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CGE7.c
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CGE7.c
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#define OEMRESOURCE
#include <windows.h>
#include <commctrl.h>
#include <shlwapi.h>
#include "CGE7.h"
#include "cpal.h"
int YOKO;
int TATE;
int CPALX;
HINSTANCE hInst;
HBRUSH cursorbrush;
/* temporary definition */
#define C(x) ((x) & 0x1f)
#define M(x) ((x) | 0x80)
#define ATTR(f,b,a) (((a)<<7)|((f)<<4)|(b))
#define KEY_PRESSED 0x80
#define bkbufPtr(x,y) ((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y))*(bkbuf.w)*4 + (x)*4])
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void createBackBuffer(HWND, int, int, myBackBuf *);
void destroyBackBuffer(myBackBuf *);
int isDisposalOK(void);
extern void save_CGEdit(HANDLE);
extern int load_CGEdit(char *);
extern void save_palette(HANDLE);
extern void send_to_clipboard(HWND, int, int, int, int);
extern void floater_to_clipboard(HWND, int, int);
extern int check_clipboard(HWND);
extern int receive_from_clipboard(HWND, int *, int *);
extern void send_bitmap_to_clipboard(HWND, HDC, int, int);
extern int undoInit(void);
extern void undoTini(void);
extern void undoStartEntry(void);
extern void undoEntry(int, int, int, int, int, int);
extern int undoCanUndo(void);
extern int undoCanRedo(void);
extern int undoUndo(int *, int *, int *, int *);
extern int undoRedo(int *, int *, int *, int *);
extern void undoFlush(void);
extern void undoCancelRedo(void);
extern void undoTest(HWND);
extern int undoIsModified(void);
extern void undoResetModifiedFlag(void);
extern int openTextInputDialog(HINSTANCE, HWND);
extern void openAnimDialog(HWND, int);
extern int isAnimDlgOpen(void);
extern void load_config();
extern void save_config();
int add_recent_file(char *);
int del_recent_file(char *);
char *get_recent_file(int);
extern LPBITMAPINFO loadBMPfile(char *);
LPBITMAPINFO ovBMP;
myBackBuf bkbuf;
int forecolor = 7;
int backcolor = 1;
int chrpos = 0x70;
int cspalno = 0;
int eufont_ok = 0;
int lastchrpos = -1;
int lastflag = 0;
unsigned char cgrom[8192];
int chr[1000];
int atr[1000];
int showgrid = 1;
int expansion = 1;
int zoomratio = 1;
int showanimframe = 1;
int showoverlay = 0;
int showdispc00 = 0;
int showbit3 = 0;
int mark_is_tp = 0;
int showstatusbar = 0;
int gridtype = 0;
int semigrapen = 0;
int bit3pen = 0;
int selection = 0;
int selx1, sely1;
int selx2, sely2;
int selanim;
int floater;
int floaterchr[1000];
int floateratr[1000];
int lastvx = -1;
int lastvy = -1;
int dragx;
int dragy;
int dragmode;
int currtool = IDTBB_PENCIL;
extern DWORD colortable[];
extern int cspal[CPAL_NUM * 4];
extern int hrev[256];
extern int vrev[256];
AnimBox animsel[9];
DWORD gridcolor;
DWORD bit3color;
HFONT fmini;
myBackBuf ovbkbuf;
static char *wintitle = "MZ-700 Character Graphics Editor";
/*----------------------------------------------------------------------
tool bar
----------------------------------------------------------------------*/
HWND hToolbar;
int tbHeight;
TBBUTTON tbb[] = {
{0, IDTBB_CURSOR, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{1, IDTBB_PENCIL, TBSTATE_ENABLED|TBSTATE_CHECKED, TBSTYLE_CHECKGROUP, 0, 0 },
{2, IDTBB_PAINT, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{21, IDTBB_BIT3, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0 },
{3, IDTBB_SAVE, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0 },
{0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0 },
{4, IDTBB_F_BLACK, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{5, IDTBB_F_BLUE, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{6, IDTBB_F_RED, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{7, IDTBB_F_MAGENTA,TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{8, IDTBB_F_GREEN, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{9, IDTBB_F_CYAN, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{10, IDTBB_F_YELLOW, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{11, IDTBB_F_WHITE, TBSTATE_ENABLED|TBSTATE_CHECKED, TBSTYLE_CHECKGROUP, 0, 0 },
{12, IDTBB_SWAP, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0 },
{13, IDTBB_B_BLACK, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{14, IDTBB_B_BLUE, TBSTATE_ENABLED|TBSTATE_CHECKED, TBSTYLE_CHECKGROUP, 0, 0 },
{15, IDTBB_B_RED, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{16, IDTBB_B_MAGENTA,TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{17, IDTBB_B_GREEN, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{18, IDTBB_B_CYAN, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{19, IDTBB_B_YELLOW, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 },
{20, IDTBB_B_WHITE, TBSTATE_ENABLED, TBSTYLE_CHECKGROUP, 0, 0 }
};
TBBUTTON tb = {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP, 0, 0};
void make_toolbar(HWND hwnd) {
hToolbar = CreateToolbarEx(hwnd, WS_CHILD|WS_VISIBLE, ID_TOOLBAR,
22, hInst, ID_TOOLBARBMP, tbb,
24, 0, 0, 16, 15, sizeof(TBBUTTON));
forecolor = 7; /* white */
backcolor = 1; /* blue */
}
/*----------------------------------------------------------------------
status bar
----------------------------------------------------------------------*/
static HWND hStatusWnd = NULL;
int sbHeight;
HWND CreateMyStatusbar(HWND hWnd) {
int sb_size[] = {80, 200, -1};
hStatusWnd = CreateWindowEx(
0, /*拡張スタイル*/
STATUSCLASSNAME, /*ウィンドウクラス*/
NULL, /*タイトル*/
WS_CHILD, /*ウィンドウスタイル*/
0, 0, /*位置*/
0, 0, /*幅、高さ*/
hWnd, /*親ウィンドウ*/
(HMENU)ID_STATUSBAR, /*ウィンドウのＩＤ*/
hInst, /*インスタンスハンドル*/
NULL);
SendMessage(hStatusWnd, SB_SETPARTS, (WPARAM)3, (LPARAM)(LPINT)sb_size);
ShowWindow(hStatusWnd, SW_SHOW);
return hStatusWnd;
}
void setStatusBarStr(int i, char *str) {
SendMessage(hStatusWnd, SB_SETTEXT, (WPARAM)i | 0, (LPARAM)str);
}
/*---------------------------------------------------------------------------*/
int loadmzfont(char *fn, int normal) {
HANDLE *fp;
DWORD bytesread;
fp = CreateFile(fn, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (fp == INVALID_HANDLE_VALUE) return 0;
if (!ReadFile(fp, &cgrom[normal ? 0 : 4096], 4096, &bytesread, NULL)) return 0;
CloseHandle(fp);
return 1;
}
/*---------------------------------------------------------------------------*/
HFONT getfont(char *name, int size) {
LOGFONT lf;
ZeroMemory(&lf, sizeof(LOGFONT));
lf.lfHeight = size;
lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
lf.lfQuality = DEFAULT_QUALITY;
lf.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
lf.lfCharSet = OEM_CHARSET;
wsprintf(lf.lfFaceName, "%s", name);
return CreateFontIndirect(&lf);
}
/*---------------------------------------------------------------------------*/
int getYOKO() {
if (expansion == 0) {
return (8+320+10+(16*8+15*2)+8) + 20;
}
return (8+(320*(expansion+1))+10+((16*8+15)*(expansion+1))+8);
}
int getTATE() {
if (expansion == 0) {
return (8+(22*8+21*2)+8);
}
return (8+(200*(expansion+1))+8);
}
int getCPALX() {
return (8+(320*(expansion+1))+10);
}
/*---------------------------------------------------------------------------*/
int winxy2vramxy(int gx, int gy, int *vx, int *vy) {
int w;
w = 8 * (expansion + 1);
if (gx >= MAINX && gx < (MAINX+40*w) &&
gy >= MAINY && gy < (MAINY+25*w)) {
*vx = (gx - MAINX)/w;
*vy = (gy - MAINY)/w;
return 1;
}
return 0;
}
int winxy2vramxy2(int gx, int gy, int *vx, int *vy) {
int w;
w = 8 * (expansion + 1);
if (gx < MAINX) gx = MAINX;
if (gy < MAINY) gy = MAINY;
gx -= MAINX;
gy -= MAINY;
gx /= w;
gy /= w;
if (gx >= 40) gx = 39;
if (gy >= 25) gy = 24;
*vx = gx;
*vy = gy;
return 1;
}
void vramxy2winxy(int vx, int vy, int *gx, int *gy) {
*gx = vx * 8 * (expansion + 1) + MAINX;
*gy = vy * 8 * (expansion + 1) + MAINY;
}
int winxy2sgxy(int gx, int gy, int *sx, int *sy) {
int w;
w = 8 * (expansion + 1);
if (gx >= MAINX && gx < (MAINX+40*w) &&
gy >= MAINY && gy < (MAINY+25*w)) {
*sx = (gx - MAINX)/(w>>1);
*sy = (gy - MAINY)/(w>>1);
return 1;
}
return 0;
}
int sgxy2mask(int sx, int sy) {
return (1 << (sx & 1)) << ((sy & 1) << 1);
}
int winxy2palindex(int gx, int gy) {
int x, y, w;
x = CPALX;
y = CPALY;
if (expansion == 0) {
w = 10;
} else {
w = 9*(expansion+1);
}
if (gx >= (x-1) && gx < (x-1+w*16) &&
gy >= (y-1) && gy < (y-1+w*22)) {
return (((gy - (y-1))/w) << 4) | ((gx - (x-1))/w);
}
return -1;
}
void palxy2winxy(int px, int py, int *gx, int *gy) {
int w;
if (expansion == 0) {
w = 10;
} else {
w = 9*(expansion+1);
}
*gx = CPALX + px*w;
*gy = CPALY + py*w;
}
const LPCTSTR onsel2cursor[10] = {
IDC_ARROW, IDC_SIZENESW, IDC_SIZENS, IDC_SIZENWSE,
IDC_SIZEWE, IDC_SIZEALL, IDC_SIZEWE, IDC_SIZENWSE,
IDC_SIZENS, IDC_SIZENESW
};
int currcursor = 0;
void mySetCursor(int drgmod) {
SetCursor(LoadCursor(NULL, onsel2cursor[drgmod]));
}
int is_onselection(int x, int y) {
int wx1, wy1, wx2, wy2, f;
const int ttbl[16] = { 0, 4, 6, 0, 8, 7, 9, 0, 2, 1, 3, 0, 0, 0, 0, 0 };
if (!selection) return 0;
vramxy2winxy(selx1, sely1, &wx1, &wy1);
vramxy2winxy(selx2+1, sely2+1, &wx2, &wy2);
wx2--;
wy2--;
/* outside */
if (x < wx1-4 || x >= wx2+4) return 0;
if (y < wy1-4 || y >= wy2+4) return 0;
/* inside */
if (x >= wx1+4 && x <= wx2-4 &&
y >= wy1+4 && y <= wy2-4) return 5;
if (floater) return 5;
/* edge */
f = 0;
if (x < wx1+4) f |= 0x01;
if (x > wx2-4) f |= 0x02;
if (y < wy1+4) f |= 0x04;
if (y > wy2-4) f |= 0x08;
return ttbl[f];
}
/*---------------------------------------------------------------------------*/
void drawchr_m(int x, int y, int chr, int attr) {
int i,j,k,l,w;
int yy;
unsigned char c, *cgr, m;
DWORD fc, bc, *p1;
w = 8 * (expansion+1);
cgr = &cgrom[/*((attr & 0x08)<<9)+*/((attr & 0x0080)<<4)+(chr<<3)];
fc = colortable[(attr & 0x70) >> 4];
bc = colortable[(attr & 0x07) ];
yy = y;
for (i=0; i<8; i++) {
m = *cgr++;
for (k=0; k<expansion+1; k++) {
p1 = (DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-yy)*(bkbuf.w)*4 + x*4];
c = m;
for (j=0; j<8; j++) {
if (c & 0x80) {
for (l=0; l<expansion+1; l++) *p1++ = fc;
} else {
for (l=0; l<expansion+1; l++) *p1++ = bc;
}
c <<= 1;
}
yy++;
}
}
if (showgrid && x < CPALX) {
*bkbufPtr(x, y) = gridcolor;
if (gridtype != 0) {
for (i=0; i<=expansion; i++) {
*bkbufPtr(x+1+i, y) = gridcolor; // top left
*bkbufPtr(x+w-1-i, y) = gridcolor; // top right
*bkbufPtr(x, y+1+i ) = gridcolor; // left top
*bkbufPtr(x, y+w-1-i) = gridcolor; // left bottom
}
}
}
if (showdispc00 && !chr) {
for (i=0; i<w; i++) {
*bkbufPtr(x, y+i) = gridcolor; // left
*bkbufPtr(x+w-1, y+i) = gridcolor; // right
*bkbufPtr(x+i, y ) = gridcolor; // top
*bkbufPtr(x+i, y+w-1) = gridcolor; // bottom
*bkbufPtr(x+i, y+i ) = gridcolor; // backslash
*bkbufPtr(x+w-1-i, y+i) = gridcolor; // slash
}
}
if (showbit3 && (attr & 0x08)) {
for (i=0; i<w; i++) {
*bkbufPtr(x, y+i) = bit3color; // left
*bkbufPtr(x+w-1, y+i) = bit3color; // right
*bkbufPtr(x+i, y ) = bit3color; // top
*bkbufPtr(x+i, y+w-1) = bit3color; // bottom
*bkbufPtr(x+i, y+i ) = bit3color; // backslash
*bkbufPtr(x+w-1-i, y+i) = bit3color; // slash
}
}
}
void drawchr_e(int x, int y, int chr, int attr) {
int i,j;
unsigned char c, *cgr;
DWORD fc, bc, *p1, *p2;
cgr = &cgrom[/*((attr & 0x08)<<9)+*/((attr & 0x0080)<<4)+(chr<<3)];
fc = colortable[(attr & 0x70) >> 4];
bc = colortable[(attr & 0x07) ];
for (i=0; i<8; i++) {
c = *cgr++;
p1 = (DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-y)*(bkbuf.w)*4 + x*4];
p2 = (DWORD *)&bkbuf.lpBMP[(bkbuf.h-2-y)*(bkbuf.w)*4 + x*4];
for (j=0; j<8; j++) {
if (c & 0x80) {
*p1++ = fc;
*p1++ = fc;
*p2++ = fc;
*p2++ = fc;
} else {
*p1++ = bc;
*p1++ = bc;
*p2++ = bc;
*p2++ = bc;
}
c <<= 1;
}
y += 2;
}
if (showgrid && x < CPALX)
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y-16))*(bkbuf.w)*4 + x*4]) = gridcolor;
if (showdispc00 && !chr) for (i=16; i; i--) {
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x )*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x+ 15)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- 1))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- 16))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y-17+i))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
}
}
void drawchr_n(int x, int y, int chr, int attr) {
int i,j;
unsigned char c, *cgr;
DWORD fc, bc, *p;
cgr = &cgrom[/*((attr & 0x08)<<9)+*/((attr & 0x0080)<<4)+(chr<<3)];
fc = colortable[(attr & 0x70) >> 4];
bc = colortable[(attr & 0x07) ];
for (i=0; i<8; i++) {
c = *cgr++;
p = (DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-y)*(bkbuf.w)*4 + x*4];
for (j=0; j<8; j++) {
*p++ = (c & 0x80) ? fc : bc;
c <<= 1;
}
y++;
}
if (showgrid && x < CPALX)
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y-8))*(bkbuf.w)*4 + x*4]) = gridcolor;
if (showdispc00 && !chr) for (i=8; i; i--) {
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x )*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x+7 )*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- 1))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- 8))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y-9+i))*(bkbuf.w)*4 + (x+i-1)*4]) = gridcolor;
}
if (showbit3 && (attr & 0x08)) for (i=8; i; i--) {
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x )*4]) = bit3color;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x+7 )*4]) = bit3color;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- 1))*(bkbuf.w)*4 + (x+i-1)*4]) = bit3color;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- 8))*(bkbuf.w)*4 + (x+i-1)*4]) = bit3color;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y- i))*(bkbuf.w)*4 + (x+i-1)*4]) = bit3color;
*((DWORD *)&bkbuf.lpBMP[(bkbuf.h-1-(y-9+i))*(bkbuf.w)*4 + (x+i-1)*4]) = bit3color;
}
}
void drawchr(int x, int y, int chr, int attr) {
if (expansion)
drawchr_m(x, y, chr, attr);
else
drawchr_n(x, y, chr, attr);
}
void putchr(int x, int y, int chr, int attr) {
int gx, gy;
vramxy2winxy(x, y, &gx, &gy);
drawchr(gx, gy, chr, attr);
}
void pset(int x, int y, int c, int a) {
int i;
int oc, oa;
i = y*40+x;
oc = chr[i];
oa = atr[i];
chr[i] = c;
atr[i] = a;
undoEntry(x, y, oc, oa, c, a);
putchr(x, y, c, a);
}
void drawgrid(void) {
int i, j, k, x, y, w;
DWORD c;
w = 8 * (expansion+1);
c = showgrid ? gridcolor : 0;
if (showgrid) {
for (i=0; i<=24; i++) {
for (j=0; j<=39; j++) {
vramxy2winxy(j, i, &x, &y);
*bkbufPtr(x, y) = gridcolor;
if (gridtype != 0) {
for (k=0; k<=expansion; k++) {
*bkbufPtr(x+1+k, y) = gridcolor; // top left
*bkbufPtr(x+w-1-k, y) = gridcolor; // top right
*bkbufPtr(x, y+1+k ) = gridcolor; // left top
*bkbufPtr(x, y+w-1-k) = gridcolor; // left bottom
}
}
}
}
}
for (i=0; i<25; i++) {
vramxy2winxy(40, i, &x, &y);
*bkbufPtr(x, y) = c;
if (expansion && gridtype != 0) {
for (k=0; k<=expansion; k++) {
*bkbufPtr(x, y+1+k ) = c; // left top
*bkbufPtr(x, y+w-1-k) = c; // left bottom
}
}
}
for (j=0; j<40; j++) {
vramxy2winxy(j, 25, &x, &y);
*bkbufPtr(x, y) = c;
if (expansion && gridtype != 0) {
for (k=0; k<=expansion; k++) {
*bkbufPtr(x+1+k, y) = c; // top left
*bkbufPtr(x+w-1-k, y) = c; // top right
}
}
}
vramxy2winxy(40, 25, &x, &y);
*bkbufPtr(x, y) = c;
}
void drawchrpalette(void) {
int i,j,k,c,a;
int *p;
// p = (cspalno) ? cspal2 : cspal;
p = &cspal[CPAL_NUM * cspalno];
for (i=0; i<22; i++) {
for (j=0; j<16; j++) {
k = *p++;
c = k & 0x00ff;
if (k & CPAL_PRCOLOR) {
a = (k & (CPAL_FCMASK|CPAL_BCMASK)) >> 16;
} else {
if (k & CPAL_REVERSE)
a = (backcolor << 4) | forecolor;
else
a = (forecolor << 4) | backcolor;
}
a |= (k & 0x0100) >> 1;
a |= (cspalno >= 2) ? 0x08 : 0;
if (expansion)
drawchr_m(CPALX+j*9*(expansion+1), CPALY+i*9*(expansion+1), c, a);
else
drawchr_n(CPALX+j*10, CPALY+i*10, c, a);
}
}
}
void get_chr_attr(int *c, int *a) {
int k;
// k = (cspalno) ? cspal2[chrpos] : cspal[chrpos];
k = cspal[CPAL_NUM * cspalno + chrpos];
*c = k & 0x00ff;
if (k & CPAL_PRCOLOR)
*a = ((k & (CPAL_FCMASK|CPAL_BCMASK)) >> 16) | ((k & 0x0100) >> 1);
else {
if (k & CPAL_REVERSE)
*a = ((k & 0x0100) >> 1) | (backcolor << 4) | forecolor | ((cspalno >= 2) ? 0x08 : 0);
else
*a = ((k & 0x0100) >> 1) | (forecolor << 4) | backcolor | ((cspalno >= 2) ? 0x08 : 0);
}
}
void drawframe(void) {
HDC hdc;
RECT r;
hdc = bkbuf.hdcMem;
/* background */
r.left = r.top = 0;
r.right = YOKO;
r.bottom = TATE;
FillRect(hdc, &r, (HBRUSH)GetStockObject(DKGRAY_BRUSH));
gridcolor = *((DWORD *)(&bkbuf.lpBMP[(bkbuf.h-1)*(bkbuf.w)*4]));
/* main scratch area */
SelectObject(hdc, GetStockObject(BLACK_BRUSH));
SelectObject(hdc, GetStockObject(BLACK_PEN));
RoundRect(hdc, MAINX-3, MAINY-3, MAINX+(320*(expansion+1))+4, MAINY+(200*(expansion+1))+4, 8, 8);
drawgrid();
/* character selection area */
drawchrpalette();
}
void updatechrpalette(HWND hwnd) {
RECT r;
if (expansion) {
r.left = CPALX - 2;
r.top = CPALY + tbHeight - 2;
r.right = CPALX + 9*(expansion+1)*16;
r.bottom = CPALY + tbHeight + 9*(expansion+1)*22;
} else {
r.left = CPALX - 2;
r.top = CPALY + tbHeight - 2;
r.right = CPALX + 10*16;
r.bottom = CPALY + tbHeight + 10*22;
}
InvalidateRect(hwnd, &r, FALSE);
}
void updatescratcharea(HWND hwnd) {
RECT r;
int w;
w = 8 * (expansion+1);
r.left = MAINX - 1;
r.top = MAINY - 1 + tbHeight;
r.right = MAINX + 40*w + 1;
r.bottom = MAINY + tbHeight + 25*w + 1;
InvalidateRect(hwnd, &r, FALSE);
}
void vram2disp(HWND hwnd) {
int i, j, k;
int x, y;
k = 0;
for (i=0; i<25; i++) {
for (j=0; j<40; j++) {
putchr(j, i, chr[k], atr[k]);
k++;
}
}
updatescratcharea(hwnd);
}
/* chr palette cursor */
void drawpalcursor(HDC hdc) {
RECT r;
if (expansion) {
r.left = CPALX + (chrpos & 0x0f)*9*(expansion+1) - 1;
r.top = CPALY + (chrpos >> 4)*9*(expansion+1) + tbHeight - 1;
r.right = r.left + 8*(expansion+1) + 2;
r.bottom = r.top + 8*(expansion+1) + 2;
} else {
r.left = CPALX + (chrpos & 0x0f)*10 - 1;
r.top = CPALY + (chrpos >> 4)*10 + tbHeight - 1;
r.right = r.left + 8 + 2;
r.bottom = r.top + 8 + 2;
}
FrameRect(hdc, &r, cursorbrush);
r.left--; r.top--; r.right++; r.bottom++;
FrameRect(hdc, &r, cursorbrush);
}
/*----------------------------------------------------------------------
selection
----------------------------------------------------------------------*/
void draw_selection(HDC hdc) {
HBITMAP hbm;
HBRUSH hbrush, hbrushOld;
BYTE bBits[16];
RECT r;
int i, m;
int x1, y1, x2, y2;
int sx1, sy1, sx2, sy2;
if (!selection) return;
/* clipping */
sx1 = (selx1 < 0) ? 0 : selx1;
sy1 = (sely1 < 0) ? 0 : sely1;
sx2 = (selx2+1 >= 40) ? 40 : selx2+1;
sy2 = (sely2+1 >= 25) ? 25 : sely2+1;
vramxy2winxy(sx1, sy1, &x1, &y1);
y1 += tbHeight;
vramxy2winxy(sx2, sy2, &x2, &y2);
y2 += tbHeight;
SetBkColor(hdc, RGB(0,0,0));
SetTextColor(hdc, RGB(0xFF, 0xFF, 0xFF));
/* left */
if (selx1 >= 0) {
m = 0x0f << selanim;
m |= (m >> 8);
for (i=0; i<8; i++) {
bBits[i*2] = (m & 1) ? 0xff : 0x00;
m >>= 1;
}
hbm = CreateBitmap(8, 8, 1, 1, (LPBYTE)bBits);
hbrush = CreatePatternBrush(hbm);
SelectObject(hdc, hbrush);
PatBlt(hdc, x1-1, y1-1, 1, y2-y1+1, PATCOPY);
SelectObject(hdc, hbrushOld);
DeleteObject(hbrush);
DeleteObject(hbm);
}
/* right */
if (selx2 < 40) {
m = 0x0f << selanim;
m |= (m >> 8);
for (i=0; i<8; i++) {
bBits[(7-i)*2] = (m & 1) ? 0xff : 0x00;
m >>= 1;
}
hbm = CreateBitmap(8, 8, 1, 1, (LPBYTE)bBits);
hbrush = CreatePatternBrush(hbm);
SelectObject(hdc, hbrush);
PatBlt(hdc, x2, y1, 1, y2-y1+1, PATCOPY);
SelectObject(hdc, hbrushOld);
DeleteObject(hbrush);
DeleteObject(hbm);
}
/* top */
if (sely1 >= 0) {
m = 0xf0f0 >> (8-selanim);
for (i=0; i<16; i++) bBits[i] = m;
hbm = CreateBitmap(8, 8, 1, 1, (LPBYTE)bBits);
hbrush = CreatePatternBrush(hbm);
SelectObject(hdc, hbrush);
PatBlt(hdc, x1, y1-1, x2-x1+1, 1, PATCOPY);
SelectObject(hdc, hbrushOld);
DeleteObject(hbrush);
DeleteObject(hbm);
}
/* bottom */
if (sely2 < 25) {
m = 0x0f0f >> selanim;
for (i=0; i<16; i++) bBits[i] = m;
hbm = CreateBitmap(8, 8, 1, 1, (LPBYTE)bBits);
hbrush = CreatePatternBrush(hbm);
SelectObject(hdc, hbrush);
PatBlt(hdc, x1-1, y2, x2-x1+1, 1, PATCOPY);
SelectObject(hdc, hbrushOld);
DeleteObject(hbrush);
DeleteObject(hbm);
}
SelectObject(hdc, hbrushOld);
}
void CALLBACK anim_selection(HWND hwnd, UINT msg, UINT idtimer, DWORD dwtime) {
HDC hdc;
hdc = GetDC(hwnd);
selanim = (selanim + 1) & 7;
draw_selection(hdc);
ReleaseDC(hwnd, hdc);
}
void hide_selection(void) {
if (!selection) return;
KillTimer(bkbuf.hWnd, 1);
updatescratcharea(bkbuf.hWnd);
selection = 0;
}
void show_selection(int x1, int y1, int x2, int y2) {
HDC hdc;
hide_selection();
if (x1 < x2) { selx1 = x1; selx2 = x2; }
else { selx1 = x2; selx2 = x1; }
if (y1 < y2) { sely1 = y1; sely2 = y2; }
else { sely1 = y2; sely2 = y1; }
selection = 1;
selanim = 0;
hdc = GetDC(bkbuf.hWnd);
draw_selection(hdc);
ReleaseDC(bkbuf.hWnd, hdc);
SetTimer(bkbuf.hWnd, 1, 100, (TIMERPROC)anim_selection);
}
void fill_selection(int c, int a) {
int x1, y1, x2, y2;
int i, j;
x1 = (selx1 < 0) ? 0 : selx1;
y1 = (sely1 < 0) ? 0 : sely1;
x2 = (selx2 > 39) ? 39 : selx2;
y2 = (sely2 > 24) ? 24 : sely2;
for (i = y1; i <= y2; i++) {
for (j = x1; j <= x2; j++) {
pset(j, i, c, a);
}
}
}
void drawanimrect(HDC hdc, int x1, int y1, int x2, int y2, int num) {
int gx1, gy1, gx2, gy2;
HBRUSH btmp;
char buf[8];
RECT r;
btmp = CreateSolidBrush(RGB(0xff, 0x80, 0x00));
vramxy2winxy(x1, y1, &gx1, &gy1);
gy1 += tbHeight;
vramxy2winxy(x2+1, y2+1, &gx2, &gy2);
gy2 += tbHeight;
SetRect(&r, gx1-1, gy1-1, gx2+1, gy2+1);
FrameRect(hdc, &r, btmp);
wsprintf(buf, "%d ", num);
SelectObject(hdc, fmini);
SetTextColor(hdc, RGB(0,0,0));
SetBkColor(hdc, RGB(0xff, 0x80, 0x00));
TextOut(hdc, gx1, gy1, buf, strlen(buf));
}
/*----------------------------------------------------------------------
seed fill
----------------------------------------------------------------------*/
int issfillarea(int x, int y, int c, int a) {
int i;
i = y*40+x;
return (chr[i] == c && atr[i] == a);
}
void seedfill(int x, int y, int ch, int attr) {
int xl[1024];
int xr[1024];
int yy[1024];
int sp = 0;
int i;
int cxl, cxr, cy;
int dxl, dxr, dy;
int fillc = chr[y*40+x];
int filla = atr[y*40+x];
if (fillc == ch && filla == attr) return;
cxl = cxr = x;
cy = y;
while (cxl > 0 && issfillarea(cxl-1, cy, fillc, filla)) cxl--;
while (cxr < 39 && issfillarea(cxr+1, cy, fillc, filla)) cxr++;
xl[sp] = cxl;
xr[sp] = cxr;
yy[sp] = cy;
sp++;
undoStartEntry();
while (sp) {
sp--;
cxl = xl[sp];
cxr = xr[sp];
cy = yy[sp];
for (i=cxl; i<=cxr; i++) pset(i, cy, ch, attr);
if (cy > 0) {
dy = cy-1;
for (i=cxl; i<=cxr; i++) {
if (issfillarea(i, dy, fillc, filla)) {
dxl = dxr = i;
while (dxl > 0 && issfillarea(dxl-1, dy, fillc, filla)) dxl--;
while (dxr < 39 && issfillarea(dxr+1, dy, fillc, filla)) dxr++;
xl[sp] = dxl;
xr[sp] = dxr;
yy[sp] = dy;
sp++;
if (sp >= 1024) return; /* buffer overflow */
if (dxr > i && i <= cxr) i = dxr+1;
}
}
}
if (cy < 24) {
dy = cy+1;
for (i=cxl; i<=cxr; i++) {
if (issfillarea(i, dy, fillc, filla)) {
dxl = dxr = i;
while (dxl > 0 && issfillarea(dxl-1, dy, fillc, filla)) dxl--;
while (dxr < 39 && issfillarea(dxr+1, dy, fillc, filla)) dxr++;
xl[sp] = dxl;
xr[sp] = dxr;
yy[sp] = dy;
sp++;
if (sp >= 1024) return; /* buffer overflow */
if (dxr > i && i <= cxr) i = dxr+1;
}
}
}
}
}
int issfillarea_sg(int sx, int sy, int *tmpchr) {
int i, m;
i = (sy>>1)*40+(sx>>1);
m = sgxy2mask(sx, sy);
return tmpchr[i] == 0x00 ||
((tmpchr[i] & 0xF0) == 0xF0 && !(tmpchr[i] & m));
}
void seedfill_sg(int sx, int sy, int attr) {
char xl[1024];
char xr[1024];
char yy[1024];
int tmpchr[1000];
int sp = 0;
int i;
int cxl, cxr, cy;
int dxl, dxr, dy;
cxl = cxr = sx;
cy = sy;
for (i=0; i<1000; i++) tmpchr[i] = chr[i];
if (!issfillarea_sg(sx, sy, &tmpchr[0])) return;
while (cxl > 0 && issfillarea_sg(cxl-1, cy, &tmpchr[0])) cxl--;
while (cxr < 79 && issfillarea_sg(cxr+1, cy, &tmpchr[0])) cxr++;
xl[sp] = cxl;
xr[sp] = cxr;
yy[sp] = cy;
sp++;
while (sp) {
sp--;
cxl = xl[sp];
cxr = xr[sp];
cy = yy[sp];
for (i=cxl; i<=cxr; i++) tmpchr[(cy>>1)*40+(i>>1)] |= sgxy2mask(i, cy) | 0xF0;
if (cy > 0) {
dy = cy-1;
for (i=cxl; i<=cxr; i++) {
if (issfillarea_sg(i, dy, &tmpchr[0])) {
dxl = dxr = i;
while (dxl > 0 && issfillarea_sg(dxl-1, dy, &tmpchr[0])) dxl--;
while (dxr < 79 && issfillarea_sg(dxr+1, dy, &tmpchr[0])) dxr++;
xl[sp] = dxl;
xr[sp] = dxr;
yy[sp] = dy;
sp++;
if (sp >= 1024) return; /* buffer overflow */
if (dxr > i && i <= cxr) i = dxr+1;
}
}
}
if (cy < 49) {
dy = cy+1;
for (i=cxl; i<=cxr; i++) {
if (issfillarea_sg(i, dy, &tmpchr[0])) {
dxl = dxr = i;
while (dxl > 0 && issfillarea_sg(dxl-1, dy, &tmpchr[0])) dxl--;
while (dxr < 79 && issfillarea_sg(dxr+1, dy, &tmpchr[0])) dxr++;
xl[sp] = dxl;
xr[sp] = dxr;
yy[sp] = dy;
sp++;
if (sp >= 1024) return; /* buffer overflow */
if (dxr > i && i <= cxr) i = dxr+1;
}
}
}
}
undoStartEntry();
for (i=0, cy=0; cy<25; cy++) {
for (cxl=0; cxl<40; cxl++) {
if (tmpchr[i] != chr[i]) pset(cxl, cy, tmpchr[i], attr);
i++;
}
}
}
/*----------------------------------------------------------------------
floater
----------------------------------------------------------------------*/
void selection_to_floater(void) {
int x1, y1, x2, y2;
int i, j, k, l;
if (!selection) return;
x1 = (selx1 < 0) ? 0 : selx1;
y1 = (sely1 < 0) ? 0 : sely1;
x2 = (selx2 > 39) ? 39 : selx2;
y2 = (sely2 > 24) ? 24 : sely2;
for (i = 0; i < (y2-y1+1); i++) {
k = (y1+i)*40 + x1;
l = i*40;
for (j = 0; j < (x2-x1+1); j++) {
drawchr(FLOATERX+j*8*(expansion+1),
FLOATERY+i*8*(expansion+1), chr[k], atr[k]);
floaterchr[l] = chr[k];
floateratr[l] = atr[k];
k++; l++;
}
}
floater = 1;
}
void draw_floater(HDC hdc) {
int x1, y1, x2, y2;
int gx, gy;
int w;
if (!floater) return;
w = 8*(expansion+1);