diff options
Diffstat (limited to '3rdparty/bgfx/examples/common/imgui/scintilla.cpp')
-rw-r--r-- | 3rdparty/bgfx/examples/common/imgui/scintilla.cpp | 1128 |
1 files changed, 0 insertions, 1128 deletions
diff --git a/3rdparty/bgfx/examples/common/imgui/scintilla.cpp b/3rdparty/bgfx/examples/common/imgui/scintilla.cpp deleted file mode 100644 index 0ab454ab054..00000000000 --- a/3rdparty/bgfx/examples/common/imgui/scintilla.cpp +++ /dev/null @@ -1,1128 +0,0 @@ -/* - * Copyright 2011-2018 Branimir Karadzic. All rights reserved. - * License: https://github.com/bkaradzic/bgfx/blob/master/LICENSE - */ - -#if defined(SCI_NAMESPACE) - -#include <bx/bx.h> - -#include <algorithm> -#include <map> - -#if BX_PLATFORM_EMSCRIPTEN -# include <compat/ctype.h> -#endif // BX_PLATFORM_EMSCRIPTEN - -#include <string> -#include <vector> -#include <string.h> - -#include "scintilla/include/Platform.h" -#include "scintilla/include/Scintilla.h" -#include "scintilla/include/ILexer.h" -#include "scintilla/include/SciLexer.h" -#include "scintilla/lexlib/LexerModule.h" -#include "scintilla/src/SplitVector.h" -#include "scintilla/src/Partitioning.h" -#include "scintilla/src/RunStyles.h" -#include "scintilla/src/Catalogue.h" -#include "scintilla/src/ContractionState.h" -#include "scintilla/src/CellBuffer.h" -#include "scintilla/src/KeyMap.h" -#include "scintilla/src/Indicator.h" -#include "scintilla/src/XPM.h" -#include "scintilla/src/LineMarker.h" -#include "scintilla/src/Style.h" -#include "scintilla/src/ViewStyle.h" -#include "scintilla/src/Decoration.h" -#include "scintilla/src/CharClassify.h" -#include "scintilla/src/CaseFolder.h" -#include "scintilla/src/Document.h" -#include "scintilla/src/Selection.h" -#include "scintilla/src/PositionCache.h" -#include "scintilla/src/EditModel.h" -#include "scintilla/src/MarginView.h" -#include "scintilla/src/EditView.h" -#include "scintilla/src/Editor.h" -#include "scintilla/src/AutoComplete.h" -#include "scintilla/src/CallTip.h" -#include "scintilla/src/ScintillaBase.h" - -#include <bx/debug.h> -#include <bx/macros.h> -#include <bx/string.h> -#include <bx/uint32_t.h> - -#define STBTT_DEF extern -#include <stb/stb_truetype.h> - -#include "imgui.h" -#include "../bgfx_utils.h" -#include "scintilla.h" - -#include "../entry/input.h" - -#define IMGUI_NEW(type) new (ImGui::MemAlloc(sizeof(type) ) ) type -#define IMGUI_DELETE(type, obj) reinterpret_cast<type*>(obj)->~type(), ImGui::MemFree(obj) - -static void fillRectangle(Scintilla::PRectangle _rc, Scintilla::ColourDesired _color) -{ - const uint32_t abgr = (uint32_t)_color.AsLong(); - - ImVec2 pos = ImGui::GetCursorScreenPos(); - - ImDrawList* drawList = ImGui::GetWindowDrawList(); - drawList->AddDrawCmd(); - drawList->AddRectFilled( - ImVec2(_rc.left + pos.x, _rc.top + pos.y) - , ImVec2(_rc.right + pos.x, _rc.bottom + pos.y) - , abgr - ); -} - -static inline uint32_t makeRgba(uint32_t r, uint32_t g, uint32_t b, uint32_t a = 0xFF) -{ - return a << 24 | b << 16 | g << 8 | r; -} - -struct FontInt -{ - ImFont* m_font; - float m_scale; - float m_fontSize; -}; - -class SurfaceInt : public Scintilla::Surface -{ -public: - SurfaceInt() - { - } - - virtual ~SurfaceInt() - { - } - - virtual void Init(Scintilla::WindowID /*_wid*/) override - { - } - - virtual void Init(Scintilla::SurfaceID /*_sid*/, Scintilla::WindowID /*_wid*/) override - { - } - - virtual void InitPixMap(int /*_width*/, int /*_height*/, Scintilla::Surface* /*_surface*/, Scintilla::WindowID /*_wid*/) override - { - } - - virtual void Release() override - { - } - - virtual bool Initialised() override - { - return true; - } - - virtual void PenColour(Scintilla::ColourDesired /*_fore*/) override - { - } - - virtual int LogPixelsY() override - { - return 72; - } - - virtual int DeviceHeightFont(int /*points*/) override - { - return 1500; - } - - virtual void MoveTo(int _x, int _y) override - { - BX_UNUSED(_x, _y); - } - - virtual void LineTo(int _x, int _y) override - { - BX_UNUSED(_x, _y); - } - - virtual void Polygon(Scintilla::Point *pts, int npts, Scintilla::ColourDesired fore, Scintilla::ColourDesired back) override - { - BX_UNUSED(pts, npts, fore, back); - } - - virtual void RectangleDraw(Scintilla::PRectangle rc, Scintilla::ColourDesired fore, Scintilla::ColourDesired back) override - { - BX_UNUSED(fore); - - FillRectangle(rc, back); - } - - virtual void FillRectangle(Scintilla::PRectangle rc, Scintilla::ColourDesired back) override - { - fillRectangle(rc, back); - } - - virtual void FillRectangle(Scintilla::PRectangle rc, Scintilla::Surface& surfacePattern) override - { - BX_UNUSED(rc, surfacePattern); - } - - virtual void RoundedRectangle(Scintilla::PRectangle rc, Scintilla::ColourDesired fore, Scintilla::ColourDesired back) override - { - BX_UNUSED(rc, fore, back); - } - - virtual void AlphaRectangle(Scintilla::PRectangle _rc, int /*_cornerSize*/, Scintilla::ColourDesired _fill, int _alphaFill, Scintilla::ColourDesired /*_outline*/, int /*_alphaOutline*/, int /*_flags*/) override - { - unsigned int back = 0 - | (uint32_t)( (_fill.AsLong() & 0xffffff) - | ( (_alphaFill & 0xff) << 24) ) - ; - - FillRectangle(_rc, Scintilla::ColourDesired(back) ); - } - - - virtual void DrawRGBAImage(Scintilla::PRectangle /*_rc*/, int /*_width*/, int /*_height*/, const unsigned char* /*_pixelsImage*/) override - { - } - - virtual void Ellipse(Scintilla::PRectangle rc, Scintilla::ColourDesired fore, Scintilla::ColourDesired /*back*/) override - { - FillRectangle(rc, fore); - } - - virtual void Copy(Scintilla::PRectangle /*_rc*/, Scintilla::Point /*_from*/, Scintilla::Surface& /*_surfaceSource*/) override - { - } - - virtual void DrawTextNoClip(Scintilla::PRectangle rc, Scintilla::Font& _font, Scintilla::XYPOSITION ybase, const char *s, int len, Scintilla::ColourDesired fore, Scintilla::ColourDesired back) override - { - BX_UNUSED(back); - DrawTextBase(rc, _font, ybase, s, len, fore); - } - - virtual void DrawTextClipped(Scintilla::PRectangle rc, Scintilla::Font& _font, Scintilla::XYPOSITION ybase, const char *s, int len, Scintilla::ColourDesired fore, Scintilla::ColourDesired back) override - { - BX_UNUSED(back); - DrawTextBase(rc, _font, ybase, s, len, fore); - } - - virtual void DrawTextTransparent(Scintilla::PRectangle rc, Scintilla::Font& _font, Scintilla::XYPOSITION ybase, const char *s, int len, Scintilla::ColourDesired fore) override - { - DrawTextBase(rc, _font, ybase, s, len, fore); - } - - virtual void MeasureWidths(Scintilla::Font& /*_font*/, const char* _str, int _len, Scintilla::XYPOSITION* _positions) override - { - float position = 0; - - ImFont* imFont = ImGui::GetWindowFont(); - - while (_len--) - { - position += imFont->GetCharAdvance( (unsigned short)*_str++); - *_positions++ = position; - } - } - - virtual Scintilla::XYPOSITION WidthText(Scintilla::Font& /*_font*/, const char* _str, int _len) override - { - ImVec2 t = ImGui::CalcTextSize(_str, _str + _len); - return t.x; - } - - virtual Scintilla::XYPOSITION WidthChar(Scintilla::Font& _font, char ch) override - { - FontInt* fi = (FontInt*)_font.GetID(); - return fi->m_font->GetCharAdvance( (unsigned int)ch) * fi->m_scale; - } - - virtual Scintilla::XYPOSITION Ascent(Scintilla::Font& _font) override - { - FontInt* fi = (FontInt*)_font.GetID(); - return fi->m_font->Ascent * fi->m_scale; - } - - virtual Scintilla::XYPOSITION Descent(Scintilla::Font& _font) override - { - FontInt* fi = (FontInt*)_font.GetID(); - return -fi->m_font->Descent * fi->m_scale; - } - - virtual Scintilla::XYPOSITION InternalLeading(Scintilla::Font& /*_font*/) override - { - return 0; - } - - virtual Scintilla::XYPOSITION ExternalLeading(Scintilla::Font& /*_font*/) override - { - return 0; - } - - virtual Scintilla::XYPOSITION Height(Scintilla::Font& _font) override - { - return Ascent(_font) + Descent(_font); - } - - virtual Scintilla::XYPOSITION AverageCharWidth(Scintilla::Font& _font) override - { - return WidthChar(_font, 'n'); - } - - virtual void SetClip(Scintilla::PRectangle /*_rc*/) override - { - } - - virtual void FlushCachedState() override - { - } - - virtual void SetUnicodeMode(bool /*_unicodeMode*/) override - { - } - - virtual void SetDBCSMode(int /*_codePage*/) override - { - } - -private: - void DrawTextBase(Scintilla::PRectangle _rc, Scintilla::Font& _font, float _ybase, const char* _str, int _len, Scintilla::ColourDesired _fore) - { - float xt = _rc.left; - float yt = _ybase; - - uint32_t fore = (uint32_t)_fore.AsLong(); - FontInt* fi = (FontInt*)_font.GetID(); - - ImVec2 pos = ImGui::GetCursorScreenPos(); - ImDrawList* drawList = ImGui::GetWindowDrawList(); - drawList->AddText(fi->m_font - , fi->m_fontSize - , ImVec2(xt + pos.x, yt + pos.y - fi->m_fontSize) - , fore - , _str - , _str + _len - ); - } - - Scintilla::ColourDesired m_penColour; -}; - -struct WindowInt -{ - WindowInt() - : m_show(false) - { - } - - Scintilla::PRectangle position; - bool m_show; -}; - -WindowInt* AllocateWindowInt() -{ - return new WindowInt; -} - -inline WindowInt* GetWindow(Scintilla::WindowID id) -{ - return (WindowInt*)id; -} - -class ListBoxInt : public Scintilla::ListBox -{ -public: - ListBoxInt() - : m_maxStrWidth(0) - , m_lineHeight(10) - , m_desiredVisibleRows(5) - , m_aveCharWidth(8) - , m_unicodeMode(false) - { - } - - ~ListBoxInt() - { - } - - virtual void SetFont(Scintilla::Font& /*_font*/) override - { - } - - virtual void Create(Scintilla::Window& /*_parent*/, int /*_ctrlID*/, Scintilla::Point _location, int _lineHeight, bool _unicodeMode, int /*_technology*/) override - { - m_location = _location; - m_lineHeight = _lineHeight; - m_unicodeMode = _unicodeMode; - m_maxStrWidth = 0; - wid = Scintilla::WindowID(4); - } - - virtual void SetAverageCharWidth(int width) override - { - m_aveCharWidth = width; - } - - virtual void SetVisibleRows(int rows) override - { - m_desiredVisibleRows = rows; - } - - virtual int GetVisibleRows() const override - { - return m_desiredVisibleRows; - } - - virtual Scintilla::PRectangle GetDesiredRect() override - { - Scintilla::PRectangle rc; - rc.top = 0; - rc.left = 0; - rc.right = 350; - rc.bottom = 140; - return rc; - } - - virtual int CaretFromEdge() override - { - return 4 + 16; - } - - virtual void Clear() override - { - } - - virtual void Append(char* /*s*/, int /*type = -1*/) override - { - } - - virtual int Length() override - { - return 0; - } - - virtual void Select(int /*n*/) override - { - } - - virtual int GetSelection() override - { - return 0; - } - - virtual int Find(const char* /*prefix*/) override - { - return 0; - } - - virtual void GetValue(int /*n*/, char* value, int /*len*/) override - { - value[0] = '\0'; - } - - virtual void RegisterImage(int /*type*/, const char* /*xpm_data*/) override - { - } - - virtual void RegisterRGBAImage(int /*type*/, int /*width*/, int /*height*/, const unsigned char* /*pixelsImage*/) override - { - } - - virtual void ClearRegisteredImages() override - { - } - - virtual void SetDoubleClickAction(Scintilla::CallBackAction, void*) override - { - } - - virtual void SetList(const char* /*list*/, char /*separator*/, char /*typesep*/) override - { - } - -private: - Scintilla::Point m_location; - size_t m_maxStrWidth; - int m_lineHeight; - int m_desiredVisibleRows; - int m_aveCharWidth; - bool m_unicodeMode; -}; - -struct Editor : public Scintilla::ScintillaBase -{ -public: - Editor() - : m_width(0) - , m_height(0) - , m_searchResultIndication(0xff5A5A5A) - , m_filteredSearchResultIndication(0xff5a5a5a) - , m_occurrenceIndication(0xff5a5a5a) - , m_writeOccurrenceIndication(0xff5a5a5a) - , m_findScope(0xffddf0ff) - , m_sourceHoverBackground(0xff000000) - , m_singleLineComment(0xffa8a8a8) - , m_multiLineComment(0xffa8a8a8) - , m_commentTaskTag(0xffa8a8a8) - , m_javadoc(0xffa8a8a8) - , m_javadocLink(0xff548fa0) - , m_javadocTag(0xffa8a8a8) - , m_javadocKeyword(0xffea9c77) - , m_class(0xfff9f9f9) - , m_interface(0xfff9f9f9) - , m_method(0xfff9f9f9) - , m_methodDeclaration(0xfff9f9f9) - , m_bracket(0xfff9f9f9) - , m_number(0xfff9f9f9) - , m_string(0xff76ba53) - , m_operator(0xfff9f9f9) - , m_keyword(0xffea9c77) - , m_annotation(0xffa020f0) - , m_staticMethod(0xfff9f9f9) - , m_localVariable(0xff4b9ce9) - , m_localVariableDeclaration(0xff4b9ce9) - , m_field(0xff4b9ce9) - , m_staticField(0xff4b9ce9) - , m_staticFinalField(0xff4b9ce9) - , m_deprecatedMember(0xfff9f9f9) - , m_foreground(0xffffffff) - , m_lineNumber(0xff00ffff) - { - } - - virtual ~Editor() - { - } - - virtual void Initialise() override - { - wMain = AllocateWindowInt(); - - ImGuiIO& io = ImGui::GetIO(); - wMain.SetPosition(Scintilla::PRectangle::FromInts(0, 0, int(io.DisplaySize.x), int(io.DisplaySize.y) ) ); - - view.bufferedDraw = false; - - command(SCI_SETLEXER, SCLEX_CPP); - command(SCI_SETSTYLEBITS, 7); - - const int fontSize = 15; - const char* fontName = ""; - - setStyle(STYLE_DEFAULT, m_foreground, m_background, fontSize, fontName); - command(SCI_STYLECLEARALL); - - setStyle(STYLE_INDENTGUIDE, 0xffc0c0c0, m_background, fontSize, fontName); - setStyle(STYLE_BRACELIGHT, m_bracket, m_background, fontSize, fontName); - setStyle(STYLE_BRACEBAD, m_bracket, m_background, fontSize, fontName); - setStyle(STYLE_LINENUMBER, m_lineNumber, 0xd0333333, fontSize, fontName); - - setStyle(SCE_C_DEFAULT, m_foreground, m_background, fontSize, fontName); - setStyle(SCE_C_STRING, m_string, m_background); - setStyle(SCE_C_IDENTIFIER, m_method, m_background); - setStyle(SCE_C_CHARACTER, m_string, m_background); - setStyle(SCE_C_WORD, m_keyword, m_background); - setStyle(SCE_C_WORD2, m_keyword, m_background); - setStyle(SCE_C_GLOBALCLASS, m_class, m_background); - setStyle(SCE_C_PREPROCESSOR, m_annotation, m_background); - setStyle(SCE_C_NUMBER, m_number, m_background); - setStyle(SCE_C_OPERATOR, m_operator, m_background); - setStyle(SCE_C_COMMENT, m_multiLineComment, m_background); - setStyle(SCE_C_COMMENTLINE, m_singleLineComment, m_background); - setStyle(SCE_C_COMMENTDOC, m_multiLineComment, m_background); - - command(SCI_SETSELBACK, 1, m_background.AsLong() ); - command(SCI_SETCARETFORE, UINT32_MAX, 0); - command(SCI_SETCARETLINEVISIBLE, 1); - command(SCI_SETCARETLINEBACK, UINT32_MAX); - command(SCI_SETCARETLINEBACKALPHA, 0x20); - - command(SCI_SETUSETABS, 1); - command(SCI_SETTABWIDTH, 4); - command(SCI_SETINDENTATIONGUIDES, SC_IV_REAL); - - command(SCI_MARKERSETBACK, 0, 0xff6a6a6a); - command(SCI_MARKERSETFORE, 0, 0xff0000ff); - - command(SCI_SETMARGINWIDTHN, 0, 44); - command(SCI_SETMARGINTYPEN, 1, SC_MARGIN_SYMBOL); - command(SCI_SETMARGINMASKN, 1, ~SC_MASK_FOLDERS); - command(SCI_RGBAIMAGESETSCALE, 100); - command(SCI_SETMARGINWIDTHN, 1, 0); - command(SCI_MARKERDEFINE, 0, SC_MARK_RGBAIMAGE); - - SetFocusState(true); - CaretSetPeriod(0); - } - - virtual void CreateCallTipWindow(Scintilla::PRectangle /*_rc*/) override - { - if (!ct.wCallTip.Created() ) - { - ct.wCallTip = AllocateWindowInt(); - ct.wDraw = ct.wCallTip; - } - } - - virtual void AddToPopUp(const char* /*_label*/, int /*_cmd*/, bool /*_enabled*/) override - { - } - - void Resize(int /*_x*/, int /*_y*/, int _width, int _height) - { - m_width = _width; - m_height = _height; - - wMain.SetPosition(Scintilla::PRectangle::FromInts(0, 0, m_width, m_height) ); - } - - virtual void SetVerticalScrollPos() override - { - } - - virtual void SetHorizontalScrollPos() override - { - xOffset = 0; - } - - virtual bool ModifyScrollBars(int /*nMax*/, int /*nPage*/) override - { - return false; - } - - void ClaimSelection() - { - } - - virtual void Copy() override - { - } - - virtual void Paste() override - { - } - - virtual void NotifyChange() override - { - } - - virtual void NotifyParent(Scintilla::SCNotification /*scn*/) override - { - } - - virtual void CopyToClipboard(const Scintilla::SelectionText& /*selectedText*/) override - { - } - - - virtual void SetMouseCapture(bool /*on*/) override - { - } - - virtual bool HaveMouseCapture() override - { - return false; - } - - virtual sptr_t DefWndProc(unsigned int /*iMessage*/, uptr_t /*wParam*/, sptr_t /*lParam*/) override - { - return 0; - } - - intptr_t command(unsigned int _msg, uintptr_t _p0 = 0, intptr_t _p1 = 0) - { - return WndProc(_msg, _p0, _p1); - } - - void draw() - { - ImVec2 cursorPos = ImGui::GetCursorPos(); - ImVec2 regionMax = ImGui::GetWindowContentRegionMax(); - ImVec2 size = ImVec2( regionMax.x - cursorPos.x - 32 - , regionMax.y - cursorPos.y - ); - - Resize(0, 0, (int)size.x, (int)size.y); - - uint8_t modifiers = inputGetModifiersState(); - const bool shift = 0 != (modifiers & (entry::Modifier::LeftShift | entry::Modifier::RightShift) ); - const bool ctrl = 0 != (modifiers & (entry::Modifier::LeftCtrl | entry::Modifier::RightCtrl ) ); - const bool alt = 0 != (modifiers & (entry::Modifier::LeftAlt | entry::Modifier::RightAlt ) ); - - if (ImGui::IsKeyPressed(entry::Key::Tab) ) - { - Editor::KeyDown(SCK_TAB, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Left) ) - { - Editor::KeyDown(SCK_LEFT, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Right) ) - { - Editor::KeyDown(SCK_RIGHT, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Up) ) - { - Editor::KeyDown(SCK_UP, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Down) ) - { - Editor::KeyDown(SCK_DOWN, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::PageUp) ) - { - Editor::KeyDown(SCK_PRIOR, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::PageDown) ) - { - Editor::KeyDown(SCK_NEXT, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Home) ) - { - Editor::KeyDown(SCK_HOME, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::End) ) - { - Editor::KeyDown(SCK_END, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Delete) ) - { - Editor::KeyDown(SCK_DELETE, shift, ctrl, alt); - } - else if (ImGui::IsKeyPressed(entry::Key::Backspace) ) - { - Editor::KeyDown(SCK_BACK, shift, ctrl, alt); inputGetChar(); - } - else if (ImGui::IsKeyPressed(entry::Key::Return) ) - { - Editor::KeyDown(SCK_RETURN, shift, ctrl, alt); inputGetChar(); - } - else if (ImGui::IsKeyPressed(entry::Key::Esc) ) - { - Editor::KeyDown(SCK_ESCAPE, shift, ctrl, alt); - } - else if (ctrl && ImGui::IsKeyPressed(entry::Key::KeyA) ) - { - Editor::KeyDown('A', shift, ctrl, alt); inputGetChar(); - } - else if (ctrl && ImGui::IsKeyPressed(entry::Key::KeyC) ) - { - Editor::KeyDown('C', shift, ctrl, alt); inputGetChar(); - } - else if (ctrl && ImGui::IsKeyPressed(entry::Key::KeyV) ) - { - Editor::KeyDown('V', shift, ctrl, alt); inputGetChar(); - } - else if (ctrl && ImGui::IsKeyPressed(entry::Key::KeyX) ) - { - Editor::KeyDown('X', shift, ctrl, alt); inputGetChar(); - } - else if (ctrl && ImGui::IsKeyPressed(entry::Key::KeyY) ) - { - Editor::KeyDown('Y', shift, ctrl, alt); inputGetChar(); - } - else if (ctrl && ImGui::IsKeyPressed(entry::Key::KeyZ) ) - { - Editor::KeyDown('Z', shift, ctrl, alt); inputGetChar(); - } - else if (ctrl || alt) - { - // ignore... - } - else - { - for (const uint8_t* ch = inputGetChar(); NULL != ch; ch = inputGetChar() ) - { - switch (*ch) - { - case '\b': Editor::KeyDown(SCK_BACK, shift, ctrl, alt); break; - case '\n': Editor::KeyDown(SCK_RETURN, shift, ctrl, alt); break; - default: Editor::AddCharUTF( (const char*)ch, 1); break; - } - } - } - - int32_t lineCount = int32_t(command(SCI_GETLINECOUNT) ); - int32_t firstVisibleLine = int32_t(command(SCI_GETFIRSTVISIBLELINE) ); - float fontHeight = ImGui::GetWindowFontSize(); - - if (ImGui::IsMouseClicked(0) ) - { - ImGuiIO& io = ImGui::GetIO(); - Scintilla::Point pt = Scintilla::Point::FromInts( (int)io.MouseClickedPos[0].x, (int)io.MouseClickedPos[0].y); - - ButtonDown(pt, (unsigned int)io.MouseDownDuration[0], false, false, false); - } - - Tick(); - - ImGui::BeginGroup(); - ImGui::BeginChild("##editor", ImVec2(size.x, size.y-20) ); - Scintilla::AutoSurface surfaceWindow(this); - if (surfaceWindow) - { - Paint(surfaceWindow, GetClientRectangle() ); - surfaceWindow->Release(); - } - ImGui::EndChild(); - - ImGui::SameLine(); - - ImGui::BeginChild("##scroll"); - ImGuiListClipper clipper; - clipper.Begin(lineCount, fontHeight*2.0f); - - if (m_lastFirstVisibleLine != firstVisibleLine) - { - m_lastFirstVisibleLine = firstVisibleLine; - ImGui::SetScrollY(firstVisibleLine * fontHeight*2.0f); - } - else if (firstVisibleLine != clipper.DisplayStart) - { - command(SCI_SETFIRSTVISIBLELINE, clipper.DisplayStart); - } - - clipper.End(); - ImGui::EndChild(); - - ImGui::EndGroup(); - } - - void setStyle(int style, Scintilla::ColourDesired fore, Scintilla::ColourDesired back = UINT32_MAX, int size = -1, const char* face = NULL) - { - command(SCI_STYLESETFORE, uptr_t(style), fore.AsLong() ); - command(SCI_STYLESETBACK, uptr_t(style), back.AsLong() ); - - if (size >= 1) - { - command(SCI_STYLESETSIZE, uptr_t(style), size); - } - - if (face) - { - command(SCI_STYLESETFONT, uptr_t(style), reinterpret_cast<sptr_t>(face) ); - } - } - -private: - int m_width; - int m_height; - int m_lastFirstVisibleLine; - - Scintilla::ColourDesired m_searchResultIndication; - Scintilla::ColourDesired m_filteredSearchResultIndication; - Scintilla::ColourDesired m_occurrenceIndication; - Scintilla::ColourDesired m_writeOccurrenceIndication; - Scintilla::ColourDesired m_findScope; - Scintilla::ColourDesired m_sourceHoverBackground; - Scintilla::ColourDesired m_singleLineComment; - Scintilla::ColourDesired m_multiLineComment; - Scintilla::ColourDesired m_commentTaskTag; - Scintilla::ColourDesired m_javadoc; - Scintilla::ColourDesired m_javadocLink; - Scintilla::ColourDesired m_javadocTag; - Scintilla::ColourDesired m_javadocKeyword; - Scintilla::ColourDesired m_class; - Scintilla::ColourDesired m_interface; - Scintilla::ColourDesired m_method; - Scintilla::ColourDesired m_methodDeclaration; - Scintilla::ColourDesired m_bracket; - Scintilla::ColourDesired m_number; - Scintilla::ColourDesired m_string; - Scintilla::ColourDesired m_operator; - Scintilla::ColourDesired m_keyword; - Scintilla::ColourDesired m_annotation; - Scintilla::ColourDesired m_staticMethod; - Scintilla::ColourDesired m_localVariable; - Scintilla::ColourDesired m_localVariableDeclaration; - Scintilla::ColourDesired m_field; - Scintilla::ColourDesired m_staticField; - Scintilla::ColourDesired m_staticFinalField; - Scintilla::ColourDesired m_deprecatedMember; - Scintilla::ColourDesired m_background; - Scintilla::ColourDesired m_currentLine; - Scintilla::ColourDesired m_foreground; - Scintilla::ColourDesired m_lineNumber; - Scintilla::ColourDesired m_selectionBackground; - Scintilla::ColourDesired m_selectionForeground; -}; - -ScintillaEditor* ScintillaEditor::create(int _width, int _height) -{ - Editor* editor = IMGUI_NEW(Editor); - - editor->Initialise(); - editor->Resize(0, 0, _width, _height); - - return reinterpret_cast<ScintillaEditor*>(editor); -} - -void ScintillaEditor::destroy(ScintillaEditor* _scintilla) -{ - IMGUI_DELETE(Editor, _scintilla); -} - -intptr_t ScintillaEditor::command(unsigned int _msg, uintptr_t _p0, intptr_t _p1) -{ - Editor* editor = reinterpret_cast<Editor*>(this); - return editor->command(_msg, _p0, _p1); -} - -void ScintillaEditor::draw() -{ - Editor* editor = reinterpret_cast<Editor*>(this); - return editor->draw(); -} - -// Scintilla hooks -namespace Scintilla -{ - Font::Font() - : fid(0) - { - } - - Font::~Font() - { - } - - void Font::Create(const FontParameters& fp) - { - FontInt* newFont = (FontInt*)ImGui::MemAlloc(sizeof(FontInt) ); - fid = newFont; - newFont->m_font = ImGui::GetIO().Fonts->Fonts[0]; - newFont->m_fontSize = fp.size; - newFont->m_scale = fp.size / newFont->m_font->FontSize; - } - - void Font::Release() - { - if (fid) - { - ImGui::MemFree( (FontInt*)fid); - } - } - - ColourDesired Platform::Chrome() - { - return makeRgba(0xe0, 0xe0, 0xe0); - } - - ColourDesired Platform::ChromeHighlight() - { - return makeRgba(0xff, 0xff, 0xff); - } - - const char* Platform::DefaultFont() - { - return ""; - } - - int Platform::DefaultFontSize() - { - return 15; - } - - unsigned int Platform::DoubleClickTime() - { - return 500; - } - - bool Platform::MouseButtonBounce() - { - return true; - } - - void Platform::Assert(const char* _error, const char* _filename, int _line) - { - DebugPrintf("%s(%d): %s", _filename, _line, _error); - } - - int Platform::Minimum(int a, int b) - { - return (int)bx::uint32_imin(a, b); - } - - int Platform::Maximum(int a, int b) - { - return (int)bx::uint32_imax(a, b); - } - - int Platform::Clamp(int val, int minVal, int maxVal) - { - return (int)bx::uint32_iclamp(val, minVal, maxVal); - } - - void Platform::DebugPrintf(const char* _format, ...) - { - char temp[8192]; - char* out = temp; - va_list argList; - va_start(argList, _format); - int32_t len = bx::vsnprintf(out, sizeof(temp), _format, argList); - if ( (int32_t)sizeof(temp) < len) - { - out = (char*)alloca(len+1); - len = bx::vsnprintf(out, len, _format, argList); - } - va_end(argList); - out[len] = '\0'; - bx::debugOutput(out); - } - - Menu::Menu() - : mid(0) - { - } - - void Menu::CreatePopUp() - { - Destroy(); - mid = MenuID(1); - } - - void Menu::Destroy() - { - mid = 0; - } - - void Menu::Show(Point /*_pt*/, Window& /*_w*/) - { - Destroy(); - } - - Surface* Surface::Allocate(int) - { - return IMGUI_NEW(SurfaceInt); - } - - Window::~Window() - { - } - - void Window::Destroy() - { - if (wid) - { - Show(false); - WindowInt* wi = GetWindow(wid); - IMGUI_DELETE(WindowInt, wi); - } - - wid = 0; - } - - bool Window::HasFocus() - { - return true; - } - - PRectangle Window::GetPosition() - { - if (0 == wid) - { - return PRectangle(); - } - - return GetWindow(wid)->position; - } - - void Window::SetPosition(PRectangle rc) - { - GetWindow(wid)->position = rc; - } - - void Window::SetPositionRelative(PRectangle _rc, Window /*_w*/) - { - SetPosition(_rc); - } - - PRectangle Window::GetClientPosition() - { - if (0 == wid) - { - return PRectangle(); - } - - return GetWindow(wid)->position; - } - - void Window::Show(bool _show) - { - if (0 != wid) - { - GetWindow(wid)->m_show = _show; - } - } - - void Window::InvalidateAll() - { - } - - void Window::InvalidateRectangle(PRectangle /*_rc*/) - { - } - - void Window::SetFont(Font& /*_font*/) - { - } - - void Window::SetCursor(Cursor /*_curs*/) - { - cursorLast = cursorText; - } - - void Window::SetTitle(const char* /*_str*/) - { - } - - PRectangle Window::GetMonitorRect(Point /*_pt*/) - { - return PRectangle(); - } - - ListBox::ListBox() - { - } - - ListBox::~ListBox() - { - } - - ListBox* ListBox::Allocate() - { - return IMGUI_NEW(ListBoxInt); - } - -} // namespace Scintilla - -ScintillaEditor* ImGuiScintilla(const char* _name, bool* /*_opened*/, const ImVec2& /*_size*/) -{ - ScintillaEditor* sci = NULL; - -// if (ImGui::Begin(_name, _opened, _size) ) - { - ImGuiStorage* storage = ImGui::GetStateStorage(); - - ImGuiID id = ImGui::GetID(_name); - sci = (ScintillaEditor*)storage->GetVoidPtr(id); - if (NULL == sci) - { - ImVec2 size = ImGui::GetWindowSize(); - sci = ScintillaEditor::create(size.x, size.y); - storage->SetVoidPtr(id, (void*)sci); - } - - sci->draw(); - } - -// ImGui::End(); - return sci; -} - -#endif // defined(SCI_NAMESPACE) |