Noise: Prevent unittest crash caused by division by zero

[oweals/minetest.git] / src / guiChatConsole.h

diff --git a/src/guiChatConsole.h b/src/guiChatConsole.h
index 033a2624447bf96ff9dedc74fddd03e3f1cb9ff8..3c39f2da636130acf34f27e93a552a7e650c365e 100644 (file)
--- a/src/guiChatConsole.h
+++ b/src/guiChatConsole.h
@@ -1,6 +1,6 @@
 /*
-Minetest-c55
-Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
@@ -21,7 +21,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define GUICHATCONSOLE_HEADER
 
 #include "irrlichttypes_extrabloated.h"
+#include "modalMenu.h"
 #include "chat.h"
+#include "config.h"
 
 class Client;
 
@@ -32,13 +34,17 @@ public:
                        gui::IGUIElement* parent,
                        s32 id,
                        ChatBackend* backend,
-                       Client* client);
+                       Client* client,
+                       IMenuManager* menumgr);
        virtual ~GUIChatConsole();
 
        // Open the console (height = desired fraction of screen size)
        // This doesn't open immediately but initiates an animation.
        // You should call isOpenInhibited() before this.
-       void openConsole(f32 height);
+       void openConsole(f32 scale);
+
+       bool isOpen() const;
+
        // Check if the console should not be opened at the moment
        // This is to avoid reopening the console immediately after closing
        bool isOpenInhibited() const;
@@ -47,11 +53,16 @@ public:
        void closeConsole();
        // Close the console immediately, without animation.
        void closeConsoleAtOnce();
+       // Set whether to close the console after the user presses enter.
+       void setCloseOnEnter(bool close) { m_close_on_enter = close; }
 
        // Return the desired height (fraction of screen size)
        // Zero if the console is closed or getting closed
        f32 getDesiredHeight() const;
 
+       // Replace actual line when adding the actual to the history (if there is any)
+       void replaceAndAddToHistory(std::wstring line);
+
        // Change how the cursor looks
        void setCursor(
                bool visible,
@@ -66,6 +77,8 @@ public:
 
        virtual bool OnEvent(const SEvent& event);
 
+       virtual void setVisible(bool visible);
+
 private:
        void reformatConsole();
        void recalculateConsolePosition();
@@ -77,46 +90,46 @@ private:
        void drawPrompt();
 
 private:
-       // pointer to the chat backend
        ChatBackend* m_chat_backend;
-
-       // pointer to the client
        Client* m_client;
+       IMenuManager* m_menumgr;
 
        // current screen size
        v2u32 m_screensize;
 
        // used to compute how much time passed since last animate()
-       u32 m_animate_time_old;
+       u64 m_animate_time_old;
 
        // should the console be opened or closed?
-       bool m_open;
+       bool m_open = false;
+       // should it close after you press enter?
+       bool m_close_on_enter = false;
        // current console height [pixels]
-       s32 m_height;
+       s32 m_height = 0;
        // desired height [pixels]
-       f32 m_desired_height;
+       f32 m_desired_height = 0.0f;
        // desired height [screen height fraction]
-       f32 m_desired_height_fraction;
+       f32 m_desired_height_fraction = 0.0f;
        // console open/close animation speed [screen height fraction / second]
-       f32 m_height_speed;
+       f32 m_height_speed = 5.0f;
        // if nonzero, opening the console is inhibited [milliseconds]
-       u32 m_open_inhibited;
+       u32 m_open_inhibited = 0;
 
        // cursor blink frame (16-bit value)
        // cursor is off during [0,32767] and on during [32768,65535]
-       u32 m_cursor_blink;
+       u32 m_cursor_blink = 0;
        // cursor blink speed [on/off toggles / second]
-       f32 m_cursor_blink_speed;
+       f32 m_cursor_blink_speed = 0.0f;
        // cursor height [line height]
-       f32 m_cursor_height;
+       f32 m_cursor_height = 0.0f;
 
        // background texture
-       video::ITexture* m_background;
+       video::ITexture *m_background = nullptr;
        // background color (including alpha)
-       video::SColor m_background_color;
+       video::SColor m_background_color = video::SColor(255, 0, 0, 0);
 
        // font
-       gui::IGUIFont* m_font;
+       gui::IGUIFont *m_font = nullptr;
        v2u32 m_fontsize;
 };