| 1 | // Scintilla source code edit control |
| 2 | /** @file Style.cxx |
| 3 | ** Defines the font and colour style for a class of text. |
| 4 | **/ |
| 5 | // Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org> |
| 6 | // The License.txt file describes the conditions under which this software may be distributed. |
| 7 | |
| 8 | #include <stdexcept> |
| 9 | #include <string_view> |
| 10 | #include <vector> |
| 11 | #include <optional> |
| 12 | #include <memory> |
| 13 | |
| 14 | #include "ScintillaTypes.h" |
| 15 | |
| 16 | #include "Debugging.h" |
| 17 | #include "Geometry.h" |
| 18 | #include "Platform.h" |
| 19 | |
| 20 | #include "Style.h" |
| 21 | |
| 22 | using namespace Scintilla; |
| 23 | using namespace Scintilla::Internal; |
| 24 | |
| 25 | bool FontSpecification::operator==(const FontSpecification &other) const noexcept { |
| 26 | return fontName == other.fontName && |
| 27 | weight == other.weight && |
| 28 | italic == other.italic && |
| 29 | size == other.size && |
| 30 | characterSet == other.characterSet && |
| 31 | extraFontFlag == other.extraFontFlag && |
| 32 | checkMonospaced == other.checkMonospaced; |
| 33 | } |
| 34 | |
| 35 | bool FontSpecification::operator<(const FontSpecification &other) const noexcept { |
| 36 | if (fontName != other.fontName) |
| 37 | return fontName < other.fontName; |
| 38 | if (weight != other.weight) |
| 39 | return weight < other.weight; |
| 40 | if (italic != other.italic) |
| 41 | return !italic; |
| 42 | if (size != other.size) |
| 43 | return size < other.size; |
| 44 | if (characterSet != other.characterSet) |
| 45 | return characterSet < other.characterSet; |
| 46 | if (extraFontFlag != other.extraFontFlag) |
| 47 | return extraFontFlag < other.extraFontFlag; |
| 48 | if (checkMonospaced != other.checkMonospaced) |
| 49 | return checkMonospaced < other.checkMonospaced; |
| 50 | return false; |
| 51 | } |
| 52 | |
| 53 | namespace { |
| 54 | |
| 55 | // noexcept Platform::DefaultFontSize |
| 56 | int DefaultFontSize() noexcept { |
| 57 | try { |
| 58 | return Platform::DefaultFontSize(); |
| 59 | } catch (...) { |
| 60 | return 10; |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | } |
| 65 | |
| 66 | Style::Style(const char *fontName_) noexcept : |
| 67 | FontSpecification(fontName_, DefaultFontSize() * FontSizeMultiplier), |
| 68 | fore(0xa9, 0xa9, 0xa9), |
| 69 | back(0x5a, 0x5a, 0x5a), |
| 70 | eolFilled(false), |
| 71 | underline(false), |
| 72 | caseForce(CaseForce::mixed), |
| 73 | visible(true), |
| 74 | changeable(true), |
| 75 | hotspot(false) { |
| 76 | } |
| 77 | |
| 78 | void Style::Copy(std::shared_ptr<Font> font_, const FontMeasurements &fm_) noexcept { |
| 79 | font = std::move(font_); |
| 80 | (FontMeasurements &)(*this) = fm_; |
| 81 | } |
| 82 | |