void
Chart::DrawYGrid(const fixed tic_step, const fixed zero, enum Style Style,
const fixed unit_step, bool draw_units)
{
if (!tic_step)
return;
POINT line[2];
int xmin, ymin, xmax, ymax;
for (fixed yval = zero; yval <= y_max; yval += tic_step) {
xmin = rc.left;
ymin = (int)((y_max - yval) * yscale) + rc.top;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin + BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval < y_max) && (ymin >= rc.top) && (ymin <= rc.bottom - BORDER_Y)) {
StyleLine(line[0], line[1], Style);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval * unit_step / tic_step, unit_step);
canvas.background_transparent();
canvas.text(xmin + IBLSCALE(8), ymin, unit_text);
}
}
}
for (fixed yval = zero - tic_step; yval >= y_min; yval -= tic_step) {
xmin = rc.left;
ymin = (int)((y_max - yval) * yscale) + rc.top;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin + BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval > y_min) && (ymin >= rc.top) && (ymin <= rc.bottom - BORDER_Y)) {
StyleLine(line[0], line[1], Style);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval * unit_step / tic_step, unit_step);
canvas.background_transparent();
canvas.text(xmin + IBLSCALE(8), ymin, unit_text);
}
}
}
}
void
ChartRenderer::DrawXGrid(double tic_step, const Pen &pen,
double unit_step, bool draw_units)
{
assert(tic_step > 0);
canvas.Select(pen);
canvas.Select(look.axis_value_font);
canvas.SetBackgroundTransparent();
RasterPoint line[2];
/** the minimum next position of the text, to avoid overlapping */
int next_text = rc.left;
/* increase tic step so graph not too crowded */
while ((x.max - x.min) / tic_step > 10) {
tic_step *= 2;
unit_step *= 2;
}
// bool do_units = ((x.max-zero)/tic_step)<10;
line[0].y = rc.top;
line[1].y = rc.bottom - padding_bottom;
const int y = line[1].y - canvas.GetFontHeight();
auto start = (int)(x.min / tic_step) * tic_step;
for (auto xval = start; xval <= x.max; xval += tic_step) {
const int xmin = ScreenX(xval);
line[0].x = line[1].x = xmin;
// STYLE_THINDASHPAPER
if (xmin >= rc.left + padding_left && xmin <= rc.right) {
canvas.DrawLine(line[0], line[1]);
if (draw_units && xmin >= next_text) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval * unit_step / tic_step, unit_step);
canvas.DrawText(xmin, y, unit_text);
next_text = xmin + canvas.CalcTextSize(unit_text).cx
+ Layout::GetTextPadding();
}
}
}
}
void
ChartRenderer::DrawYGrid(double tic_step, const Pen &pen,
double unit_step, bool draw_units)
{
assert(tic_step > 0);
canvas.Select(pen);
canvas.Select(look.axis_value_font);
canvas.SetBackgroundTransparent();
RasterPoint line[2];
/* increase tic step so graph not too crowded */
while ((y.max-y.min)/tic_step > 10) {
tic_step *= 2;
unit_step *= 2;
}
line[0].x = rc.left + padding_left;
line[1].x = rc.right;
const int x = line[0].x;
auto start = (int)(y.min / tic_step) * tic_step;
for (auto yval = start; yval <= y.max; yval += tic_step) {
const int ymin = ScreenY(yval);
line[0].y = line[1].y = ymin;
// STYLE_THINDASHPAPER
if (ymin >= rc.top && ymin <= rc.bottom - padding_bottom) {
canvas.DrawLine(line[0], line[1]);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval * unit_step / tic_step, unit_step);
canvas.DrawText(x, ymin, unit_text);
}
}
}
}
void
Chart::DrawXGrid(const fixed tic_step, const fixed zero, enum Style Style,
const fixed unit_step, bool draw_units)
{
if (!tic_step)
return;
POINT line[2];
int xmin, ymin, xmax, ymax;
/** the minimum next position of the text, to avoid overlapping */
int next_text = rc.left;
// bool do_units = ((x_max-zero)/tic_step)<10;
for (fixed xval = zero; xval <= x_max; xval += tic_step) {
xmin = (int)((xval - x_min) * xscale) + rc.left + BORDER_X;
ymin = rc.top;
xmax = xmin;
ymax = rc.bottom;
line[0].x = xmin;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax - BORDER_Y;
// STYLE_THINDASHPAPER
if ((xval < x_max) && (xmin >= rc.left + BORDER_X) && (xmin <= rc.right)) {
StyleLine(line[0], line[1], Style);
if (draw_units && xmin >= next_text) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval * unit_step / tic_step, unit_step);
canvas.background_transparent();
canvas.text(xmin, ymax - IBLSCALE(17), unit_text);
next_text = xmin + canvas.text_size(unit_text).cx + Layout::FastScale(2);
}
}
}
for (fixed xval = zero - tic_step; xval >= x_min; xval -= tic_step) {
xmin = (int)((xval - x_min) * xscale) + rc.left + BORDER_X;
ymin = rc.top;
xmax = xmin;
ymax = rc.bottom;
line[0].x = xmin;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax - BORDER_Y;
// STYLE_THINDASHPAPER
if ((xval > x_min) && (xmin >= rc.left + BORDER_X) && (xmin <= rc.right)) {
StyleLine(line[0], line[1], Style);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval * unit_step / tic_step, unit_step);
canvas.background_transparent();
canvas.text(xmin, ymax - IBLSCALE(17), unit_text);
}
}
}
}
void Statistics::DrawYGrid(LKSurface& Surface, const RECT& rc,
const double tic_step,
const double zero,
const int Style,
const double unit_step, bool draw_units) {
POINT line[2];
SIZE tsize;
double yval;
if(INVERTCOLORS || IsDithered())
Surface.SelectObject(LK_BLACK_PEN);
int xmin, ymin, xmax, ymax;
if (!tic_step) return;
for (yval=zero; yval<= y_max; yval+= tic_step) {
xmin = rc.left;
ymin = (int)((y_max-yval)*yscale)+rc.top -BORDER_Y;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin+BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval< y_max) &&
(ymin>=rc.top) && (ymin<=rc.bottom-BORDER_Y)) {
StyleLine(Surface, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval*unit_step/tic_step, unit_step);
Surface.GetTextSize(unit_text, &tsize);
Surface.SetBackgroundOpaque();
Surface.DrawText(xmin, ymin-tsize.cy/2, unit_text);
Surface.SetBackgroundTransparent();
}
}
}
for (yval=zero-tic_step; yval>= y_min; yval-= tic_step) {
xmin = rc.left;
ymin = (int)((y_max-yval)*yscale)+rc.top-BORDER_Y;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin+BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval> y_min) &&
(ymin>=rc.top) && (ymin<=rc.bottom-BORDER_Y)) {
StyleLine(Surface, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval*unit_step/tic_step, unit_step);
Surface.GetTextSize(unit_text, &tsize);
Surface.SetBackgroundOpaque();
Surface.DrawText(xmin, ymin-tsize.cy/2, unit_text);
Surface.SetBackgroundTransparent();
}
}
}
}
void Statistics::DrawXGrid(LKSurface& Surface, const RECT& rc,
const double tic_step,
const double zero,
const int Style,
const double unit_step, bool draw_units) {
if(INVERTCOLORS || IsDithered())
Surface.SelectObject(LK_BLACK_PEN);
POINT line[2];
double xval;
SIZE tsize;
int xmin, ymin, xmax, ymax;
if (!tic_step) return;
LKASSERT(tic_step!=0);
// bool do_units = ((x_max-zero)/tic_step)<10;
for (xval=zero; xval<= x_max; xval+= tic_step) {
xmin = (int)((xval-x_min)*xscale)+rc.left+BORDER_X;
ymin = rc.top;
xmax = xmin;
ymax = rc.bottom;
line[0].x = xmin;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax-BORDER_Y;
// STYLE_THINDASHPAPER
if ((xval< x_max)
&& (xmin>=rc.left+BORDER_X) && (xmin<=rc.right)) {
StyleLine(Surface, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval*unit_step/tic_step, unit_step);
// SetBkMode(hdc, OPAQUE);
Surface.GetTextSize(unit_text, &tsize);
Surface.SetBackgroundOpaque();
Surface.DrawText(xmin-tsize.cx/2, ymax-tsize.cy, unit_text);
Surface.SetBackgroundTransparent();
}
}
}
for (xval=zero-tic_step; xval>= x_min; xval-= tic_step) {
xmin = (int)((xval-x_min)*xscale)+rc.left+BORDER_X;
ymin = rc.top;
xmax = xmin;
ymax = rc.bottom;
line[0].x = xmin;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax-BORDER_Y;
// STYLE_THINDASHPAPER
if ((xval> x_min)
&& (xmin>=rc.left+BORDER_X) && (xmin<=rc.right)) {
StyleLine(Surface, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval*unit_step/tic_step, unit_step);
// SetBkMode(hdc, OPAQUE);
Surface.GetTextSize(unit_text, &tsize);
Surface.SetBackgroundOpaque();
Surface.DrawText(xmin-tsize.cx/2, ymax-tsize.cy, unit_text);
Surface.SetBackgroundTransparent();
}
}
}
}
void Statistics::DrawYGrid(HDC hdc, const RECT rc,
const double tic_step,
const double zero,
const int Style,
const double unit_step, bool draw_units) {
POINT line[2];
SIZE tsize;
double yval;
if(INVERTCOLORS)
SelectObject(hdc, GetStockObject(BLACK_PEN));
int xmin, ymin, xmax, ymax;
if (!tic_step) return;
for (yval=zero; yval<= y_max; yval+= tic_step) {
xmin = rc.left;
ymin = (int)((y_max-yval)*yscale)+rc.top -BORDER_Y;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin+BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval< y_max) &&
(ymin>=rc.top) && (ymin<=rc.bottom-BORDER_Y)) {
StyleLine(hdc, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval*unit_step/tic_step, unit_step);
// SetBkMode(hdc, OPAQUE);
GetTextExtentPoint(hdc, unit_text, _tcslen(unit_text), &tsize);
ExtTextOut(hdc, xmin, ymin-tsize.cy/2,
ETO_OPAQUE, NULL, unit_text, _tcslen(unit_text), NULL);
// SetBkMode(hdc, TRANSPARENT);
}
}
}
for (yval=zero-tic_step; yval>= y_min; yval-= tic_step) {
xmin = rc.left;
ymin = (int)((y_max-yval)*yscale)+rc.top-BORDER_Y;
xmax = rc.right;
ymax = ymin;
line[0].x = xmin+BORDER_X;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax;
// STYLE_THINDASHPAPER
if ((yval> y_min) &&
(ymin>=rc.top) && (ymin<=rc.bottom-BORDER_Y)) {
StyleLine(hdc, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, yval*unit_step/tic_step, unit_step);
// SetBkMode(hdc, OPAQUE);
GetTextExtentPoint(hdc, unit_text, _tcslen(unit_text), &tsize);
ExtTextOut(hdc, xmin, ymin-tsize.cy/2,
ETO_OPAQUE, NULL, unit_text, _tcslen(unit_text), NULL);
// SetBkMode(hdc, TRANSPARENT);
}
}
}
}
void Statistics::DrawXGrid(HDC hdc, const RECT rc,
const double tic_step,
const double zero,
const int Style,
const double unit_step, bool draw_units) {
if(INVERTCOLORS)
SelectObject(hdc, GetStockObject(BLACK_PEN));
POINT line[2];
double xval;
SIZE tsize;
int xmin, ymin, xmax, ymax;
if (!tic_step) return;
LKASSERT(tic_step!=0);
// bool do_units = ((x_max-zero)/tic_step)<10;
for (xval=zero; xval<= x_max; xval+= tic_step) {
xmin = (int)((xval-x_min)*xscale)+rc.left+BORDER_X;
ymin = rc.top;
xmax = xmin;
ymax = rc.bottom;
line[0].x = xmin;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax-BORDER_Y;
// STYLE_THINDASHPAPER
if ((xval< x_max)
&& (xmin>=rc.left+BORDER_X) && (xmin<=rc.right)) {
StyleLine(hdc, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval*unit_step/tic_step, unit_step);
// SetBkMode(hdc, OPAQUE);
GetTextExtentPoint(hdc, unit_text, _tcslen(unit_text), &tsize);
ExtTextOut(hdc, xmin-tsize.cx/2, ymax-tsize.cy ,
ETO_OPAQUE, NULL, unit_text, _tcslen(unit_text), NULL);
SetBkMode(hdc, TRANSPARENT);
}
}
}
for (xval=zero-tic_step; xval>= x_min; xval-= tic_step) {
xmin = (int)((xval-x_min)*xscale)+rc.left+BORDER_X;
ymin = rc.top;
xmax = xmin;
ymax = rc.bottom;
line[0].x = xmin;
line[0].y = ymin;
line[1].x = xmax;
line[1].y = ymax-BORDER_Y;
// STYLE_THINDASHPAPER
if ((xval> x_min)
&& (xmin>=rc.left+BORDER_X) && (xmin<=rc.right)) {
StyleLine(hdc, line[0], line[1], Style, rc);
if (draw_units) {
TCHAR unit_text[MAX_PATH];
FormatTicText(unit_text, xval*unit_step/tic_step, unit_step);
// SetBkMode(hdc, OPAQUE);
GetTextExtentPoint(hdc, unit_text, _tcslen(unit_text), &tsize);
ExtTextOut(hdc, xmin-tsize.cx/2, ymax-tsize.cy,
ETO_OPAQUE, NULL, unit_text, _tcslen(unit_text), NULL);
SetBkMode(hdc, TRANSPARENT);
}
}
}
}
