public void NativeMethods_StructureArrayToIntPtr_Call_AllocatedIntPtr()
{
var array = new FPDF_COLOR[] { new FPDF_COLOR(0, 1, 2, 3), new FPDF_COLOR(0, 1, 2, 3), new FPDF_COLOR(0, 1, 2, 3) };
var intPtr = NativeMethods.StructureArrayToIntPtr(array);
Assert.IsTrue(intPtr.ToInt64() != 0);
Marshal.FreeHGlobal(intPtr);
}
public void FPDFCOLOR_AllProperties_Test_Success_02()
{
var c = new FPDF_COLOR(1, 2, 3, 4);
Assert.AreEqual(1, c.Red);
Assert.AreEqual(2, c.Green);
Assert.AreEqual(3, c.Blue);
Assert.AreEqual(4, c.Alpha);
}
public void FPDFCOLOR_AllProperties_Test_Success_01()
{
var c = new FPDF_COLOR(0x0A0B0C0D);
Assert.AreEqual(0x0B, c.Red);
Assert.AreEqual(0x0C, c.Green);
Assert.AreEqual(0x0D, c.Blue);
Assert.AreEqual(0x0A, c.Alpha);
}
/// <summary>
/// Render the rectangle to the bitmap.
/// </summary>
/// <param name="zoomFactor">Zoom factor to use for transformation.</param>
/// <param name="startX">Left pixel position of the page area to render.</param>
/// <param name="startY">Top pixel position of the page area to render.</param>
/// <param name="sizeY">Height of the page area to render.</param>
/// <param name="rectStartX">Left pixel position of the rectangle to render.</param>
/// <param name="rectStartY">Top pixel position of the rectangle to render.</param>
/// <param name="rectSizeX">Width of the rectangle to render.</param>
/// <param name="rectSizeY">Height of the rectangle to render.</param>
public void RenderSelectionRectangle(
double zoomFactor,
int startX,
int startY,
int sizeY,
double rectStartX,
double rectStartY,
double rectSizeX,
double rectSizeY)
{
int left = (int)Math.Round(rectStartX * zoomFactor, 0) + startX - 2;
int top = sizeY - (int)Math.Round(rectStartY * zoomFactor, 0) + startY - 2;
int width = (int)Math.Round(rectSizeX * zoomFactor, 0) + 4;
int height = -(int)Math.Round(rectSizeY * zoomFactor, 0) + 4;
// Colors
var colorBackground = new FPDF_COLOR(0xFF, 0xFF, 0xA0, 0x3F);
var colorBorder = new FPDF_COLOR(0x00, 0x00, 0xFF, 0xFF);
if (_mainComponent.PageComponent is IPDFPageComponent pageComponent)
{
if (_mainComponent.PageComponent.FindSelectionBackgroundFunc != null)
{
colorBackground = new FPDF_COLOR(_mainComponent.PageComponent.FindSelectionBackgroundFunc());
}
if (_mainComponent.PageComponent.FindSelectionBorderFunc != null)
{
colorBorder = new FPDF_COLOR(_mainComponent.PageComponent.FindSelectionBorderFunc());
}
}
// Background
_mainComponent.PDFiumBridge.FPDFBitmap_FillRect(_bitmapHandle, left, top, width, height, colorBackground);
// Bottom border
_mainComponent.PDFiumBridge.FPDFBitmap_FillRect(_bitmapHandle, left - 2, top + height, width + 4, 2, colorBorder);
// Top border
_mainComponent.PDFiumBridge.FPDFBitmap_FillRect(_bitmapHandle, left - 2, top - 2, width + 2, 2, colorBorder);
// Left border
_mainComponent.PDFiumBridge.FPDFBitmap_FillRect(_bitmapHandle, left - 2, top - 2, 2, height + 2, colorBorder);
// Right border
_mainComponent.PDFiumBridge.FPDFBitmap_FillRect(_bitmapHandle, left + width, top - 2, 2, height + 2, colorBorder);
}
/// <summary>
/// Fills a rectangle in the <see cref="PDFiumBitmap"/> with <paramref name="color"/>.
/// The pixel values in the rectangle are replaced and not blended.
/// </summary>
public void FillRectangle(int left, int top, int width, int height, FPDF_COLOR color)
{
PDFium.FPDFBitmap_FillRect(Handle, left, top, width, height, color);
}
/// <summary> /// Fills the whole <see cref="PDFiumBitmap"/> with <paramref name="color"/>. /// The pixel values in the rectangle are replaced and not blended. /// </summary> /// <param name="color"></param> public void Fill(FPDF_COLOR color) => FillRectangle(0, 0, Width, Height, color);
public void FPDFCOLOR_Constructor_Call_NoException_03()
{
_ = new FPDF_COLOR(1, 2, 3, 4);
}
public void FPDFCOLOR_Constructor_Call_NoException_02()
{
_ = new FPDF_COLOR(0);
}
