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// Copyright (c) 1997 Philip A. Hardin (pahardin@cs.utexas.edu)
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License v2 or later.
#ifndef BBGFXTARGET_h
#define BBGFXTARGET_h
#include "general.h"
#include "pt2d.h"
#include "bbcolor.h"
#include "gfxtarget.h"
#define MINWINWIDTH 400
#define MINWINHEIGHT (200+6*14+2)
/*======================================================================*/
/* Graphics Target class.
The "graphics target" is all the OS-specific data needed to draw to the
game window. Encapsulating it here makes BattleBall easier to port to
other OS's.
The text-printing stuff here is ugly. It could have a MUCH cleaner, nicer
interface...
*/
struct bbGfxTarget : gfxTarget {
pt2d gfxSize; // width, height of 3d gfx area in pixels
pt2d fontSize; // font width, height+1 in pixels
pt2d textSize; // width, height of text area, including
// borders, in pixels
pt2d cursorOrg; // position of text cursor's (0,0) origin,
// in pixels
pt2d cursor; // text cursor position (text coords)
int rightmost; // rightmost text position printed to (text
// coords)
XFontStruct *font;
private:
ulong colors[totalColors]; // X color lookup table
Drawable savedWin; // X window; used for double-buffering
GC savedGc; // X GC; used for double-buffering
public:
bbGfxTarget();
ulong *Colors() {return colors;};
void LoadFont(const char*);
void GetGC();
void CreateWindow(int,char*[]);
void AllocColors(char**,int);
void HandleResize(XEvent *event,bool refit);
pt2d PixelPos(const pt2d& pt);
void DoubleBufferBegin();
void DoubleBufferEnd();
bbGfxTarget& operator<<(char*);
bbGfxTarget& Box(int,int,int=1,int=1,bool hl=false);
bbGfxTarget& Tab(int blanks=1,int newy=0);
private:
void GetColor(char*,ulong&);
};
#endif
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