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126 lines
3.5 KiB
C++
126 lines
3.5 KiB
C++
// Luanti
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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#pragma once
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#include "irrlichttypes_extrabloated.h"
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#include "modalMenu.h"
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#include "chat.h"
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#include "config.h"
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class Client;
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class GUIChatConsole : public gui::IGUIElement
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{
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public:
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GUIChatConsole(gui::IGUIEnvironment* env,
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gui::IGUIElement* parent,
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s32 id,
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ChatBackend* backend,
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Client* client,
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IMenuManager* menumgr);
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virtual ~GUIChatConsole();
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// Open the console (height = desired fraction of screen size)
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// This doesn't open immediately but initiates an animation.
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// You should call isOpenInhibited() before this.
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void openConsole(f32 scale);
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bool isOpen() const;
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// Check if the console should not be opened at the moment
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// This is to avoid reopening the console immediately after closing
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bool isOpenInhibited() const;
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// Close the console, equivalent to openConsole(0).
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// This doesn't close immediately but initiates an animation.
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void closeConsole();
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// Close the console immediately, without animation.
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void closeConsoleAtOnce();
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// Set whether to close the console after the user presses enter.
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void setCloseOnEnter(bool close) { m_close_on_enter = close; }
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// Replace actual line when adding the actual to the history (if there is any)
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void replaceAndAddToHistory(const std::wstring &line);
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// Change how the cursor looks
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void setCursor(
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bool visible,
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bool blinking = false,
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f32 blink_speed = 1.0,
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f32 relative_height = 1.0);
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// Irrlicht draw method
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virtual void draw();
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virtual bool OnEvent(const SEvent& event);
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virtual void setVisible(bool visible);
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virtual bool acceptsIME() { return true; }
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private:
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void reformatConsole();
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void recalculateConsolePosition();
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// These methods are called by draw
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void animate(u32 msec);
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void drawBackground();
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void drawText();
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void drawPrompt();
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// If clicked fragment has a web url, send it to the system default web browser.
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// Returns true if, and only if a web url was pressed.
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bool weblinkClick(s32 col, s32 row);
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// If the selected text changed, we need to update the (X11) primary selection.
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void updatePrimarySelection();
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private:
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ChatBackend* m_chat_backend;
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Client* m_client;
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IMenuManager* m_menumgr;
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// current screen size
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v2u32 m_screensize;
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// used to compute how much time passed since last animate()
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u64 m_animate_time_old;
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// should the console be opened or closed?
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bool m_open = false;
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// should it close after you press enter?
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bool m_close_on_enter = false;
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// current console height [pixels]
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s32 m_height = 0;
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// desired height [pixels]
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f32 m_desired_height = 0.0f;
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// desired height [screen height fraction]
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f32 m_desired_height_fraction = 0.0f;
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// console open/close animation speed [screen height fraction / second]
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f32 m_height_speed = 5.0f;
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// if nonzero, opening the console is inhibited [milliseconds]
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u32 m_open_inhibited = 0;
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// cursor blink frame (16-bit value)
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// cursor is off during [0,32767] and on during [32768,65535]
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u32 m_cursor_blink = 0;
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// cursor blink speed [on/off toggles / second]
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f32 m_cursor_blink_speed = 0.0f;
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// cursor height [line height]
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f32 m_cursor_height = 0.0f;
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// background texture
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video::ITexture *m_background = nullptr;
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// background color (including alpha)
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video::SColor m_background_color = video::SColor(255, 0, 0, 0);
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// font
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gui::IGUIFont *m_font = nullptr;
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v2u32 m_fontsize;
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// Enable clickable chat weblinks
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bool m_cache_clickable_chat_weblinks;
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// Track if a ctrl key is currently held down
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bool m_is_ctrl_down;
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};
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