void CCalendarCtrl::OnPaint()
{
CPaintDC dc(this);
CRect rc;
GetClientRect(&rc);
CDC MemDC;
MemDC.CreateCompatibleDC(&dc);
CBitmap MemBitmap;
MemBitmap.CreateCompatibleBitmap(&dc, rc.Width(), rc.Height());
CBitmap *pOldBitmap = MemDC.SelectObject(&MemBitmap);
CBrush brBkGnd;
brBkGnd.CreateSolidBrush(RGB(252,255,255));
MemDC.FillRect(&rc ,&brBkGnd);
MemDC.SetBkMode(TRANSPARENT);
// Draw calendar elements
DrawHeader(&MemDC);
DrawCells(&MemDC);
DrawGrid(&MemDC);
// Render
dc.BitBlt(rc.left, rc.top, rc.Width(), rc.Height(), &MemDC, 0, 0, SRCCOPY);
MemDC.SelectObject(pOldBitmap);
}
void DrawGame(GameRenderer* g, World* world)
{
CheckResize(g, world);
//Prepare to render to texture.
SDL_SetRenderTarget(g->renderer, g->gameTexture);
//Clear screen
SDL_SetRenderDrawColor( g->renderer, 0xFF, 0xFF, 0xFF, 0xFF );
SDL_RenderClear( g->renderer );
//Draw our grid
//Resizing the background grid looks terrible.
if(g->zoom >= 0)
{
DrawBackgroundGrid( g->renderer, g->screenGame.w, g->screenGame.h, &g->gridProps );
}
DrawCells(g->renderer, &g->gridProps, world);
SDL_RenderPresent( g->renderer );
//Now draw the rest of the screen
SDL_SetRenderTarget(g->renderer, NULL);
SDL_SetRenderDrawColor( g->renderer, 180, 180, 180, 255 );
SDL_RenderClear( g->renderer );
SDL_RenderCopy(g->renderer, g->gameTexture, NULL, &(g->screenGame));
//Draw the ring of greyed-out game areas around our game area, to represent world wrapping to the user.
SDL_SetTextureColorMod(g->gameTexture, 240, 240, 240);
int startX = g->screenGame.x - g->screenGame.w;
int startY = g->screenGame.y - g->screenGame.h;
SDL_Rect current;
current.w = g->screenGame.w;
current.h = g->screenGame.h;
for(int iterX = 0; iterX < 3; ++iterX)
{
for(int iterY = 0; iterY < 3; ++iterY)
{
//Don't draw over primary game area.
if( ! ((iterX == 1) && (iterY == 1)))
{
current.x = startX + (current.w * iterX);
current.y = startY + (current.h * iterY);
SDL_RenderCopy(g->renderer, g->gameTexture, NULL, ¤t);
}
}
}
SDL_SetTextureColorMod(g->gameTexture, 255, 255, 255);
SDL_RenderPresent(g->renderer);
}
