bitmap.cpp, bitmap.h: translation

src/bitmap.cpp

@@ -91,7 +91,7 @@ BOOL CBitmap::CreateBmpBW(int width, int height)
     return TRUE;
 }
 
-// vytvori bitmapu kompatibilni s DC
+// creates a DC compatible bitmap
 BOOL CBitmap::CreateBmp(HDC hDC, int width, int height)
 {
     if (HBmp != NULL)
@@ -128,7 +128,7 @@ BOOL CBitmap::CreateBmp(HDC hDC, int width, int height)
     if (releaseDC)
         HANDLES(ReleaseDC(NULL, hDC));
 
-    // vytahnu informace pro pozdejsi upravy
+    // fetch information for later changes
     BITMAP bmp;
     GetObject(HBmp, sizeof(bmp), &bmp);
     Planes = bmp.bmPlanes;
@@ -179,7 +179,7 @@ BOOL CBitmap::ReCreateForScreenDC(int width, int height)
     Width = width;
     Height = height;
 
-    // vytahnu informace pro pozdejsi upravy
+    // fetch information for later changes
     BITMAP bmp;
     GetObject(HBmp, sizeof(bmp), &bmp);
     Planes = bmp.bmPlanes;
@@ -217,10 +217,10 @@ BOOL CBitmap::Enlarge(int width, int height)
             width = Width;
         if (Height > height)
             height = Height;
-        // pokusim se vytvorit vetsi bitmapu
-        // !POZOR! Sal 2.5b6 byla pomala pri paintu do Vieweru (PgDn) proti 2.0
-        // Bylo to tim, ze jsme vytvareli cache pres CreateBitmap() misto pres CreateCompatibleBitmap()
-        // Podle MSDN se ma pouzivat CreateBitmap() pouze pro vyvareni B&W bitmap.
+        // try to create a larger bitmap
+        // !CAUTION! Sal 2.5b6 was slow when painting to Viewer (PgDn) compared to 2.0
+        // Caused by creating the cache with CreateBitmap() instead of CreateCompatibleBitmap()
+        // According to MSDN, CreateBitmap() should only be used for B&W bitmaps.
         HBITMAP hTmpBmp;
         if (HMemDC == NULL || BlackAndWhite)
         {

src/bitmap.h

@@ -30,24 +30,24 @@ class CBitmap
     CBitmap();
     ~CBitmap();
 
-    // destukce bitmapy i DC
+    // destruction of both bitmap and DC
     void Destroy();
 
-    // vytvori bitmapu kompatibilni s DC (pokud je hDC==NULL, bude kompatibili s obrazovkou)
+    // creates a DC compatible bitmap (will be compatible with screen, if hDC==NULL)
     BOOL CreateBmp(HDC hDC, int width, int height);
-    // vytvori bitmapu
+    // creates a bitmap
     BOOL CreateBmpBW(int width, int height);
-    // nacte bitmapu z resource (pujde o DDB kompatibilni s obrazovkou)
+    // loads a bitmap from resource (DDB will be compatible with the screen)
     BOOL CreateBmpFrom(HINSTANCE hInstance, int resID);
-    // pokud doslo ke zmene barevne hloubky obrazovky, je treba znovu vytvorit bitmapu
-    // rozmery se upravi jen na vetsi a vybrane handly zustanou zachovany; bitmapa bude
-    // kompatibilni s obrazovkou
+    // if a change of the screen color depth occurs, the bitmap has to be created again
+    // dimensions will be just adjusted to larger ones and the selected handles will be kept; the bitmap
+    // will be compatible with the screen
     BOOL ReCreateForScreenDC(int width = -1, int height = -1);
 
-    // zvetsi bitmapu na pozadovanou velikost; pokud je uz bitmapa dostatecne
-    // velika, nezmensuje ji - pouze vrati TRUE
+    // enlarges the bitmap to desired size; if the bitmap is large enough already, it won't
+    // be shrinked - just returns TRUE
     BOOL Enlarge(int width, int height);
-    // vrati TRUE, pokud je treba bitmapu zvetsit
+    // returns TRUE, if the bitmap needs to be enlarged
     BOOL NeedEnlarge(int width, int height);
 
     DWORD GetWidth() { return Width; }