From f54db0fa057e036645f0e635ca849cfb61320ded Mon Sep 17 00:00:00 2001
From: Robert Guetzkow <rjg>
Date: Tue, 2 Apr 2019 16:39:48 +0200
Subject: UI: Collapsed nodes have the same width as uncollapsed nodes

Fixes T63079.

Differential Revision: https://developer.blender.org/D4617
---
 source/blender/editors/space_node/node_draw.c | 24 +++++++++++-------------
 source/blender/editors/space_node/node_edit.c | 19 ++++---------------
 2 files changed, 15 insertions(+), 28 deletions(-)

(limited to 'source')

diff --git a/source/blender/editors/space_node/node_draw.c b/source/blender/editors/space_node/node_draw.c
index 4720feba4ed..6f7ebd36c09 100644
--- a/source/blender/editors/space_node/node_draw.c
+++ b/source/blender/editors/space_node/node_draw.c
@@ -583,7 +583,7 @@ static void node_update_hidden(bNode *node)
 	}
 
 	node->totr.xmin = locx;
-	node->totr.xmax = locx + 3 * hiddenrad + node->miniwidth;
+	node->totr.xmax = locx + max_ff(NODE_WIDTH(node), 2 * hiddenrad);
 	node->totr.ymax = locy + (hiddenrad - 0.5f * NODE_DY);
 	node->totr.ymin = node->totr.ymax - 2 * hiddenrad;
 
@@ -1169,20 +1169,18 @@ static void node_draw_hidden(const bContext *C, ARegion *ar, SpaceNode *snode, b
 		node_draw_mute_line(&ar->v2d, snode, node);
 	}
 
-	if (node->miniwidth > 0.0f) {
-		nodeLabel(ntree, node, showname, sizeof(showname));
+	nodeLabel(ntree, node, showname, sizeof(showname));
 
-		/* XXX - don't print into self! */
-		//if (node->flag & NODE_MUTED)
-		//	BLI_snprintf(showname, sizeof(showname), "[%s]", showname);
+	/* XXX - don't print into self! */
+	//if (node->flag & NODE_MUTED)
+	//	BLI_snprintf(showname, sizeof(showname), "[%s]", showname);
 
-		uiBut *but = uiDefBut(node->block, UI_BTYPE_LABEL, 0, showname,
-		                      round_fl_to_int(rct->xmin + NODE_MARGIN_X), round_fl_to_int(centy - NODE_DY * 0.5f),
-		                      (short)(BLI_rctf_size_x(rct) - 18.0f - 12.0f), (short)NODE_DY,
-		                      NULL, 0, 0, 0, 0, "");
-		if (node->flag & NODE_MUTED) {
-			UI_but_flag_enable(but, UI_BUT_INACTIVE);
-		}
+	uiBut *but = uiDefBut(node->block, UI_BTYPE_LABEL, 0, showname,
+	                      round_fl_to_int(rct->xmin + NODE_MARGIN_X), round_fl_to_int(centy - NODE_DY * 0.5f),
+	                      (short)(BLI_rctf_size_x(rct) - 18.0f - 12.0f), (short)NODE_DY,
+	                      NULL, 0, 0, 0, 0, "");
+	if (node->flag & NODE_MUTED) {
+		UI_but_flag_enable(but, UI_BUT_INACTIVE);
 	}
 
 	/* scale widget thing */
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index 006554f230e..a6aaca88e62 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -837,7 +837,6 @@ typedef struct NodeSizeWidget {
 	float oldlocx, oldlocy;
 	float oldoffsetx, oldoffsety;
 	float oldwidth, oldheight;
-	float oldminiwidth;
 	int directions;
 } NodeSizeWidget;
 
@@ -858,7 +857,6 @@ static void node_resize_init(bContext *C, wmOperator *op, const wmEvent *UNUSED(
 	nsw->oldoffsety = node->offsety;
 	nsw->oldwidth = node->width;
 	nsw->oldheight = node->height;
-	nsw->oldminiwidth = node->miniwidth;
 	nsw->directions = dir;
 
 	WM_cursor_modal_set(CTX_wm_window(C), node_get_resize_cursor(dir));
@@ -890,21 +888,12 @@ static int node_resize_modal(bContext *C, wmOperator *op, const wmEvent *event)
 			dy = (my - nsw->mystart) / UI_DPI_FAC;
 
 			if (node) {
-				/* width can use node->width or node->miniwidth (hidden nodes) */
 				float *pwidth;
 				float oldwidth, widthmin, widthmax;
-				/* ignore hidden flag for frame nodes */
-				bool use_hidden = (node->type != NODE_FRAME);
-				if (use_hidden && node->flag & NODE_HIDDEN) {
-					pwidth = &node->miniwidth;
-					oldwidth = nsw->oldminiwidth;
-					widthmin = 0.0f;
-				}
-				else {
-					pwidth = &node->width;
-					oldwidth = nsw->oldwidth;
-					widthmin = node->typeinfo->minwidth;
-				}
+
+				pwidth = &node->width;
+				oldwidth = nsw->oldwidth;
+				widthmin = node->typeinfo->minwidth;
 				widthmax = node->typeinfo->maxwidth;
 
 				{
-- 
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