From a5dae3ffd9a9fefd1f535aba93c21acf68246091 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Sat, 11 Oct 2025 11:46:28 +0000
Subject: [PATCH] more handler

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@268 b9cfdab3-6d41-4d17-bbe4-086880011989
---
 include/Mw/LowLevel.h   |  1 +
 include/Mw/StringDefs.h |  1 +
 src/backend/gdi.c       | 10 ++++++++--
 src/backend/x11.c       | 10 ++++++++--
 src/core.c              | 23 +++++++++++++++--------
 5 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/include/Mw/LowLevel.h b/include/Mw/LowLevel.h
index 6900aaa..6dbd171 100644
--- a/include/Mw/LowLevel.h
+++ b/include/Mw/LowLevel.h
@@ -52,6 +52,7 @@ struct _MwLLHandler {
 	void (*close)(MwLL handle, void* data);
 	void (*move)(MwLL handle, void* data);
 	void (*key)(MwLL handle, void* data);
+	void (*key_released)(MwLL handle, void* data);
 };
 
 #ifdef __cplusplus
diff --git a/include/Mw/StringDefs.h b/include/Mw/StringDefs.h
index c12a3b9..05429ad 100644
--- a/include/Mw/StringDefs.h
+++ b/include/Mw/StringDefs.h
@@ -36,5 +36,6 @@
 #define MwNmouseUpHandler "CmouseUpHandler"
 #define MwNchangedHandler "CchangedHandler"
 #define MwNkeyHandler "CkeyHandler"
+#define MwNkeyReleasedHandler "CkeyReleasedHandler"
 
 #endif
diff --git a/src/backend/gdi.c b/src/backend/gdi.c
index 07fd062..2c64410 100644
--- a/src/backend/gdi.c
+++ b/src/backend/gdi.c
@@ -81,13 +81,19 @@ static LRESULT CALLBACK wndproc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
 		int n = wp;
 
 		MwLLDispatch(u->ll, key, &n);
-	} else if(msg == WM_KEYDOWN) {
+	} else if(msg == WM_KEYDOWN || msg == WM_KEYUP) {
 		int n = -1;
 		if(wp == VK_LEFT) n = MwLLKeyLeft;
 		if(wp == VK_RIGHT) n = MwLLKeyRight;
 		if(wp == VK_UP) n = MwLLKeyUp;
 		if(wp == VK_DOWN) n = MwLLKeyDown;
-		if(n != -1) MwLLDispatch(u->ll, key, &n);
+		if(n != -1) {
+			if(msg == WM_KEYDOWN) {
+				MwLLDispatch(u->ll, key, &n);
+			} else {
+				MwLLDispatch(u->ll, key_released, &n);
+			}
+		}
 	} else if(msg == WM_GETMINMAXINFO) {
 		if(u->min_set || u->max_set) {
 			LPARAM	    style = GetWindowLongPtr(hWnd, GWL_STYLE);
diff --git a/src/backend/x11.c b/src/backend/x11.c
index 282332e..23eff8c 100644
--- a/src/backend/x11.c
+++ b/src/backend/x11.c
@@ -200,7 +200,7 @@ void MwLLNextEvent(MwLL handle) {
 			p.y = ev.xmotion.y;
 
 			MwLLDispatch(handle, move, &p);
-		} else if(ev.type == KeyPress) {
+		} else if(ev.type == KeyPress || ev.type == KeyRelease) {
 			int    n = -1;
 			char   str[512];
 			KeySym sym;
@@ -237,7 +237,13 @@ void MwLLNextEvent(MwLL handle) {
 				n = MwLLKeyDown;
 			}
 
-			if(n != -1) MwLLDispatch(handle, key, &n);
+			if(n != -1) {
+				if(ev.type == KeyPress) {
+					MwLLDispatch(handle, key, &n);
+				} else {
+					MwLLDispatch(handle, key_released, &n);
+				}
+			}
 		}
 		if(render) {
 			int	     x, y;
diff --git a/src/core.c b/src/core.c
index 03ca7dc..ec39cd3 100644
--- a/src/core.c
+++ b/src/core.c
@@ -74,6 +74,12 @@ static void llkeyhandler(MwLL handle, void* data) {
 	MwDispatchUserHandler(h, MwNkeyHandler, data);
 }
 
+static void llkeyrelhandler(MwLL handle, void* data) {
+	MwWidget h = (MwWidget)handle->user;
+
+	MwDispatchUserHandler(h, MwNkeyReleasedHandler, data);
+}
+
 MwWidget MwCreateWidget(MwClass widget_class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height) {
 	MwWidget h = malloc(sizeof(*h));
 
@@ -93,14 +99,15 @@ MwWidget MwCreateWidget(MwClass widget_class, const char* name, MwWidget parent,
 	h->destroy_queue = NULL;
 	h->prop_event	 = 1;
 
-	h->lowlevel->user	     = h;
-	h->lowlevel->handler->draw   = lldrawhandler;
-	h->lowlevel->handler->up     = lluphandler;
-	h->lowlevel->handler->down   = lldownhandler;
-	h->lowlevel->handler->resize = llresizehandler;
-	h->lowlevel->handler->close  = llclosehandler;
-	h->lowlevel->handler->move   = llmovehandler;
-	h->lowlevel->handler->key    = llkeyhandler;
+	h->lowlevel->user		   = h;
+	h->lowlevel->handler->draw	   = lldrawhandler;
+	h->lowlevel->handler->up	   = lluphandler;
+	h->lowlevel->handler->down	   = lldownhandler;
+	h->lowlevel->handler->resize	   = llresizehandler;
+	h->lowlevel->handler->close	   = llclosehandler;
+	h->lowlevel->handler->move	   = llmovehandler;
+	h->lowlevel->handler->key	   = llkeyhandler;
+	h->lowlevel->handler->key_released = llkeyrelhandler;
 
 	if(parent != NULL) arrput(parent->children, h);