public override void SetBackgroundColour(MHColour colour, MHEngine engine)
{
m_bgColour.Copy(colour);
// Setting the background colour doesn't affect the text image but we have to
// redraw it onto the display.
engine.Redraw(GetVisibleArea());
}
public override void Perform(MHEngine engine)
{
MHObjectRef target = new MHObjectRef();
m_Target.GetValue(target, engine); // Get the item to set.
MHColour newColour = new MHColour();
switch (m_ColourType)
{
case CT_None:
{
// If the colour is not specified use "transparent".
newColour.SetFromString("\u0000\u0000\u0000\u00FF");
break;
}
case CT_Absolute:
{
MHOctetString colour = new MHOctetString();
m_Absolute.GetValue(colour, engine);
newColour.ColStr.Copy(colour);
break;
}
case CT_Indexed:
newColour.SetFromIndex(m_Indexed.GetValue(engine));
break;
}
SetColour(newColour, engine); // Set the colour of the appropriate portion of the visible
}
public MHLineArt()
{
m_OrigLineColour = new MHColour();
m_OrigFillColour = new MHColour();
m_LineColour = new MHColour();
m_FillColour = new MHColour();
m_fBorderedBBox = true;
m_nOriginalLineWidth = 1;
m_OriginalLineStyle = LineStyleSolid;
// Colour defaults to empty.
}
public MHLineArt(MHLineArt reference) : base(reference)
{
m_OrigLineColour = new MHColour();
m_OrigFillColour = new MHColour();
m_LineColour = new MHColour();
m_FillColour = new MHColour();
m_fBorderedBBox = reference.m_fBorderedBBox;
m_nOriginalLineWidth = reference.m_nOriginalLineWidth;
m_OriginalLineStyle = reference.m_OriginalLineStyle;
m_OrigLineColour = reference.m_OrigLineColour;
m_OrigFillColour = reference.m_OrigFillColour;
}
// Return the colour, looking up in the palette if necessary.
protected MHRgba GetColour(MHColour colour)
{
Logging.Assert(colour.ColIndex < 0); // We don't support palettes.
int red = 0, green = 0, blue = 0, alpha = 0;
int cSize = colour.ColStr.Size;
if (cSize != 4) Logging.Log(Logging.MHLogWarning, "Colour string has length " + cSize + " not 4.");
// Just in case the length is short we handle those properly.
if (cSize > 0) red = colour.ColStr.GetAt(0);
if (cSize > 1) green = colour.ColStr.GetAt(1);
if (cSize > 2) blue = colour.ColStr.GetAt(2);
if (cSize > 3) alpha = 255 - colour.ColStr.GetAt(3); // Convert transparency to alpha
return new MHRgba(red, green, blue, alpha);
}
public MHText()
{
m_nCharSet = -1;
m_HorizJ = m_VertJ = Start;
m_LineOrientation = Horizontal;
m_StartCorner = UpperLeft;
m_fTextWrap = false;
m_pDisplay = null;
m_OrigFont = new MHFontBody();
m_OriginalFontAttrs = new MHOctetString();
m_OriginalTextColour = new MHColour();
m_OriginalBgColour = new MHColour();
m_textColour = new MHColour();
m_bgColour = new MHColour();
m_fontAttrs = new MHOctetString();
m_Content = new MHOctetString();
}
protected string m_Path; // Path from the root directory to this application. Either the null string or
// a string of the form /a/b/c .
public MHApplication()
{
m_fIsApp = true;
m_nCharSet = 0;
m_nTextCHook = 0;
m_nIPCHook = 0;
m_nStrCHook = 0;
m_nBitmapCHook = 0;
m_nLineArtCHook = 0;
m_pCurrentScene = null;
m_nLockCount = 0;
m_fRestarting = false;
m_OnSpawnCloseDown = new MHActionSequence();
m_OnRestart = new MHActionSequence();
m_BGColour = new MHColour();
m_TextColour = new MHColour();
m_ButtonRefColour = new MHColour();
m_HighlightRefColour = new MHColour();
m_SliderRefColour = new MHColour();
m_Font = new MHFontBody();
m_FontAttrs = new MHOctetString();
m_DisplayStack = new MHSequence <MHVisible>();
}
public override void SetLineColour(MHColour colour, MHEngine engine)
{
m_LineColour.Copy(colour);
engine.Redraw(GetVisibleArea());
}
public override void SetColour(MHColour colour, MHEngine engine)
{
Target(engine).SetFillColour(colour, engine);
}
public override void SetLineColour(MHColour colour, MHEngine engine)
{
m_LineColour.Copy(colour);
m_picture.SetLineColour(GetColour(m_LineColour));
}
public override void SetTextColour(MHColour colour, MHEngine engine)
{
m_textColour.Copy(colour);
m_NeedsRedraw = true;
engine.Redraw(GetVisibleArea());
}
public override void SetColour(MHColour colour, MHEngine engine)
{
Target(engine).SetBackgroundColour(colour, engine);
}
public abstract void SetColour(MHColour colour, MHEngine engine);
