/*
* selectScreen - selects the screen color
*/
static void selectScreen( WPI_POINT *pt, int mousebutton )
{
WPI_RECT wrect;
int top;
int bottom;
if( !fShowScreenClr ) {
return;
}
top = _wpi_cvth_y( screenColor.box.top, screenHeight );
bottom = _wpi_cvth_y( screenColor.box.bottom, screenHeight );
_wpi_setintwrectvalues( &wrect, screenColor.box.left, top,
screenColor.box.right, bottom );
if( _wpi_ptinrect( &wrect, *pt ) ) {
SetColor( mousebutton, screenColor.color, screenColor.color, SCREEN_CLR );
return;
}
top = _wpi_cvth_y( inverseColor.box.top, screenHeight );
bottom = _wpi_cvth_y( inverseColor.box.bottom, screenHeight );
_wpi_setintwrectvalues( &wrect, inverseColor.box.left, top,
inverseColor.box.right, bottom );
if( _wpi_ptinrect( &wrect, *pt ) ) {
SetColor( mousebutton, inverseColor.color, inverseColor.color, INVERSE_CLR );
return;
}
} /* selectScreen */
/*
* ScreenWndProc - handle messages for the screen and inverse windows
*/
WPI_MRESULT CALLBACK ScreenWndProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
WPI_POINT pt;
WPI_RECT wrect1;
WPI_RECT wrect2;
int top;
int bottom;
switch( msg ) {
case WM_PAINT:
paintScreen( hwnd );
break;
case WM_LBUTTONDOWN:
IMGED_MAKEPOINT( wparam, lparam, pt );
selectScreen( &pt, LMOUSEBUTTON );
break;
case WM_LBUTTONDBLCLK:
if( !fShowScreenClr ) {
break;
}
IMGED_MAKEPOINT( wparam, lparam, pt );
top = _wpi_cvth_y( screenColor.box.top, screenHeight );
bottom = _wpi_cvth_y( screenColor.box.bottom, screenHeight );
_wpi_setintwrectvalues( &wrect1, screenColor.box.left, top,
screenColor.box.right, bottom );
top = _wpi_cvth_y( inverseColor.box.top, screenHeight );
bottom = _wpi_cvth_y( inverseColor.box.bottom, screenHeight );
_wpi_setintwrectvalues( &wrect2, inverseColor.box.left, top,
inverseColor.box.right, bottom );
if( _wpi_ptinrect( &wrect1, pt ) || _wpi_ptinrect( &wrect2, pt ) ) {
ChooseBkColor();
}
break;
case WM_RBUTTONDOWN:
IMGED_MAKEPOINT( wparam, lparam, pt );
selectScreen( &pt, RMOUSEBUTTON );
break;
default:
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
}
return( 0 );
} /* ScreenWndProc */
/*
* selectColor - select the color
*/
static void selectColor( WPI_POINT *pt, HWND hwnd )
{
int i;
WPI_PRES pres;
HWND currentwnd;
int top;
int bottom;
WPI_RECT wrect;
currentwnd = _wpi_getdlgitem( hwnd, BK_CURRENT );
pres = _wpi_getpres( currentwnd );
_wpi_mapwindowpoints( hwnd, currentwnd, pt, 1 );
_wpi_torgbmode( pres );
for( i = 0; i < 16; i++ ) {
top = availColor[i].box.top;
bottom = availColor[i].box.bottom;
top = _wpi_cvth_y( top, 2 * SQR_SIZE );
bottom = _wpi_cvth_y( bottom, 2 * SQR_SIZE );
_wpi_setintwrectvalues( &wrect, availColor[i].box.left, top,
availColor[i].box.right, bottom );
if( _wpi_ptinrect( &wrect, *pt ) ) {
screenColor.color = availColor[i].color;
DisplayColorBox( pres, &screenColor );
inverseColor.color = GetInverseColor( screenColor.color );
DisplayColorBox( pres, &inverseColor );
break;
}
}
_wpi_releasepres( currentwnd, pres );
} /* selectColor */
/*
* SetPosInStatus - set the position in the status window
*/
void SetPosInStatus( WPI_POINT *pt, WPI_POINT *pointsize, HWND hwnd )
{
WPI_PRES pres;
WPI_RECT rcclient;
int x;
int y;
GetClientRect( hwnd, &rcclient );
if( _wpi_ptinrect( &rcclient, *pt ) && PositionText != NULL && SetPosText != NULL ) {
if( pointsize->x == 0 ) {
pointsize->x = 1;
}
if( pointsize->y == 0 ) {
pointsize->y = 1;
}
x = pt->x / pointsize->x;
y = pt->y / pointsize->y;
sprintf( PositionText, SetPosText, leftBlock, x, y );
pres = _wpi_getpres( statusBarWnd );
StatusWndDrawLine( statusBar, pres, SmallFont, PositionText, -1 );
_wpi_releasepres( statusBarWnd, pres );
}
} /* SetPosInStatus */
/*
* editCurrentColor - edit the color under the cursor
*/
static void editCurrentColor( WPI_POINT *pt )
{
int i;
WPI_RECT wrect;
int top;
int bottom;
for( i = 0; i < PALETTE_SIZE; i++ ) {
top = _wpi_cvth_y( paletteBox[i].box.top, colorsHeight );
bottom = _wpi_cvth_y( paletteBox[i].box.bottom, colorsHeight );
_wpi_setintwrectvalues( &wrect, paletteBox[i].box.left, top,
paletteBox[i].box.right, bottom );
if( _wpi_ptinrect( &wrect, *pt ) ) {
if( numberOfColors == 2 ) {
return;
} else {
#ifndef __OS2_PM__
EditColors();
#endif
return;
}
}
}
} /* editCurrentColor */
/*
* HitRestoreButton - check if a specified point hit the restore button
*/
bool HitRestoreButton( HWND hwnd, WPI_PARAM2 lparam )
{
WPI_RECT r;
WPI_POINT pt;
int left;
int top;
int right;
int bottom;
_wpi_getwindowrect( hwnd, &r );
_wpi_getrectvalues( r, &left, &top, &right, &bottom );
top += _wpi_getsystemmetrics( SM_CYCAPTION ) +
_wpi_getsystemmetrics( SM_CYFRAME );
bottom = top + CLOSE_BITMAP_Y;
right -= _wpi_getsystemmetrics( SM_CXFRAME );
left = right - CLOSE_BITMAP_X;
_wpi_setrectvalues( &r, left, top, right, bottom );
WPI_MAKEPOINT(lparam, lparam, pt);
return( _wpi_ptinrect( &r, pt ) );
} /* HitRestoreButton */
/*
* selectColor - select the color under the cursor
*/
static void selectColor( WPI_POINT *pt, int mousebutton )
{
short i;
WPI_RECT wrect;
int top;
int bottom;
for( i = 0; i < PALETTE_SIZE; i++ ) {
top = _wpi_cvth_y( paletteBox[i].box.top, colorsHeight );
bottom = _wpi_cvth_y( paletteBox[i].box.bottom, colorsHeight );
_wpi_setintrectvalues( &wrect, paletteBox[i].box.left, top,
paletteBox[i].box.right, bottom );
if( _wpi_ptinrect( &wrect, *pt ) ) {
SetColor( mousebutton, paletteBox[i].color,
paletteBox[i].solid_color, NORMAL_CLR );
return;
}
}
} /* selectColor */
/*
* FindOrigin - "cascade" the windows to find the placement of the new MDI child
* - origin is expected to come in as (0, 0) or the equivalent for PM
*/
void FindOrigin( WPI_POINT *new_origin )
{
WPI_ENUMPROC fp;
int image_count;
int i, j;
WPI_POINT temp;
WPI_RECT proposed;
WPI_RECTDIM width;
int base;
image_count = DoImagesExist();
if( image_count == 0 ) {
return;
}
#ifdef __OS2_PM__
imageMax = image_count;
#endif
windowCoords = MemAlloc( image_count * sizeof( WPI_POINT ) );
windowIndex = 0;
fp = _wpi_makeenumprocinstance( GetPosProc, Instance );
_wpi_enumchildwindows( ClientWindow, fp, 0L );
_wpi_freeprocinstance( fp );
/*
* I'm just using a simple bubble sort ... we're using small amounts of data
*/
for( i = 0; i < image_count; i++ ) {
for( j = 0; j < image_count - i - 1; j++ ) {
if( windowCoords[j].x > windowCoords[j + 1].x ) {
temp = windowCoords[j];
windowCoords[j] = windowCoords[j + 1];
windowCoords[j + 1] = temp;
}
}
}
/*
* Minimized windows will have coordinates set to negative, and we only
* want non-minimized windows.
*/
for( base = 0; base < image_count; base++ ) {
if( windowCoords[base].x >= 0 ) {
break;
}
}
if( base >= image_count ) {
MemFree( windowCoords );
return;
}
width = _wpi_getsystemmetrics( SM_CYCAPTION );
#ifndef __OS2_PM__
_wpi_setintrectvalues( &proposed, new_origin->x, new_origin->y,
new_origin->x + width, new_origin->y + width );
#else
_wpi_setrectvalues( &proposed, new_origin->x, new_origin->y - 1,
new_origin->x + width, new_origin->y + width - 1 );
#endif
/*
* Try to place at the origin passed in if we can.
*/
if( !_wpi_ptinrect( &proposed, windowCoords[base] ) ) {
MemFree( windowCoords );
return;
}
for( i = base; i < image_count - 1; i++ ) {
if( windowCoords[i + 1].x - windowCoords[i].x > 2 * width ) {
break;
}
}
temp.x = windowCoords[i].x + width;
#ifndef __OS2_PM__
temp.y = windowCoords[i].x + width;
#else
temp.y = windowCoords[i].y - width;
#endif
_wpi_getclientrect( ClientWindow, &proposed );
#ifndef __OS2_PM__
if( !_wpi_ptinrect( &proposed, temp ) ) {
return;
} else {
new_origin->x = temp.x;
new_origin->y = temp.y;
}
#else
new_origin->x = temp.x;
new_origin->y = temp.y;
#endif
MemFree( windowCoords );
} /* FindOrigin */
