private static void ShowDescription(HPdfPage page, float x, float y,
string text) {
string buf;
page.MoveTo(x, y - 10);
page.LineTo(x, y + 10);
page.MoveTo(x - 10, y);
page.LineTo(x + 10, y);
page.Stroke();
page.SetFontAndSize(page.GetCurrentFont(), 8);
page.SetRGBFill(0, 0, 0);
page.BeginText();
buf = "(x=" + x + ",y=" + y + ")";
page.MoveTextPos(x - page.TextWidth(buf) - 5,
y - 10);
page.ShowText(buf);
page.EndText();
page.BeginText();
page.MoveTextPos(x - 20, y - 25);
page.ShowText(text);
page.EndText();
}
private static void PrintPage(HPdfPage page, int page_num) {
page.SetWidth(800);
page.SetHeight(800);
page.BeginText();
page.MoveTextPos(30, 740);
string buf = "Page:" + page_num;
page.ShowText(buf);
page.EndText();
}
private static void ShowDescription (HPdfPage page, float x, float y,
string text) {
float fsize = page.GetCurrentFontSize();
HPdfFont font = page.GetCurrentFont();
HPdfRGBColor c = page.GetRGBFill();
page.BeginText();
page.SetRGBFill(0, 0, 0);
page.SetTextRenderingMode(HPdfTextRenderingMode.HPDF_FILL);
page.SetFontAndSize(font, 10);
page.TextOut(x, y - 12, text);
page.EndText();
page.SetFontAndSize(font, fsize);
page.SetRGBFill(c.r, c.g, c.b);
}
private static void DrawRect(HPdfPage page, float x, float y, string label)
{
page.BeginText();
page.MoveTextPos(x, y - 10);
page.ShowText(label);
page.EndText();
page.Rectangle(x, y - 40, 220, 25);
}
private static void DrawLine2(HPdfPage page, float x, float y, string label)
{
page.BeginText();
page.MoveTextPos(x, y);
page.ShowText(label);
page.EndText();
page.MoveTo(x + 30, y - 25);
page.LineTo(x + 160, y - 25);
page.Stroke();
}
private static void PrintPage (HPdfPage page, string caption, HPdfFont font,
HPdfTransitionStyle type, HPdfPage prev, HPdfPage next) {
float r = (float)rand.Next(255) / 255;
float g = (float)rand.Next(255) / 255;
float b = (float)rand.Next(255) / 255;
HPdfRect rect;
HPdfDestination dst;
HPdfAnnotation annot;
page.SetWidth (800);
page.SetHeight (600);
page.SetRGBFill (r, g, b);
page.Rectangle ( 0, 0, 800, 600);
page.Fill ();
page.SetRGBFill (1.0f - r, 1.0f - g, 1.0f - b);
page.SetFontAndSize (font, 30);
page.BeginText ();
page.SetTextMatrix (0.8f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f);
page.TextOut (50, 530, caption);
page.SetTextMatrix (1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f);
page.SetFontAndSize (font, 20);
page.TextOut (55, 300,
"Type \"Ctrl+L\" in order to return from full screen mode.");
page.EndText ();
page.SetSlideShow (type, 5.0f, 1.0f);
page.SetFontAndSize (font, 20);
if (next != null) {
page.BeginText ();
page.TextOut (680, 50, "Next=>");
page.EndText ();
rect.left = 680;
rect.right = 750;
rect.top = 70;
rect.bottom = 50;
dst = next.CreateDestination();
dst.SetFit();
annot = page.CreateLinkAnnot (rect, dst);
annot.SetBorderStyle (0, 0, 0);
annot.SetHighlightMode (HPdfAnnotHighlightMode.HPDF_ANNOT_INVERT_BOX);
}
if (prev != null) {
page.BeginText ();
page.TextOut (50, 50, "<=Prev");
page.EndText ();
rect.left = 50;
rect.right = 110;
rect.top = 70;
rect.bottom = 50;
dst = prev.CreateDestination();
dst.SetFit();
annot = page.CreateLinkAnnot (rect, dst);
annot.SetBorderStyle (0, 0, 0);
annot.SetHighlightMode (HPdfAnnotHighlightMode.HPDF_ANNOT_INVERT_BOX);
}
}
