stroke */
diff --git a/source/blender/editors/interface/interface.c b/source/blender/editors/interface/interface.c
index a9fdd1678e2..5082fe58526 100644
--- a/source/blender/editors/interface/interface.c
+++ b/source/blender/editors/interface/interface.c
@@ -608,8 +608,6 @@ static bool ui_but_update_from_old_block(const bContext *C, uiBlock *block, uiBu
 		but->selend = oldbut->selend;
 		but->softmin = oldbut->softmin;
 		but->softmax = oldbut->softmax;
-		but->linkto[0] = oldbut->linkto[0];
-		but->linkto[1] = oldbut->linkto[1];
 		oldbut->active = NULL;
 #endif
 
diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h
index e71f36018e3..e0b0a8eeaab 100644
--- a/source/blender/editors/interface/interface_intern.h
+++ b/source/blender/editors/interface/interface_intern.h
@@ -188,23 +188,6 @@ enum {
 /* max amount of items a radial menu (pie menu) can contain */
 #define PIE_MAX_ITEMS 8
 
-typedef struct uiLinkLine {  /* only for draw/edit */
-	struct uiLinkLine *next, *prev;
-	struct uiBut *from, *to;
-	short flag, deactive;
-} uiLinkLine;
-
-typedef struct {
-	void **poin;        /* pointer to original pointer */
-	void ***ppoin;      /* pointer to original pointer-array */
-	short *totlink;     /* if pointer-array, here is the total */
-	
-	short maxlink, pad;
-	short fromcode, tocode;
-	
-	ListBase lines;
-} uiLink;
-
 struct uiBut {
 	struct uiBut *next, *prev;
 	int flag, drawflag;
@@ -738,8 +721,6 @@ void ui_draw_pie_center(uiBlock *block);
 uiWidgetColors *ui_tooltip_get_theme(void);
 void ui_draw_tooltip_background(uiStyle *UNUSED(style), uiBlock *block, rcti *rect);
 void ui_draw_search_back(struct uiStyle *style, uiBlock *block, rcti *rect);
-bool ui_link_bezier_points(const rcti *rect, float coord_array[][2], int resol);
-void ui_draw_link_bezier(const rcti *rect, const float color[4]);
 
 extern void ui_draw_but(const struct bContext *C, ARegion *ar, struct uiStyle *style, uiBut *but, rcti *rect);
 /* theme color init */
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index e5e89260ed5..5eafd6cf596 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -43,7 +43,6 @@
 #include "BLI_utildefines.h"
 
 #include "BKE_context.h"
-#include "BKE_curve.h"
 
 #include "RNA_access.h"
 
@@ -3154,30 +3153,6 @@ static void widget_numbut_embossn(uiBut *UNUSED(but), uiWidgetColors *wcol, rcti
 	widget_numbut_draw(wcol, rect, state, roundboxalign, true);
 }
 
-bool ui_link_bezier_points(const rcti *rect, float coord_array[][2], int resol)
-{
-	float dist, vec[4][2];
-
-	vec[0][0] = rect->xmin;
-	vec[0][1] = rect->ymin;
-	vec[3][0] = rect->xmax;
-	vec[3][1] = rect->ymax;
-	
-	dist = 0.5f * fabsf(vec[0][0] - vec[3][0]);
-	
-	vec[1][0] = vec[0][0] + dist;
-	vec[1][1] = vec[0][1];
-	
-	vec[2][0] = vec[3][0] - dist;
-	vec[2][1] = vec[3][1];
-	
-	BKE_curve_forward_diff_bezier(vec[0][0], vec[1][0], vec[2][0], vec[3][0], &coord_array[0][0], resol, sizeof(float[2]));
-	BKE_curve_forward_diff_bezier(vec[0][1], vec[1][1], vec[2][1], vec[3][1], &coord_array[0][1], resol, sizeof(float[2]));
-
-	/* TODO: why return anything if always true? */
-	return true;
-}
-
 /* function in use for buttons and for view2d sliders */
 void UI_draw_widget_scroll(uiWidgetColors *wcol, const rcti *rect, const rcti *slider, int state)
 {