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https://github.com/amyinspace/MagicSetEditor2.git
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GenevensiS
64 lines
2.6 KiB
C++
64 lines
2.6 KiB
C++
//+----------------------------------------------------------------------------+
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//| Description: Magic Set Editor - Program to make Magic (tm) cards |
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//| Copyright: (C) Twan van Laarhoven and the other MSE developers |
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//| License: GNU General Public License 2 or later (see file COPYING) |
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//+----------------------------------------------------------------------------+
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// ----------------------------------------------------------------------------- : Includes
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#include <util/prec.hpp>
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#include <render/text/element.hpp>
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#include <data/font.hpp>
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// ----------------------------------------------------------------------------- : FontTextElement
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void FontTextElement::draw(RotatedDC& dc, double scale, const RealRect& rect, const double* xs, DrawWhat what, size_t start, size_t end, bool native_look) const {
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if ((what & draw_as) != draw_as) return; // don't draw
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// text
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String text = content.substr(start - this->start, end - start);
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if (!text.empty() && text.GetChar(text.size() - 1) == _('\n')) {
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text = text.substr(0, text.size() - 1); // don't draw last \n
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}
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// draw
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Color font_color = font->color;
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RealSize margin(0, 0);
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if (native_look) {
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font->color = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
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margin = RealSize(1., 0);
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}
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dc.SetFont(*font, scale);
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dc.DrawTextWithShadow(text, *font, rect.position() + margin);
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if (native_look) font->color = font_color;
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}
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void FontTextElement::getCharInfo(RotatedDC& dc, double scale, vector<CharInfo>& out) const {
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// font
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dc.SetFont(*font, scale);
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// find sizes & breaks
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double prev_width = 0;
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size_t line_start = start; // start of the current line
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for (size_t i = start ; i < end ; ++i) {
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Char c = content.GetChar(i - this->start);
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if (c == _('\n')) {
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out.push_back(CharInfo(RealSize(0, dc.GetCharHeight()), break_style, draw_as == DRAW_ACTIVE));
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line_start = i + 1;
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prev_width = 0;
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} else {
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RealSize s = dc.GetTextExtent(content.substr(line_start - this->start, i - line_start + 1));
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out.push_back(CharInfo(
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RealSize(s.width - prev_width, s.height),
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c == _(' ') ? LineBreak::SPACE : LineBreak::MAYBE,
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draw_as == DRAW_ACTIVE // from <soft> tag
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));
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prev_width = s.width;
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}
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}
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}
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double FontTextElement::minScale() const {
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return min(font->size(), font->scale_down_to) / max(0.01, font->size());
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}
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double FontTextElement::scaleStep() const {
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return 1. / max(font->size() * 4, 1.);
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}
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