smooth movement

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@587 b9cfdab3-6d41-4d17-bbe4-086880011989

src/widget/button.c

@@ -76,7 +76,7 @@ MwClassRec MwButtonClassRec = {
     MwForceRender2, /* mouse_down */
     NULL,	    /* key */
     NULL,	    /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/checkbox.c

@@ -48,7 +48,7 @@ MwClassRec MwCheckBoxClassRec = {
     MwForceRender2, /* mouse_down */
     NULL,	    /* key */
     NULL,	    /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/entry.c

@@ -139,7 +139,7 @@ MwClassRec MwEntryClassRec = {
     MwForceRender2, /* mouse_down */
     key,	    /* key */
     NULL,	    /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/frame.c

@@ -52,7 +52,7 @@ MwClassRec MwFrameClassRec = {
     NULL,   /* mouse_down */
     NULL,   /* key */
     NULL,   /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/image.c

@@ -40,7 +40,7 @@ MwClassRec MwImageClassRec = {
     NULL,	 /* mouse_down */
     NULL,	 /* key */
     NULL,	 /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/label.c

@@ -57,7 +57,7 @@ MwClassRec MwLabelClassRec = {
     NULL,	 /* mouse_down */
     NULL,	 /* key */
     NULL,	 /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/listbox.c

@@ -112,7 +112,7 @@ static void vscroll_changed(MwWidget handle, void* user, void* call) {
 	(void)user;
 	(void)call;
 
-	MwForceRender(lb->frame);
+	lb->changed = 1;
 }
 
 static void frame_mouse_down(MwWidget handle, void* user, void* call) {
@@ -312,6 +312,7 @@ static int create(MwWidget handle) {
 	lb->selected   = -1;
 	lb->click_time = 0;
 	lb->width      = NULL;
+	lb->changed = 0;
 
 	MwSetInteger(handle, MwNleftPadding, 0);
 	MwSetInteger(handle, MwNhasHeading, 0);
@@ -505,6 +506,15 @@ static void func_handler(MwWidget handle, const char* name, void* out, va_list v
 	}
 }
 
+static void tick(MwWidget handle){
+	MwListBox lb = handle->internal;
+
+	if(lb->changed){
+		lb->changed = 0;
+		MwForceRender(lb->frame);
+	}
+}
+
 MwClassRec MwListBoxClassRec = {
     create,	  /* create */
     destroy,	  /* destroy */
@@ -517,7 +527,7 @@ MwClassRec MwListBoxClassRec = {
     NULL,	  /* mouse_down */
     NULL,	  /* key */
     func_handler, /* execute */
-    NULL,
+    tick, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/menu.c

@@ -209,7 +209,7 @@ MwClassRec MwMenuClassRec = {
     mouse_down,	   /* mouse_down */
     NULL,	   /* key */
     func_handler,  /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/numberentry.c

@@ -140,7 +140,7 @@ MwClassRec MwNumberEntryClassRec = {
     mouse_down,	 /* mouse_down */
     key,	 /* key */
     NULL,	 /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/opengl.c

@@ -180,7 +180,7 @@ MwClassRec MwOpenGLClassRec = {
     NULL,	  /* mouse_down */
     NULL,	  /* key */
     func_handler, /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/progressbar.c

@@ -56,7 +56,7 @@ MwClassRec MwProgressBarClassRec = {
     NULL,	 /* mouse_down */
     NULL,	 /* key */
     NULL,	 /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/radiobox.c

@@ -57,7 +57,7 @@ MwClassRec MwRadioBoxClassRec = {
     MwForceRender2, /* mouse_down */
     NULL,	    /* key */
     NULL,	    /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/scrollbar.c

@@ -254,7 +254,7 @@ MwClassRec MwScrollBarClassRec = {
     mouse_down,	    /* mouse_down */
     NULL,	    /* key */
     func_handler,   /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/submenu.c

@@ -208,7 +208,7 @@ MwClassRec MwSubMenuClassRec = {
     MwForceRender2, /* mouse_down */
     NULL,	    /* key */
     func_handler,   /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/viewport.c

@@ -3,28 +3,20 @@
 
 static void vscroll_changed(MwWidget handle, void* user, void* call) {
 	MwViewport vp = user;
-	int	   v  = MwGetInteger(handle, MwNvalue);
-	int	   mv = MwGetInteger(handle, MwNmaxValue);
-	int	   l  = MwGetInteger(vp->frame, MwNheight);
-	v	      = (mv - l) * (double)v / mv;
+
+	(void)handle;
 	(void)call;
-	if(v < 0) v = 0;
-	MwVaApply(vp->inframe,
-		  MwNy, -v,
-		  NULL);
+
+	vp->vchanged = 1;
 }
 
 static void hscroll_changed(MwWidget handle, void* user, void* call) {
 	MwViewport vp = user;
-	int	   v  = MwGetInteger(handle, MwNvalue);
-	int	   mv = MwGetInteger(handle, MwNmaxValue);
-	int	   l  = MwGetInteger(vp->frame, MwNwidth);
-	v	      = (mv - l) * (double)v / mv;
+
+	(void)handle;
 	(void)call;
-	if(v < 0) v = 0;
-	MwVaApply(vp->inframe,
-		  MwNx, -v,
-		  NULL);
+
+	vp->hchanged = 1;
 }
 
 static void resize(MwWidget handle) {
@@ -91,6 +83,9 @@ static int create(MwWidget handle) {
 
 	MwSetDefault(handle);
 
+	vp->vchanged = 0;
+	vp->hchanged = 0;
+
 	resize(handle);
 
 	return 0;
@@ -146,6 +141,37 @@ static void func_handler(MwWidget handle, const char* name, void* out, va_list v
 	}
 }
 
+static void tick(MwWidget handle){
+	MwViewport vp = handle->internal;
+
+	if(vp->vchanged){
+		vp->vchanged = 0;
+
+	int	   v  = MwGetInteger(vp->vscroll, MwNvalue);
+	int	   mv = MwGetInteger(vp->vscroll, MwNmaxValue);
+	int	   l  = MwGetInteger(vp->frame, MwNheight);
+	v	      = (mv - l) * (double)v / mv;
+
+	if(v < 0) v = 0;
+	MwVaApply(vp->inframe,
+		  MwNy, -v,
+		  NULL);
+	}
+	if(vp->hchanged){
+		vp->vchanged = 0;
+
+	int	   v  = MwGetInteger(vp->hscroll, MwNvalue);
+	int	   mv = MwGetInteger(vp->hscroll, MwNmaxValue);
+	int	   l  = MwGetInteger(vp->frame, MwNwidth);
+	v	      = (mv - l) * (double)v / mv;
+
+	if(v < 0) v = 0;
+	MwVaApply(vp->inframe,
+		  MwNx, -v,
+		  NULL);
+	}
+}
+
 MwClassRec MwViewportClassRec = {
     create,	  /* create */
     destroy,	  /* destroy */
@@ -158,7 +184,7 @@ MwClassRec MwViewportClassRec = {
     NULL,	  /* mouse_down */
     NULL,	  /* key */
     func_handler, /* execute */
-    NULL,
+    tick, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/vulkan.c

@@ -524,7 +524,7 @@ MwClassRec MwVulkanClassRec = {
     NULL,	  /* mouse_down */
     NULL,	  /* key */
     func_handler, /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};

src/widget/window.c

@@ -44,7 +44,7 @@ MwClassRec MwWindowClassRec = {
     NULL,	  /* mouse_down */
     NULL,	  /* key */
     func_handler, /* execute */
-    NULL,
+    NULL, /* tick */
     NULL,
     NULL,
     NULL};