forked from mia/Aegisub
95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
// Copyright (c) 2011, Thomas Goyne <plorkyeran@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// Aegisub Project http://www.aegisub.org/
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//
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// $Id$
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/// @file persist_location.cpp
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/// @see persist_location.h
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/// @ingroup utility
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#include "config.h"
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#include "persist_location.h"
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#include "main.h"
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#ifndef AGI_PRE
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#include <wx/dialog.h>
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#include <wx/display.h>
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#endif
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PersistLocation::PersistLocation(wxDialog *dialog, std::string options_prefix)
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: x_opt(OPT_SET(options_prefix + "/Last/X"))
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, y_opt(OPT_SET(options_prefix + "/Last/Y"))
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, maximize_opt(OPT_SET(options_prefix + "/Maximized"))
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, dialog(dialog)
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{
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int x = x_opt->GetInt();
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int y = y_opt->GetInt();
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if (x == -1 && y == -1)
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dialog->CenterOnParent();
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else {
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// First move to the saved place so that it ends up on the right monitor
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dialog->Move(x, y);
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int display_index = wxDisplay::GetFromWindow(dialog);
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// If it's moved offscreen center on the parent and try again
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if (display_index == wxNOT_FOUND) {
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dialog->CenterOnParent();
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display_index = wxDisplay::GetFromWindow(dialog);
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}
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// If it's still offscreen just give up
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if (display_index == wxNOT_FOUND) return;
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wxRect display_area = wxDisplay(display_index).GetClientArea();
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wxSize dialog_size = dialog->GetSize();
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// Ensure that the top-left corner is onscreen
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if (x < display_area.x) x = display_area.x;
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if (y < display_area.y) y = display_area.y;
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// Ensure that the bottom-right corner is onscreen as long as doing so
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// wouldn't force the top-left corner offscreen
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if (x + dialog_size.x > display_area.GetRight())
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x = std::max(display_area.x, display_area.GetRight() - dialog_size.x);
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if (y + dialog_size.y > display_area.GetBottom())
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y = std::max(display_area.y, display_area.GetBottom() - dialog_size.y);
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dialog->Move(x, y);
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}
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dialog->Bind(wxEVT_MOVE, &PersistLocation::OnMove, this);
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if (dialog->GetWindowStyle() & wxMAXIMIZE_BOX) {
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dialog->Bind(wxEVT_SIZE, &PersistLocation::OnSize, this);
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if (maximize_opt->GetBool())
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dialog->Maximize();
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}
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}
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void PersistLocation::OnMove(wxMoveEvent &e) {
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wxPoint pos = dialog->GetPosition();
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x_opt->SetInt(pos.x);
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y_opt->SetInt(pos.y);
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e.Skip();
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}
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void PersistLocation::OnSize(wxSizeEvent &e) {
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maximize_opt->SetBool(dialog->IsMaximized());
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e.Skip();
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}
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