Round to integer text height in text_shape - gsl-shell.git - gsl-shell

diff --git a/agg-plot/text-shape.h b/agg-plot/text-shape.h
index 96a610ff..53d1999c 100644
--- a/agg-plot/text-shape.h
+++ b/agg-plot/text-shape.h

@@ -10,7 +10,7 @@ namespace draw {

public:

text_shape(double x, double y, const char* text,

double _size = 10.0, double hjustif = 0.0, double vjustif = 0.0):

- m_text_label(text, _size), m_x(x), m_y(y), m_size(_size)

+ m_text_label(text, round(_size)), m_x(x), m_y(y), m_font_size(_size), m_size(_size)

{

m_matrix.tx = m_x;

m_matrix.ty = round(m_y);

@@ -66,7 +66,7 @@ namespace draw {

virtual void apply_transform(const agg::trans_affine& m, double as)

{

- m_text_label.scale_font(m.sx, m.sy);

+ m_text_label.font_size(m.sx * m_font_size, round(m.sy * m_font_size));

double x = m_x, y = m_y;

m.transform(&x, &y);

@@ -79,6 +79,7 @@ namespace draw {

private:

text_label m_text_label;

double m_x, m_y;

+ double m_font_size;

agg::trans_affine m_matrix;

double m_size;

agg::rect_base<double> m_bbox;