mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-26 22:31:05 +00:00
872 lines
15 KiB
Objective-C
872 lines
15 KiB
Objective-C
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#import "qedefs.h"
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id zview_i;
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id zscrollview_i, zscalemenu_i, zscalebutton_i;
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float zplane;
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float zplanedir;
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@implementation ZView
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/*
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==================
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initFrame:
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==================
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*/
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- initFrame:(const NSRect *)frameRect
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{
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NSPoint pt;
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origin[0] = 0.333;
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origin[1] = 0.333;
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[super initFrame:frameRect];
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[self allocateGState];
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[self clearBounds];
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zview_i = self;
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scale = 1;
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//
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// initialize the pop up menus
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//
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zscalemenu_i = [[PopUpList alloc] init];
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[zscalemenu_i setTarget: self];
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[zscalemenu_i setAction: @selector(scaleMenuTarget:)];
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[zscalemenu_i addItem: "12.5%"];
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[zscalemenu_i addItem: "25%"];
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[zscalemenu_i addItem: "50%"];
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[zscalemenu_i addItem: "75%"];
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[zscalemenu_i addItem: "100%"];
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[zscalemenu_i addItem: "200%"];
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[zscalemenu_i addItem: "300%"];
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[[zscalemenu_i itemList] selectCellAt: 4 : 0];
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zscalebutton_i = NXCreatePopUpListButton(zscalemenu_i);
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// initialize the scroll view
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zscrollview_i = [[ZScrollView alloc]
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initFrame: frameRect
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button1: zscalebutton_i
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];
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[zscrollview_i setAutosizing: NX_WIDTHSIZABLE | NX_HEIGHTSIZABLE];
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[[zscrollview_i setDocView: self] free];
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// [superview setDrawOrigin: 0 : 0];
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minheight = 0;
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maxheight = 64;
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pt.x = -bounds.size.width;
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pt.y = -128;
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[self newRealBounds];
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[self setOrigin: &pt scale: 1];
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return zscrollview_i;
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}
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- setXYOrigin: (NSPoint *)pt
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{
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origin[0] = pt->x + 0.333;
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origin[1] = pt->y + 0.333;
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return self;
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}
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- (float)currentScale
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{
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return scale;
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}
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/*
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===================
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setOrigin:scale:
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===================
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*/
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- setOrigin: (NSPoint *)pt scale: (float)sc
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{
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NSRect sframe;
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NSRect newbounds;
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//
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// calculate the area visible in the cliprect
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//
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scale = sc;
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[superview getFrame: &sframe];
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[superview getFrame: &newbounds];
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newbounds.origin = *pt;
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newbounds.size.width /= scale;
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newbounds.size.height /= scale;
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//
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// union with the realbounds
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//
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if (newbounds.origin.y > oldminheight)
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{
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newbounds.size.height += newbounds.origin.y - oldminheight;
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newbounds.origin.y = oldminheight;
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}
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if (newbounds.origin.y+newbounds.size.height < oldmaxheight)
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{
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newbounds.size.height += oldmaxheight
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- (newbounds.origin.y + newbounds.size.height);
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}
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//
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// redisplay everything
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//
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[quakeed_i disableDisplay];
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//
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// size this view
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//
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[self sizeTo: newbounds.size.width : newbounds.size.height];
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[self setDrawOrigin: -newbounds.size.width/2 : newbounds.origin.y];
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[self moveTo: -newbounds.size.width/2 : newbounds.origin.y];
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//
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// scroll and scale the clip view
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//
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[superview setDrawSize
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: sframe.size.width/scale
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: sframe.size.height/scale];
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[superview setDrawOrigin: pt->x : pt->y];
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[quakeed_i reenableDisplay];
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[zscrollview_i display];
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return self;
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}
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/*
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====================
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scaleMenuTarget:
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Called when the scaler popup on the window is used
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====================
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*/
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- scaleMenuTarget: sender
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{
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char const *item;
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NSRect visrect, sframe;
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float nscale;
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item = [[sender selectedCell] title];
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sscanf (item,"%f",&nscale);
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nscale /= 100;
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if (nscale == scale)
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return NULL;
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// keep the center of the view constant
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[superview getBounds: &visrect];
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[superview getFrame: &sframe];
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visrect.origin.x += visrect.size.width/2;
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visrect.origin.y += visrect.size.height/2;
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visrect.origin.x -= sframe.size.width/2/nscale;
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visrect.origin.y -= sframe.size.height/2/nscale;
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[self setOrigin: &visrect.origin scale: nscale];
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return self;
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}
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- clearBounds
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{
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topbound = 999999;
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bottombound = -999999;
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return self;
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}
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- getBounds: (float *)top :(float *)bottom;
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{
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*top = topbound;
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*bottom = bottombound;
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return self;
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}
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/*
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==================
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addToHeightRange:
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==================
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*/
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- addToHeightRange: (float)height
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{
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if (height < minheight)
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minheight = height;
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if (height > maxheight)
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maxheight = height;
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return self;
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}
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/*
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==================
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newSuperBounds
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When superview is resized
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==================
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*/
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- newSuperBounds
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{
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oldminheight++;
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[self newRealBounds];
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return self;
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}
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/*
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===================
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newRealBounds
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Should only change the scroll bars, not cause any redraws.
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If realbounds has shrunk, nothing will change.
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===================
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*/
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- newRealBounds
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{
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NSRect sbounds;
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float vistop, visbottom;
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if (minheight == oldminheight && maxheight == oldmaxheight)
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return self;
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oldminheight = minheight;
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oldmaxheight = maxheight;
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minheight -= 16;
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maxheight += 16;
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//
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// calculate the area visible in the cliprect
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//
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[superview getBounds: &sbounds];
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visbottom = sbounds.origin.y;
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vistop = visbottom + sbounds.size.height;
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if (vistop > maxheight)
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maxheight = vistop;
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if (visbottom < minheight)
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minheight = visbottom;
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if (minheight == bounds.origin.y && maxheight-minheight == bounds.size.height)
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return self;
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sbounds.origin.y = minheight;
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sbounds.size.height = maxheight - minheight;
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//
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// size this view
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//
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[quakeed_i disableDisplay];
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[self suspendNotifyAncestorWhenFrameChanged:YES];
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[self sizeTo: sbounds.size.width : sbounds.size.height];
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[self setDrawOrigin: -sbounds.size.width/2 : sbounds.origin.y];
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[self moveTo: -sbounds.size.width/2 : sbounds.origin.y];
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[self suspendNotifyAncestorWhenFrameChanged:NO];
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[[superview superview] reflectScroll: superview];
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[quakeed_i reenableDisplay];
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[[[[self superview] superview] vertScroller] display];
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return self;
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}
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/*
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============
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drawGrid
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Draws tile markings every 64 units, and grid markings at the grid scale if
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the grid lines are >= 4 pixels apart
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Rect is in global world (unscaled) coordinates
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============
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*/
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- drawGrid: (const NSRect *)rect
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{
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int y, stopy;
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float top,bottom;
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int left, right;
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int gridsize;
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char text[10];
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BOOL showcoords;
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showcoords = [quakeed_i showCoordinates];
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PSsetlinewidth (0);
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gridsize = [xyview_i gridsize];
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left = bounds.origin.x;
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right = 24;
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bottom = rect->origin.y-1;
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top = rect->origin.y+rect->size.height+2;
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//
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// grid
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//
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// can't just divide by grid size because of negetive coordinate
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// truncating direction
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//
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if (gridsize>= 4/scale)
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{
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y = floor(bottom/gridsize);
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stopy = floor(top/gridsize);
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y *= gridsize;
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stopy *= gridsize;
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if (y<bottom)
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y+= gridsize;
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beginUserPath (upath,NO);
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for ( ; y<=stopy ; y+= gridsize)
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if (y&31)
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{
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UPmoveto (upath, left, y);
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UPlineto (upath, right, y);
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}
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endUserPath (upath, dps_ustroke);
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PSsetrgbcolor (0.8,0.8,1.0); // thin grid color
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sendUserPath (upath);
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}
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//
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// half tiles
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//
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y = floor(bottom/32);
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stopy = floor(top/32);
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if ( ! (((int)y + 4096) & 1) )
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y++;
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y *= 32;
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stopy *= 32;
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if (stopy >= top)
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stopy -= 32;
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beginUserPath (upath,NO);
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for ( ; y<=stopy ; y+= 64)
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{
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UPmoveto (upath, left, y);
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UPlineto (upath, right, y);
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}
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endUserPath (upath, dps_ustroke);
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PSsetgray (12.0/16.0);
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sendUserPath (upath);
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//
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// tiles
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//
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y = floor(bottom/64);
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stopy = floor(top/64);
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y *= 64;
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stopy *= 64;
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if (y<bottom)
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y+= 64;
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if (stopy >= top)
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stopy -= 64;
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beginUserPath (upath,NO);
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PSsetgray (0); // for text
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PSselectfont("Helvetica-Medium",10/scale);
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PSrotate(0);
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for ( ; y<=stopy ; y+= 64)
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{
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if (showcoords)
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{
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sprintf (text, "%i",y);
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PSmoveto(left,y);
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PSshow(text);
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}
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UPmoveto (upath, left+24, y);
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UPlineto (upath, right, y);
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}
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// divider
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UPmoveto (upath, 0, bounds.origin.y);
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UPlineto (upath, 0, bounds.origin.y + bounds.size.height);
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endUserPath (upath, dps_ustroke);
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PSsetgray (10.0/16.0);
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sendUserPath (upath);
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//
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// origin
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//
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PSsetlinewidth (5);
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PSsetgray (4.0/16.0);
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PSmoveto (right,0);
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PSlineto (left,0);
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PSstroke ();
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PSsetlinewidth (0.15);
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return self;
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}
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- drawZplane
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{
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PSsetrgbcolor (0.2, 0.2, 0);
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PSarc (0, zplane, 4, 0, M_PI*2);
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PSfill ();
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return self;
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}
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/*
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===============================================================================
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drawSelf
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===============================================================================
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*/
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- drawSelf:(const NSRect *)rects :(int)rectCount
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{
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NSRect visRect;
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minheight = 999999;
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maxheight = -999999;
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// always draw the entire bar
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[self getVisibleRect:&visRect];
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rects = &visRect;
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// erase window
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NSEraseRect (&rects[0]);
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// draw grid
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[self drawGrid: &rects[0]];
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// draw zplane
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// [self drawZplane];
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// draw all entities
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[map_i makeUnselectedPerform: @selector(ZDrawSelf)];
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// possibly resize the view
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[self newRealBounds];
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return self;
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}
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/*
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==============
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XYDrawSelf
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==============
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*/
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- XYDrawSelf
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{
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PSsetrgbcolor (0,0.5,1.0);
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PSsetlinewidth (0.15);
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PSmoveto (origin[0]-16, origin[1]-16);
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PSrlineto (32,32);
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PSmoveto (origin[0]-16, origin[1]+16);
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PSrlineto (32,-32);
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PSstroke ();
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return self;
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}
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/*
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==============
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getPoint: (NSPoint *)pt
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==============
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*/
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- getPoint: (NSPoint *)pt
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{
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pt->x = origin[0] + 0.333; // offset a bit to avoid edge cases
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pt->y = origin[1] + 0.333;
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return self;
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}
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- setPoint: (NSPoint *)pt
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{
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origin[0] = pt->x;
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origin[1] = pt->y;
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return self;
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}
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/*
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==============================================================================
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MOUSE CLICKING
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==============================================================================
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*/
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/*
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================
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dragLoop:
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================
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*/
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static NSPoint oldreletive;
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- dragFrom: (NSEvent *)startevent
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useGrid: (BOOL)ug
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callback: (void (*) (float dy)) callback
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{
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NSEvent *event;
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NSPoint startpt, newpt;
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NSPoint reletive, delta;
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int gridsize;
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gridsize = [xyview_i gridsize];
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startpt = startevent->location;
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[self convertPoint:&startpt fromView:NULL];
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oldreletive.x = oldreletive.y = 0;
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while (1)
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{
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event = [NSApp getNextEvent:
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NSLeftMouseUpMask | NSLeftMouseDraggedMask
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| NSRightMouseUpMask | NSRightMouseDraggedMask];
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if (event->type == NSLeftMouseUp || event->type == NSRightMouseUp)
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break;
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newpt = event->location;
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[self convertPoint:&newpt fromView:NULL];
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reletive.y = newpt.y - startpt.y;
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if (ug)
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{ // we want truncate towards 0 behavior here
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reletive.y = gridsize * (int)(reletive.y / gridsize);
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}
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if (reletive.y == oldreletive.y)
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continue;
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delta.y = reletive.y - oldreletive.y;
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oldreletive = reletive;
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callback (delta.y);
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}
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return self;
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}
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//============================================================================
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void ZDragCallback (float dy)
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{
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sb_translate[0] = 0;
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sb_translate[1] = 0;
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sb_translate[2] = dy;
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[map_i makeSelectedPerform: @selector(translate)];
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[quakeed_i redrawInstance];
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}
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- selectionDragFrom: (NSEvent*)theEvent
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{
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qprintf ("dragging selection");
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[self dragFrom: theEvent
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useGrid: YES
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callback: ZDragCallback ];
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[quakeed_i updateCamera];
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qprintf ("");
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return self;
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}
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//============================================================================
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void ZScrollCallback (float dy)
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{
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NSRect basebounds;
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NSPoint neworg;
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float scale;
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[ [zview_i superview] getBounds: &basebounds];
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[zview_i convertRectFromSuperview: &basebounds];
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neworg.y = basebounds.origin.y - dy;
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scale = [zview_i currentScale];
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oldreletive.y -= dy;
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[zview_i setOrigin: &neworg scale: scale];
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}
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- scrollDragFrom: (NSEvent*)theEvent
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{
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qprintf ("scrolling view");
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[self dragFrom: theEvent
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useGrid: YES
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callback: ZScrollCallback ];
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qprintf ("");
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return self;
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}
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//============================================================================
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void ZControlCallback (float dy)
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{
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int i;
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for (i=0 ; i<numcontrolpoints ; i++)
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controlpoints[i][2] += dy;
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[[map_i selectedBrush] calcWindings];
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[quakeed_i redrawInstance];
|
|
}
|
|
|
|
- (BOOL)planeDragFrom: (NSEvent*)theEvent
|
|
{
|
|
NSPoint pt;
|
|
vec3_t dragpoint;
|
|
|
|
if ([map_i numSelected] != 1)
|
|
return NO;
|
|
|
|
pt= theEvent->location;
|
|
[self convertPoint:&pt fromView:NULL];
|
|
|
|
dragpoint[0] = origin[0];
|
|
dragpoint[1] = origin[1];
|
|
dragpoint[2] = pt.y;
|
|
|
|
[[map_i selectedBrush] getZdragface: dragpoint];
|
|
if (!numcontrolpoints)
|
|
return NO;
|
|
|
|
qprintf ("dragging brush plane");
|
|
|
|
pt= theEvent->location;
|
|
[self convertPoint:&pt fromView:NULL];
|
|
|
|
[self dragFrom: theEvent
|
|
useGrid: YES
|
|
callback: ZControlCallback ];
|
|
|
|
[[map_i selectedBrush] removeIfInvalid];
|
|
|
|
[quakeed_i updateCamera];
|
|
qprintf ("");
|
|
return YES;
|
|
}
|
|
|
|
|
|
//============================================================================
|
|
|
|
/*
|
|
===================
|
|
mouseDown
|
|
===================
|
|
*/
|
|
- mouseDown:(NSEvent *)theEvent
|
|
{
|
|
NSPoint pt;
|
|
int flags;
|
|
vec3_t p1;
|
|
|
|
pt= theEvent->location;
|
|
[self convertPoint:&pt fromView:NULL];
|
|
|
|
p1[0] = origin[0];
|
|
p1[1] = origin[1];
|
|
p1[2] = pt.y;
|
|
|
|
flags = theEvent->flags & (NSShiftKeyMask | NSControlKeyMask | NSAlternateKeyMask | NSCommandKeyMask);
|
|
|
|
//
|
|
// shift click to select / deselect a brush from the world
|
|
//
|
|
if (flags == NSShiftKeyMask)
|
|
{
|
|
[map_i selectRay: p1 : p1 : NO];
|
|
return self;
|
|
}
|
|
|
|
//
|
|
// alt click = set entire brush texture
|
|
//
|
|
if (flags == NSAlternateKeyMask)
|
|
{
|
|
[map_i setTextureRay: p1 : p1 : YES];
|
|
return self;
|
|
}
|
|
|
|
//
|
|
// control click = position view
|
|
//
|
|
if (flags == NSControlKeyMask)
|
|
{
|
|
[cameraview_i setZOrigin: pt.y];
|
|
[quakeed_i updateAll];
|
|
[cameraview_i ZmouseDown: &pt flags:theEvent->flags];
|
|
return self;
|
|
}
|
|
|
|
//
|
|
// bare click to drag icons or new brush drag
|
|
//
|
|
if ( flags == 0 )
|
|
{
|
|
// check eye
|
|
if ( [cameraview_i ZmouseDown: &pt flags:theEvent->flags] )
|
|
return self;
|
|
|
|
if ([map_i numSelected])
|
|
{
|
|
if ( pt.x > 0)
|
|
{
|
|
if ([self planeDragFrom: theEvent])
|
|
return self;
|
|
}
|
|
[self selectionDragFrom: theEvent];
|
|
return self;
|
|
}
|
|
|
|
}
|
|
|
|
qprintf ("bad flags for click");
|
|
NopSound ();
|
|
return self;
|
|
}
|
|
|
|
/*
|
|
===================
|
|
rightMouseDown
|
|
===================
|
|
*/
|
|
- rightMouseDown:(NSEvent *)theEvent
|
|
{
|
|
NSPoint pt;
|
|
int flags;
|
|
|
|
pt= theEvent->location;
|
|
[self convertPoint:&pt fromView:NULL];
|
|
|
|
flags = theEvent->flags & (NSShiftKeyMask | NSControlKeyMask | NSAlternateKeyMask | NSCommandKeyMask);
|
|
|
|
|
|
//
|
|
// click = scroll view
|
|
//
|
|
if (flags == 0)
|
|
{
|
|
return [self scrollDragFrom: theEvent];
|
|
}
|
|
|
|
qprintf ("bad flags for click");
|
|
NopSound ();
|
|
|
|
return self;
|
|
}
|
|
|
|
|
|
/*
|
|
===============================================================================
|
|
|
|
XY mouse view methods
|
|
|
|
===============================================================================
|
|
*/
|
|
|
|
/*
|
|
================
|
|
modalMoveLoop
|
|
================
|
|
*/
|
|
- modalMoveLoop: (NSPoint *)basept :(vec3_t)movemod : converter
|
|
{
|
|
vec3_t originbase;
|
|
NSEvent *event;
|
|
NSPoint newpt;
|
|
vec3_t delta;
|
|
|
|
int i;
|
|
|
|
VectorCopy (origin, originbase);
|
|
|
|
//
|
|
// modal event loop using instance drawing
|
|
//
|
|
goto drawentry;
|
|
|
|
while (event->type != NSLeftMouseUp)
|
|
{
|
|
//
|
|
// calculate new point
|
|
//
|
|
newpt = event->location;
|
|
[converter convertPoint:&newpt fromView:NULL];
|
|
|
|
delta[0] = newpt.x-basept->x;
|
|
delta[1] = newpt.y-basept->y;
|
|
delta[2] = delta[1]; // height change
|
|
|
|
for (i=0 ; i<3 ; i++)
|
|
origin[i] = originbase[i]+movemod[i]*delta[i];
|
|
|
|
|
|
drawentry:
|
|
//
|
|
// instance draw new frame
|
|
//
|
|
[quakeed_i newinstance];
|
|
[self display];
|
|
NSPing ();
|
|
|
|
event = [NSApp getNextEvent:
|
|
NSLeftMouseUpMask | NSLeftMouseDraggedMask];
|
|
}
|
|
|
|
//
|
|
// draw the brush back into the window buffer
|
|
//
|
|
// [xyview_i display];
|
|
|
|
return self;
|
|
}
|
|
|
|
/*
|
|
===============
|
|
XYmouseDown
|
|
===============
|
|
*/
|
|
- (BOOL)XYmouseDown: (NSPoint *)pt
|
|
{
|
|
vec3_t movemod;
|
|
|
|
if (fabs(pt->x - origin[0]) > 16
|
|
|| fabs(pt->y - origin[1]) > 16)
|
|
return NO;
|
|
|
|
movemod[0] = 1;
|
|
movemod[1] = 1;
|
|
movemod[2] = 0;
|
|
|
|
[self modalMoveLoop: pt : movemod : xyview_i];
|
|
|
|
return YES;
|
|
}
|
|
|
|
@end
|