Differential D3022 Diff 13571 source/gui/CGUIText.cpp

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source/gui/CGUIText.cpp

/* Copyright (C) 2019 Wildfire Games.		/* Copyright (C) 2020 Wildfire Games.
* This file is part of 0 A.D.		* This file is part of 0 A.D.
*		*
* 0 A.D. is free software: you can redistribute it and/or modify		* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0 A.D. is distributed in the hope that it will be useful,		* 0 A.D. is distributed in the hope that it will be useful,
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	void SGenerateTextImage::SetupSpriteCall(
SpriteCall.m_CellID = CellID;		SpriteCall.m_CellID = CellID;
SpriteCall.m_Sprite = TextureName;		SpriteCall.m_Sprite = TextureName;

m_YFrom = SpriteCall.m_Area.top - BufferZone;		m_YFrom = SpriteCall.m_Area.top - BufferZone;
m_YTo = SpriteCall.m_Area.bottom + BufferZone;		m_YTo = SpriteCall.m_Area.bottom + BufferZone;
m_Indentation = Size.cx + BufferZone * 2;		m_Indentation = Size.cx + BufferZone * 2;
}		}

CGUIText::CGUIText(const CGUI& pGUI, const CGUIString& string, const CStrW& FontW, const float Width, const float BufferZone, const IGUIObject* pObject)		CGUIText::CGUIText(const CGUI& pGUI, const CGUIString& string, const CStrW& FontW, float Width, const float BufferZone, const IGUIObject* pObject)
{		{
if (string.m_Words.empty())		if (string.m_Words.empty())
return;		return;

CStrIntern Font(FontW.ToUTF8());		CStrIntern Font(FontW.ToUTF8());
float x = BufferZone, y = BufferZone; // drawing pointer		float x = BufferZone, y = BufferZone; // drawing pointer
int from = 0;		int from = 0;

bool FirstLine = true; // Necessary because text in the first line is shorter		bool FirstLine = true; // Necessary because text in the first line is shorter
// (it doesn't count the line spacing)		// (it doesn't count the line spacing)

// Images on the left or the right side.		// Images on the left or the right side.
SGenerateTextImages Images;		SGenerateTextImages Images;
int pos_last_img = -1; // Position in the string where last img (either left or right) were encountered.		int pos_last_img = -1; // Position in the string where last img (either left or right) were encountered.
// in order to avoid duplicate processing.		// in order to avoid duplicate processing.

// get the alignment type for the control we are computing the text for since		// get the alignment type for the control we are computing the text for since
// we are computing the horizontal alignment in this method in order to not have		// we are computing the horizontal alignment in this method in order to not have
// to run through the TextCalls a second time in the CalculateTextPosition method again		// to run through the TextCalls a second time in the CalculateTextPosition method again
EAlign align = EAlign_Left;		EAlign align = EAlign_Left;
if (pObject->SettingExists("text_align"))		if (pObject->SettingExists("text_align"))
align = pObject->GetSetting<EAlign>("text_align");		align = pObject->GetSetting<EAlign>("text_align");

		bool noWrap = pObject->SettingExists("no_text_wrap") && pObject->GetSetting<bool>("no_text_wrap");
		vladislavbelovUnsubmitted Done Inline Actions `const bool noWrap`. vladislavbelov: `const bool noWrap`.

// Go through string word by word		// Go through string word by word
for (int i = 0; i < static_cast<int>(string.m_Words.size()) - 1; ++i)		for (int i = 0; i < static_cast<int>(string.m_Words.size()) - 1; ++i)
{		{
// Pre-process each line one time, so we know which floating images		// Pre-process each line one time, so we know which floating images
// will be added for that line.		// will be added for that line.

// Generated stuff is stored in Feedback.		// Generated stuff is stored in Feedback.
CGUIString::SFeedback Feedback;		CGUIString::SFeedback Feedback;

// Preliminary line height, used for word-wrapping with floating images.		// Preliminary line height, used for word-wrapping with floating images.
float prelim_line_height = 0.f;		float prelim_line_height = 0.f;

// Width and height of all text calls generated.		// Width and height of all text calls generated.
string.GenerateTextCall(pGUI, Feedback, Font, string.m_Words[i], string.m_Words[i+1], FirstLine);		string.GenerateTextCall(pGUI, Feedback, Font, string.m_Words[i], string.m_Words[i+1], FirstLine);

SetupSpriteCalls(pGUI, Feedback.m_Images, y, Width, BufferZone, i, pos_last_img, Images);		SetupSpriteCalls(pGUI, Feedback.m_Images, y, Width, BufferZone, i, pos_last_img, Images);

pos_last_img = std::max(pos_last_img, i);		pos_last_img = std::max(pos_last_img, i);

x += Feedback.m_Size.cx;		x += Feedback.m_Size.cx;
prelim_line_height = std::max(prelim_line_height, Feedback.m_Size.cy);		prelim_line_height = std::max(prelim_line_height, Feedback.m_Size.cy);

		if (Width != 0 && noWrap)
		Width = x + BufferZone;

// If Width is 0, then there's no word-wrapping, disable NewLine.		// If Width is 0, then there's no word-wrapping, disable NewLine.
if (((Width != 0 && (x > Width - BufferZone \|\| Feedback.m_NewLine)) \|\| i == static_cast<int>(string.m_Words.size()) - 2) &&		if (((Width != 0 && (x > Width - BufferZone \|\| Feedback.m_NewLine)) \|\| i == static_cast<int>(string.m_Words.size()) - 2) &&
ProcessLine(pGUI, string, Font, pObject, Images, align, prelim_line_height, Width, BufferZone, FirstLine, x, y, i, from))		ProcessLine(pGUI, string, Font, pObject, Images, align, prelim_line_height, Width, BufferZone, FirstLine, x, y, i, from))
return;		return;
}		}
}		}

// Loop through our images queues, to see if images have been added.		// Loop through our images queues, to see if images have been added.
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