mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 09:34:43 +00:00
284 lines
8 KiB
C
284 lines
8 KiB
C
/* -------------- pictbox.c -------------- */
|
||
|
||
#include "dflat.h"
|
||
|
||
typedef struct {
|
||
enum DfVectTypes vt;
|
||
DFRECT rc;
|
||
} VECT;
|
||
|
||
unsigned char CharInWnd[] = "ijڿÙÀÅôÁÂ";
|
||
|
||
unsigned char VectCvt[3][11][2][4] = {
|
||
{ /* --- first character in collision vector --- */
|
||
/* ( drawing Ä ) ( drawing ³ ) */
|
||
{{"ÄÄÄ"}, {"ÚÃÀ"}},
|
||
{{"Ú¿"}, {"³³³"}},
|
||
{{"ÚÂÂ"}, {"ÚÃÃ"}},
|
||
{{"¿¿¿"}, {"¿¿¿"}},
|
||
{{"ÙÙÙ"}, {"ÙÙÙ"}},
|
||
{{"ÀÁÁ"}, {"ÃÃÀ"}},
|
||
{{"ÅÅÅ"}, {"ÅÅÅ"}},
|
||
{{"ÃÅÅ"}, {"ÃÃÃ"}},
|
||
{{"´´´"}, {"´´´"}},
|
||
{{"ÁÁÁ"}, {"ÁÁÁ"}},
|
||
{{"ÂÂÂ"}, {"ÂÅÅ"}} },
|
||
{ /* --- middle character in collision vector --- */
|
||
/* ( drawing Ä ) ( drawing ³ ) */
|
||
{{"ÄÄÄ"}, {"ÂÅÁ"}},
|
||
{{"ÃÅ´"}, {"³³³"}},
|
||
{{"ÚÚÚ"}, {"ÚÚÚ"}},
|
||
{{"¿¿¿"}, {"¿¿¿"}},
|
||
{{"ÙÙÙ"}, {"ÙÙÙ"}},
|
||
{{"ÀÀÀ"}, {"ÀÀÀ"}},
|
||
{{"ÅÅÅ"}, {"ÅÅÅ"}},
|
||
{{"ÃÃÃ"}, {"ÃÃÃ"}},
|
||
{{"ÅÅ´"}, {"´´´"}},
|
||
{{"ÁÁÁ"}, {"ÅÅÁ"}},
|
||
{{"ÂÂÂ"}, {"ÂÂÂ"}} },
|
||
{ /* --- last character in collision vector --- */
|
||
/* ( drawing Ä ) ( drawing ³ ) */
|
||
{{"ÄÄÄ"}, {"¿´Ù"}},
|
||
{{"ÀÁÙ"}, {"³³³"}},
|
||
{{"ÚÚÚ"}, {"ÚÚÚ"}},
|
||
{{"¿"}, {"¿´´"}},
|
||
{{"ÁÁÙ"}, {"´´Ù"}},
|
||
{{"ÀÀÀ"}, {"ÀÀÀ"}},
|
||
{{"ÅÅÅ"}, {"ÅÅÅ"}},
|
||
{{"ÃÃÃ"}, {"ÃÃÃ"}},
|
||
{{"ÅÅ´"}, {"´´´"}},
|
||
{{"ÁÁÁ"}, {"ÅÅÁ"}},
|
||
{{"ÂÂÂ"}, {"ÂÂÂ"}} }
|
||
};
|
||
|
||
/* -- compute whether character is first, middle, or last -- */
|
||
static int FindVector(DFWINDOW wnd, DFRECT rc, int x, int y)
|
||
{
|
||
DFRECT rcc;
|
||
VECT *vc = wnd->VectorList;
|
||
int i, coll = -1;
|
||
for (i = 0; i < wnd->VectorCount; i++) {
|
||
if ((vc+i)->vt == DF_VECTOR) {
|
||
rcc = (vc+i)->rc;
|
||
/* --- skip the colliding vector --- */
|
||
if (rcc.lf == rc.lf && rcc.rt == rc.rt &&
|
||
rcc.tp == rc.tp && rc.bt == rcc.bt)
|
||
continue;
|
||
if (rcc.tp == rcc.bt) {
|
||
/* ---- horizontal vector,
|
||
see if character is in it --- */
|
||
if (rc.lf+x >= rcc.lf && rc.lf+x <= rcc.rt &&
|
||
rc.tp+y == rcc.tp) {
|
||
/* --- it is --- */
|
||
if (rc.lf+x == rcc.lf)
|
||
coll = 0;
|
||
else if (rc.lf+x == rcc.rt)
|
||
coll = 2;
|
||
else
|
||
coll = 1;
|
||
}
|
||
}
|
||
else {
|
||
/* ---- vertical vector,
|
||
see if character is in it --- */
|
||
if (rc.tp+y >= rcc.tp && rc.tp+y <= rcc.bt &&
|
||
rc.lf+x == rcc.lf) {
|
||
/* --- it is --- */
|
||
if (rc.tp+y == rcc.tp)
|
||
coll = 0;
|
||
else if (rc.tp+y == rcc.bt)
|
||
coll = 2;
|
||
else
|
||
coll = 1;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return coll;
|
||
}
|
||
|
||
static void PaintVector(DFWINDOW wnd, DFRECT rc)
|
||
{
|
||
int i, xi, yi, len;
|
||
unsigned int ch, nc;
|
||
unsigned int newch;
|
||
static int cw, fml, vertvect, coll;
|
||
|
||
if (rc.rt == rc.lf) {
|
||
/* ------ vertical vector ------- */
|
||
nc = '³';
|
||
vertvect = 1;
|
||
len = rc.bt-rc.tp+1;
|
||
}
|
||
else {
|
||
/* ------ horizontal vector ------- */
|
||
nc = 'Ä';
|
||
vertvect = 0;
|
||
len = rc.rt-rc.lf+1;
|
||
}
|
||
|
||
for (i = 0; i < len; i++) {
|
||
newch = nc;
|
||
xi = yi = 0;
|
||
if (vertvect)
|
||
yi = i;
|
||
else
|
||
xi = i;
|
||
ch = DfVideoChar(DfGetClientLeft(wnd)+rc.lf+xi,
|
||
DfGetClientTop(wnd)+rc.tp+yi);
|
||
for (cw = 0; cw < sizeof(CharInWnd); cw++) {
|
||
if (ch == CharInWnd[cw]) {
|
||
/* ---- hit another vector character ---- */
|
||
if ((coll=FindVector(wnd, rc, xi, yi)) != -1) {
|
||
/* compute first/middle/last subscript */
|
||
if (i == len-1)
|
||
fml = 2;
|
||
else if (i == 0)
|
||
fml = 0;
|
||
else
|
||
fml = 1;
|
||
newch = VectCvt[coll][cw][vertvect][fml];
|
||
}
|
||
}
|
||
}
|
||
DfPutWindowChar(wnd, newch, rc.lf+xi, rc.tp+yi);
|
||
}
|
||
}
|
||
|
||
static void PaintBar(DFWINDOW wnd, DFRECT rc, enum DfVectTypes vt)
|
||
{
|
||
int i, vertbar, len;
|
||
unsigned int tys[] = {219, 178, 177, 176};
|
||
/* unsigned int tys[] = {'Û', '²', '±', '°'};
|
||
*/
|
||
unsigned int nc = tys[vt-1];
|
||
|
||
if (rc.rt == rc.lf) {
|
||
/* ------ vertical bar ------- */
|
||
vertbar = 1;
|
||
len = rc.bt-rc.tp+1;
|
||
}
|
||
else {
|
||
/* ------ horizontal bar ------- */
|
||
vertbar = 0;
|
||
len = rc.rt-rc.lf+1;
|
||
}
|
||
|
||
for (i = 0; i < len; i++) {
|
||
int xi = 0, yi = 0;
|
||
if (vertbar)
|
||
yi = i;
|
||
else
|
||
xi = i;
|
||
DfPutWindowChar(wnd, nc, rc.lf+xi, rc.tp+yi);
|
||
}
|
||
}
|
||
|
||
static void PaintMsg(DFWINDOW wnd)
|
||
{
|
||
int i;
|
||
VECT *vc = wnd->VectorList;
|
||
for (i = 0; i < wnd->VectorCount; i++) {
|
||
if (vc->vt == DF_VECTOR)
|
||
PaintVector(wnd, vc->rc);
|
||
else
|
||
PaintBar(wnd, vc->rc, vc->vt);
|
||
vc++;
|
||
}
|
||
}
|
||
|
||
static void DrawVectorMsg(DFWINDOW wnd,DF_PARAM p1,enum DfVectTypes vt)
|
||
{
|
||
if (p1) {
|
||
VECT vc;
|
||
wnd->VectorList = DfRealloc(wnd->VectorList,
|
||
sizeof(VECT) * (wnd->VectorCount + 1));
|
||
vc.vt = vt;
|
||
vc.rc = *(DFRECT *)p1;
|
||
*(((VECT *)(wnd->VectorList))+wnd->VectorCount)=vc;
|
||
wnd->VectorCount++;
|
||
}
|
||
}
|
||
|
||
static void DrawBoxMsg(DFWINDOW wnd, DF_PARAM p1)
|
||
{
|
||
if (p1) {
|
||
DFRECT rc = *(DFRECT *)p1;
|
||
rc.bt = rc.tp;
|
||
DfSendMessage(wnd, DFM_DRAWVECTOR, (DF_PARAM) &rc, TRUE);
|
||
rc = *(DFRECT *)p1;
|
||
rc.lf = rc.rt;
|
||
DfSendMessage(wnd, DFM_DRAWVECTOR, (DF_PARAM) &rc, FALSE);
|
||
rc = *(DFRECT *)p1;
|
||
rc.tp = rc.bt;
|
||
DfSendMessage(wnd, DFM_DRAWVECTOR, (DF_PARAM) &rc, TRUE);
|
||
rc = *(DFRECT *)p1;
|
||
rc.rt = rc.lf;
|
||
DfSendMessage(wnd, DFM_DRAWVECTOR, (DF_PARAM) &rc, FALSE);
|
||
}
|
||
}
|
||
|
||
int DfPictureProc(DFWINDOW wnd, DFMESSAGE msg, DF_PARAM p1, DF_PARAM p2)
|
||
{
|
||
switch (msg) {
|
||
case DFM_PAINT:
|
||
DfBaseWndProc(DF_PICTUREBOX, wnd, msg, p1, p2);
|
||
PaintMsg(wnd);
|
||
return TRUE;
|
||
case DFM_DRAWVECTOR:
|
||
DrawVectorMsg(wnd, p1, DF_VECTOR);
|
||
return TRUE;
|
||
case DFM_DRAWBOX:
|
||
DrawBoxMsg(wnd, p1);
|
||
return TRUE;
|
||
case DFM_DRAWBAR:
|
||
DrawVectorMsg(wnd, p1, (enum DfVectTypes)p2);
|
||
return TRUE;
|
||
case DFM_CLOSE_WINDOW:
|
||
if (wnd->VectorList != NULL)
|
||
free(wnd->VectorList);
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
return DfBaseWndProc(DF_PICTUREBOX, wnd, msg, p1, p2);
|
||
}
|
||
|
||
static DFRECT PictureRect(int x, int y, int len, int hv)
|
||
{
|
||
DFRECT rc;
|
||
rc.lf = rc.rt = x;
|
||
rc.tp = rc.bt = y;
|
||
if (hv)
|
||
/* ---- horizontal vector ---- */
|
||
rc.rt += len-1;
|
||
else
|
||
/* ---- vertical vector ---- */
|
||
rc.bt += len-1;
|
||
return rc;
|
||
}
|
||
|
||
void DfDrawVector(DFWINDOW wnd, int x, int y, int len, int hv)
|
||
{
|
||
DFRECT rc = PictureRect(x,y,len,hv);
|
||
DfSendMessage(wnd, DFM_DRAWVECTOR, (DF_PARAM) &rc, 0);
|
||
}
|
||
|
||
void DfDrawBox(DFWINDOW wnd, int x, int y, int ht, int wd)
|
||
{
|
||
DFRECT rc;
|
||
rc.lf = x;
|
||
rc.tp = y;
|
||
rc.rt = x+wd-1;
|
||
rc.bt = y+ht-1;
|
||
DfSendMessage(wnd, DFM_DRAWBOX, (DF_PARAM) &rc, 0);
|
||
}
|
||
|
||
void DfDrawBar(DFWINDOW wnd,enum DfVectTypes vt,
|
||
int x,int y,int len,int hv)
|
||
{
|
||
DFRECT rc = PictureRect(x,y,len,hv);
|
||
DfSendMessage(wnd, DFM_DRAWBAR, (DF_PARAM) &rc, (DF_PARAM) vt);
|
||
}
|
||
|
||
/* EOF */
|