context.c File Reference

#include "editor.h"

Include dependency graph for context.c:

Go to the source code of this file.

Functions
void	ME_InitContext (ME_Context *c, ME_TextEditor *editor, HDC hDC)
void	ME_DestroyContext (ME_Context *c)

Function Documentation

ME_DestroyContext()

void ME_DestroyContext

(

ME_Context *

c

)

Definition at line 44 of file context.c.

{
    select_style( c, NULL );
    if (c->hDC) ITextHost_TxReleaseDC( c->editor->texthost, c->hDC );
}

Referenced by ME_CharFromPoint(), ME_GetCursorCoordinates(), ME_InvalidateParagraphRange(), ME_MakeFirstParagraph(), ME_PaintContent(), ME_PointFromChar(), ME_WrapMarkedParagraphs(), and stream_out_graphics().

ME_InitContext()

void ME_InitContext	(	ME_Context *	c,
		ME_TextEditor *	editor,
		HDC	hDC
	)

Definition at line 23 of file context.c.

{
  c->hDC = hDC;
  c->editor = editor;
  c->pt.x = 0;
  c->pt.y = 0;
  c->rcView = editor->rcFormat;
  c->current_style = NULL;
  c->orig_font = NULL;
  if (hDC) {
      c->dpi.cx = GetDeviceCaps(hDC, LOGPIXELSX);
      c->dpi.cy = GetDeviceCaps(hDC, LOGPIXELSY);
  } else {
      c->dpi.cx = c->dpi.cy = 96;
  }
  if (editor->nAvailWidth)
      c->nAvailWidth = ME_twips2pointsX(c, editor->nAvailWidth);
  else
      c->nAvailWidth = c->rcView.right - c->rcView.left;
}

Referenced by ME_CharFromPoint(), ME_GetCursorCoordinates(), ME_InvalidateParagraphRange(), ME_MakeFirstParagraph(), ME_PaintContent(), ME_PointFromChar(), ME_WrapMarkedParagraphs(), and stream_out_graphics().