gui_dispchar.c

uCGUI

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : GUI_DispChar.c
Purpose     : Implementation of optional routines
************************************************************************************************************/
#include "GUI_Protected.H"

#if (GUI_WINSUPPORT)
/************************************************************************************************************* 
Note on usage of this routine:
   If at all possible, try to avoid using this, since
   every call will invoke the window manager. If possible,
   use the string routines.
*************************************************************************************************************/
static void CL_DispChar(U16 c) 
{
  GUI_RECT r;
  WM_ADDORG(GUI_Context.DispPosX, GUI_Context.DispPosY);
  r.x1 = (r.x0 = GUI_Context.DispPosX) + GUI_GetCharDistX(c)-1;
  r.y1 = (r.y0 = GUI_Context.DispPosY) + GUI_GetFontSizeY()-1;
  WM_ITERATE_START(&r) {
    GL_DispChar(c);
    if (c != '\n')
      GUI_Context.DispPosX = r.x1 + 1;
  } WM_ITERATE_END();
  WM_SUBORG(GUI_Context.DispPosX,GUI_Context.DispPosY);
}
#endif

void GUI_DispChar(U16 c) 
{
  GUI_LOCK();
  #if (GUI_WINSUPPORT)
    CL_DispChar(c);
  #else
    GL_DispChar(c);
  #endif
  GUI_UNLOCK();
}

/*************************************************************************************************************
             GL/CL DispCharAt
*************************************************************************************************************/
void GUI_DispCharAt(U16 c, I16P x, I16P y) 
{
  GUI_LOCK();
  GUI_Context.DispPosX =x;
  GUI_Context.DispPosY =y;
  #if (GUI_WINSUPPORT)
    CL_DispChar(c);
  #else
    GL_DispChar(c);
  #endif
  GUI_UNLOCK();
}