MeteoTools::GetDrawPara
defined as myDrawPara
DRAW_PARA& GetDrawPara();
Return Value
This returned a strcture adress
for symbols and sreen grid parameter DRAW_PARA.
The structure is defined in
MeteoToolsDefs.h
In the
MeteoTools.cpp is this
funktion defined as myDrawPara.
#define
DRAW_PARA GetDrawPara()
typedef struct
{
int GRIDWIDTH; //grid point width = computings resolution (in screen pixel)
int GRIDMIDDLE; //the middle dot of the quader
int SYMBOLGRID; //symbol grid resolution (in screen pixel)
int SYMBOLMIDDEL; //the middle of SYMBOLGRID
int SYMBOLHALFMID; //the half middel of SYMBOLGRID
int SYMBOLTOP; //symbol top set line for figures
//drawing lenghts for a wind direction arrow
double ARROW_LEN; //the lenght of the arrow
double ARROW_LEN_MID; //the radius of middle point of then arrow
double ARROW_WING; //the wing lenght of the arrow
//Figures Font Size
int FIG_HEIGHT; //the Font.lfHeight of a figures
int FIG_WEIGHT; //the Font.lfWeight of a figures
// the symbol scale
double ObjectScale; //the scale of the symbols - size default use 0.02 /.025 / 0.03
} DRAW_PARA;
Remarks
You can get the parameter of the
symbol dimension.