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Location: cpp/openttd-patchpack/source/src/textbuf_type.h - annotation
r24498:e9114d9ab04a
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Fix #6468: don't store version of AIs-started-via-console in name
You can do: "startai myai.3", which starts version 3 of "myai".
This is very useful for testing save/load code between different
versions of your AI.
However, when using this syntax, the AI got saved as "myai.3" as
name of the AI, instead of "myai". This caused several problems,
like indicating to the user the AI could not be found, but still
load the AI. But in all cases, the AI never got the chance to
load the saved data, making the whole reason this exists pointless.
By splitting the name and version already in the console command,
the code becomes simpler and AIs started this way now follow the
normal flow after initialization.
You can do: "startai myai.3", which starts version 3 of "myai".
This is very useful for testing save/load code between different
versions of your AI.
However, when using this syntax, the AI got saved as "myai.3" as
name of the AI, instead of "myai". This caused several problems,
like indicating to the user the AI could not be found, but still
load the AI. But in all cases, the AI never got the chance to
load the saved data, making the whole reason this exists pointless.
By splitting the name and version already in the console command,
the code becomes simpler and AIs started this way now follow the
normal flow after initialization.
r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19587:45b138f61070 r19782:9badef40ca91 r20614:4513b7ad6147 r19587:45b138f61070 r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r20124:2d41107f4aeb r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r20121:ff969d694f85 r19783:2ab821df0877 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r20645:0d49e31d617a r20645:0d49e31d617a r20645:0d49e31d617a r20645:0d49e31d617a r19407:8e8cbec18948 r19783:2ab821df0877 r19783:2ab821df0877 r19407:8e8cbec18948 r19782:9badef40ca91 r19782:9badef40ca91 r19782:9badef40ca91 r19782:9badef40ca91 r19407:8e8cbec18948 r20123:0e70b38f5342 r20123:0e70b38f5342 r24210:b9baa2f1bb39 r23607:36c15679007d r20123:0e70b38f5342 r20123:0e70b38f5342 r20123:0e70b38f5342 r19407:8e8cbec18948 r20632:a581af2bcbeb r20124:2d41107f4aeb r19407:8e8cbec18948 r19407:8e8cbec18948 r19407:8e8cbec18948 r20645:0d49e31d617a r20645:0d49e31d617a r19407:8e8cbec18948 r20614:4513b7ad6147 r20614:4513b7ad6147 r19588:62f8d8203be3 r19587:45b138f61070 r20654:9830ca4c407b r20654:9830ca4c407b r20614:4513b7ad6147 r20613:8e39d5a2a85b r20613:8e39d5a2a85b r20645:0d49e31d617a r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 r19406:fd4cdaea6dc7 | /*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file textbuf_type.h Stuff related to text buffers. */
#ifndef TEXTBUF_TYPE_H
#define TEXTBUF_TYPE_H
#include "string_type.h"
#include "strings_type.h"
#include "string_base.h"
/**
* Return values for Textbuf::HandleKeypress
*/
enum HandleKeyPressResult
{
HKPR_EDITING, ///< Textbuf content changed.
HKPR_CURSOR, ///< Non-text change, e.g. cursor position.
HKPR_CONFIRM, ///< Return or enter key pressed.
HKPR_CANCEL, ///< Escape key pressed.
HKPR_NOT_HANDLED, ///< Key does not affect editboxes.
};
/** Helper/buffer for input fields. */
struct Textbuf {
CharSetFilter afilter; ///< Allowed characters
char * const buf; ///< buffer in which text is saved
uint16 max_bytes; ///< the maximum size of the buffer in bytes (including terminating '\0')
uint16 max_chars; ///< the maximum size of the buffer in characters (including terminating '\0')
uint16 bytes; ///< the current size of the string in bytes (including terminating '\0')
uint16 chars; ///< the current size of the string in characters (including terminating '\0')
uint16 pixels; ///< the current size of the string in pixels
bool caret; ///< is the caret ("_") visible or not
uint16 caretpos; ///< the current position of the caret in the buffer, in bytes
uint16 caretxoffs; ///< the current position of the caret in pixels
uint16 markpos; ///< the start position of the marked area in the buffer, in bytes
uint16 markend; ///< the end position of the marked area in the buffer, in bytes
uint16 markxoffs; ///< the start position of the marked area in pixels
uint16 marklength; ///< the length of the marked area in pixels
explicit Textbuf(uint16 max_bytes, uint16 max_chars = UINT16_MAX);
~Textbuf();
void Assign(StringID string);
void Assign(const char *text);
void CDECL Print(const char *format, ...) WARN_FORMAT(2, 3);
void DeleteAll();
bool InsertClipboard();
bool InsertChar(WChar key);
bool InsertString(const char *str, bool marked, const char *caret = nullptr, const char *insert_location = nullptr, const char *replacement_end = nullptr);
bool DeleteChar(uint16 keycode);
bool MovePos(uint16 keycode);
HandleKeyPressResult HandleKeyPress(WChar key, uint16 keycode);
bool HandleCaret();
void UpdateSize();
void DiscardMarkedText(bool update = true);
private:
StringIterator *char_iter;
bool CanDelChar(bool backspace);
void DeleteText(uint16 from, uint16 to, bool update);
void UpdateStringIter();
void UpdateWidth();
void UpdateCaretPosition();
void UpdateMarkedText();
};
#endif /* TEXTBUF_TYPE_H */
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