public void DrawString(string Text, Rect theRect, IFontStyleInfo theFont)
{
GDIFontStyle FontStyle = (GDIFontStyle)theFont;
if (CurrentTextColor != FontStyle.Win32ForeColor)
{
CurrentTextColor = FontStyle.Win32ForeColor;
API.SetTextColor(hDC, FontStyle.Win32ForeColor);
}
IntPtr hOldFont = API.SelectObject(hDC, ((GDIFont)FontStyle.Font).hFont);
API.RECT r = new API.RECT();
r.Left = theRect.Location.X;
r.Top = theRect.Location.Y;
r.Right = theRect.Right;
r.Bottom = theRect.Bottom;
// API.DrawText(hDC, Text, Text.Length, ref r, 2368);
API.ExtTextOut(hDC, r.Left, r.Top, 4, ref r, Text, (uint)Text.Length, null);
API.SelectObject(hDC, hOldFont);
// No need to Delete hFont because we're going to reuse it
// it is being saved in GDIFontStyle FontStyle
// API.DeleteObject(hFont);
// No need to restore old text color
// because we're setting it new each time anyway
// API.SetTextColor(hDC, hOldColor);
}
public void GradientFill4(
Rect rect,
Color leftTop,
Color rightTop,
Color leftBottom,
Color rightBottom,
int steps)
{
//long startTime = Stopwatch.GetTimestamp();
GuiLabs.Utils.API.RECT r = new API.RECT();
Color upper, lower, final;
final = Color.WhiteSmoke;
for (int i = 0; i < steps; i++)
{
float xratio = (float)i / steps;
r.Left = (int)(rect.Left + rect.Width * xratio);
r.Right = (int)(rect.Left + rect.Width * (float)(i + 1) / steps);
for (int j = 0; j < steps; j++)
{
float yratio = (float)j / steps;
r.Top = (int)(rect.Top + rect.Height * yratio);
r.Bottom = (int)(rect.Top + rect.Height * (float)(j + 1) / steps);
upper = Colors.Interpolate(leftTop, rightTop, xratio);
lower = Colors.Interpolate(leftBottom, rightBottom, xratio);
final = Colors.Interpolate(upper, lower, yratio);
API.FillRectangle(hDC, final, r);
}
}
//long stopTime = Stopwatch.GetTimestamp();
//DrawString(
// ((stopTime - startTime) / (double)Stopwatch.Frequency).ToString(),
// rect);
}
private void label4_Click(object sender, EventArgs e)
{
bool mainShow = WindowUtils.IsVisible(FormMain.formMain.Handle);
if (mainShow)
{
WindowUtils.Hide(FormMain.formMain.Handle);
}
WindowUtils.Hide(Handle);
FormChooseWindow formChooseWindow = new FormChooseWindow();
if (formChooseWindow.ShowDialog() == DialogResult.OK)
{
if (formChooseWindow.Window != IntPtr.Zero)
{
API.RECT rc = formChooseWindow.RECT;
Location = new Point(rc.Left, rc.Top);
resizeTargetSize = new Size(rc.Right - rc.Left, rc.Bottom - rc.Top);
if (resizeTargetSize.Width % 4 != 0)
{
resizeTargetSize.Width -= resizeTargetSize.Width % 4;
}
if (resizeTargetSize.Height % 4 != 0)
{
resizeTargetSize.Height -= resizeTargetSize.Height % 4;
}
Size = resizeTargetSize;
resizeTargetSize = Size.Empty;
}
}
if (mainShow)
{
WindowUtils.Show(FormMain.formMain.Handle);
}
WindowUtils.Show(Handle);
}
public void GradientFillRectangle(Rect theRect, System.Drawing.Color Color1, System.Drawing.Color Color2, LinearGradientMode GradientType)
{
int ColorR1 = Color1.R;
int ColorG1 = Color1.G;
int ColorB1 = Color1.B;
int ColorR2 = Color2.R - ColorR1;
int ColorG2 = Color2.G - ColorG1;
int ColorB2 = Color2.B - ColorB1;
int Width = theRect.Size.X;
int Height = theRect.Size.Y;
int x0 = theRect.Location.X;
int y0 = theRect.Location.Y;
int x1 = theRect.Right;
int y1 = theRect.Bottom;
if (Width <= 0 || Height <= 0)
{
return;
}
double Coeff;
int StepSize;
API.RECT R = new API.RECT();
int NumberOfSteps = 128; // number of steps
if (GradientType == System.Drawing.Drawing2D.LinearGradientMode.Horizontal)
{
double InvWidth = 1.0 / Width;
StepSize = Width / NumberOfSteps;
if (StepSize < 1)
{
StepSize = 1;
}
R.Top = y0;
R.Bottom = y1;
for (int i = x0; i <= x1; i += StepSize)
{
R.Left = i;
R.Right = i + StepSize;
if (R.Right > x1)
{
R.Right = x1;
}
Coeff = (i - x0) * InvWidth;
IntPtr hBrush = API.CreateSolidBrush((int)
(int)(ColorR1 + (double)ColorR2 * Coeff) |
(int)(ColorG1 + (double)ColorG2 * Coeff) << 8 |
(int)(ColorB1 + (double)ColorB2 * Coeff) << 16
);
API.FillRect(hDC, ref R, hBrush);
API.DeleteObject(hBrush);
}
}
else
{
double InvHeight = 1.0 / Height;
StepSize = Height / NumberOfSteps;
if (StepSize < 1)
{
StepSize = 1;
}
R.Left = x0;
R.Right = x1;
for (int i = y0; i <= y1; i += StepSize)
{
R.Top = i;
R.Bottom = i + StepSize;
if (R.Bottom > y1)
{
R.Bottom = y1;
}
Coeff = (i - y0) * InvHeight;
IntPtr hBrush = API.CreateSolidBrush(
(int)(ColorR1 + (double)ColorR2 * Coeff) |
(int)(ColorG1 + (double)ColorG2 * Coeff) << 8 |
(int)(ColorB1 + (double)ColorB2 * Coeff) << 16
);
API.FillRect(hDC, ref R, hBrush);
API.DeleteObject(hBrush);
}
}
}
private Rect MyConverterApiRectToRect(API.RECT rect)
{
return(new Rect(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top));
}
