diff options
Diffstat (limited to 'src/ViewStyle.cxx')
| -rw-r--r-- | src/ViewStyle.cxx | 454 | 
1 files changed, 227 insertions, 227 deletions
| diff --git a/src/ViewStyle.cxx b/src/ViewStyle.cxx index a67ee21a0..2188fd03f 100644 --- a/src/ViewStyle.cxx +++ b/src/ViewStyle.cxx @@ -1,227 +1,227 @@ -// Scintilla source code edit control
 -// ViewStyle.cxx - store information on how the document is to be viewed
 -// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
 -// The License.txt file describes the conditions under which this software may be distributed.
 -
 -#include <string.h>
 -
 -#include "Platform.h"
 -
 -#include "Scintilla.h"
 -#include "Indicator.h"
 -#include "LineMarker.h"
 -#include "Style.h"
 -#include "ViewStyle.h"
 -
 -MarginStyle::MarginStyle() : 
 -	symbol(false), width(16), mask(0xffffffff), sensitive(false) {
 -}
 -
 -// A list of the fontnames - avoids wasting space in each style
 -FontNames::FontNames() {
 -	max = 0;
 -}
 -
 -FontNames::~FontNames() {
 -	Clear();
 -}
 -
 -void FontNames::Clear() {
 -	for (int i=0;i<max;i++) {
 -		delete []names[i];
 -	}
 -	max = 0;
 -}
 -
 -const char *FontNames::Save(const char *name) {
 -	if (!name)
 -		return 0;
 -	for (int i=0;i<max;i++) {
 -		if (strcmp(names[i], name) == 0) {
 -			return names[i];
 -		}
 -	}
 -	names[max] = new char[strlen(name) + 1];
 -	strcpy(names[max], name);
 -	max++;
 -	return names[max-1];
 -}
 -
 -ViewStyle::ViewStyle() {
 -	Init();
 -}
 -
 -ViewStyle::ViewStyle(const ViewStyle &source) {
 -	Init();
 -	for (unsigned int sty=0;sty<(sizeof(styles)/sizeof(styles[0]));sty++) {
 -		styles[sty] = source.styles[sty];
 -		// Can't just copy fontname as its lifetime is relative to its owning ViewStyle
 -		styles[sty].fontName = fontNames.Save(source.styles[sty].fontName);
 -	}
 -	for (int mrk=0;mrk<=MARKER_MAX;mrk++) {
 -		markers[mrk] = source.markers[mrk];
 -	}
 -	for (int ind=0;ind<=INDIC_MAX;ind++) {
 -		indicators[ind] = source.indicators[ind];
 -	}
 -	
 -	selforeset = source.selforeset;
 -	selforeground.desired = source.selforeground.desired;
 -	selbackset = source.selbackset;
 -	selbackground.desired = source.selbackground.desired;
 -	selbar.desired = source.selbar.desired;
 -	selbarlight.desired = source.selbarlight.desired;
 -	caretcolour.desired = source.caretcolour.desired;
 -	edgecolour.desired = source.edgecolour.desired;
 -	leftMarginWidth = source.leftMarginWidth;
 -	rightMarginWidth = source.rightMarginWidth;
 -	for (int i=0;i < margins; i++) {
 -		ms[i] = source.ms[i];
 -	}
 -	symbolMargin = source.symbolMargin;
 -	maskInLine = source.maskInLine;
 -	fixedColumnWidth = source.fixedColumnWidth;
 -	zoomLevel = source.zoomLevel;
 -	viewWhitespace = source.viewWhitespace;
 -	viewEOL = source.viewEOL;
 -	showMarkedLines = source.showMarkedLines;		
 -}
 -
 -ViewStyle::~ViewStyle() {
 -}
 -
 -void ViewStyle::Init() {
 -	fontNames.Clear();
 -	ResetDefaultStyle();
 -	
 -	indicators[0].style = INDIC_SQUIGGLE;
 -	indicators[0].fore = Colour(0, 0x7f, 0);
 -	indicators[1].style = INDIC_TT;
 -	indicators[1].fore = Colour(0, 0, 0xff);
 -	indicators[2].style = INDIC_PLAIN;
 -	indicators[2].fore = Colour(0xff, 0, 0);
 -
 -	lineHeight = 1;
 -	maxAscent = 1;
 -	maxDescent = 1;
 -	aveCharWidth = 8;
 -	spaceWidth = 8;
 -
 -	selforeset = false;
 -	selforeground.desired = Colour(0xff, 0, 0);
 -	selbackset = true;
 -	selbackground.desired = Colour(0xc0, 0xc0, 0xc0);
 -	selbar.desired = Platform::Chrome();
 -	selbarlight.desired = Platform::ChromeHighlight();
 -	styles[STYLE_LINENUMBER].fore.desired = Colour(0, 0, 0);
 -	styles[STYLE_LINENUMBER].back.desired = Platform::Chrome();
 -	//caretcolour.desired = Colour(0xff, 0, 0);
 -	caretcolour.desired = Colour(0, 0, 0);
 -	edgecolour.desired = Colour(0xc0, 0xc0, 0xc0);
 -	
 -	leftMarginWidth = 1;
 -	rightMarginWidth = 1;
 -	ms[0].symbol = false;
 -	ms[0].width = 0;
 -	ms[0].mask = 0;
 -	ms[1].symbol = true;
 -	ms[1].width = 16;
 -	ms[1].mask = ~SC_MASK_FOLDERS;
 -	ms[2].symbol = true;
 -	ms[2].width = 14;	// Nice width for arrows
 -	ms[2].mask = SC_MASK_FOLDERS;
 -	ms[2].width = 0;	// Nice width for arrows
 -	ms[2].mask = 0;
 -	fixedColumnWidth = leftMarginWidth;
 -	symbolMargin = false;
 -	maskInLine = 0xffffffff;
 -	for (int margin=0; margin < margins; margin++) {
 -		fixedColumnWidth += ms[margin].width;
 -		symbolMargin = symbolMargin || ms[margin].symbol;
 -		if (ms[margin].width > 0)
 -			maskInLine &= ~ms[margin].mask;
 -	}
 -	zoomLevel = 0;
 -	viewWhitespace = false;
 -	viewEOL = false;
 -	showMarkedLines = true;
 -}
 -
 -void ViewStyle::RefreshColourPalette(Palette &pal, bool want) {
 -	unsigned int i;
 -	for (i=0;i<(sizeof(styles)/sizeof(styles[0]));i++) {
 -		pal.WantFind(styles[i].fore, want);
 -		pal.WantFind(styles[i].back, want);
 -	}
 -	for (i=0;i<(sizeof(indicators)/sizeof(indicators[0]));i++) {
 -		pal.WantFind(indicators[i].fore, want);
 -	}
 -	for (i=0;i<(sizeof(markers)/sizeof(markers[0]));i++) {
 -		pal.WantFind(markers[i].fore, want);
 -		pal.WantFind(markers[i].back, want);
 -	}
 -	pal.WantFind(selforeground, want);
 -	pal.WantFind(selbackground, want);
 -	pal.WantFind(selbar, want);
 -	pal.WantFind(selbarlight, want);
 -	pal.WantFind(caretcolour, want);
 -	pal.WantFind(edgecolour, want);
 -}
 -
 -void ViewStyle::Refresh(Surface &surface) {
 -	selbar.desired = Platform::Chrome();
 -	selbarlight.desired = Platform::ChromeHighlight();
 -	styles[STYLE_DEFAULT].Realise(surface, zoomLevel);
 -	maxAscent = styles[STYLE_DEFAULT].ascent;
 -	maxDescent = styles[STYLE_DEFAULT].descent;
 -	for (unsigned int i=0;i<(sizeof(styles)/sizeof(styles[0]));i++) {
 -		if (i != STYLE_DEFAULT) {
 -			styles[i].Realise(surface, zoomLevel, &styles[STYLE_DEFAULT]);
 -			if (maxAscent < styles[i].ascent)
 -				maxAscent = styles[i].ascent;
 -			if (maxDescent < styles[i].descent)
 -				maxDescent = styles[i].descent;
 -		}
 -	}
 -	
 -	lineHeight = maxAscent + maxDescent;
 -	aveCharWidth = styles[STYLE_DEFAULT].aveCharWidth;
 -	spaceWidth = styles[STYLE_DEFAULT].spaceWidth;
 -
 -	fixedColumnWidth = leftMarginWidth;
 -	symbolMargin = false;
 -	maskInLine = 0xffffffff;
 -	for (int margin=0; margin < margins; margin++) {
 -		fixedColumnWidth += ms[margin].width;
 -		symbolMargin = symbolMargin || ms[margin].symbol;
 -		if (ms[margin].width > 0)
 -			maskInLine &= ~ms[margin].mask;
 -	}
 -}
 -
 -void ViewStyle::ResetDefaultStyle() {
 -	styles[STYLE_DEFAULT].Clear(Colour(0,0,0), Colour(0xff,0xff,0xff),
 -	        Platform::DefaultFontSize(), fontNames.Save(Platform::DefaultFont()),
 -		false, false, false);
 -}
 -
 -void ViewStyle::ClearStyles() {
 -	// Reset all styles to be like the default style
 -	for (unsigned int i=0;i<(sizeof(styles)/sizeof(styles[0]));i++) {
 -		if (i != STYLE_DEFAULT) {
 -			styles[i].Clear(
 -				styles[STYLE_DEFAULT].fore.desired, 
 -				styles[STYLE_DEFAULT].back.desired, 
 -				styles[STYLE_DEFAULT].size, 
 -				styles[STYLE_DEFAULT].fontName, 
 -				styles[STYLE_DEFAULT].bold, 
 -				styles[STYLE_DEFAULT].italic,
 -				styles[STYLE_DEFAULT].eolFilled);
 -		}
 -	}
 -	styles[STYLE_LINENUMBER].back.desired = Platform::Chrome();
 -}
 -
 -void ViewStyle::SetStyleFontName(int styleIndex, const char *name) {
 -	styles[styleIndex].fontName = fontNames.Save(name);
 -}
 +// Scintilla source code edit control +// ViewStyle.cxx - store information on how the document is to be viewed +// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org> +// The License.txt file describes the conditions under which this software may be distributed. + +#include <string.h> + +#include "Platform.h" + +#include "Scintilla.h" +#include "Indicator.h" +#include "LineMarker.h" +#include "Style.h" +#include "ViewStyle.h" + +MarginStyle::MarginStyle() :  +	symbol(false), width(16), mask(0xffffffff), sensitive(false) { +} + +// A list of the fontnames - avoids wasting space in each style +FontNames::FontNames() { +	max = 0; +} + +FontNames::~FontNames() { +	Clear(); +} + +void FontNames::Clear() { +	for (int i=0;i<max;i++) { +		delete []names[i]; +	} +	max = 0; +} + +const char *FontNames::Save(const char *name) { +	if (!name) +		return 0; +	for (int i=0;i<max;i++) { +		if (strcmp(names[i], name) == 0) { +			return names[i]; +		} +	} +	names[max] = new char[strlen(name) + 1]; +	strcpy(names[max], name); +	max++; +	return names[max-1]; +} + +ViewStyle::ViewStyle() { +	Init(); +} + +ViewStyle::ViewStyle(const ViewStyle &source) { +	Init(); +	for (unsigned int sty=0;sty<(sizeof(styles)/sizeof(styles[0]));sty++) { +		styles[sty] = source.styles[sty]; +		// Can't just copy fontname as its lifetime is relative to its owning ViewStyle +		styles[sty].fontName = fontNames.Save(source.styles[sty].fontName); +	} +	for (int mrk=0;mrk<=MARKER_MAX;mrk++) { +		markers[mrk] = source.markers[mrk]; +	} +	for (int ind=0;ind<=INDIC_MAX;ind++) { +		indicators[ind] = source.indicators[ind]; +	} +	 +	selforeset = source.selforeset; +	selforeground.desired = source.selforeground.desired; +	selbackset = source.selbackset; +	selbackground.desired = source.selbackground.desired; +	selbar.desired = source.selbar.desired; +	selbarlight.desired = source.selbarlight.desired; +	caretcolour.desired = source.caretcolour.desired; +	edgecolour.desired = source.edgecolour.desired; +	leftMarginWidth = source.leftMarginWidth; +	rightMarginWidth = source.rightMarginWidth; +	for (int i=0;i < margins; i++) { +		ms[i] = source.ms[i]; +	} +	symbolMargin = source.symbolMargin; +	maskInLine = source.maskInLine; +	fixedColumnWidth = source.fixedColumnWidth; +	zoomLevel = source.zoomLevel; +	viewWhitespace = source.viewWhitespace; +	viewEOL = source.viewEOL; +	showMarkedLines = source.showMarkedLines;		 +} + +ViewStyle::~ViewStyle() { +} + +void ViewStyle::Init() { +	fontNames.Clear(); +	ResetDefaultStyle(); +	 +	indicators[0].style = INDIC_SQUIGGLE; +	indicators[0].fore = Colour(0, 0x7f, 0); +	indicators[1].style = INDIC_TT; +	indicators[1].fore = Colour(0, 0, 0xff); +	indicators[2].style = INDIC_PLAIN; +	indicators[2].fore = Colour(0xff, 0, 0); + +	lineHeight = 1; +	maxAscent = 1; +	maxDescent = 1; +	aveCharWidth = 8; +	spaceWidth = 8; + +	selforeset = false; +	selforeground.desired = Colour(0xff, 0, 0); +	selbackset = true; +	selbackground.desired = Colour(0xc0, 0xc0, 0xc0); +	selbar.desired = Platform::Chrome(); +	selbarlight.desired = Platform::ChromeHighlight(); +	styles[STYLE_LINENUMBER].fore.desired = Colour(0, 0, 0); +	styles[STYLE_LINENUMBER].back.desired = Platform::Chrome(); +	//caretcolour.desired = Colour(0xff, 0, 0); +	caretcolour.desired = Colour(0, 0, 0); +	edgecolour.desired = Colour(0xc0, 0xc0, 0xc0); +	 +	leftMarginWidth = 1; +	rightMarginWidth = 1; +	ms[0].symbol = false; +	ms[0].width = 0; +	ms[0].mask = 0; +	ms[1].symbol = true; +	ms[1].width = 16; +	ms[1].mask = ~SC_MASK_FOLDERS; +	ms[2].symbol = true; +	ms[2].width = 14;	// Nice width for arrows +	ms[2].mask = SC_MASK_FOLDERS; +	ms[2].width = 0;	// Nice width for arrows +	ms[2].mask = 0; +	fixedColumnWidth = leftMarginWidth; +	symbolMargin = false; +	maskInLine = 0xffffffff; +	for (int margin=0; margin < margins; margin++) { +		fixedColumnWidth += ms[margin].width; +		symbolMargin = symbolMargin || ms[margin].symbol; +		if (ms[margin].width > 0) +			maskInLine &= ~ms[margin].mask; +	} +	zoomLevel = 0; +	viewWhitespace = false; +	viewEOL = false; +	showMarkedLines = true; +} + +void ViewStyle::RefreshColourPalette(Palette &pal, bool want) { +	unsigned int i; +	for (i=0;i<(sizeof(styles)/sizeof(styles[0]));i++) { +		pal.WantFind(styles[i].fore, want); +		pal.WantFind(styles[i].back, want); +	} +	for (i=0;i<(sizeof(indicators)/sizeof(indicators[0]));i++) { +		pal.WantFind(indicators[i].fore, want); +	} +	for (i=0;i<(sizeof(markers)/sizeof(markers[0]));i++) { +		pal.WantFind(markers[i].fore, want); +		pal.WantFind(markers[i].back, want); +	} +	pal.WantFind(selforeground, want); +	pal.WantFind(selbackground, want); +	pal.WantFind(selbar, want); +	pal.WantFind(selbarlight, want); +	pal.WantFind(caretcolour, want); +	pal.WantFind(edgecolour, want); +} + +void ViewStyle::Refresh(Surface &surface) { +	selbar.desired = Platform::Chrome(); +	selbarlight.desired = Platform::ChromeHighlight(); +	styles[STYLE_DEFAULT].Realise(surface, zoomLevel); +	maxAscent = styles[STYLE_DEFAULT].ascent; +	maxDescent = styles[STYLE_DEFAULT].descent; +	for (unsigned int i=0;i<(sizeof(styles)/sizeof(styles[0]));i++) { +		if (i != STYLE_DEFAULT) { +			styles[i].Realise(surface, zoomLevel, &styles[STYLE_DEFAULT]); +			if (maxAscent < styles[i].ascent) +				maxAscent = styles[i].ascent; +			if (maxDescent < styles[i].descent) +				maxDescent = styles[i].descent; +		} +	} +	 +	lineHeight = maxAscent + maxDescent; +	aveCharWidth = styles[STYLE_DEFAULT].aveCharWidth; +	spaceWidth = styles[STYLE_DEFAULT].spaceWidth; + +	fixedColumnWidth = leftMarginWidth; +	symbolMargin = false; +	maskInLine = 0xffffffff; +	for (int margin=0; margin < margins; margin++) { +		fixedColumnWidth += ms[margin].width; +		symbolMargin = symbolMargin || ms[margin].symbol; +		if (ms[margin].width > 0) +			maskInLine &= ~ms[margin].mask; +	} +} + +void ViewStyle::ResetDefaultStyle() { +	styles[STYLE_DEFAULT].Clear(Colour(0,0,0), Colour(0xff,0xff,0xff), +	        Platform::DefaultFontSize(), fontNames.Save(Platform::DefaultFont()), +		false, false, false); +} + +void ViewStyle::ClearStyles() { +	// Reset all styles to be like the default style +	for (unsigned int i=0;i<(sizeof(styles)/sizeof(styles[0]));i++) { +		if (i != STYLE_DEFAULT) { +			styles[i].Clear( +				styles[STYLE_DEFAULT].fore.desired,  +				styles[STYLE_DEFAULT].back.desired,  +				styles[STYLE_DEFAULT].size,  +				styles[STYLE_DEFAULT].fontName,  +				styles[STYLE_DEFAULT].bold,  +				styles[STYLE_DEFAULT].italic, +				styles[STYLE_DEFAULT].eolFilled); +		} +	} +	styles[STYLE_LINENUMBER].back.desired = Platform::Chrome(); +} + +void ViewStyle::SetStyleFontName(int styleIndex, const char *name) { +	styles[styleIndex].fontName = fontNames.Save(name); +} | 
