Implemented selection using rectangles in symbol editor

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@535 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-07-09 21:19:59 +00:00
parent b409188013
commit c7d31ddb4a
8 changed files with 479 additions and 11 deletions
+160
View File
@@ -0,0 +1,160 @@
//+----------------------------------------------------------------------------+
//| Description: Magic Set Editor - Program to make Magic (tm) cards |
//| Copyright: (C) 2001 - 2007 Twan van Laarhoven |
//| License: GNU General Public License 2 or later (see file COPYING) |
//+----------------------------------------------------------------------------+
// ----------------------------------------------------------------------------- : Includes
#include <gui/symbol/symmetry_editor.hpp>
#include <gui/util.hpp>
#include <util/window_id.hpp>
#include <data/settings.hpp>
#include <data/action/symbol.hpp>
#include <data/action/symbol_part.hpp>
#include <wx/spinctrl.h>
// ----------------------------------------------------------------------------- : SymbolSymmetryEditor
SymbolSymmetryEditor::SymbolSymmetryEditor(SymbolControl* control)
: SymbolEditorBase(control)
, mode(ID_SYMMETRY_ROTATION)
, drawing(false)
{
control->SetCursor(*wxCROSS_CURSOR);
}
// ----------------------------------------------------------------------------- : Drawing
void SymbolSymmetryEditor::draw(DC& dc) {
if (symmetry) {
control.highlightPart(dc, *symmetry);
}
}
// ----------------------------------------------------------------------------- : UI
void SymbolSymmetryEditor::initUI(wxToolBar* tb, wxMenuBar* mb) {
copies = new wxSpinCtrl( tb, ID_COPIES, _("2"), wxDefaultPosition, wxDefaultSize, wxSP_ARROW_KEYS, 2, 10, 2);
copies->SetHelpText(_HELP_("copies"));
copies->SetSize(50, -1);
tb->AddSeparator();
tb->AddTool(ID_SYMMETRY_ROTATION, _TOOL_("rotation"), load_resource_image(_("symmetry_rotation")), wxNullBitmap, wxITEM_CHECK, _TOOLTIP_("rotation"), _HELP_("rotation"));
tb->AddTool(ID_SYMMETRY_REFLECTION, _TOOL_("reflection"), load_resource_image(_("symmetry_reflection")), wxNullBitmap, wxITEM_CHECK, _TOOLTIP_("reflection"), _HELP_("reflection"));
tb->AddControl(copies);
tb->Realize();
control.SetCursor(*wxCROSS_CURSOR);
stopActions(); // set status text
}
void SymbolSymmetryEditor::destroyUI(wxToolBar* tb, wxMenuBar* mb) {
tb->DeleteTool(ID_SYMMETRY_REFLECTION);
tb->DeleteTool(ID_SYMMETRY_ROTATION);
// HACK: hardcoded size of rest of toolbar
tb->DeleteToolByPos(7); // delete separator
tb->DeleteTool(ID_COPIES); // delete sides
#if wxVERSION_NUMBER < 2600
delete sides;
#endif
}
void SymbolSymmetryEditor::onUpdateUI(wxUpdateUIEvent& ev) {
if (ev.GetId() >= ID_SYMMETRY && ev.GetId() < ID_SYMMETRY_MAX) {
ev.Check(ev.GetId() == mode);
} else if (ev.GetId() == ID_COPIES) {
ev.Enable(true);
} else {
ev.Enable(false); // we don't know about this item
}
}
void SymbolSymmetryEditor::onCommand(int id) {
if (id >= ID_SYMMETRY && id < ID_SYMMETRY_MAX) {
mode = id;
stopActions();
}
}
int SymbolSymmetryEditor::modeToolId() { return ID_MODE_SYMMETRY; }
// ----------------------------------------------------------------------------- : Mouse events
void SymbolSymmetryEditor::onLeftDown (const Vector2D& pos, wxMouseEvent& ev) {
// Start drawing
drawing = true;
center = handle = pos;
SetStatusText(_HELP_("drag to draw symmetry"));
}
void SymbolSymmetryEditor::onLeftUp (const Vector2D& pos, wxMouseEvent& ev) {
if (drawing && symmetry) {
// Finalize the symmetry
getSymbol()->actions.add(new AddSymbolPartAction(*getSymbol(), symmetry));
// Select the part
control.selectPart(symmetry);
// No need to clean up, this editor gets destroyed
//stopActions();
}
}
void SymbolSymmetryEditor::onMouseDrag (const Vector2D& from, const Vector2D& to, wxMouseEvent& ev) {
// Resize the object
if (drawing) {
handle = to;
makePart(center, handle, ev.ControlDown(), settings.symbol_grid_snap != ev.ShiftDown());
control.Refresh(false);
}
}
// ----------------------------------------------------------------------------- : Other events
void SymbolSymmetryEditor::onKeyChange(wxKeyEvent& ev) {
if (drawing) {
if (ev.GetKeyCode() == WXK_CONTROL || ev.GetKeyCode() == WXK_SHIFT) {
// changed constrains
makePart(center, handle, ev.ControlDown(), settings.symbol_grid_snap != ev.ShiftDown());
control.Refresh(false);
} else if (ev.GetKeyCode() == WXK_ESCAPE) {
// cancel drawing
stopActions();
}
}
}
bool SymbolSymmetryEditor::isEditing() { return drawing; }
// ----------------------------------------------------------------------------- : Generating shapes
void SymbolSymmetryEditor::stopActions() {
symmetry = SymbolSymmetryP();
drawing = false;
SetStatusText(_HELP_("draw symmetry"));
control.Refresh(false);
}
void SymbolSymmetryEditor::makePart(Vector2D a, Vector2D b, bool constrained, bool snap) {
// snap
if (snap) {
a = snap_vector(a, settings.symbol_grid_size);
b = snap_vector(b, settings.symbol_grid_size);
}
// constrain
Vector2D dir = b - a;
if (constrained) {
double angle = atan2(dir.y, dir.x);
// multiples of 2pi/24 i.e. 24 stops
double mult = (2 * M_PI) / 24;
angle = floor(angle / mult + 0.5) * mult;
dir = Vector2D(cos(angle), sin(angle)) * dir.length();
}
// make part
if (!symmetry) {
symmetry = new_intrusive<SymbolSymmetry>();
}
symmetry->kind = mode == ID_SYMMETRY_ROTATION ? SYMMETRY_ROTATION : SYMMETRY_REFLECTION;
symmetry->copies = copies->GetValue();
symmetry->center = a;
symmetry->handle = dir;
symmetry->name = capitalize(mode == ID_SYMMETRY_ROTATION ? _TYPE_("rotation") : _TYPE_("reflection"))
+ String::Format(_(" (%d)"), symmetry->copies);
}