mirror of
https://github.com/amyinspace/MagicSetEditor2.git
synced 2026-06-11 05:07:00 -04:00
Lymia Aluysia
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
//+----------------------------------------------------------------------------+
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//| Description: Magic Set Editor - Program to make Magic (tm) cards |
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//| Copyright: (C) 2001 - 2017 Twan van Laarhoven and Sean Hunt |
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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/value/viewer.hpp>
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#include <render/card/viewer.hpp>
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DECLARE_TYPEOF_COLLECTION(wxPoint);
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// ----------------------------------------------------------------------------- : ValueViewer
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ValueViewer::ValueViewer(DataViewer& parent, const StyleP& style)
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: StyleListener(style), viewer(parent)
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{}
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Package& ValueViewer::getStylePackage() const { return viewer.getStylePackage(); }
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Package& ValueViewer::getLocalPackage() const { return viewer.getLocalPackage(); }
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void ValueViewer::setValue(const ValueP& value) {
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assert(value->fieldP == styleP->fieldP); // matching field
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if (valueP == value) return;
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valueP = value;
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onValueChange();
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}
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bool ValueViewer::containsPoint(const RealPoint& p) const {
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return getMask().isOpaque(p, styleP->getSize());
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}
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RealRect ValueViewer::boundingBox() const {
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return styleP->getExternalRect().grow(1);
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}
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Rotation ValueViewer::getRotation() const {
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return Rotation(deg_to_rad(getStyle()->angle), getStyle()->getExternalRect(), 1.0, getStretch());
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}
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bool ValueViewer::setFieldBorderPen(RotatedDC& dc) {
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if (!getField()->editable) return false;
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DrawWhat what = viewer.drawWhat(this);
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if (!(what & DRAW_BORDERS)) return false;
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dc.SetPen( (what & DRAW_ACTIVE)
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? wxPen(Color(0,128,255), 1, wxSOLID)
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: wxPen(Color(128,128,128), 1, wxDOT)
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);
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return true;
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}
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void ValueViewer::drawFieldBorder(RotatedDC& dc) {
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if (setFieldBorderPen(dc)) {
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dc.SetBrush(*wxTRANSPARENT_BRUSH);
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const AlphaMask& alpha_mask = getMask(dc);
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if (alpha_mask.isLoaded()) {
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// from mask
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vector<wxPoint> points;
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alpha_mask.convexHull(points);
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if (points.size() < 3) return;
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FOR_EACH(p, points) p = dc.trPixelNoZoom(RealPoint(p.x,p.y));
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dc.getDC().DrawPolygon((int)points.size(), &points[0]);
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} else {
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// simple rectangle
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dc.DrawRectangle(dc.getInternalRect().grow(dc.trInvS(1)));
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}
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}
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}
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const AlphaMask& ValueViewer::getMask(int w, int h) const {
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GeneratedImage::Options opts(w, h, &getStylePackage(), &getLocalPackage());
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return styleP->mask.get(opts);
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}
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const AlphaMask& ValueViewer::getMask(const Rotation& rot) const {
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return getMask((int)rot.trX(styleP->width), (int)rot.trY(styleP->height));
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}
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void ValueViewer::redraw() {
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viewer.redraw(*this);
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}
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bool ValueViewer::nativeLook() const {
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return viewer.nativeLook();
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}
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bool ValueViewer::isCurrent() const {
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return viewer.viewerIsCurrent(this);
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}
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void ValueViewer::onStyleChange(int changes) {
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if (!(changes & CHANGE_ALREADY_PREPARED)) {
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viewer.redraw(*this);
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}
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}
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