Source release of QuakeEd, the map editing application on NEXTSTEP for Quake.

QuakeEd/TextureView.m

@@ -0,0 +1,152 @@
+
+#import "qedefs.h"
+
+/*
+
+NOTE: I am specifically not using cached image reps, because the data is also needed for texturing the views, and a cached rep would waste tons of space.
+
+*/
+
+@implementation TextureView
+
+- init
+{
+	deselectIndex = -1;
+	return self;
+}
+
+- setParent:(id)from
+{
+	parent_i = from;
+	return self;
+}
+
+- (BOOL)acceptsFirstMouse
+{
+	return YES;
+}
+
+- drawSelf:(const NXRect *)rects :(int)rectCount
+{
+	int		i;
+	int		max;
+	id		list_i;
+	texpal_t *t;
+	int		x;
+	int		y;
+	NXPoint	p;
+	NXRect	r;
+	int		selected;
+	
+	selected = [parent_i getSelectedTexture];
+	list_i = [parent_i getList];
+	PSselectfont("Helvetica-Medium",FONTSIZE);
+	PSrotate(0);
+	
+	PSsetgray(NX_LTGRAY);
+	PSrectfill(rects->origin.x, rects->origin.y, 
+		rects->size.width, rects->size.height);
+
+	if (!list_i)		// WADfile didn't init
+		return self;
+
+	if (deselectIndex != -1)
+	{
+		t = [list_i elementAt:deselectIndex];
+		r = t->r;
+		r.origin.x -= TEX_INDENT;
+		r.origin.y -= TEX_INDENT;
+		r.size.width += TEX_INDENT*2;
+		r.size.height += TEX_INDENT*2;
+		
+		PSsetgray(NXGrayComponent(NX_COLORLTGRAY));
+		PSrectfill(r.origin.x, r.origin.y,
+			r.size.width, r.size.height);
+		p = t->r.origin;
+		p.y += TEX_SPACING;
+		[t->image drawAt:&p];
+		PSsetgray(0);
+		x = t->r.origin.x;
+		y = t->r.origin.y + 7;
+		PSmoveto(x,y);
+		PSshow(t->name);
+		PSstroke();
+		deselectIndex = -1;
+	}
+
+	max = [list_i count];
+	PSsetgray(0);
+
+	for (i = 0;i < max; i++)
+	{
+		t = [list_i elementAt:i];
+		r = t->r;
+		r.origin.x -= TEX_INDENT/2;
+		r.size.width += TEX_INDENT;
+		r.origin.y += 4;
+		if (NXIntersectsRect(&rects[0],&r) == YES &&
+			t->display)
+		{
+			if (selected == i)
+			{
+				PSsetgray(1);
+				PSrectfill(r.origin.x,r.origin.y,
+					r.size.width,r.size.height);
+				PSsetrgbcolor(1,0,0);
+				PSrectstroke(r.origin.x, r.origin.y,
+					 r.size.width, r.size.height);
+				PSsetgray(0);
+			}
+			
+			p = t->r.origin;
+			p.y += TEX_SPACING;
+			[t->image drawAt:&p];
+			x = t->r.origin.x;
+			y = t->r.origin.y + 7;
+			PSmoveto(x,y);
+			PSshow(t->name);
+		}
+	}
+	PSstroke();
+	return self;
+}
+
+- deselect
+{
+	deselectIndex = [parent_i getSelectedTexture];
+	return self;
+}
+
+- mouseDown:(NXEvent *)theEvent
+{
+	NXPoint	loc;
+	int		i;
+	int		max;
+	int		oldwindowmask;
+	texpal_t *t;
+	id		list;
+	NXRect	r;
+
+	oldwindowmask = [window addToEventMask:NX_LMOUSEDRAGGEDMASK];
+	loc = theEvent->location;
+	[self convertPoint:&loc	fromView:NULL];
+	
+	list = [parent_i getList];
+	max = [list count];
+	for (i = 0;i < max; i++)
+	{
+		t = [list elementAt:i];
+		r = t->r;
+		if (NXPointInRect(&loc,&r) == YES)
+		{
+			[self deselect]; 
+			[parent_i	setSelectedTexture:i];
+			break;
+		}
+	}
+	
+	[window	setEventMask:oldwindowmask];
+	return self;
+}
+
+@end