From f6abf024862f082d6fff2cde825d357c3cb12425 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Fri, 27 Mar 2026 16:31:28 +0900
Subject: [PATCH] wip

---
 examples/basic/periodic.c | 27 +++++++++++++++++++++--
 src/draw.c                | 11 +++++-----
 src/widget/entry.c        | 46 ++++++++++++++++++++-------------------
 3 files changed, 54 insertions(+), 30 deletions(-)

diff --git a/examples/basic/periodic.c b/examples/basic/periodic.c
index 8b7e7fd..646e113 100644
--- a/examples/basic/periodic.c
+++ b/examples/basic/periodic.c
@@ -140,8 +140,10 @@ static MwWidget child(MwWidget w) {
 }
 
 int main() {
-	int	 i;
-	MwWidget f, w;
+	int		 i;
+	MwWidget	 f, w;
+	MwListBoxPacket* pkt;
+	int		 index;
 
 	MwLibraryInit();
 
@@ -173,6 +175,27 @@ int main() {
 	MwComboBoxAdd(w, -1, "Hello!");
 	add(f);
 
+	f = frame("Entry", -PaddingContent, 24, MwEntryClass, NULL);
+	add(f);
+
+	f = frame("Label", -PaddingContent, -PaddingContent, MwLabelClass,
+		  MwNtext, "Epic text",
+		  NULL);
+	add(f);
+
+	f     = frame("ListBox", -PaddingContent, -PaddingContent, MwListBoxClass,
+		      MwNhasHeading, 1,
+		      NULL);
+	w     = child(f);
+	pkt   = MwListBoxCreatePacket();
+	index = MwListBoxPacketInsert(pkt, -1);
+	MwListBoxPacketSet(pkt, index, 0, "Epic title...");
+	index = MwListBoxPacketInsert(pkt, -1);
+	MwListBoxPacketSet(pkt, index, 0, "Hello");
+	MwListBoxInsert(w, -1, pkt);
+	MwListBoxDestroyPacket(pkt);
+	add(f);
+
 	f = frame("Separator", -PaddingContent, -PaddingContent, MwSeparatorClass, NULL);
 	add(f);
 
diff --git a/src/draw.c b/src/draw.c
index 8414c72..b6e3705 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -117,6 +117,7 @@ void MwDrawRectFading(MwWidget handle, MwRect* rect, MwLLColor color, int rounde
 	MwRect	       r	  = *rect;
 	int	       roundness  = MwGetInteger(handle, MwNroundness);
 	double	       div;
+	if(rect->width < 0 || rect->height < 0) return;
 	if(roundness == MwDEFAULT) roundness = DEFAULT_ROUNDNESS;
 	if(roundness >= MAX_ROUNDNESS) roundness = MAX_ROUNDNESS;
 	div = (roundness <= 10) ? 7. : 10.;
@@ -190,6 +191,8 @@ void MwDrawWidgetBack(MwWidget handle, MwRect* rect, MwLLColor color, int invert
 	MwLLColor col;
 	MwBool	  rounded = MwGetInteger(handle, MwNroundness) != MwDEFAULT && MwGetInteger(handle, MwNisRounded) != 0;
 
+	if(rect->width < 0 || rect->height < 0) return;
+
 	if(border) {
 		if(!handle->lowlevel->common.supports_transparency) {
 			MwLLColor c = handle->parent == NULL ? NULL : MwParseColor(handle->parent, MwGetText(handle->parent, MwNbackground));
@@ -287,9 +290,7 @@ static void MwDrawFrameEx_simple(MwWidget handle, MwRect* rect, MwLLColor color,
 
 	if(roundness == MwDEFAULT) roundness = DEFAULT_ROUNDNESS;
 	if(roundness >= MAX_ROUNDNESS) roundness = MAX_ROUNDNESS;
-	if(rounded && rect->height >= (roundness * 2) && rect->width >= (roundness * 2) && roundness > 0) {
-
-	} else {
+	if(!(rounded && rect->height >= (roundness * 2) && rect->width >= (roundness * 2) && roundness > 0)) {
 		p[0].x = rect->x;
 		p[0].y = rect->y;
 
@@ -309,9 +310,7 @@ static void MwDrawFrameEx_simple(MwWidget handle, MwRect* rect, MwLLColor color,
 	}
 	MwLLPolygon(handle->lowlevel, p, 6, invert ? darker : lighter);
 
-	if(rounded && rect->height >= (roundness * 2) && rect->width >= (roundness * 2) && roundness > 0) {
-
-	} else {
+	if(!(rounded && rect->height >= (roundness * 2) && rect->width >= (roundness * 2) && roundness > 0)) {
 		p[0].x = rect->x + rect->width;
 		p[0].y = rect->y;
 
diff --git a/src/widget/entry.c b/src/widget/entry.c
index b14a3a6..42b7000 100644
--- a/src/widget/entry.c
+++ b/src/widget/entry.c
@@ -53,30 +53,32 @@ static void draw(MwWidget handle) {
 
 		len = (r.width - p.x * 2) / w;
 
-		show = malloc(len * 4 + 1);
-		memset(show, 0, len * 4 + 1);
+		if(len >= 0) {
+			show = malloc(len * 4 + 1);
+			memset(show, 0, len * 4 + 1);
 
-		start = (t->cursor - 1) / len;
-		start *= len;
-		if((attr = MwGetInteger(handle, MwNhideInput)) == MwDEFAULT || !attr) {
-			MwUTF8Copy(str, start, show, 0, len);
-		} else {
-			for(i = 0; i < MwUTF8Length(str) - start; i++) show[i] = '*';
+			start = (t->cursor - 1) / len;
+			start *= len;
+			if((attr = MwGetInteger(handle, MwNhideInput)) == MwDEFAULT || !attr) {
+				MwUTF8Copy(str, start, show, 0, len);
+			} else {
+				for(i = 0; i < MwUTF8Length(str) - start; i++) show[i] = '*';
+			}
+
+			MwDrawText(handle, &p, show, 0, MwALIGNMENT_BEGINNING, text);
+
+			textlen = (t->cursor - 1) % len + 1;
+			for(i = 0; i < textlen; i++) show[i] = 'M';
+			show[i] = 0;
+
+			currc.x	     = p.x + MwTextWidth(handle, show);
+			currc.y	     = (r.height - h) / 2;
+			currc.width  = 1;
+			currc.height = h;
+			MwDrawRect(handle, &currc, text);
+
+			free(show);
 		}
-
-		MwDrawText(handle, &p, show, 0, MwALIGNMENT_BEGINNING, text);
-
-		textlen = (t->cursor - 1) % len + 1;
-		for(i = 0; i < textlen; i++) show[i] = 'M';
-		show[i] = 0;
-
-		currc.x	     = p.x + MwTextWidth(handle, show);
-		currc.y	     = (r.height - h) / 2;
-		currc.width  = 1;
-		currc.height = h;
-		MwDrawRect(handle, &currc, text);
-
-		free(show);
 	}
 
 	MwLLFreeColor(text);