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Differential D3892 Diff 17383 source/gui/ObjectTypes/CInput.cpp

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source/gui/ObjectTypes/CInput.cpp

Show First 20 Lines • Show All 50 Lines • ▼ Show 20 LinesCInput::CInput(CGUI& pGUI)
m_PrevTime(), m_PrevTime(),
m_CursorVisState(true), m_CursorVisState(true),
m_CursorBlinkRate(0.5), m_CursorBlinkRate(0.5),
m_ComposingText(), m_ComposingText(),
m_GeneratedPlaceholderTextValid(false), m_GeneratedPlaceholderTextValid(false),
m_iComposedLength(), m_iComposedLength(),
m_iComposedPos(), m_iComposedPos(),
m_iInsertPos(), m_iInsertPos(),
m_BufferPosition(), m_BufferPosition(this, "buffer_position"),
m_BufferZone(), m_BufferZone(this, "buffer_zone"),
m_Caption(), m_Caption(this, "caption"),
m_Font(), m_Font(this, "font"),
m_MaskChar(), m_MaskChar(this, "mask_char"),
m_Mask(), m_Mask(this, "mask"),
m_MaxLength(), m_MaxLength(this, "max_length"),
m_MultiLine(), m_MultiLine(this, "multiline"),
m_Readonly(), m_Readonly(this, "readonly"),
m_ScrollBar(), m_ScrollBar(this, "scrollbar"),
m_ScrollBarStyle(), m_ScrollBarStyle(this, "scrollbar_style"),
m_Sprite(), m_Sprite(this, "sprite"),
m_SpriteSelectArea(), m_SpriteSelectArea(this, "sprite_selectarea"),
m_TextColor(), m_TextColor(this, "textcolor"),
m_TextColorSelected() m_TextColorSelected(this, "textcolor_selected"),
{ m_PlaceholderText(this, "placeholder_text"),
RegisterSetting("buffer_position", m_BufferPosition); m_PlaceholderColor(this, "placeholder_color")
RegisterSetting("buffer_zone", m_BufferZone); {
RegisterSetting("caption", m_Caption);
RegisterSetting("font", m_Font);
RegisterSetting("mask_char", m_MaskChar);
RegisterSetting("mask", m_Mask);
RegisterSetting("max_length", m_MaxLength);
RegisterSetting("multiline", m_MultiLine);
RegisterSetting("readonly", m_Readonly);
RegisterSetting("scrollbar", m_ScrollBar);
RegisterSetting("scrollbar_style", m_ScrollBarStyle);
RegisterSetting("sprite", m_Sprite);
RegisterSetting("sprite_selectarea", m_SpriteSelectArea);
RegisterSetting("textcolor", m_TextColor);
RegisterSetting("textcolor_selected", m_TextColorSelected);
RegisterSetting("placeholder_text", m_PlaceholderText);
RegisterSetting("placeholder_color", m_PlaceholderColor);
CFG_GET_VAL("gui.cursorblinkrate", m_CursorBlinkRate); CFG_GET_VAL("gui.cursorblinkrate", m_CursorBlinkRate);
CGUIScrollBarVertical* bar = new CGUIScrollBarVertical(pGUI); CGUIScrollBarVertical* bar = new CGUIScrollBarVertical(pGUI);
bar->SetRightAligned(true); bar->SetRightAligned(true);
AddScrollBar(bar); AddScrollBar(bar);
} }
CInput::~CInput() CInput::~CInput()
{ {
} }
void CInput::UpdateBufferPositionSetting() void CInput::UpdateBufferPositionSetting()
{ {
SetSetting<i32>("buffer_position", m_iBufferPos, false); m_BufferPosition.Set(m_iBufferPos, false);
} }
void CInput::ClearComposedText() void CInput::ClearComposedText()
{ {
m_Caption.erase(m_iInsertPos, m_iComposedLength); m_Caption->erase(m_iInsertPos, m_iComposedLength);
m_iBufferPos = m_iInsertPos; m_iBufferPos = m_iInsertPos;
UpdateBufferPositionSetting(); UpdateBufferPositionSetting();
m_iComposedLength = 0; m_iComposedLength = 0;
m_iComposedPos = 0; m_iComposedPos = 0;
} }
InReaction CInput::ManuallyHandleKeys(const SDL_Event_* ev) InReaction CInput::ManuallyHandleKeys(const SDL_Event_* ev)
{ {
Show All 14 LinesInReaction CInput::ManuallyHandleKeys(const SDL_Event_* ev)
{ {
if (m_Readonly) if (m_Readonly)
return IN_PASS; return IN_PASS;
// Text has been committed, either single key presses or through an IME // Text has been committed, either single key presses or through an IME
std::wstring text = wstring_from_utf8(ev->ev.text.text); std::wstring text = wstring_from_utf8(ev->ev.text.text);
// Check max length // Check max length
if (m_MaxLength != 0 && m_Caption.length() + text.length() > static_cast<size_t>(m_MaxLength)) if (m_MaxLength != 0 && m_Caption->length() + text.length() > static_cast<size_t>(m_MaxLength))
return IN_HANDLED; return IN_HANDLED;
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
if (m_ComposingText) if (m_ComposingText)
{ {
ClearComposedText(); ClearComposedText();
m_ComposingText = false; m_ComposingText = false;
} }
if (m_iBufferPos == static_cast<int>(m_Caption.length())) if (m_iBufferPos == static_cast<int>(m_Caption->length()))
m_Caption.append(text); m_Caption->append(text);
else else
m_Caption.insert(m_iBufferPos, text); m_Caption->insert(m_iBufferPos, text);
UpdateText(m_iBufferPos, m_iBufferPos, m_iBufferPos+1); UpdateText(m_iBufferPos, m_iBufferPos, m_iBufferPos+1);
m_iBufferPos += text.length(); m_iBufferPos += text.length();
UpdateBufferPositionSetting(); UpdateBufferPositionSetting();
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
UpdateAutoScroll(); UpdateAutoScroll();
Show All 24 Lines case SDL_TEXTEDITING:
{ {
// Composed text is replaced each time // Composed text is replaced each time
ClearComposedText(); ClearComposedText();
} }
m_ComposingText = ev->ev.edit.start != 0 || rawLength != 0; m_ComposingText = ev->ev.edit.start != 0 || rawLength != 0;
if (m_ComposingText) if (m_ComposingText)
{ {
m_Caption.insert(m_iInsertPos, wtext); m_Caption->insert(m_iInsertPos, wtext);
// The text buffer is limited to SDL_TEXTEDITINGEVENT_TEXT_SIZE bytes, yet start // The text buffer is limited to SDL_TEXTEDITINGEVENT_TEXT_SIZE bytes, yet start
// increases without limit, so don't let it advance beyond the composed text length // increases without limit, so don't let it advance beyond the composed text length
m_iComposedLength = wtext.length(); m_iComposedLength = wtext.length();
m_iComposedPos = ev->ev.edit.start < m_iComposedLength ? ev->ev.edit.start : m_iComposedLength; m_iComposedPos = ev->ev.edit.start < m_iComposedLength ? ev->ev.edit.start : m_iComposedLength;
m_iBufferPos = m_iInsertPos + m_iComposedPos; m_iBufferPos = m_iInsertPos + m_iComposedPos;
// TODO: composed text selection - what does ev.edit.length do? // TODO: composed text selection - what does ev.edit.length do?
▲ Show 20 Lines • Show All 68 Lines • ▼ Show 20 Lines case SDLK_BACKSPACE:
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
else else
{ {
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
if (m_Caption.empty() || m_iBufferPos == 0) if (m_Caption->empty() || m_iBufferPos == 0)
break; break;
if (m_iBufferPos == static_cast<int>(m_Caption.length())) if (m_iBufferPos == static_cast<int>(m_Caption->length()))
m_Caption = m_Caption.Left(static_cast<long>(m_Caption.length()) - 1); m_Caption.Get() = m_Caption->Left(static_cast<long>(m_Caption->length()) - 1);
else else
m_Caption = m_Caption.Get() =
m_Caption.Left(m_iBufferPos - 1) + m_Caption->Left(m_iBufferPos - 1) +
m_Caption.Right(static_cast<long>(m_Caption.length()) - m_iBufferPos); m_Caption->Right(static_cast<long>(m_Caption->length()) - m_iBufferPos);
--m_iBufferPos; --m_iBufferPos;
UpdateText(m_iBufferPos, m_iBufferPos + 1, m_iBufferPos); UpdateText(m_iBufferPos, m_iBufferPos + 1, m_iBufferPos);
} }
UpdateAutoScroll(); UpdateAutoScroll();
SendEvent(GUIM_TEXTEDIT, EventNameTextEdit); SendEvent(GUIM_TEXTEDIT, EventNameTextEdit);
break; break;
} }
case SDLK_DELETE: case SDLK_DELETE:
{ {
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
else else
{ {
if (m_Caption.empty() || m_iBufferPos == static_cast<int>(m_Caption.length())) if (m_Caption->empty() || m_iBufferPos == static_cast<int>(m_Caption->length()))
break; break;
m_Caption = m_Caption.Get() =
m_Caption.Left(m_iBufferPos) + m_Caption->Left(m_iBufferPos) +
m_Caption.Right(static_cast<long>(m_Caption.length()) - (m_iBufferPos + 1)); m_Caption->Right(static_cast<long>(m_Caption->length()) - (m_iBufferPos + 1));
UpdateText(m_iBufferPos, m_iBufferPos + 1, m_iBufferPos); UpdateText(m_iBufferPos, m_iBufferPos + 1, m_iBufferPos);
} }
UpdateAutoScroll(); UpdateAutoScroll();
SendEvent(GUIM_TEXTEDIT, EventNameTextEdit); SendEvent(GUIM_TEXTEDIT, EventNameTextEdit);
break; break;
} }
Show All 13 Linesvoid CInput::ManuallyMutableHandleKeyDownEvent(const SDL_Keycode keyCode)
} }
default: // Insert a character default: // Insert a character
{ {
// Regular input is handled via SDL_TEXTINPUT, so we should ignore it here. // Regular input is handled via SDL_TEXTINPUT, so we should ignore it here.
if (cooked == 0) if (cooked == 0)
return; return;
// Check max length // Check max length
if (m_MaxLength != 0 && m_Caption.length() >= static_cast<size_t>(m_MaxLength)) if (m_MaxLength != 0 && m_Caption->length() >= static_cast<size_t>(m_MaxLength))
break; break;
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
if (m_iBufferPos == static_cast<int>(m_Caption.length())) if (m_iBufferPos == static_cast<int>(m_Caption->length()))
m_Caption += cooked; m_Caption.Get() += cooked;
else else
m_Caption = m_Caption.Get() =
m_Caption.Left(m_iBufferPos) + cooked + m_Caption->Left(m_iBufferPos) + cooked +
m_Caption.Right(static_cast<long>(m_Caption.length()) - m_iBufferPos); m_Caption->Right(static_cast<long>(m_Caption->length()) - m_iBufferPos);
UpdateText(m_iBufferPos, m_iBufferPos, m_iBufferPos + 1); UpdateText(m_iBufferPos, m_iBufferPos, m_iBufferPos + 1);
++m_iBufferPos; ++m_iBufferPos;
UpdateAutoScroll(); UpdateAutoScroll();
SendEvent(GUIM_TEXTEDIT, EventNameTextEdit); SendEvent(GUIM_TEXTEDIT, EventNameTextEdit);
break; break;
Show All 36 Lines if (!shiftKeyPressed)
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
} }
else if (!SelectingText()) else if (!SelectingText())
{ {
// Place tail at the current point: // Place tail at the current point:
m_iBufferPos_Tail = m_iBufferPos; m_iBufferPos_Tail = m_iBufferPos;
} }
m_iBufferPos = static_cast<long>(m_Caption.length()); m_iBufferPos = static_cast<long>(m_Caption->length());
m_WantedX = 0.0f; m_WantedX = 0.0f;
UpdateAutoScroll(); UpdateAutoScroll();
break; break;
} }
/** /**
* Conventions for Left/Right when text is selected: * Conventions for Left/Right when text is selected:
* *
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines case SDLK_RIGHT:
if (shiftKeyPressed || !SelectingText()) if (shiftKeyPressed || !SelectingText())
{ {
if (!shiftKeyPressed) if (!shiftKeyPressed)
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
else if (!SelectingText()) else if (!SelectingText())
m_iBufferPos_Tail = m_iBufferPos; m_iBufferPos_Tail = m_iBufferPos;
if (m_iBufferPos < static_cast<int>(m_Caption.length())) if (m_iBufferPos < static_cast<int>(m_Caption->length()))
++m_iBufferPos; ++m_iBufferPos;
} }
else else
{ {
if (m_iBufferPos_Tail > m_iBufferPos) if (m_iBufferPos_Tail > m_iBufferPos)
m_iBufferPos = m_iBufferPos_Tail; m_iBufferPos = m_iBufferPos_Tail;
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
▲ Show 20 Lines • Show All 116 Lines • ▼ Show 20 Linesvoid CInput::ManuallyImmutableHandleKeyDownEvent(const SDL_Keycode keyCode)
{ {
break; break;
} }
} }
} }
void CInput::SetupGeneratedPlaceholderText() void CInput::SetupGeneratedPlaceholderText()
{ {
m_GeneratedPlaceholderText = CGUIText(m_pGUI, m_PlaceholderText, m_Font, 0, m_BufferZone, this); m_GeneratedPlaceholderText = CGUIText(m_pGUI, m_PlaceholderText, m_Font, 0, m_BufferZone, EAlign::LEFT, this);
m_GeneratedPlaceholderTextValid = true; m_GeneratedPlaceholderTextValid = true;
} }
InReaction CInput::ManuallyHandleHotkeyEvent(const SDL_Event_* ev) InReaction CInput::ManuallyHandleHotkeyEvent(const SDL_Event_* ev)
{ {
bool shiftKeyPressed = g_scancodes[SDL_SCANCODE_LSHIFT] || g_scancodes[SDL_SCANCODE_RSHIFT]; bool shiftKeyPressed = g_scancodes[SDL_SCANCODE_LSHIFT] || g_scancodes[SDL_SCANCODE_RSHIFT];
std::string hotkey = static_cast<const char*>(ev->ev.user.data1); std::string hotkey = static_cast<const char*>(ev->ev.user.data1);
if (hotkey == "paste") if (hotkey == "paste")
{ {
if (m_Readonly) if (m_Readonly)
return IN_PASS; return IN_PASS;
m_WantedX = 0.0f; m_WantedX = 0.0f;
char* utf8_text = SDL_GetClipboardText(); char* utf8_text = SDL_GetClipboardText();
if (!utf8_text) if (!utf8_text)
return IN_HANDLED; return IN_HANDLED;
std::wstring text = wstring_from_utf8(utf8_text); std::wstring text = wstring_from_utf8(utf8_text);
SDL_free(utf8_text); SDL_free(utf8_text);
// Check max length // Check max length
if (m_MaxLength != 0 && m_Caption.length() + text.length() > static_cast<size_t>(m_MaxLength)) if (m_MaxLength != 0 && m_Caption->length() + text.length() > static_cast<size_t>(m_MaxLength))
text = text.substr(0, static_cast<size_t>(m_MaxLength) - m_Caption.length()); text = text.substr(0, static_cast<size_t>(m_MaxLength) - m_Caption->length());
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
if (m_iBufferPos == static_cast<int>(m_Caption.length())) if (m_iBufferPos == static_cast<int>(m_Caption->length()))
m_Caption += text; m_Caption.Get() += text;
else else
m_Caption = m_Caption.Get() =
m_Caption.Left(m_iBufferPos) + text + m_Caption->Left(m_iBufferPos) + text +
m_Caption.Right(static_cast<long>(m_Caption.length()) - m_iBufferPos); m_Caption->Right(static_cast<long>(m_Caption->length()) - m_iBufferPos);
UpdateText(m_iBufferPos, m_iBufferPos, m_iBufferPos+1); UpdateText(m_iBufferPos, m_iBufferPos, m_iBufferPos+1);
m_iBufferPos += static_cast<int>(text.size()); m_iBufferPos += static_cast<int>(text.size());
UpdateAutoScroll(); UpdateAutoScroll();
UpdateBufferPositionSetting(); UpdateBufferPositionSetting();
SendEvent(GUIM_TEXTEDIT, EventNameTextEdit); SendEvent(GUIM_TEXTEDIT, EventNameTextEdit);
Show All 18 Lines if (SelectingText())
virtualTo = m_iBufferPos_Tail; virtualTo = m_iBufferPos_Tail;
} }
else else
{ {
virtualFrom = m_iBufferPos_Tail; virtualFrom = m_iBufferPos_Tail;
virtualTo = m_iBufferPos; virtualTo = m_iBufferPos;
} }
CStrW text = m_Caption.Left(virtualTo).Right(virtualTo - virtualFrom); CStrW text = m_Caption->Left(virtualTo).Right(virtualTo - virtualFrom);
SDL_SetClipboardText(text.ToUTF8().c_str()); SDL_SetClipboardText(text.ToUTF8().c_str());
if (hotkey == "cut") if (hotkey == "cut")
{ {
DeleteCurSelection(); DeleteCurSelection();
UpdateAutoScroll(); UpdateAutoScroll();
SendEvent(GUIM_TEXTEDIT, EventNameTextEdit); SendEvent(GUIM_TEXTEDIT, EventNameTextEdit);
} }
} }
return IN_HANDLED; return IN_HANDLED;
} }
else if (hotkey == "text.delete.left") else if (hotkey == "text.delete.left")
{ {
if (m_Readonly) if (m_Readonly)
return IN_PASS; return IN_PASS;
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
if (!m_Caption.empty() && m_iBufferPos != 0) if (!m_Caption->empty() && m_iBufferPos != 0)
{ {
m_iBufferPos_Tail = m_iBufferPos; m_iBufferPos_Tail = m_iBufferPos;
CStrW searchString = m_Caption.Left(m_iBufferPos); CStrW searchString = m_Caption->Left(m_iBufferPos);
// If we are starting in whitespace, adjust position until we get a non whitespace // If we are starting in whitespace, adjust position until we get a non whitespace
while (m_iBufferPos > 0) while (m_iBufferPos > 0)
{ {
if (!iswspace(searchString[m_iBufferPos - 1])) if (!iswspace(searchString[m_iBufferPos - 1]))
break; break;
m_iBufferPos--; m_iBufferPos--;
Show All 26 Lines else if (hotkey == "text.delete.right")
if (m_Readonly) if (m_Readonly)
return IN_PASS; return IN_PASS;
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (SelectingText()) if (SelectingText())
DeleteCurSelection(); DeleteCurSelection();
if (!m_Caption.empty() && m_iBufferPos < static_cast<int>(m_Caption.length())) if (!m_Caption->empty() && m_iBufferPos < static_cast<int>(m_Caption->length()))
{ {
// Delete the word to the right of the cursor // Delete the word to the right of the cursor
m_iBufferPos_Tail = m_iBufferPos; m_iBufferPos_Tail = m_iBufferPos;
// Delete chars to the right unit we hit whitespace // Delete chars to the right unit we hit whitespace
while (++m_iBufferPos < static_cast<int>(m_Caption.length())) while (++m_iBufferPos < static_cast<int>(m_Caption->length()))
{ {
if (iswspace(m_Caption[m_iBufferPos]) || iswpunct(m_Caption[m_iBufferPos])) if (iswspace(m_Caption.Get()[m_iBufferPos]) || iswpunct(m_Caption.Get()[m_iBufferPos]))
break; break;
} }
// Eliminate any whitespace behind the word we just deleted // Eliminate any whitespace behind the word we just deleted
while (m_iBufferPos < static_cast<int>(m_Caption.length())) while (m_iBufferPos < static_cast<int>(m_Caption->length()))
{ {
if (!iswspace(m_Caption[m_iBufferPos])) if (!iswspace(m_Caption.Get()[m_iBufferPos]))
break; break;
++m_iBufferPos; ++m_iBufferPos;
} }
UpdateBufferPositionSetting(); UpdateBufferPositionSetting();
DeleteCurSelection(); DeleteCurSelection();
} }
UpdateAutoScroll(); UpdateAutoScroll();
SendEvent(GUIM_TEXTEDIT, EventNameTextEdit); SendEvent(GUIM_TEXTEDIT, EventNameTextEdit);
return IN_HANDLED; return IN_HANDLED;
} }
else if (hotkey == "text.move.left") else if (hotkey == "text.move.left")
{ {
m_WantedX = 0.0f; m_WantedX = 0.0f;
if (shiftKeyPressed || !SelectingText()) if (shiftKeyPressed || !SelectingText())
{ {
if (!shiftKeyPressed) if (!shiftKeyPressed)
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
else if (!SelectingText()) else if (!SelectingText())
m_iBufferPos_Tail = m_iBufferPos; m_iBufferPos_Tail = m_iBufferPos;
if (!m_Caption.empty() && m_iBufferPos != 0) if (!m_Caption->empty() && m_iBufferPos != 0)
{ {
CStrW searchString = m_Caption.Left(m_iBufferPos); CStrW searchString = m_Caption->Left(m_iBufferPos);
// If we are starting in whitespace, adjust position until we get a non whitespace // If we are starting in whitespace, adjust position until we get a non whitespace
while (m_iBufferPos > 0) while (m_iBufferPos > 0)
{ {
if (!iswspace(searchString[m_iBufferPos - 1])) if (!iswspace(searchString[m_iBufferPos - 1]))
break; break;
m_iBufferPos--; m_iBufferPos--;
Show All 34 Lines else if (hotkey == "text.move.right")
if (shiftKeyPressed || !SelectingText()) if (shiftKeyPressed || !SelectingText())
{ {
if (!shiftKeyPressed) if (!shiftKeyPressed)
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
else if (!SelectingText()) else if (!SelectingText())
m_iBufferPos_Tail = m_iBufferPos; m_iBufferPos_Tail = m_iBufferPos;
if (!m_Caption.empty() && m_iBufferPos < static_cast<int>(m_Caption.length())) if (!m_Caption->empty() && m_iBufferPos < static_cast<int>(m_Caption->length()))
{ {
// Select chars to the right until we hit whitespace // Select chars to the right until we hit whitespace
while (++m_iBufferPos < static_cast<int>(m_Caption.length())) while (++m_iBufferPos < static_cast<int>(m_Caption->length()))
{ {
if (iswspace(m_Caption[m_iBufferPos]) || iswpunct(m_Caption[m_iBufferPos])) if (iswspace(m_Caption.Get()[m_iBufferPos]) || iswpunct(m_Caption.Get()[m_iBufferPos]))
break; break;
} }
// Also select any whitespace following the word we just selected // Also select any whitespace following the word we just selected
while (m_iBufferPos < static_cast<int>(m_Caption.length())) while (m_iBufferPos < static_cast<int>(m_Caption->length()))
{ {
if (!iswspace(m_Caption[m_iBufferPos])) if (!iswspace(m_Caption.Get()[m_iBufferPos]))
break; break;
++m_iBufferPos; ++m_iBufferPos;
} }
} }
} }
else else
{ {
▲ Show 20 Lines • Show All 116 Lines • ▼ Show 20 Lines case GUIM_MOUSE_PRESS_LEFT:
// for the user though. // for the user though.
break; break;
} }
case GUIM_MOUSE_DBLCLICK_LEFT: case GUIM_MOUSE_DBLCLICK_LEFT:
{ {
if (m_ComposingText) if (m_ComposingText)
break; break;
if (m_Caption.empty()) if (m_Caption->empty())
break; break;
m_iBufferPos = m_iBufferPos_Tail = GetMouseHoveringTextPosition(); m_iBufferPos = m_iBufferPos_Tail = GetMouseHoveringTextPosition();
if (m_iBufferPos >= (int)m_Caption.length()) if (m_iBufferPos >= (int)m_Caption->length())
m_iBufferPos = m_iBufferPos_Tail = m_Caption.length() - 1; m_iBufferPos = m_iBufferPos_Tail = m_Caption->length() - 1;
// See if we are clicking over whitespace // See if we are clicking over whitespace
if (iswspace(m_Caption[m_iBufferPos])) if (iswspace(m_Caption.Get()[m_iBufferPos]))
{ {
// see if we are in a section of whitespace greater than one character // see if we are in a section of whitespace greater than one character
if ((m_iBufferPos + 1 < (int) m_Caption.length() && iswspace(m_Caption[m_iBufferPos + 1])) || if ((m_iBufferPos + 1 < (int) m_Caption->length() && iswspace(m_Caption.Get()[m_iBufferPos + 1])) ||
(m_iBufferPos - 1 > 0 && iswspace(m_Caption[m_iBufferPos - 1]))) (m_iBufferPos - 1 > 0 && iswspace(m_Caption.Get()[m_iBufferPos - 1])))
{ {
// //
// We are clicking in an area with more than one whitespace character // We are clicking in an area with more than one whitespace character
// so we select both the word to the left and then the word to the right // so we select both the word to the left and then the word to the right
// //
// [1] First the left // [1] First the left
// skip the whitespace // skip the whitespace
while (m_iBufferPos > 0) while (m_iBufferPos > 0)
{ {
if (!iswspace(m_Caption[m_iBufferPos - 1])) if (!iswspace(m_Caption.Get()[m_iBufferPos - 1]))
break; break;
m_iBufferPos--; m_iBufferPos--;
} }
// now go until we hit white space or punctuation // now go until we hit white space or punctuation
while (m_iBufferPos > 0) while (m_iBufferPos > 0)
{ {
if (iswspace(m_Caption[m_iBufferPos - 1])) if (iswspace(m_Caption.Get()[m_iBufferPos - 1]))
break; break;
m_iBufferPos--; m_iBufferPos--;
if (iswpunct(m_Caption[m_iBufferPos])) if (iswpunct(m_Caption.Get()[m_iBufferPos]))
break; break;
} }
// [2] Then the right // [2] Then the right
// go right until we are not in whitespace // go right until we are not in whitespace
while (++m_iBufferPos_Tail < static_cast<int>(m_Caption.length())) while (++m_iBufferPos_Tail < static_cast<int>(m_Caption->length()))
{ {
if (!iswspace(m_Caption[m_iBufferPos_Tail])) if (!iswspace(m_Caption.Get()[m_iBufferPos_Tail]))
break; break;
} }
if (m_iBufferPos_Tail == static_cast<int>(m_Caption.length())) if (m_iBufferPos_Tail == static_cast<int>(m_Caption->length()))
break; break;
// now go to the right until we hit whitespace or punctuation // now go to the right until we hit whitespace or punctuation
while (++m_iBufferPos_Tail < static_cast<int>(m_Caption.length())) while (++m_iBufferPos_Tail < static_cast<int>(m_Caption->length()))
{ {
if (iswspace(m_Caption[m_iBufferPos_Tail]) || iswpunct(m_Caption[m_iBufferPos_Tail])) if (iswspace(m_Caption.Get()[m_iBufferPos_Tail]) || iswpunct(m_Caption.Get()[m_iBufferPos_Tail]))
break; break;
} }
} }
else else
{ {
// single whitespace so select word to the right // single whitespace so select word to the right
while (++m_iBufferPos_Tail < static_cast<int>(m_Caption.length())) while (++m_iBufferPos_Tail < static_cast<int>(m_Caption->length()))
{ {
if (!iswspace(m_Caption[m_iBufferPos_Tail])) if (!iswspace(m_Caption.Get()[m_iBufferPos_Tail]))
break; break;
} }
if (m_iBufferPos_Tail == static_cast<int>(m_Caption.length())) if (m_iBufferPos_Tail == static_cast<int>(m_Caption->length()))
break; break;
// Don't include the leading whitespace // Don't include the leading whitespace
m_iBufferPos = m_iBufferPos_Tail; m_iBufferPos = m_iBufferPos_Tail;
// now go to the right until we hit whitespace or punctuation // now go to the right until we hit whitespace or punctuation
while (++m_iBufferPos_Tail < static_cast<int>(m_Caption.length())) while (++m_iBufferPos_Tail < static_cast<int>(m_Caption->length()))
{ {
if (iswspace(m_Caption[m_iBufferPos_Tail]) || iswpunct(m_Caption[m_iBufferPos_Tail])) if (iswspace(m_Caption.Get()[m_iBufferPos_Tail]) || iswpunct(m_Caption.Get()[m_iBufferPos_Tail]))
break; break;
} }
} }
} }
else else
{ {
// clicked on non-whitespace so select current word // clicked on non-whitespace so select current word
// go until we hit white space or punctuation // go until we hit white space or punctuation
while (m_iBufferPos > 0) while (m_iBufferPos > 0)
{ {
if (iswspace(m_Caption[m_iBufferPos - 1])) if (iswspace(m_Caption.Get()[m_iBufferPos - 1]))
break; break;
m_iBufferPos--; m_iBufferPos--;
if (iswpunct(m_Caption[m_iBufferPos])) if (iswpunct(m_Caption.Get()[m_iBufferPos]))
break; break;
} }
// go to the right until we hit whitespace or punctuation // go to the right until we hit whitespace or punctuation
while (++m_iBufferPos_Tail < static_cast<int>(m_Caption.length())) while (++m_iBufferPos_Tail < static_cast<int>(m_Caption->length()))
if (iswspace(m_Caption[m_iBufferPos_Tail]) || iswpunct(m_Caption[m_iBufferPos_Tail])) if (iswspace(m_Caption.Get()[m_iBufferPos_Tail]) || iswpunct(m_Caption.Get()[m_iBufferPos_Tail]))
break; break;
} }
UpdateAutoScroll(); UpdateAutoScroll();
break; break;
} }
case GUIM_MOUSE_RELEASE_LEFT: case GUIM_MOUSE_RELEASE_LEFT:
{ {
if (m_SelectingText) if (m_SelectingText)
▲ Show 20 Lines • Show All 108 Lines • ▼ Show 20 Linesvoid CInput::Draw()
else else
// should always be visible // should always be visible
m_CursorVisState = true; m_CursorVisState = true;
// First call draw on ScrollBarOwner // First call draw on ScrollBarOwner
if (m_ScrollBar && m_MultiLine) if (m_ScrollBar && m_MultiLine)
IGUIScrollBarOwner::Draw(); IGUIScrollBarOwner::Draw();
CStrIntern font_name(m_Font.ToUTF8()); CStrIntern font_name(m_Font->ToUTF8());
wchar_t mask_char = L'*'; wchar_t mask_char = L'*';
if (m_Mask && m_MaskChar.length() > 0) if (m_Mask && m_MaskChar->length() > 0)
mask_char = m_MaskChar[0]; mask_char = m_MaskChar.Get()[0];
m_pGUI.DrawSprite(m_Sprite, bz, m_CachedActualSize); m_pGUI.DrawSprite(m_Sprite, bz, m_CachedActualSize);
float scroll = 0.f; float scroll = 0.f;
if (m_ScrollBar && m_MultiLine) if (m_ScrollBar && m_MultiLine)
scroll = GetScrollBar(0).GetPos(); scroll = GetScrollBar(0).GetPos();
CFontMetrics font(font_name); CFontMetrics font(font_name);
▲ Show 20 Lines • Show All 180 Lines • ▼ Show 20 Lines for (std::list<SRow>::const_iterator it = m_CharacterPositions.begin();
} }
m_pGUI.DrawSprite(m_SpriteSelectArea, bz + 0.05f, rect); m_pGUI.DrawSprite(m_SpriteSelectArea, bz + 0.05f, rect);
} }
if (i < (int)it->m_ListOfX.size()) if (i < (int)it->m_ListOfX.size())
{ {
if (!m_Mask) if (!m_Mask)
x_pointer += font.GetCharacterWidth(m_Caption[it->m_ListStart + i]); x_pointer += font.GetCharacterWidth(m_Caption.Get()[it->m_ListStart + i]);
else else
x_pointer += font.GetCharacterWidth(mask_char); x_pointer += font.GetCharacterWidth(mask_char);
} }
} }
if (done) if (done)
break; break;
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines if (buffered_y + m_BufferZone >= -ls || !m_MultiLine)
{ {
using_selected_color = true; using_selected_color = true;
textRenderer.Color(m_TextColorSelected); textRenderer.Color(m_TextColorSelected);
} }
if (i != (int)it->m_ListOfX.size()) if (i != (int)it->m_ListOfX.size())
{ {
if (!m_Mask) if (!m_Mask)
textRenderer.PrintfAdvance(L"%lc", m_Caption[it->m_ListStart + i]); textRenderer.PrintfAdvance(L"%lc", m_Caption.Get()[it->m_ListStart + i]);
else else
textRenderer.PrintfAdvance(L"%lc", mask_char); textRenderer.PrintfAdvance(L"%lc", mask_char);
} }
// check it's now outside a one-liner, then we'll break // check it's now outside a one-liner, then we'll break
if (!m_MultiLine && i < (int)it->m_ListOfX.size() && if (!m_MultiLine && i < (int)it->m_ListOfX.size() &&
it->m_ListOfX[i] - m_HorizontalScroll > m_CachedActualSize.GetWidth() - m_BufferZone) it->m_ListOfX[i] - m_HorizontalScroll > m_CachedActualSize.GetWidth() - m_BufferZone)
break; break;
Show All 17 Linesvoid CInput::Draw()
textRenderer.Render(); textRenderer.Render();
if (cliparea != CRect()) if (cliparea != CRect())
glDisable(GL_SCISSOR_TEST); glDisable(GL_SCISSOR_TEST);
tech->EndPass(); tech->EndPass();
if (m_Caption.empty() && !m_PlaceholderText.GetRawString().empty()) if (m_Caption->empty() && !m_PlaceholderText->GetRawString().empty())
DrawPlaceholderText(bz, cliparea); DrawPlaceholderText(bz, cliparea);
} }
void CInput::DrawPlaceholderText(float z, const CRect& clipping) void CInput::DrawPlaceholderText(float z, const CRect& clipping)
{ {
if (!m_GeneratedPlaceholderTextValid) if (!m_GeneratedPlaceholderTextValid)
SetupGeneratedPlaceholderText(); SetupGeneratedPlaceholderText();
m_GeneratedPlaceholderText.Draw(m_pGUI, m_PlaceholderColor, m_CachedActualSize.TopLeft(), z, clipping); m_GeneratedPlaceholderText.Draw(m_pGUI, m_PlaceholderColor, m_CachedActualSize.TopLeft(), z, clipping);
} }
void CInput::UpdateText(int from, int to_before, int to_after) void CInput::UpdateText(int from, int to_before, int to_after)
{ {
if (m_MaxLength != 0 && m_Caption.length() > static_cast<size_t>(m_MaxLength)) if (m_MaxLength != 0 && m_Caption->length() > static_cast<size_t>(m_MaxLength))
m_Caption = m_Caption.substr(0, m_MaxLength); m_Caption.Get() = m_Caption->substr(0, m_MaxLength);
CStrIntern font_name(m_Font.ToUTF8()); CStrIntern font_name(m_Font->ToUTF8());
wchar_t mask_char = L'*'; wchar_t mask_char = L'*';
if (m_Mask && m_MaskChar.length() > 0) if (m_Mask && m_MaskChar->length() > 0)
mask_char = m_MaskChar[0]; mask_char = m_MaskChar.Get()[0];
// Ensure positions are valid after caption changes // Ensure positions are valid after caption changes
m_iBufferPos = std::min(m_iBufferPos, static_cast<int>(m_Caption.size())); m_iBufferPos = std::min(m_iBufferPos, static_cast<int>(m_Caption->size()));
m_iBufferPos_Tail = std::min(m_iBufferPos_Tail, static_cast<int>(m_Caption.size())); m_iBufferPos_Tail = std::min(m_iBufferPos_Tail, static_cast<int>(m_Caption->size()));
UpdateBufferPositionSetting(); UpdateBufferPositionSetting();
if (font_name.empty()) if (font_name.empty())
{ {
// Destroy everything stored, there's no font, so there can be no data. // Destroy everything stored, there's no font, so there can be no data.
m_CharacterPositions.clear(); m_CharacterPositions.clear();
return; return;
} }
SRow row; SRow row;
row.m_ListStart = 0; row.m_ListStart = 0;
int to = 0; // make sure it's initialized int to = 0; // make sure it's initialized
if (to_before == -1) if (to_before == -1)
to = static_cast<int>(m_Caption.length()); to = static_cast<int>(m_Caption->length());
CFontMetrics font(font_name); CFontMetrics font(font_name);
std::list<SRow>::iterator current_line; std::list<SRow>::iterator current_line;
// Used to ... TODO // Used to ... TODO
int check_point_row_start = -1; int check_point_row_start = -1;
int check_point_row_end = -1; int check_point_row_end = -1;
▲ Show 20 Lines • Show All 86 Lines • ▼ Show 20 Lines else
// set 'from' to the row we'll destroy from // set 'from' to the row we'll destroy from
// and 'to' to the row we'll destroy to // and 'to' to the row we'll destroy to
from = destroy_row_from->m_ListStart; from = destroy_row_from->m_ListStart;
if (destroy_row_to != m_CharacterPositions.end()) if (destroy_row_to != m_CharacterPositions.end())
to = destroy_row_to->m_ListStart; // notice it will iterate [from, to), so it will never reach to. to = destroy_row_to->m_ListStart; // notice it will iterate [from, to), so it will never reach to.
else else
to = static_cast<int>(m_Caption.length()); to = static_cast<int>(m_Caption->length());
// Setup the first row // Setup the first row
row.m_ListStart = destroy_row_from->m_ListStart; row.m_ListStart = destroy_row_from->m_ListStart;
std::list<SRow>::iterator temp_it = destroy_row_to; std::list<SRow>::iterator temp_it = destroy_row_to;
--temp_it; --temp_it;
Show All 10 Lines if (delta != 0)
it != m_CharacterPositions.end(); it != m_CharacterPositions.end();
++it) ++it)
it->m_ListStart += delta; it->m_ListStart += delta;
// Update our check point too! // Update our check point too!
check_point_row_start += delta; check_point_row_start += delta;
check_point_row_end += delta; check_point_row_end += delta;
if (to != static_cast<int>(m_Caption.length())) if (to != static_cast<int>(m_Caption->length()))
to += delta; to += delta;
} }
} }
int last_word_started = from; int last_word_started = from;
float x_pos = 0.f; float x_pos = 0.f;
//if (to_before != -1) //if (to_before != -1)
// return; // return;
for (int i = from; i < to; ++i) for (int i = from; i < to; ++i)
{ {
if (m_Caption[i] == L'\n' && m_MultiLine) if (m_Caption.Get()[i] == L'\n' && m_MultiLine)
{ {
if (i == to-1 && to != static_cast<int>(m_Caption.length())) if (i == to-1 && to != static_cast<int>(m_Caption->length()))
break; // it will be added outside break; // it will be added outside
current_line = m_CharacterPositions.insert(current_line, row); current_line = m_CharacterPositions.insert(current_line, row);
++current_line; ++current_line;
// Setup the next row: // Setup the next row:
row.m_ListOfX.clear(); row.m_ListOfX.clear();
row.m_ListStart = i+1; row.m_ListStart = i+1;
x_pos = 0.f; x_pos = 0.f;
} }
else else
{ {
if (m_Caption[i] == L' '/* || TODO Gee (2004-10-13): the '-' disappears, fix. if (m_Caption.Get()[i] == L' '/* || TODO Gee (2004-10-13): the '-' disappears, fix.
m_Caption[i] == L'-'*/) m_Caption.Get()[i] == L'-'*/)
last_word_started = i+1; last_word_started = i+1;
if (!m_Mask) if (!m_Mask)
x_pos += font.GetCharacterWidth(m_Caption[i]); x_pos += font.GetCharacterWidth(m_Caption.Get()[i]);
else else
x_pos += font.GetCharacterWidth(mask_char); x_pos += font.GetCharacterWidth(mask_char);
if (x_pos >= GetTextAreaWidth() && m_MultiLine) if (x_pos >= GetTextAreaWidth() && m_MultiLine)
{ {
// The following decides whether it will word-wrap a word, // The following decides whether it will word-wrap a word,
// or if it's only one word on the line, where it has to // or if it's only one word on the line, where it has to
// break the word apart. // break the word apart.
▲ Show 20 Lines • Show All 108 Lines • ▼ Show 20 Lines if (to_before != -1 && i == to-1 && current_line != m_CharacterPositions.end())
{ {
destroy_row_to = m_CharacterPositions.end(); destroy_row_to = m_CharacterPositions.end();
check_point_row_start = check_point_row_end = -1; check_point_row_start = check_point_row_end = -1;
} }
if (destroy_row_to != m_CharacterPositions.end()) if (destroy_row_to != m_CharacterPositions.end())
to = destroy_row_to->m_ListStart; // notice it will iterate [from, to[, so it will never reach to. to = destroy_row_to->m_ListStart; // notice it will iterate [from, to[, so it will never reach to.
else else
to = static_cast<int>(m_Caption.length()); to = static_cast<int>(m_Caption->length());
// Set current line, new rows will be added before current_line, so // Set current line, new rows will be added before current_line, so
// we'll choose the destroy_row_to, because it won't be deleted // we'll choose the destroy_row_to, because it won't be deleted
// in the coming erase. // in the coming erase.
current_line = destroy_row_to; current_line = destroy_row_to;
m_CharacterPositions.erase(destroy_row_from, destroy_row_to); m_CharacterPositions.erase(destroy_row_from, destroy_row_to);
Show All 36 Linesint CInput::GetMouseHoveringTextPosition() const
if (m_MultiLine) if (m_MultiLine)
{ {
float scroll = 0.f; float scroll = 0.f;
if (m_ScrollBar) if (m_ScrollBar)
scroll = GetScrollBarPos(0); scroll = GetScrollBarPos(0);
// Now get the height of the font. // Now get the height of the font.
// TODO: Get the real font // TODO: Get the real font
CFontMetrics font(CStrIntern(m_Font.ToUTF8())); CFontMetrics font(CStrIntern(m_Font->ToUTF8()));
float spacing = (float)font.GetLineSpacing(); float spacing = (float)font.GetLineSpacing();
// Change mouse position relative to text. // Change mouse position relative to text.
mouse -= m_CachedActualSize.TopLeft(); mouse -= m_CachedActualSize.TopLeft();
mouse.X -= m_BufferZone; mouse.X -= m_BufferZone;
mouse.Y += scroll - m_BufferZone; mouse.Y += scroll - m_BufferZone;
int row = (int)((mouse.Y) / spacing); int row = (int)((mouse.Y) / spacing);
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Lines if (m_iBufferPos_Tail >= m_iBufferPos)
virtualTo = m_iBufferPos_Tail; virtualTo = m_iBufferPos_Tail;
} }
else else
{ {
virtualFrom = m_iBufferPos_Tail; virtualFrom = m_iBufferPos_Tail;
virtualTo = m_iBufferPos; virtualTo = m_iBufferPos;
} }
m_Caption = m_Caption.Get() =
m_Caption.Left(virtualFrom) + m_Caption->Left(virtualFrom) +
m_Caption.Right(static_cast<long>(m_Caption.length()) - virtualTo); m_Caption->Right(static_cast<long>(m_Caption->length()) - virtualTo);
UpdateText(virtualFrom, virtualTo, virtualFrom); UpdateText(virtualFrom, virtualTo, virtualFrom);
// Remove selection // Remove selection
m_iBufferPos_Tail = -1; m_iBufferPos_Tail = -1;
m_iBufferPos = virtualFrom; m_iBufferPos = virtualFrom;
UpdateBufferPositionSetting(); UpdateBufferPositionSetting();
} }
Show All 19 Linesvoid CInput::UpdateAutoScroll()
{ {
if (!m_ScrollBar) if (!m_ScrollBar)
return; return;
const float scroll = GetScrollBar(0).GetPos(); const float scroll = GetScrollBar(0).GetPos();
// Now get the height of the font. // Now get the height of the font.
// TODO: Get the real font // TODO: Get the real font
CFontMetrics font(CStrIntern(m_Font.ToUTF8())); CFontMetrics font(CStrIntern(m_Font->ToUTF8()));
float spacing = (float)font.GetLineSpacing(); float spacing = (float)font.GetLineSpacing();
//float height = font.GetHeight(); //float height = font.GetHeight();
// TODO Gee (2004-11-21): Okay, I need a 'std::list' for some reasons, but I would really like to // TODO Gee (2004-11-21): Okay, I need a 'std::list' for some reasons, but I would really like to
// be able to get the specific element here. This is hopefully a temporary hack. // be able to get the specific element here. This is hopefully a temporary hack.
std::list<SRow>::iterator current = m_CharacterPositions.begin(); std::list<SRow>::iterator current = m_CharacterPositions.begin();
int row = 0; int row = 0;
▲ Show 20 Lines • Show All 62 Lines • Show Last 20 Lines
Wildfire Games · Phabricator