public void DrawHeight(LGraphics g, int x, int y) {
try {
if (drawImgHeight == null) {
drawImgHeight = LImage.CreateImage(width, height, true);
LGraphics gl = drawImgHeight.GetLGraphics();
for (int i = 0; i < height; i++) {
gl.SetColor(
(start.GetRed() * (height - i)) / height
+ (end.GetRed() * i) / height,
(start.GetGreen() * (height - i)) / height
+ (end.GetGreen() * i) / height,
(start.GetBlue() * (height - i)) / height
+ (end.GetBlue() * i) / height, alpha);
gl.DrawLine(0, i, width, i);
}
gl.Dispose();
gl = null;
}
g.DrawImage(drawImgHeight, x, y);
} catch (Exception) {
for (int i = 0; i < height; i++) {
g.SetColor(
(start.GetRed() * (height - i)) / height
+ (end.GetRed() * i) / height,
(start.GetGreen() * (height - i)) / height
+ (end.GetGreen() * i) / height,
(start.GetBlue() * (height - i)) / height
+ (end.GetBlue() * i) / height, alpha);
g.DrawLine(x, i + y, x + width, i + y);
}
}
}
public static void CopyArea(LImage image, LGraphics g, int x, int y, int width, int height, int dx, int dy)
{
LImage tmp = image.GetSubImage(x, y, width, height);
g.DrawImage(tmp, x + dx, y + dy);
tmp.Dispose();
tmp = null;
}
public void DrawWidth(LGraphics g, int x, int y) {
try {
if (drawImgWidth == null) {
drawImgWidth = LImage.CreateImage(width, height, true);
LGraphics gl = drawImgWidth.GetLGraphics();
for (int i = 0; i < width; i++) {
gl.SetColor(
(start.GetRed() * (width - i)) / width
+ (end.GetRed() * i) / width,
(start.GetGreen() * (width - i)) / width
+ (end.GetGreen() * i) / width,
(start.GetBlue() * (width - i)) / width
+ (end.GetBlue() * i) / width, alpha);
gl.DrawLine(i, 0, i, height);
}
gl.Dispose();
gl = null;
}
g.DrawImage(drawImgWidth, x, y);
} catch (Exception) {
for (int i = 0; i < width; i++) {
g.SetColor(
(start.GetRed() * (width - i)) / width
+ (end.GetRed() * i) / width,
(start.GetGreen() * (width - i)) / width
+ (end.GetGreen() * i) / width,
(start.GetBlue() * (width - i)) / width
+ (end.GetBlue() * i) / width, alpha);
g.DrawLine(i + x, y, i + x, y + height);
}
}
}