void TextLinker::Render_() {
if (!RENDER_DEBUGGING_LINK_RECTS)
return;
// draw yellow box around whole text block
GG::Rect bounds(TextUpperLeft(), TextLowerRight());
FlatRectangle(bounds.ul, bounds.lr, GG::CLR_ZERO, GG::CLR_YELLOW, 1);
// draw red box around individual linkified bits of text within block
for (unsigned int i = 0; i < m_links.size(); ++i) {
for (unsigned int j = 0; j < m_links[i].rects.size(); ++j) {
GG::Rect r = TextUpperLeft() + m_links[i].rects[j];
FlatRectangle(r.ul, r.lr, GG::CLR_ZERO, GG::CLR_RED, 1);
}
}
}
void GraphControl::Render() {
// background
FlatRectangle(UpperLeft(), LowerRight(), ClientUI::WndColor(), ClientUI::WndOuterBorderColor(), 1);
if (!m_show_lines && !m_show_points)
return;
const int PAD = 1;
const int WIDTH = Value(Width()) - 2*PAD;
const int HEIGHT = Value(Height()) - 2*PAD;
GG::Pt ul = UpperLeft() + GG::Pt(GG::X(PAD), GG::Y(PAD));
GG::Pt lr = ul + GG::Pt(GG::X(WIDTH), GG::Y(HEIGHT));
GG::BeginScissorClipping(ul, lr);
glPushMatrix();
glTranslatef(Value(ul.x), Value(lr.y), 0.0f);
glDisable(GL_TEXTURE_2D);
glEnable(GL_LINE_SMOOTH);
glPushClientAttrib(GL_CLIENT_ALL_ATTRIB_BITS);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glLineWidth(2.0f);
glPointSize(5.0f);
m_vert_buf.activate();
m_colour_buf.activate();
if (m_show_lines)
glDrawArrays(GL_LINES, 0, m_vert_buf.size());
if (m_show_points)
glDrawArrays(GL_POINTS, 0, m_vert_buf.size());
glLineWidth(1.0f);
glPointSize(1.0f);
glPopClientAttrib();
glDisable(GL_LINE_SMOOTH);
glEnable(GL_TEXTURE_2D);
glPopMatrix();
GG::EndScissorClipping();
}
