forked from mia/Aegisub
98 lines
4.1 KiB
C++
98 lines
4.1 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Aegisub Project http://www.aegisub.org/
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#include <libaegisub/ass/time.h>
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#include <libaegisub/signal.h>
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#include <wx/textctrl.h>
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namespace agi {
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class OptionValue;
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struct Context;
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}
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/// @brief A text edit control for editing agi::Time objects
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///
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/// This control constrains values to valid times, and can display the time
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/// being edited as either a h:mm:ss.cc formatted time, or a frame number
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class TimeEdit final : public wxTextCtrl {
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bool byFrame = false; ///< Is the time displayed as a frame number?
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agi::Context *c; ///< Project context
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bool isEnd; ///< Should the time be treated as an end time for time <-> frame conversions?
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agi::Time time; ///< The time, which may be displayed as either a frame number or time
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bool insert; ///< If true, disable overwriting behavior in time mode
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agi::signal::Connection insert_opt;
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void CopyTime();
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void PasteTime();
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/// Set the value of the text box from the current time and byFrame setting
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void UpdateText();
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void OnContextMenu(wxContextMenuEvent &event);
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void OnFocusLost(wxFocusEvent &evt);
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void OnInsertChanged(agi::OptionValue const& opt);
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void OnKeyDown(wxKeyEvent &event);
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void OnChar(wxKeyEvent &event);
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void OnModified(wxCommandEvent &event);
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#ifdef __WXGTK__
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// IM processing completely breaks modifying a text ctrl's in response to
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// wxEVT_CHAR (changing the value clears it and modifying the insertion
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// point does nothing). IM processing should never be relevant here, so
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// just disable it.
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int GTKIMFilterKeypress(GdkEventKey *) const override { return 0; }
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#endif
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public:
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/// Get the current time as an agi::Time object
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agi::Time GetTime() const { return time; }
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/// Set the time
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void SetTime(agi::Time time);
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/// Get the current time as a frame number, or 0 if timecodes are unavailable
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int GetFrame() const;
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/// Set the time to a frame number. Does nothing if timecodes are unavailable
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void SetFrame(int fn);
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/// Set whether the time is displayed as a time or the corresponding frame number
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/// @param enableByFrame If true, frame numbers are displayed
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void SetByFrame(bool enableByFrame);
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/// Constructor
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/// @param parent Parent window
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/// @param id Window id
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/// @param c Project context
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/// @param value Initial value. Must be a valid time string or empty
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/// @param size Initial control size
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/// @param asEnd Treat the time as a line end time (rather than start) for time <-> frame number conversions
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TimeEdit(wxWindow* parent, wxWindowID id, agi::Context *c, const std::string& value = std::string(), const wxSize& size = wxDefaultSize, bool asEnd = false);
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};
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