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Appearance: Remove "sub-pixel anti-aliasing is not enabled" message.

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FreeType 2.8+ uses a non-patent-encumbered algorithm for this by default,
and as we have used it for quite a while now, this message is obsolete.
This commit is contained in:
Augustin Cavalier 2019-01-09 19:51:24 -05:00
parent ec12d1fd3e
commit 166dc2bfec
3 changed files with 0 additions and 57 deletions
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51
src/preferences/appearance/AntialiasingSettingsView.cpp
View File

@ -10,10 +10,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <ft2build.h>
#include FT_CONFIG_OPTIONS_H
// for detected the availablility of subpixel anti-aliasing
#include <Box.h>
#include <Catalog.h>
#include <LayoutBuilder.h>
@ -114,21 +110,6 @@ AntialiasingSettingsView::AntialiasingSettingsView(const char* name)
fHintingMenuField->SetEnabled(false);
#endif
#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
// subpixelAntialiasingDisabledLabel
// TODO: Replace with layout friendly constructor once available.
fSubpixelAntialiasingDisabledLabel
= new BTextView("unavailable label");
fSubpixelAntialiasingDisabledLabel->SetText(B_TRANSLATE(
"Subpixel based anti-aliasing in combination with glyph hinting is not "
"available in this build of Haiku to avoid possible patent issues. To "
"enable this feature, you have to build Haiku yourself and enable "
"certain options in the libfreetype configuration header."));
fSubpixelAntialiasingDisabledLabel->SetViewUIColor(B_PANEL_BACKGROUND_COLOR);
fSubpixelAntialiasingDisabledLabel->MakeEditable(false);
fSubpixelAntialiasingDisabledLabel->MakeSelectable(false);
#endif // !FT_CONFIG_OPTION_SUBPIXEL_RENDERING
BLayoutBuilder::Grid<>(this, B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING)
// controls pane
.Add(fHintingMenuField->CreateLabelLayoutItem(), 0, 0)
@ -139,19 +120,12 @@ AntialiasingSettingsView::AntialiasingSettingsView(const char* name)
.Add(fAverageWeightControl, 0, 2, 2)
#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
// hinting+subpixel unavailable info
.Add(fSubpixelAntialiasingDisabledLabel, 0, 3, 2)
#else
.Add(BSpaceLayoutItem::CreateGlue(), 0, 3, 2)
#endif
.AddGlue(0, 4)
.SetInsets(B_USE_WINDOW_SPACING);
_SetCurrentAntialiasing();
_SetCurrentHinting();
_SetCurrentAverageWeight();
_UpdateColors();
}
@ -219,14 +193,6 @@ AntialiasingSettingsView::MessageReceived(BMessage *msg)
Window()->PostMessage(kMsgUpdate);
break;
}
case B_COLORS_UPDATED:
{
if (msg->HasColor(ui_color_name(B_PANEL_BACKGROUND_COLOR))
|| msg->HasColor(ui_color_name(B_PANEL_TEXT_COLOR))) {
_UpdateColors();
}
break;
}
default:
BView::MessageReceived(msg);
}
@ -322,23 +288,6 @@ AntialiasingSettingsView::_SetCurrentAverageWeight()
}
void
AntialiasingSettingsView::_UpdateColors()
{
#ifndef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
rgb_color infoColor = disable_color(ui_color(B_PANEL_BACKGROUND_COLOR),
ui_color(B_PANEL_TEXT_COLOR));
BFont font;
uint32 mode = 0;
fSubpixelAntialiasingDisabledLabel->GetFontAndColor(&font, &mode);
font.SetFace(B_ITALIC_FACE);
fSubpixelAntialiasingDisabledLabel->SetFontAndColor(&font, mode,
&infoColor);
#endif
}
void
AntialiasingSettingsView::SetDefaults()
{

2
src/preferences/appearance/AntialiasingSettingsView.h
View File

@ -34,7 +34,6 @@ private:
void _BuildHintingMenu();
void _SetCurrentHinting();
void _SetCurrentAverageWeight();
void _UpdateColors();
protected:
float fDivider;
@ -44,7 +43,6 @@ protected:
BMenuField* fHintingMenuField;
BPopUpMenu* fHintingMenu;
BSlider* fAverageWeightControl;
BTextView* fSubpixelAntialiasingDisabledLabel;
bool fSavedSubpixelAntialiasing;
bool fCurrentSubpixelAntialiasing;

4
src/preferences/appearance/Jamfile
View File

@ -3,10 +3,6 @@ SubDir HAIKU_TOP src preferences appearance ;
AddSubDirSupportedPlatforms libbe_test ;
UsePrivateHeaders app interface [ FDirName servers app ] ;
UseBuildFeatureHeaders freetype ;
Includes [ FGristFiles AntialiasingSettingsView.cpp ]
: [ BuildFeatureAttribute freetype : headers ] ;
Preference Appearance :
APRMain.cpp