bool MapDrawingArea::on_button_release_event(GdkEventButton* event)
{
if (event->button == 3)
{
tran_x = 0;
tran_y = 0;
pressed = false;
move_center(press_x - event->x, press_y - event->y);
after_change();
}
return true;
}
LRESULT CALLBACK MainDlg(HWND hwnd,UINT message,WPARAM wparam,LPARAM lparam)
{
PAINTSTRUCT ps;
BITMAPINFO bmi;
char str[255];
static int timer=FALSE;
static int xpos=0,ypos=0,LMB=FALSE,dx=0,dy=0;
static HWND hview=0;
static HGLRC hglrc=0;
static HDC hdc=0;
int i;
#ifdef _DEBUG
// if(message!=0x200&&message!=0x84&&message!=0x20&&message!=WM_ENTERIDLE)
// debug_printf("message=%08X wparam=%08X lparam=%08X\n",message,wparam,lparam);
#endif
switch(message)
{
case WM_INITDIALOG:
bufA=malloc(bwidth*bheight*bdepth);
bufB=malloc(bwidth*bheight*bdepth);
if(bufA==0 || bufB==0)
MessageBox(hwnd,"malloc failed","error",MB_OK);
else{
memset(bufB,0,bwidth*bheight*bdepth);
rand_fill(bufA,bwidth,bheight,bdepth);
}
create_grippy(hwnd);
BringWindowToTop(hwnd);
BringWindowToTop(hwnd);
update_title(hwnd);
SendMessage(hwnd,WM_KEYDOWN,VK_TAB,0);
SendMessage(hwnd,WM_LBUTTONDOWN,0,0);
create_view_windows(hwnd,&hview);
init_ogl(hview,&hglrc,&hdc);
resize_view(hwnd,hview);
break;
case WM_SIZE:
{
int w,h;
w=LOWORD(lparam);
h=HIWORD(lparam);
grippy_move(hwnd);
resize_view(hwnd,hview);
reshape(w,h);
}
break;
case WM_TIMER:
if(LMB)
handle_click(xpos,ypos);
display_view1(hview,hglrc);
break;
case WM_COMMAND:
switch(LOWORD(wparam))
{
case IDC_ONTOP:
SetWindowPos(hwnd,IsDlgButtonChecked(hwnd,LOWORD(wparam))? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE );
break;
case WM_DESTROY:
#ifndef _DEBUG
if(MessageBox(hwnd,"Sure you want to quit?","QUIT",MB_OKCANCEL)!=IDOK)
break;
#endif
PostQuitMessage(0);
break;
}
break;
case WM_PAINT:
/*
hdc=BeginPaint(hwnd,&ps);
memset(&bmi,0,sizeof(BITMAPINFO));
bmi.bmiHeader.biBitCount=24;
bmi.bmiHeader.biWidth=BUF_WIDTH;
bmi.bmiHeader.biHeight=BUF_HEIGHT;
bmi.bmiHeader.biPlanes=1;
bmi.bmiHeader.biSize=40;
if(stretch)
StretchDIBits(hdc,0,0,client_rect.right,client_rect.bottom,0,0,BUF_WIDTH,BUF_HEIGHT,buffer,&bmi,DIB_RGB_COLORS,SRCCOPY);
else
SetDIBitsToDevice(hdc,0,0,BUF_WIDTH,BUF_HEIGHT,0,0,0,BUF_WIDTH,buffer,&bmi,DIB_RGB_COLORS);
screen_updated=TRUE;
EndPaint(hwnd,&ps);
*/
break;
case WM_CLOSE:
case WM_QUIT:
PostQuitMessage(0);
break;
case WM_DROPFILES:
break;
case WM_RBUTTONDOWN:
case WM_LBUTTONDOWN:
case WM_MBUTTONDOWN:
xpos=LOWORD(lparam);
ypos=HIWORD(lparam);
break;
case WM_MOUSEMOVE:
{
int x,y;
int key=wparam;
x=LOWORD(lparam);
y=HIWORD(lparam);
if(key&MK_LBUTTON){
x=xpos-x;
ry=x;
y=ypos-y;
rx=y;
printf("rz=%.1f ry=%.1f\n",rx,ry);
}
if(key&MK_RBUTTON){
x=xpos-x;
rz=-x;
printf("z=%.1f\n",rz);
}
update_title(hwnd);
}
break;
case WM_MOUSEWHEEL:
if(wparam&0x80000000)
SendMessage(hwnd,WM_KEYDOWN,VK_NEXT,0);
else
SendMessage(hwnd,WM_KEYDOWN,VK_PRIOR,0);
break;
case WM_KEYUP:
break;
case WM_KEYDOWN:
{
int ctrl=GetKeyState(VK_CONTROL)&0x8000;
int shift=GetKeyState(VK_SHIFT)&0x8000;
#ifdef _DEBUG
// debug_printf("message=%08X wparam=%08X lparam=%08X\n",message,wparam,lparam);
#endif
switch(wparam)
{
case VK_INSERT:
clear_screen();
break;
case 0xBD:
case 0xBB:
break;
case 'Q':
rx=ry=rz=0;
printf("angles reset\n");
break;
case 'W':
break;
case 0xC0:
rand_fill(swap?bufB:bufA,bwidth,bheight,bdepth);
break;
case 'K':
set_offsety(1);
break;
case 'L':
set_offsety(-1);
break;
case 'X':
if(shift)
scale+=10;
else
scale++;
printf("scale=%i\n",scale);
break;
case 'Z':
if(shift)
scale-=10;
else
scale--;
printf("scale=%i\n",scale);
break;
//case 0xC0:
change_direction(0);
rx=ry=rz=0;
break;
case '0':
case '1':
//tube();
frame_step=1;
break;
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
change_direction(wparam-'0');
break;
case VK_SPACE:
break;
case VK_TAB:
if(timer)
KillTimer(hwnd,1);
else
SetTimer(hwnd,1,60,NULL);
timer=!timer;
break;
case VK_F1:
display_help(hwnd);
break;
/* case VK_F2:
i=CreateDialog(ghInstance,MAKEINTRESOURCE(IDD_DIALOG2),hwnd,request_value);
ShowWindow(i,SW_SHOWNORMAL);
debug_printf("return =%i\r\n",i);
break;*/
case VK_F5:
break;
case VK_F9:
stretch=!stretch;
break;
case 0xDEADBEEF:
break;
case VK_DOWN:
if(GetKeyState(VK_CONTROL)&0x8000)
move_center(3);
else if(GetKeyState(VK_SHIFT)&0x8000)
change_direction(12);
else
change_direction(2);
break;
case VK_UP:
if(GetKeyState(VK_CONTROL)&0x8000)
move_center(4);
else if(GetKeyState(VK_SHIFT)&0x8000)
change_direction(11);
else
change_direction(1);
break;
case VK_LEFT:
if(GetKeyState(VK_CONTROL)&0x8000)
move_center(1);
else if(GetKeyState(VK_SHIFT)&0x8000)
change_direction(14);
else
change_direction(4);
break;
case VK_RIGHT:
if(GetKeyState(VK_CONTROL)&0x8000)
move_center(2);
else if(GetKeyState(VK_SHIFT)&0x8000)
change_direction(13);
else
change_direction(3);
break;
case VK_ADD:
break;
case VK_SUBTRACT:
break;
case VK_NEXT: //page key
if(GetKeyState(VK_CONTROL)&0x8000)
;
else if(GetKeyState(VK_SHIFT)&0x8000)
;
change_direction(100);
break;
case VK_PRIOR: //page key
if(GetKeyState(VK_CONTROL)&0x8000)
;
else if(GetKeyState(VK_SHIFT)&0x8000)
;
change_direction(100);
break;
case VK_HOME:
change_direction(5);
break;
case VK_END:
;
break;
case ZOOM_IN_KEY: //[
if(GetKeyState(VK_SHIFT)&0x8000){
if(GetKeyState(VK_CONTROL)&0x8000)
;
else
;
}
else
;
break;
case ZOOM_OUT_KEY: //]
if(GetKeyState(VK_SHIFT)&0x8000){
if(GetKeyState(VK_CONTROL)&0x8000)
;
else
;
}
else
;
break;
case 0xBE: //>
if(GetKeyState(VK_SHIFT)&0x8000){
if(GetKeyState(VK_CONTROL)&0x8000)
;
else
;
}
else
;
break;
case 0xBC: //<
if(GetKeyState(VK_SHIFT)&0x8000){
if(GetKeyState(VK_CONTROL)&0x8000)
;
else
;
}
else
;
break;
case 'V':
if(GetKeyState(VK_CONTROL)&0x8000){
if(OpenClipboard(NULL)){
char *p=GetClipboardData(CF_TEXT);
if(p!=0){
strncpy(str,p,sizeof(str));
SetDlgItemText(hwnd,IDC_EDIT1,str);
}
CloseClipboard();
}
}
break;
case VK_ESCAPE:
if(MessageBox(hwnd,"Sure you want to quit?","QUIT",MB_OKCANCEL)==IDOK)
PostQuitMessage(0);
break;
}
update_title(hwnd);
}
break;
}
return 0;
}
