TGDI_DataStreamHelper

The DataStreamHelper class eases the generation of GDI operation requests through providing the following methods:

• Constants defined:
• none
• Constructors:
• none

• Attributes:
  • none

• Operators:
  • none

• Methods:
  • TKernel_DataStreamData SetRGBFgColour(u8 r, u8 g, u8 b)
    Outputs a suitable TKernel_DataStreamData object to request a TGDI_Area derived object to set its current foreground colour to r, g and b in RGB format
  • TKernel_DataStreamData MoveTo(s32 x, s32 y)
    Outputs a suitable TKernel_DataStreamData object to request a TGDI_Area derived object to set its current cursor position to x,y
  • TKernel_DataStreamData MoveBy(s32 dx, s32 dy)
    Outputs a suitable TKernel_DataStreamData object to request a TGDI_Area derived object to offset its current cursor position by dx,dy
  • TKernel_DataStreamData DrawBy(s32 dx, s32 dy)
    Outputs a suitable TKernel_DataStreamData object to request a TGDI_Area derived object to draw a line from its current cursor position to that offset by dx,dy
  • TKernel_DataStreamData WriteText(const TCore_String &str)
    Outputs a suitable TKernel_DataStreamData object to request a TGDI_Area derived object to draw the text str at its current cursor position