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-rw-r--r--src/util/statictext.cpp654
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diff --git a/src/util/statictext.cpp b/src/util/statictext.cpp
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--- a/src/util/statictext.cpp
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@@ -1,654 +0,0 @@
-// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#include "statictext.h"
-#ifdef _IRR_COMPILE_WITH_GUI_
-
-//Only compile this if freetype is enabled.
-
-#include <vector>
-#include <string>
-#include <iostream>
-#include <IGUISkin.h>
-#include <IGUIEnvironment.h>
-#include <IGUIFont.h>
-#include <IVideoDriver.h>
-#include <rect.h>
-#include <SColor.h>
-
-#include "cguittfont/xCGUITTFont.h"
-#include "util/string.h"
-
-namespace irr
-{
-namespace gui
-{
-//! constructor
-StaticText::StaticText(const wchar_t* text, bool border,
- IGUIEnvironment* environment, IGUIElement* parent,
- s32 id, const core::rect<s32>& rectangle,
- bool background)
-: IGUIStaticText(environment, parent, id, rectangle),
- HAlign(EGUIA_UPPERLEFT), VAlign(EGUIA_UPPERLEFT),
- Border(border), OverrideColorEnabled(false), OverrideBGColorEnabled(false), WordWrap(false), Background(background),
- RestrainTextInside(true), RightToLeft(false),
- OverrideColor(video::SColor(101,255,255,255)), BGColor(video::SColor(101,210,210,210)),
- OverrideFont(0), LastBreakFont(0)
-{
- #ifdef _DEBUG
- setDebugName("StaticText");
- #endif
-
- Text = text;
- if (environment && environment->getSkin())
- {
- BGColor = environment->getSkin()->getColor(gui::EGDC_3D_FACE);
- }
-}
-
-
-//! destructor
-StaticText::~StaticText()
-{
- if (OverrideFont)
- OverrideFont->drop();
-}
-
-
-//! draws the element and its children
-void StaticText::draw()
-{
- if (!IsVisible)
- return;
-
- IGUISkin* skin = Environment->getSkin();
- if (!skin)
- return;
- video::IVideoDriver* driver = Environment->getVideoDriver();
-
- core::rect<s32> frameRect(AbsoluteRect);
-
- // draw background
-
- if (Background)
- {
- if ( !OverrideBGColorEnabled ) // skin-colors can change
- BGColor = skin->getColor(gui::EGDC_3D_FACE);
-
- driver->draw2DRectangle(BGColor, frameRect, &AbsoluteClippingRect);
- }
-
- // draw the border
-
- if (Border)
- {
- skin->draw3DSunkenPane(this, 0, true, false, frameRect, &AbsoluteClippingRect);
- frameRect.UpperLeftCorner.X += skin->getSize(EGDS_TEXT_DISTANCE_X);
- }
-
- // draw the text
- if (Text.size())
- {
- IGUIFont* font = getActiveFont();
-
- if (font)
- {
- if (!WordWrap)
- {
- // TODO: add colors here
- if (VAlign == EGUIA_LOWERRIGHT)
- {
- frameRect.UpperLeftCorner.Y = frameRect.LowerRightCorner.Y -
- font->getDimension(L"A").Height - font->getKerningHeight();
- }
- if (HAlign == EGUIA_LOWERRIGHT)
- {
- frameRect.UpperLeftCorner.X = frameRect.LowerRightCorner.X -
- font->getDimension(Text.c_str()).Width;
- }
-
- font->draw(Text.c_str(), frameRect,
- OverrideColorEnabled ? OverrideColor : skin->getColor(isEnabled() ? EGDC_BUTTON_TEXT : EGDC_GRAY_TEXT),
- HAlign == EGUIA_CENTER, VAlign == EGUIA_CENTER, (RestrainTextInside ? &AbsoluteClippingRect : NULL));
- }
- else
- {
- if (font != LastBreakFont)
- breakText();
-
- core::rect<s32> r = frameRect;
- s32 height = font->getDimension(L"A").Height + font->getKerningHeight();
- s32 totalHeight = height * BrokenText.size();
- if (VAlign == EGUIA_CENTER)
- {
- r.UpperLeftCorner.Y = r.getCenter().Y - (totalHeight / 2);
- }
- else if (VAlign == EGUIA_LOWERRIGHT)
- {
- r.UpperLeftCorner.Y = r.LowerRightCorner.Y - totalHeight;
- }
-
- irr::video::SColor previous_color(255, 255, 255, 255);
- for (u32 i=0; i<BrokenText.size(); ++i)
- {
- if (HAlign == EGUIA_LOWERRIGHT)
- {
- r.UpperLeftCorner.X = frameRect.LowerRightCorner.X -
- font->getDimension(BrokenText[i].c_str()).Width;
- }
-
- std::vector<irr::video::SColor> colors;
- std::wstring str;
-
- str = colorizeText(BrokenText[i].c_str(), colors, previous_color);
- if (!colors.empty())
- previous_color = colors[colors.size() - 1];
-
- irr::gui::CGUITTFont *tmp = static_cast<irr::gui::CGUITTFont*>(font);
- tmp->draw(str.c_str(), r,
- colors,
- HAlign == EGUIA_CENTER, false, (RestrainTextInside ? &AbsoluteClippingRect : NULL));
-
- r.LowerRightCorner.Y += height;
- r.UpperLeftCorner.Y += height;
- }
- }
- }
- }
-
- IGUIElement::draw();
-}
-
-
-//! Sets another skin independent font.
-void StaticText::setOverrideFont(IGUIFont* font)
-{
- if (OverrideFont == font)
- return;
-
- if (OverrideFont)
- OverrideFont->drop();
-
- OverrideFont = font;
-
- if (OverrideFont)
- OverrideFont->grab();
-
- breakText();
-}
-
-//! Gets the override font (if any)
-IGUIFont * StaticText::getOverrideFont() const
-{
- return OverrideFont;
-}
-
-//! Get the font which is used right now for drawing
-IGUIFont* StaticText::getActiveFont() const
-{
- if ( OverrideFont )
- return OverrideFont;
- IGUISkin* skin = Environment->getSkin();
- if (skin)
- return skin->getFont();
- return 0;
-}
-
-//! Sets another color for the text.
-void StaticText::setOverrideColor(video::SColor color)
-{
- OverrideColor = color;
- OverrideColorEnabled = true;
-}
-
-
-//! Sets another color for the text.
-void StaticText::setBackgroundColor(video::SColor color)
-{
- BGColor = color;
- OverrideBGColorEnabled = true;
- Background = true;
-}
-
-
-//! Sets whether to draw the background
-void StaticText::setDrawBackground(bool draw)
-{
- Background = draw;
-}
-
-
-//! Gets the background color
-video::SColor StaticText::getBackgroundColor() const
-{
- return BGColor;
-}
-
-
-//! Checks if background drawing is enabled
-bool StaticText::isDrawBackgroundEnabled() const
-{
- _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX;
- return Background;
-}
-
-
-//! Sets whether to draw the border
-void StaticText::setDrawBorder(bool draw)
-{
- Border = draw;
-}
-
-
-//! Checks if border drawing is enabled
-bool StaticText::isDrawBorderEnabled() const
-{
- _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX;
- return Border;
-}
-
-
-void StaticText::setTextRestrainedInside(bool restrainTextInside)
-{
- RestrainTextInside = restrainTextInside;
-}
-
-
-bool StaticText::isTextRestrainedInside() const
-{
- return RestrainTextInside;
-}
-
-
-void StaticText::setTextAlignment(EGUI_ALIGNMENT horizontal, EGUI_ALIGNMENT vertical)
-{
- HAlign = horizontal;
- VAlign = vertical;
-}
-
-
-#if IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR <= 7
-const video::SColor& StaticText::getOverrideColor() const
-#else
-video::SColor StaticText::getOverrideColor() const
-#endif
-{
- return OverrideColor;
-}
-
-
-//! Sets if the static text should use the overide color or the
-//! color in the gui skin.
-void StaticText::enableOverrideColor(bool enable)
-{
- OverrideColorEnabled = enable;
-}
-
-
-bool StaticText::isOverrideColorEnabled() const
-{
- _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX;
- return OverrideColorEnabled;
-}
-
-
-//! Enables or disables word wrap for using the static text as
-//! multiline text control.
-void StaticText::setWordWrap(bool enable)
-{
- WordWrap = enable;
- breakText();
-}
-
-
-bool StaticText::isWordWrapEnabled() const
-{
- _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX;
- return WordWrap;
-}
-
-
-void StaticText::setRightToLeft(bool rtl)
-{
- if (RightToLeft != rtl)
- {
- RightToLeft = rtl;
- breakText();
- }
-}
-
-
-bool StaticText::isRightToLeft() const
-{
- return RightToLeft;
-}
-
-
-//! Breaks the single text line.
-void StaticText::breakText()
-{
- if (!WordWrap)
- return;
-
- BrokenText.clear();
-
- IGUISkin* skin = Environment->getSkin();
- IGUIFont* font = getActiveFont();
- if (!font)
- return;
-
- LastBreakFont = font;
-
- core::stringw line;
- core::stringw word;
- core::stringw whitespace;
- s32 size = Text.size();
- s32 length = 0;
- s32 elWidth = RelativeRect.getWidth();
- if (Border)
- elWidth -= 2*skin->getSize(EGDS_TEXT_DISTANCE_X);
- wchar_t c;
-
- std::vector<irr::video::SColor> colors;
-
- // We have to deal with right-to-left and left-to-right differently
- // However, most parts of the following code is the same, it's just
- // some order and boundaries which change.
- if (!RightToLeft)
- {
- // regular (left-to-right)
- for (s32 i=0; i<size; ++i)
- {
- c = Text[i];
- bool lineBreak = false;
-
- if (c == L'\r') // Mac or Windows breaks
- {
- lineBreak = true;
- if (Text[i+1] == L'\n') // Windows breaks
- {
- Text.erase(i+1);
- --size;
- }
- c = '\0';
- }
- else if (c == L'\n') // Unix breaks
- {
- lineBreak = true;
- c = '\0';
- }
-
- bool isWhitespace = (c == L' ' || c == 0);
- if ( !isWhitespace )
- {
- // part of a word
- word += c;
- }
-
- if ( isWhitespace || i == (size-1))
- {
- if (word.size())
- {
- // here comes the next whitespace, look if
- // we must break the last word to the next line.
- const s32 whitelgth = font->getDimension(whitespace.c_str()).Width;
- const std::wstring sanitized = removeEscapes(word.c_str());
- const s32 wordlgth = font->getDimension(sanitized.c_str()).Width;
-
- if (wordlgth > elWidth)
- {
- // This word is too long to fit in the available space, look for
- // the Unicode Soft HYphen (SHY / 00AD) character for a place to
- // break the word at
- int where = word.findFirst( wchar_t(0x00AD) );
- if (where != -1)
- {
- core::stringw first = word.subString(0, where);
- core::stringw second = word.subString(where, word.size() - where);
- BrokenText.push_back(line + first + L"-");
- const s32 secondLength = font->getDimension(second.c_str()).Width;
-
- length = secondLength;
- line = second;
- }
- else
- {
- // No soft hyphen found, so there's nothing more we can do
- // break to next line
- if (length)
- BrokenText.push_back(line);
- length = wordlgth;
- line = word;
- }
- }
- else if (length && (length + wordlgth + whitelgth > elWidth))
- {
- // break to next line
- BrokenText.push_back(line);
- length = wordlgth;
- line = word;
- }
- else
- {
- // add word to line
- line += whitespace;
- line += word;
- length += whitelgth + wordlgth;
- }
-
- word = L"";
- whitespace = L"";
- }
-
- if ( isWhitespace )
- {
- whitespace += c;
- }
-
- // compute line break
- if (lineBreak)
- {
- line += whitespace;
- line += word;
- BrokenText.push_back(line);
- line = L"";
- word = L"";
- whitespace = L"";
- length = 0;
- }
- }
- }
-
- line += whitespace;
- line += word;
- BrokenText.push_back(line);
- }
- else
- {
- // right-to-left
- for (s32 i=size; i>=0; --i)
- {
- c = Text[i];
- bool lineBreak = false;
-
- if (c == L'\r') // Mac or Windows breaks
- {
- lineBreak = true;
- if ((i>0) && Text[i-1] == L'\n') // Windows breaks
- {
- Text.erase(i-1);
- --size;
- }
- c = '\0';
- }
- else if (c == L'\n') // Unix breaks
- {
- lineBreak = true;
- c = '\0';
- }
-
- if (c==L' ' || c==0 || i==0)
- {
- if (word.size())
- {
- // here comes the next whitespace, look if
- // we must break the last word to the next line.
- const s32 whitelgth = font->getDimension(whitespace.c_str()).Width;
- const s32 wordlgth = font->getDimension(word.c_str()).Width;
-
- if (length && (length + wordlgth + whitelgth > elWidth))
- {
- // break to next line
- BrokenText.push_back(line);
- length = wordlgth;
- line = word;
- }
- else
- {
- // add word to line
- line = whitespace + line;
- line = word + line;
- length += whitelgth + wordlgth;
- }
-
- word = L"";
- whitespace = L"";
- }
-
- if (c != 0)
- whitespace = core::stringw(&c, 1) + whitespace;
-
- // compute line break
- if (lineBreak)
- {
- line = whitespace + line;
- line = word + line;
- BrokenText.push_back(line);
- line = L"";
- word = L"";
- whitespace = L"";
- length = 0;
- }
- }
- else
- {
- // yippee this is a word..
- word = core::stringw(&c, 1) + word;
- }
- }
-
- line = whitespace + line;
- line = word + line;
- BrokenText.push_back(line);
- }
-}
-
-
-//! Sets the new caption of this element.
-void StaticText::setText(const wchar_t* text)
-{
- IGUIElement::setText(text);
- breakText();
-}
-
-
-void StaticText::updateAbsolutePosition()
-{
- IGUIElement::updateAbsolutePosition();
- breakText();
-}
-
-
-//! Returns the height of the text in pixels when it is drawn.
-s32 StaticText::getTextHeight() const
-{
- IGUIFont* font = getActiveFont();
- if (!font)
- return 0;
-
- s32 height = font->getDimension(L"A").Height + font->getKerningHeight();
-
- if (WordWrap)
- height *= BrokenText.size();
-
- return height;
-}
-
-
-s32 StaticText::getTextWidth() const
-{
- IGUIFont * font = getActiveFont();
- if(!font)
- return 0;
-
- if(WordWrap)
- {
- s32 widest = 0;
-
- for(u32 line = 0; line < BrokenText.size(); ++line)
- {
- s32 width = font->getDimension(BrokenText[line].c_str()).Width;
-
- if(width > widest)
- widest = width;
- }
-
- return widest;
- }
- else
- {
- return font->getDimension(Text.c_str()).Width;
- }
-}
-
-
-//! Writes attributes of the element.
-//! Implement this to expose the attributes of your element for
-//! scripting languages, editors, debuggers or xml serialization purposes.
-void StaticText::serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const
-{
- IGUIStaticText::serializeAttributes(out,options);
-
- out->addBool ("Border", Border);
- out->addBool ("OverrideColorEnabled",OverrideColorEnabled);
- out->addBool ("OverrideBGColorEnabled",OverrideBGColorEnabled);
- out->addBool ("WordWrap", WordWrap);
- out->addBool ("Background", Background);
- out->addBool ("RightToLeft", RightToLeft);
- out->addBool ("RestrainTextInside", RestrainTextInside);
- out->addColor ("OverrideColor", OverrideColor);
- out->addColor ("BGColor", BGColor);
- out->addEnum ("HTextAlign", HAlign, GUIAlignmentNames);
- out->addEnum ("VTextAlign", VAlign, GUIAlignmentNames);
-
- // out->addFont ("OverrideFont", OverrideFont);
-}
-
-
-//! Reads attributes of the element
-void StaticText::deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0)
-{
- IGUIStaticText::deserializeAttributes(in,options);
-
- Border = in->getAttributeAsBool("Border");
- enableOverrideColor(in->getAttributeAsBool("OverrideColorEnabled"));
- OverrideBGColorEnabled = in->getAttributeAsBool("OverrideBGColorEnabled");
- setWordWrap(in->getAttributeAsBool("WordWrap"));
- Background = in->getAttributeAsBool("Background");
- RightToLeft = in->getAttributeAsBool("RightToLeft");
- RestrainTextInside = in->getAttributeAsBool("RestrainTextInside");
- OverrideColor = in->getAttributeAsColor("OverrideColor");
- BGColor = in->getAttributeAsColor("BGColor");
-
- setTextAlignment( (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("HTextAlign", GUIAlignmentNames),
- (EGUI_ALIGNMENT) in->getAttributeAsEnumeration("VTextAlign", GUIAlignmentNames));
-
- // OverrideFont = in->getAttributeAsFont("OverrideFont");
-}
-
-} // end namespace gui
-} // end namespace irr
-
-
-#endif // _IRR_COMPILE_WITH_GUI_
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