This could be done by entering a character in the console (setting m_nInputTextLen > 0), then selecting and replacing valid 'first' character out for a tilde/space. This fixes the issue.
iData->BufTextLen is always 0 in the ImGuiInputTextFlags_CallbackCharFilter event. ImGuiInputTextFlags_CallbackAlways is called before ImGuiInputTextFlags_CallbackCharFilter in the same frame, so we can obtain the lenght from there and perform the test to discard unwanted characters from the input field.
Only check if FCVAR_DEVELOPMENTONLY or FCVAR_CHEAT is set and return a blue/red colored checkered texture. Return a rainbow checkered if 3 or more flags are encountered which are not indexed. Return half texture if 2 flags are encountered, but the second bit is not indexed.
The console draws focus as it does SetKeyboardFocusHere(-1) (on the previous widget, which is the input text field). We don't do this in the server browser, so we must explicitly claim focus by calling SetNextWindowFocus() once before the next frame gets renderer.
* Fix history duplication by removing trailing white space characters from submitted commands in console.
* Fix out of range exception caused by caching svConVar.size() in CConsole::BuildSummary while we are modifying it.
* Fixed memory leak caused by extraneous Strdup calls in CConsole.
* Renamed variables and structure members, static vars in id3dx.cpp are not prefixed with s_, IBrowser_Config is now m_BrowserConfig.
* Performed code cleanup in id3dx.cpp.
Previously we enabled/disabled the input system each frame, depending on the state of the ImGui windows. This commit changes the behavior into only enabling/disabling when the menu's are closed (either through the keyboard or the close button).
I added a simple callback to ImGui::Begin which will be called when the close button on the ImGui panel is pressed and the callback pointer isn't nullptr, this was required as there was otherwise no way to determine when the close button was clicked.
* Move all default assignments to constructor.
* Rename cvar 'con_max_size_logvector' to 'con_max_lines'.
* Rename cvar 'con_max_size_history' to 'con_max_history'.
* Use array indexes instead of hardcoding context prefixes.
* Added netcon context prefix to help legend.
* Added public method to obtain history as string vector.
* Added public method to clear history.
* Internal CConsole::AddLog no longer locks the mutex.
* CConsole::LoadFlagIcons accesses resource vector by reference.
* Implemented "HELP", "HISTORY" and "CLEAR" as real console commands: "con_help", "con_history", "con_clearlines".
* Added a new command "con_clearhistory" (clears the dev console submission history).
* Commented "ImGui::SetItemDefaultFocus()", this seems to somewhat fix the issue where the input field does not claim focus on console invocation.
* Added command "con_removeline" (removes lines from start to end index).
* Added more color coded flags to the console autocomplete window.
* Removed 'hidden' as FCVAR_HIDDEN is now enforced on the autocomplete window.
* force real-time CommandBase flags (previously compile-time).
* Fixed bug where in several occasions 'm_bSuggestActive' would be true while we have nothing to suggest.
* Fixed bug where using the submit button in the console would not invoke the logic behind 'm_bModifyInput' in the text edit callback, but instead, being cleared within the scope of the submit button.
* Properly erase the ConVar past the ' ' or ';' character instead of null terminating it.
* Only run '_DownloadPlaylists_f()' in the main thread, schedule for next frame if we aren't in the main thread. (this should fix crash cases related to disconnecting from the game).
* Locked read/write to CBrowser members (thread for obtaining the server list is detached, but once the 'slow' post operation in this thread is complete, mutex lock is acquired (locking the render thread if the browser is active) to set the string members of CBrowser, this operation is very fast as we only set the string and the color after the http post operation (this never caused a crash, but the behavior without any lock mechanism is technically undefined regardless).
* Obtain the host name dynamically from the ConVar 'pylon_matchmaking_hostname' (atomic operation). Initial approach was deleting the whole master server pointer just to construct a new httpclient object..
* Eliminated all forms of concurrency for CConsole logger.
* Used enum for determining which theme user loaded (DEFAULT, LEGACY, MODERN).
* Fixed issue where browser panel doesn't have the same frame padding as the console for the modern theme.
* Fixed issue where the history items count shows number higher than maximum until updated (updates vector before displaying, else this happens in g_pConsole->RunTask which is the operation that happens before we add new elements to the vector, thus showing the wrong count as this size is getting corrected the next frame after we painted, we don't update the summary each frame for performance reasons).
Run all Cbuf_Execute calls in the main thread. This should fix every problem related to (but not only):
* Connecting to server while RUI dialogue is still open.
* Connecting to server while in an active game.
* Running 'weapon_reparse'.
* Improve readability.
* Free allocated iterator memory.
* Enforce FCVAR_HIDDEN ConVar's in ImGui console (there are only 17 ConVar's marked 'hidden', and most of these are stryder/platform related stuff. This is usefull for if we ever wish to create a hidden cvar).
* Use c++ methods as much as possible.
* Use enum types for accessing NavMesh objects from array.
* Use size_t for for loops when testing against size types.
* Don't compute strlen twice of more on the same string.
* Don't use unnecessary c string casts if there is a method with a std::string overload.
* Don't create string objects from string pointers if we could use them directly.
* Don't initialize RCON password twice on each change, and don't set if the new password equals the old.
* Use responceid from server to determine in which context to log.
* Moved all script loggers from combined enums to minus instead (SERVER = -3, CLIENT = -2, UI = -1 SERVER_CODE = 0, etc), this makes it much easier to align stuff in combined systems such as the RUI logger or NetMsg().
* Color log networked RCON messages properly on the client.
* Added dedicated logger for all received RCON messages (net_console.log).
* Log commands submitted through in-game console (allows for easier debugging when going through log files).
* Fixed click-through parent window.
* Keep selection position when lines get cleared.
* Keep cursor position when lines get cleared.
* Ensure cursor visibility when dragging cursor outside rect.
* Falter free scrolling in autocomplete window.
* Falter free scrolling in logging window (window no longer stutters when lines get cleared).
Issue happened when scrolling back, most of the time it will work, but there is always jitter in the first frame after the change which could result in ImGui::GetScrollY() <= ImGui::GetScrollMaxY() resulting in auto-scroll disable.
Only scroll back if ImGui::GetScrollY() <= ImGui::GetScrollMaxY() and always reset value of CConsole::m_nScrollBack.
If input only contains the '~', '`' or ' ' character, it gets stripped from the input buffer. e.g. '````````' or '~' gets stripped, but 'script_ui printl("test `````")' or 'script_client printl("~CEngineClient()")' does not.
Minor improvements to small detail:
No child border on console on default theme (this is invisible).
Tweaked first use size and min size where by default the text would always perfectly align between ScrollY min and max.
Proper usage of callbacks, no longer use string comparisons to check if buffer changed.
Improved optimizations with avg 5000 clocks in release and avg 600000 clocks in debug (no filter).