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-rw-r--r--src/client/guiChatConsole.cpp664
1 files changed, 0 insertions, 664 deletions
diff --git a/src/client/guiChatConsole.cpp b/src/client/guiChatConsole.cpp
deleted file mode 100644
index d8837556a..000000000
--- a/src/client/guiChatConsole.cpp
+++ /dev/null
@@ -1,664 +0,0 @@
-/*
-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
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program 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 Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "guiChatConsole.h"
-#include "chat.h"
-#include "client.h"
-#include "debug.h"
-#include "gettime.h"
-#include "keycode.h"
-#include "settings.h"
-#include "porting.h"
-#include "client/tile.h"
-#include "fontengine.h"
-#include "log.h"
-#include "gettext.h"
-#include <string>
-
-#if USE_FREETYPE
- #include "xCGUITTFont.h"
-#endif
-
-inline u32 clamp_u8(s32 value)
-{
- return (u32) MYMIN(MYMAX(value, 0), 255);
-}
-
-
-GUIChatConsole::GUIChatConsole(
- gui::IGUIEnvironment* env,
- gui::IGUIElement* parent,
- s32 id,
- ChatBackend* backend,
- Client* client,
- IMenuManager* menumgr
-):
- IGUIElement(gui::EGUIET_ELEMENT, env, parent, id,
- core::rect<s32>(0,0,100,100)),
- m_chat_backend(backend),
- m_client(client),
- m_menumgr(menumgr),
- m_screensize(v2u32(0,0)),
- m_animate_time_old(0),
- m_open(false),
- m_close_on_enter(false),
- m_height(0),
- m_desired_height(0),
- m_desired_height_fraction(0.0),
- m_height_speed(5.0),
- m_open_inhibited(0),
- m_cursor_blink(0.0),
- m_cursor_blink_speed(0.0),
- m_cursor_height(0.0),
- m_background(NULL),
- m_background_color(255, 0, 0, 0),
- m_font(NULL),
- m_fontsize(0, 0)
-{
- m_animate_time_old = getTimeMs();
-
- // load background settings
- s32 console_alpha = g_settings->getS32("console_alpha");
- m_background_color.setAlpha(clamp_u8(console_alpha));
-
- // load the background texture depending on settings
- ITextureSource *tsrc = client->getTextureSource();
- if (tsrc->isKnownSourceImage("background_chat.jpg")) {
- m_background = tsrc->getTexture("background_chat.jpg");
- m_background_color.setRed(255);
- m_background_color.setGreen(255);
- m_background_color.setBlue(255);
- } else {
- v3f console_color = g_settings->getV3F("console_color");
- m_background_color.setRed(clamp_u8(myround(console_color.X)));
- m_background_color.setGreen(clamp_u8(myround(console_color.Y)));
- m_background_color.setBlue(clamp_u8(myround(console_color.Z)));
- }
-
- m_font = g_fontengine->getFont(FONT_SIZE_UNSPECIFIED, FM_Mono);
-
- if (m_font == NULL)
- {
- errorstream << "GUIChatConsole: Unable to load mono font ";
- }
- else
- {
- core::dimension2d<u32> dim = m_font->getDimension(L"M");
- m_fontsize = v2u32(dim.Width, dim.Height);
- m_font->grab();
- }
- m_fontsize.X = MYMAX(m_fontsize.X, 1);
- m_fontsize.Y = MYMAX(m_fontsize.Y, 1);
-
- // set default cursor options
- setCursor(true, true, 2.0, 0.1);
-}
-
-GUIChatConsole::~GUIChatConsole()
-{
- if (m_font)
- m_font->drop();
-}
-
-void GUIChatConsole::openConsole(f32 height)
-{
- m_open = true;
- m_desired_height_fraction = height;
- m_desired_height = height * m_screensize.Y;
- reformatConsole();
- m_animate_time_old = getTimeMs();
- IGUIElement::setVisible(true);
- Environment->setFocus(this);
- m_menumgr->createdMenu(this);
-}
-
-bool GUIChatConsole::isOpen() const
-{
- return m_open;
-}
-
-bool GUIChatConsole::isOpenInhibited() const
-{
- return m_open_inhibited > 0;
-}
-
-void GUIChatConsole::closeConsole()
-{
- m_open = false;
- Environment->removeFocus(this);
- m_menumgr->deletingMenu(this);
-}
-
-void GUIChatConsole::closeConsoleAtOnce()
-{
- closeConsole();
- m_height = 0;
- recalculateConsolePosition();
-}
-
-f32 GUIChatConsole::getDesiredHeight() const
-{
- return m_desired_height_fraction;
-}
-
-void GUIChatConsole::replaceAndAddToHistory(std::wstring line)
-{
- ChatPrompt& prompt = m_chat_backend->getPrompt();
- prompt.addToHistory(prompt.getLine());
- prompt.replace(line);
-}
-
-
-void GUIChatConsole::setCursor(
- bool visible, bool blinking, f32 blink_speed, f32 relative_height)
-{
- if (visible)
- {
- if (blinking)
- {
- // leave m_cursor_blink unchanged
- m_cursor_blink_speed = blink_speed;
- }
- else
- {
- m_cursor_blink = 0x8000; // on
- m_cursor_blink_speed = 0.0;
- }
- }
- else
- {
- m_cursor_blink = 0; // off
- m_cursor_blink_speed = 0.0;
- }
- m_cursor_height = relative_height;
-}
-
-void GUIChatConsole::draw()
-{
- if(!IsVisible)
- return;
-
- video::IVideoDriver* driver = Environment->getVideoDriver();
-
- // Check screen size
- v2u32 screensize = driver->getScreenSize();
- if (screensize != m_screensize)
- {
- // screen size has changed
- // scale current console height to new window size
- if (m_screensize.Y != 0)
- m_height = m_height * screensize.Y / m_screensize.Y;
- m_desired_height = m_desired_height_fraction * m_screensize.Y;
- m_screensize = screensize;
- reformatConsole();
- }
-
- // Animation
- u32 now = getTimeMs();
- animate(now - m_animate_time_old);
- m_animate_time_old = now;
-
- // Draw console elements if visible
- if (m_height > 0)
- {
- drawBackground();
- drawText();
- drawPrompt();
- }
-
- gui::IGUIElement::draw();
-}
-
-void GUIChatConsole::reformatConsole()
-{
- s32 cols = m_screensize.X / m_fontsize.X - 2; // make room for a margin (looks better)
- s32 rows = m_desired_height / m_fontsize.Y - 1; // make room for the input prompt
- if (cols <= 0 || rows <= 0)
- cols = rows = 0;
- m_chat_backend->reformat(cols, rows);
-}
-
-void GUIChatConsole::recalculateConsolePosition()
-{
- core::rect<s32> rect(0, 0, m_screensize.X, m_height);
- DesiredRect = rect;
- recalculateAbsolutePosition(false);
-}
-
-void GUIChatConsole::animate(u32 msec)
-{
- // animate the console height
- s32 goal = m_open ? m_desired_height : 0;
-
- // Set invisible if close animation finished (reset by openConsole)
- // This function (animate()) is never called once its visibility becomes false so do not
- // actually set visible to false before the inhibited period is over
- if (!m_open && m_height == 0 && m_open_inhibited == 0)
- IGUIElement::setVisible(false);
-
- if (m_height != goal)
- {
- s32 max_change = msec * m_screensize.Y * (m_height_speed / 1000.0);
- if (max_change == 0)
- max_change = 1;
-
- if (m_height < goal)
- {
- // increase height
- if (m_height + max_change < goal)
- m_height += max_change;
- else
- m_height = goal;
- }
- else
- {
- // decrease height
- if (m_height > goal + max_change)
- m_height -= max_change;
- else
- m_height = goal;
- }
-
- recalculateConsolePosition();
- }
-
- // blink the cursor
- if (m_cursor_blink_speed != 0.0)
- {
- u32 blink_increase = 0x10000 * msec * (m_cursor_blink_speed / 1000.0);
- if (blink_increase == 0)
- blink_increase = 1;
- m_cursor_blink = ((m_cursor_blink + blink_increase) & 0xffff);
- }
-
- // decrease open inhibit counter
- if (m_open_inhibited > msec)
- m_open_inhibited -= msec;
- else
- m_open_inhibited = 0;
-}
-
-void GUIChatConsole::drawBackground()
-{
- video::IVideoDriver* driver = Environment->getVideoDriver();
- if (m_background != NULL)
- {
- core::rect<s32> sourcerect(0, -m_height, m_screensize.X, 0);
- driver->draw2DImage(
- m_background,
- v2s32(0, 0),
- sourcerect,
- &AbsoluteClippingRect,
- m_background_color,
- false);
- }
- else
- {
- driver->draw2DRectangle(
- m_background_color,
- core::rect<s32>(0, 0, m_screensize.X, m_height),
- &AbsoluteClippingRect);
- }
-}
-
-void GUIChatConsole::drawText()
-{
- if (m_font == NULL)
- return;
-
- ChatBuffer& buf = m_chat_backend->getConsoleBuffer();
- for (u32 row = 0; row < buf.getRows(); ++row)
- {
- const ChatFormattedLine& line = buf.getFormattedLine(row);
- if (line.fragments.empty())
- continue;
-
- s32 line_height = m_fontsize.Y;
- s32 y = row * line_height + m_height - m_desired_height;
- if (y + line_height < 0)
- continue;
-
- for (u32 i = 0; i < line.fragments.size(); ++i)
- {
- const ChatFormattedFragment& fragment = line.fragments[i];
- s32 x = (fragment.column + 1) * m_fontsize.X;
- core::rect<s32> destrect(
- x, y, x + m_fontsize.X * fragment.text.size(), y + m_fontsize.Y);
-
-
- #if USE_FREETYPE
- // Draw colored text if FreeType is enabled
- irr::gui::CGUITTFont *tmp = static_cast<irr::gui::CGUITTFont*>(m_font);
- tmp->draw(
- fragment.text.c_str(),
- destrect,
- fragment.text.getColors(),
- false,
- false,
- &AbsoluteClippingRect);
- #else
- // Otherwise use standard text
- m_font->draw(
- fragment.text.c_str(),
- destrect,
- video::SColor(255, 255, 255, 255),
- false,
- false,
- &AbsoluteClippingRect);
- #endif
- }
- }
-}
-
-void GUIChatConsole::drawPrompt()
-{
- if (m_font == NULL)
- return;
-
- u32 row = m_chat_backend->getConsoleBuffer().getRows();
- s32 line_height = m_fontsize.Y;
- s32 y = row * line_height + m_height - m_desired_height;
-
- ChatPrompt& prompt = m_chat_backend->getPrompt();
- std::wstring prompt_text = prompt.getVisiblePortion();
-
- // FIXME Draw string at once, not character by character
- // That will only work with the cursor once we have a monospace font
- for (u32 i = 0; i < prompt_text.size(); ++i)
- {
- wchar_t ws[2] = {prompt_text[i], 0};
- s32 x = (1 + i) * m_fontsize.X;
- core::rect<s32> destrect(
- x, y, x + m_fontsize.X, y + m_fontsize.Y);
- m_font->draw(
- ws,
- destrect,
- video::SColor(255, 255, 255, 255),
- false,
- false,
- &AbsoluteClippingRect);
- }
-
- // Draw the cursor during on periods
- if ((m_cursor_blink & 0x8000) != 0)
- {
- s32 cursor_pos = prompt.getVisibleCursorPosition();
- if (cursor_pos >= 0)
- {
- s32 cursor_len = prompt.getCursorLength();
- video::IVideoDriver* driver = Environment->getVideoDriver();
- s32 x = (1 + cursor_pos) * m_fontsize.X;
- core::rect<s32> destrect(
- x,
- y + m_fontsize.Y * (1.0 - m_cursor_height),
- x + m_fontsize.X * MYMAX(cursor_len, 1),
- y + m_fontsize.Y * (cursor_len ? m_cursor_height+1 : 1)
- );
- video::SColor cursor_color(255,255,255,255);
- driver->draw2DRectangle(
- cursor_color,
- destrect,
- &AbsoluteClippingRect);
- }
- }
-
-}
-
-bool GUIChatConsole::OnEvent(const SEvent& event)
-{
-
- ChatPrompt &prompt = m_chat_backend->getPrompt();
-
- if(event.EventType == EET_KEY_INPUT_EVENT && event.KeyInput.PressedDown)
- {
- // Key input
- if(KeyPress(event.KeyInput) == getKeySetting("keymap_console"))
- {
- closeConsole();
-
- // inhibit open so the_game doesn't reopen immediately
- m_open_inhibited = 50;
- m_close_on_enter = false;
- return true;
- }
- else if(event.KeyInput.Key == KEY_ESCAPE)
- {
- closeConsoleAtOnce();
- m_close_on_enter = false;
- // inhibit open so the_game doesn't reopen immediately
- m_open_inhibited = 1; // so the ESCAPE button doesn't open the "pause menu"
- return true;
- }
- else if(event.KeyInput.Key == KEY_PRIOR)
- {
- m_chat_backend->scrollPageUp();
- return true;
- }
- else if(event.KeyInput.Key == KEY_NEXT)
- {
- m_chat_backend->scrollPageDown();
- return true;
- }
- else if(event.KeyInput.Key == KEY_RETURN)
- {
- prompt.addToHistory(prompt.getLine());
- std::wstring text = prompt.replace(L"");
- m_client->typeChatMessage(text);
- if (m_close_on_enter) {
- closeConsoleAtOnce();
- m_close_on_enter = false;
- }
- return true;
- }
- else if(event.KeyInput.Key == KEY_UP)
- {
- // Up pressed
- // Move back in history
- prompt.historyPrev();
- return true;
- }
- else if(event.KeyInput.Key == KEY_DOWN)
- {
- // Down pressed
- // Move forward in history
- prompt.historyNext();
- return true;
- }
- else if(event.KeyInput.Key == KEY_LEFT || event.KeyInput.Key == KEY_RIGHT)
- {
- // Left/right pressed
- // Move/select character/word to the left depending on control and shift keys
- ChatPrompt::CursorOp op = event.KeyInput.Shift ?
- ChatPrompt::CURSOROP_SELECT :
- ChatPrompt::CURSOROP_MOVE;
- ChatPrompt::CursorOpDir dir = event.KeyInput.Key == KEY_LEFT ?
- ChatPrompt::CURSOROP_DIR_LEFT :
- ChatPrompt::CURSOROP_DIR_RIGHT;
- ChatPrompt::CursorOpScope scope = event.KeyInput.Control ?
- ChatPrompt::CURSOROP_SCOPE_WORD :
- ChatPrompt::CURSOROP_SCOPE_CHARACTER;
- prompt.cursorOperation(op, dir, scope);
- return true;
- }
- else if(event.KeyInput.Key == KEY_HOME)
- {
- // Home pressed
- // move to beginning of line
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_MOVE,
- ChatPrompt::CURSOROP_DIR_LEFT,
- ChatPrompt::CURSOROP_SCOPE_LINE);
- return true;
- }
- else if(event.KeyInput.Key == KEY_END)
- {
- // End pressed
- // move to end of line
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_MOVE,
- ChatPrompt::CURSOROP_DIR_RIGHT,
- ChatPrompt::CURSOROP_SCOPE_LINE);
- return true;
- }
- else if(event.KeyInput.Key == KEY_BACK)
- {
- // Backspace or Ctrl-Backspace pressed
- // delete character / word to the left
- ChatPrompt::CursorOpScope scope =
- event.KeyInput.Control ?
- ChatPrompt::CURSOROP_SCOPE_WORD :
- ChatPrompt::CURSOROP_SCOPE_CHARACTER;
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_DELETE,
- ChatPrompt::CURSOROP_DIR_LEFT,
- scope);
- return true;
- }
- else if(event.KeyInput.Key == KEY_DELETE)
- {
- // Delete or Ctrl-Delete pressed
- // delete character / word to the right
- ChatPrompt::CursorOpScope scope =
- event.KeyInput.Control ?
- ChatPrompt::CURSOROP_SCOPE_WORD :
- ChatPrompt::CURSOROP_SCOPE_CHARACTER;
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_DELETE,
- ChatPrompt::CURSOROP_DIR_RIGHT,
- scope);
- return true;
- }
- else if(event.KeyInput.Key == KEY_KEY_A && event.KeyInput.Control)
- {
- // Ctrl-A pressed
- // Select all text
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_SELECT,
- ChatPrompt::CURSOROP_DIR_LEFT, // Ignored
- ChatPrompt::CURSOROP_SCOPE_LINE);
- return true;
- }
- else if(event.KeyInput.Key == KEY_KEY_C && event.KeyInput.Control)
- {
- // Ctrl-C pressed
- // Copy text to clipboard
- if (prompt.getCursorLength() <= 0)
- return true;
- std::wstring wselected = prompt.getSelection();
- std::string selected(wselected.begin(), wselected.end());
- Environment->getOSOperator()->copyToClipboard(selected.c_str());
- return true;
- }
- else if(event.KeyInput.Key == KEY_KEY_V && event.KeyInput.Control)
- {
- // Ctrl-V pressed
- // paste text from clipboard
- if (prompt.getCursorLength() > 0) {
- // Delete selected section of text
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_DELETE,
- ChatPrompt::CURSOROP_DIR_LEFT, // Ignored
- ChatPrompt::CURSOROP_SCOPE_SELECTION);
- }
- IOSOperator *os_operator = Environment->getOSOperator();
- const c8 *text = os_operator->getTextFromClipboard();
- if (!text)
- return true;
- std::basic_string<unsigned char> str((const unsigned char*)text);
- prompt.input(std::wstring(str.begin(), str.end()));
- return true;
- }
- else if(event.KeyInput.Key == KEY_KEY_X && event.KeyInput.Control)
- {
- // Ctrl-X pressed
- // Cut text to clipboard
- if (prompt.getCursorLength() <= 0)
- return true;
- std::wstring wselected = prompt.getSelection();
- std::string selected(wselected.begin(), wselected.end());
- Environment->getOSOperator()->copyToClipboard(selected.c_str());
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_DELETE,
- ChatPrompt::CURSOROP_DIR_LEFT, // Ignored
- ChatPrompt::CURSOROP_SCOPE_SELECTION);
- return true;
- }
- else if(event.KeyInput.Key == KEY_KEY_U && event.KeyInput.Control)
- {
- // Ctrl-U pressed
- // kill line to left end
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_DELETE,
- ChatPrompt::CURSOROP_DIR_LEFT,
- ChatPrompt::CURSOROP_SCOPE_LINE);
- return true;
- }
- else if(event.KeyInput.Key == KEY_KEY_K && event.KeyInput.Control)
- {
- // Ctrl-K pressed
- // kill line to right end
- prompt.cursorOperation(
- ChatPrompt::CURSOROP_DELETE,
- ChatPrompt::CURSOROP_DIR_RIGHT,
- ChatPrompt::CURSOROP_SCOPE_LINE);
- return true;
- }
- else if(event.KeyInput.Key == KEY_TAB)
- {
- // Tab or Shift-Tab pressed
- // Nick completion
- std::list<std::string> names = m_client->getConnectedPlayerNames();
- bool backwards = event.KeyInput.Shift;
- prompt.nickCompletion(names, backwards);
- return true;
- }
- else if(event.KeyInput.Char != 0 && !event.KeyInput.Control)
- {
- #if (defined(linux) || defined(__linux))
- wchar_t wc = L'_';
- mbtowc( &wc, (char *) &event.KeyInput.Char, sizeof(event.KeyInput.Char) );
- prompt.input(wc);
- #else
- prompt.input(event.KeyInput.Char);
- #endif
- return true;
- }
- }
- else if(event.EventType == EET_MOUSE_INPUT_EVENT)
- {
- if(event.MouseInput.Event == EMIE_MOUSE_WHEEL)
- {
- s32 rows = myround(-3.0 * event.MouseInput.Wheel);
- m_chat_backend->scroll(rows);
- }
- }
-
- return Parent ? Parent->OnEvent(event) : false;
-}
-
-void GUIChatConsole::setVisible(bool visible)
-{
- m_open = visible;
- IGUIElement::setVisible(visible);
- if (!visible) {
- m_height = 0;
- recalculateConsolePosition();
- }
-}
-