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CTextExecuteBuffer imps

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This commit is contained in:
Jack Andersen
2016-03-19 14:32:30 -10:00
parent 08ccc1be63
commit 7835769a98
13 changed files with 608 additions and 57 deletions
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283
Runtime/GuiSys/CTextExecuteBuffer.cpp
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@@ -3,6 +3,8 @@
#include "CFontRenderState.hpp"
#include "CFontImageDef.hpp"
#include "CInstruction.hpp"
#include "CRasterFont.hpp"
#include "CWordBreakTables.hpp"
#include "Graphics/CGraphicsPalette.hpp"
namespace urde
@@ -29,29 +31,296 @@ CTextRenderBuffer CTextExecuteBuffer::CreateTextRenderBuffer() const
return ret;
}
std::vector<CToken> CTextExecuteBuffer::GetAssets() const
{
size_t totalAssets = 0;
for (const std::shared_ptr<CInstruction>& inst : x0_instList)
totalAssets += inst->GetAssetCount();
std::vector<CToken> ret;
ret.reserve(totalAssets);
for (const std::shared_ptr<CInstruction>& inst : x0_instList)
inst->GetAssets(ret);
return ret;
}
void CTextExecuteBuffer::AddString(const wchar_t* str, int count)
{
if (!x70_curLine)
StartNewLine();
const wchar_t* charCur = str;
const wchar_t* wordCur = str;
for (int ac=0 ; *charCur && (ac < count || count == -1) ; ++charCur, ++ac)
{
if (*charCur == L'\n' || *charCur == L' ')
{
AddStringFragment(wordCur, charCur - wordCur);
wordCur = charCur + 1;
if (*charCur == L'\n')
{
StartNewLine();
}
else
{
StartNewWord();
int w, h;
wchar_t space = L' ';
x18_textState.x14_token.GetObj()->GetSize(x18_textState.x0_drawStrOpts,
w, h, &space, 1);
if (x6c_curBlock->x14_direction == ETextDirection::Horizontal)
{
x70_curLine->x8_curX += w;
x88_spaceDistance = w;
}
else
{
x70_curLine->xc_curY += h;
x88_spaceDistance = h;
}
}
}
}
if (charCur > wordCur)
AddStringFragment(wordCur, charCur - wordCur);
}
void CTextExecuteBuffer::AddStringFragment(const wchar_t* str, int len)
{
if (x6c_curBlock->x14_direction == ETextDirection::Horizontal)
for (int i=0 ; i<len ;)
i += WrapOneLTR(str + i, len - i);
}
int CTextExecuteBuffer::WrapOneLTR(const wchar_t* str, int len)
{
if (!x18_textState.x14_token)
return len;
CRasterFont* font = x18_textState.x14_token.GetObj();
int rem = len;
int w, h;
x18_textState.x14_token.GetObj()->GetSize(x18_textState.x0_drawStrOpts,
w, h, str, len);
if (x18_textState.x48_)
{
if (w + x70_curLine->x8_curX > x6c_curBlock->xc_ &&
x70_curLine->x4_ > 1 &&
x7c_curX + w < x6c_curBlock->xc_)
{
MoveWordLTR();
}
if (w + x70_curLine->x8_curX > x6c_curBlock->xc_ && len > 1)
{
const wchar_t* strEnd = str + len;
int aRank = 5;
do
{
--rem;
--strEnd;
int endRank = 4;
if (len > 2)
endRank = CWordBreakTables::GetEndRank(*(strEnd - 1));
int beginRank = CWordBreakTables::GetBeginRank(*strEnd);
if (endRank < aRank && endRank <= beginRank)
{
aRank = endRank;
}
else
{
x18_textState.x14_token.GetObj()->GetSize(x18_textState.x0_drawStrOpts,
w, h, str, rem);
}
} while (w + x70_curLine->x8_curX > x6c_curBlock->xc_ && rem > 1);
}
}
x78_curY = std::max(x78_curY, font->GetMonoHeight());
x70_curLine->TestLargestFont(font->GetMonoWidth(),
font->GetMonoHeight(),
font->GetBaseline());
x70_curLine->x8_curX += w;
x6c_curBlock->x2c_ = std::max(x6c_curBlock->x2c_, x70_curLine->x8_curX);
x7c_curX += w;
x0_instList.emplace(x0_instList.cend(), new CTextInstruction(str, rem));
if (rem != len)
StartNewLine();
return rem;
}
void CTextExecuteBuffer::MoveWordLTR()
{
x70_curLine->xc_curY = std::min(x70_curLine->xc_curY, x84_);
x88_spaceDistance = 0;
--x70_curLine->x4_;
TerminateLineLTR();
x70_curLine = static_cast<CLineInstruction*>(x0_instList.emplace(x74_curWordIt,
new CLineInstruction(x18_textState.x4c_just, x18_textState.x50_vjust))->get());
x0_instList.emplace(x74_curWordIt, new CWordInstruction());
++x6c_curBlock->x34_lineCount;
}
void CTextExecuteBuffer::StartNewLine()
{
if (x70_curLine)
TerminateLine();
x74_curInst = x0_instList.emplace(x0_instList.cend(),
new CLineInstruction(x18_.x4c_, x18_.x50_));
x88_curFontSize = 0;
x74_curWordIt = x0_instList.emplace(x0_instList.cend(),
new CLineInstruction(x18_textState.x4c_just, x18_textState.x50_vjust));
x88_spaceDistance = 0;
StartNewWord();
++x6c_curBlock->x34_wordCount;
++x6c_curBlock->x34_lineCount;
}
void CTextExecuteBuffer::StartNewWord()
{
x74_curWordIt = x0_instList.emplace(x0_instList.cend(), new CWordInstruction());
x7c_curX = 0;
x78_curY = 0;
x80_ = x70_curLine->x8_curX;
x84_ = x70_curLine->xc_curY;
++x70_curLine->x4_;
}
void CTextExecuteBuffer::TerminateLine()
{
if (x6c_curBlock->x14_direction == ETextDirection::Horizontal)
TerminateLineLTR();
}
void CTextExecuteBuffer::TerminateLineLTR()
{
if (!x70_curLine->xc_curY && x18_textState.x14_token)
{
x70_curLine->xc_curY = x70_curLine->x10_largestMonoHeight;
}
if (x6c_curBlock->x1c_vertJustification == EVerticalJustification::Three)
{
x6c_curBlock->x30_lineY += x70_curLine->xc_curY;
}
else
{
x6c_curBlock->x30_lineY += x18_textState.x44_extraLineSpace +
x70_curLine->xc_curY * x18_textState.x40_lineSpacing;
}
}
void CTextExecuteBuffer::AddPopState()
{
x0_instList.emplace(x0_instList.cend(), new CPopStateInstruction());
x18_textState = x8c_stateStack.back();
x8c_stateStack.pop_back();
if (!x70_curLine->x8_curX)
{
x70_curLine->x1c_just = x18_textState.x4c_just;
x70_curLine->x20_vjust = x18_textState.x50_vjust;
}
}
void CTextExecuteBuffer::AddPushState()
{
x0_instList.emplace(x0_instList.cend(), new CPushStateInstruction());
x8c_stateStack.push_back(x18_textState);
}
void CTextExecuteBuffer::AddVerticalJustification(EVerticalJustification vjust)
{
x18_textState.x50_vjust = vjust;
if (!x70_curLine)
return;
if (x70_curLine->x8_curX)
return;
x70_curLine->x20_vjust = vjust;
}
void CTextExecuteBuffer::AddJustification(EJustification just)
{
x18_textState.x4c_just = just;
if (!x70_curLine)
return;
if (x70_curLine->x8_curX)
return;
x70_curLine->x1c_just = just;
}
void CTextExecuteBuffer::AddLineExtraSpace(s32 space)
{
x0_instList.emplace(x0_instList.cend(), new CLineExtraSpaceInstruction(space));
x18_textState.x44_extraLineSpace = space;
}
void CTextExecuteBuffer::AddLineSpacing(float spacing)
{
x0_instList.emplace(x0_instList.cend(), new CLineSpacingInstruction(spacing));
x18_textState.x40_lineSpacing = spacing;
}
void CTextExecuteBuffer::AddRemoveColorOverride(int idx)
{
x0_instList.emplace(x0_instList.cend(), new CRemoveColorOverrideInstruction(idx));
}
void CTextExecuteBuffer::AddColorOverride(int idx, const CTextColor& color)
{
x0_instList.emplace(x0_instList.cend(), new CColorOverrideInstruction(idx, color));
}
void CTextExecuteBuffer::AddColor(EColorType tp, const CTextColor& color)
{
x0_instList.emplace(x0_instList.cend(), new CColorInstruction(tp, color));
}
void CTextExecuteBuffer::AddImage(const CFontImageDef& image)
{
if (!x70_curLine)
StartNewLine();
if (x6c_curBlock)
{
/* TODO: Finish */
}
}
void CTextExecuteBuffer::EndBlock()
{
}
void CTextExecuteBuffer::BeginBlock(int,int,int,int,
ETextDirection,EJustification,EVerticalJustification)
{
}
void CTextExecuteBuffer::Clear()
{
x0_instList.clear();
x18_ = CSaveableState();
x18_textState = CSaveableState();
x6c_curBlock = nullptr;
x70_curLine = nullptr;
x74_curInst = x0_instList.begin();
x74_curWordIt = x0_instList.begin();
x80_ = 0;
x84_ = 0;
x88_curFontSize = 0;
x88_spaceDistance = 0;
}
}