diff options
Diffstat (limited to 'app-misc/graphlcd-base/files/graphlcd-base-2.0.3-imagemagick7.patch')
| -rw-r--r-- | app-misc/graphlcd-base/files/graphlcd-base-2.0.3-imagemagick7.patch | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/app-misc/graphlcd-base/files/graphlcd-base-2.0.3-imagemagick7.patch b/app-misc/graphlcd-base/files/graphlcd-base-2.0.3-imagemagick7.patch new file mode 100644 index 000000000000..f75b895e27e8 --- /dev/null +++ b/app-misc/graphlcd-base/files/graphlcd-base-2.0.3-imagemagick7.patch @@ -0,0 +1,338 @@ +From 5863f4aae667bce9242fe63f1afbd5b16ee23f1e Mon Sep 17 00:00:00 2001 +From: Manuel Reimer <manuel.reimer@gmx.de> +Date: Sun, 17 Jul 2022 19:19:31 +0200 +Subject: [PATCH] Update ImageMagick library name + +ImageMagick++.pc was deleted back in 2012 +https://github.com/ImageMagick/ImageMagick/commit/ae2846b1c8c016382febb54ddea432f1aba57296 +--- + glcdgraphics/Makefile | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/glcdgraphics/Makefile b/glcdgraphics/Makefile +index 9d74477..cfb50de 100644 +--- a/glcdgraphics/Makefile ++++ b/glcdgraphics/Makefile +@@ -49,8 +49,8 @@ endif + # two ifdef/endif are used because older installations may not support 'else ifdef' + ifeq ($(IMAGELIB), imagemagick) + DEFINES += -DHAVE_IMAGEMAGICK +- INCLUDES += $(shell pkg-config --cflags ImageMagick++) +- LIBS += $(shell pkg-config --libs ImageMagick++) ++ INCLUDES += $(shell pkg-config --cflags Magick++) ++ LIBS += $(shell pkg-config --libs Magick++) + endif + ifeq ($(IMAGELIB), graphicsmagick) + DEFINES += -DHAVE_IMAGEMAGICK # yep, really HAVE_IMAGEMAGICK here +From 93108089cc05ffabc18d81ebc97d39feb7f2c56e Mon Sep 17 00:00:00 2001 +From: Manuel Reimer <manuel.reimer@gmx.de> +Date: Sun, 24 Jul 2022 19:20:30 +0200 +Subject: [PATCH] Add ImageMagick 7 support. Fixes #3 + +--- + glcdgraphics/Makefile | 13 ++- + glcdgraphics/extformats.c | 186 ++++++++++++++++++-------------------- + 2 files changed, 95 insertions(+), 104 deletions(-) + +diff --git a/glcdgraphics/Makefile b/glcdgraphics/Makefile +index cfb50de..92e2847 100644 +--- a/glcdgraphics/Makefile ++++ b/glcdgraphics/Makefile +@@ -12,6 +12,7 @@ ifdef HAVE_GRAPHICSMAGICK + endif + ifdef HAVE_IMAGEMAGICK + IMAGELIB = imagemagick ++ HAVE_IMAGEMAGICK_7 = $(shell pkg-config --atleast-version=7.0.0 MagickWand && echo true) + endif + + +@@ -49,13 +50,17 @@ endif + # two ifdef/endif are used because older installations may not support 'else ifdef' + ifeq ($(IMAGELIB), imagemagick) + DEFINES += -DHAVE_IMAGEMAGICK +- INCLUDES += $(shell pkg-config --cflags Magick++) +- LIBS += $(shell pkg-config --libs Magick++) ++ INCLUDES += $(shell pkg-config --cflags MagickWand) ++ LIBS += $(shell pkg-config --libs MagickWand) ++ ifeq ($(HAVE_IMAGEMAGICK_7), true) ++ DEFINES += -DHAVE_IMAGEMAGICK_7 ++ endif + endif ++ + ifeq ($(IMAGELIB), graphicsmagick) + DEFINES += -DHAVE_IMAGEMAGICK # yep, really HAVE_IMAGEMAGICK here +- INCLUDES += $(shell pkg-config --cflags GraphicsMagick++) +- LIBS += $(shell pkg-config --libs GraphicsMagick++) ++ INCLUDES += $(shell pkg-config --cflags GraphicsMagickWand) ++ LIBS += $(shell pkg-config --libs GraphicsMagickWand) + endif + + +diff --git a/glcdgraphics/extformats.cpp b/glcdgraphics/extformats.cpp +index 5734fce..90441e6 100644 +--- a/glcdgraphics/extformats.cpp ++++ b/glcdgraphics/extformats.cpp +@@ -21,11 +21,10 @@ + #include "extformats.h" + #include "image.h" + +-#ifdef HAVE_IMAGEMAGICK +-#include <Magick++.h> +-//#elif defined(HAVE_IMLIB2) +-//#include "quantize.h" +-//#include <Imlib2.h> ++#ifdef HAVE_IMAGEMAGICK_7 ++ #include <MagickWand/MagickWand.h> ++#elifdef HAVE_IMAGEMAGICK ++ #include <wand/magick_wand.h> + #endif + + +@@ -37,9 +36,11 @@ using namespace std; + + cExtFormatFile::cExtFormatFile() + { +-#ifdef HAVE_IMAGEMAGICK +- Magick::InitializeMagick(NULL); +-#endif ++#ifdef HAVE_IMAGEMAGICK_7 ++ MagickWandGenesis(); ++#elifdef HAVE_IMAGEMAGICK ++ InitializeMagick(NULL); ++#endif + } + + cExtFormatFile::~cExtFormatFile() +@@ -56,118 +57,103 @@ bool cExtFormatFile::Load(cImage & image, const string & fileName) + bool cExtFormatFile::LoadScaled(cImage & image, const string & fileName, uint16_t & scalew, uint16_t & scaleh) + { + #ifdef HAVE_IMAGEMAGICK +- std::vector<Magick::Image> extimages; +- try { +- uint16_t width = 0; +- uint16_t height = 0; +- //uint16_t count; +- uint32_t delay; +- +- std::vector<Magick::Image>::iterator it; +- readImages(&extimages, fileName); +- if (extimages.size() == 0) { +- syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s' (cExtFormatFile::LoadScaled)", fileName.c_str()); +- return false; +- } ++ MagickWand* mw = NewMagickWand(); + +- delay = (uint32_t)(extimages[0].animationDelay() * 10); ++ uint16_t width = 0; ++ uint16_t height = 0; ++ uint32_t delay; ++ ++ if (MagickReadImage(mw, fileName.c_str()) == MagickFalse) { ++ syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s' (cExtFormatFile::LoadScaled)", fileName.c_str()); ++ return false; ++ } + +- image.Clear(); +- image.SetDelay(delay); ++ delay = (uint32_t)(MagickGetImageDelay(mw) * 10); + +- bool firstImage = true; ++ image.Clear(); ++ image.SetDelay(delay); + +- for (it = extimages.begin(); it != extimages.end(); ++it) { +- bool ignoreImage = false; ++ for (unsigned long imageindex = 0; imageindex < MagickGetNumberImages(mw); imageindex++) { + +- //(*it).quantizeColorSpace( Magick::RGBColorspace ); +- //(*it).quantizeColors( 256*256*256 /*colors*/ ); +- //(*it).quantize(); ++#ifdef HAVE_IMAGEMAGICK_7 ++ MagickSetIteratorIndex(mw, imageindex); ++#else ++ MagickSetImageIndex(mw, imageindex); ++#endif + +- if (firstImage) { +- width = (uint16_t)((*it).columns()); +- height = (uint16_t)((*it).rows()); +- firstImage = false; ++ bool ignoreImage = false; + +- // one out of scalew/h == 0 ? -> auto aspect ratio +- if (scalew && ! scaleh) { +- scaleh = (uint16_t)( ((uint32_t)scalew * (uint32_t)height) / (uint32_t)width ); +- } else if (!scalew && scaleh) { +- scalew = (uint16_t)( ((uint32_t)scaleh * (uint32_t)width) / (uint32_t)height ); +- } ++ if (imageindex == 0) { // If first image ++ width = (uint16_t)MagickGetImageWidth(mw); ++ height = (uint16_t)MagickGetImageHeight(mw); + +- // scale image +- if (scalew && ! (scalew == width && scaleh == height)) { +- (*it).sample(Magick::Geometry(scalew, scaleh)); +- width = scalew; +- height = scaleh; +- } else { +- // not scaled => reset to 0 +- scalew = 0; +- scaleh = 0; +- } ++ // one out of scalew/h == 0 ? -> auto aspect ratio ++ if (scalew && ! scaleh) { ++ scaleh = (uint16_t)( ((uint32_t)scalew * (uint32_t)height) / (uint32_t)width ); ++ } else if (!scalew && scaleh) { ++ scalew = (uint16_t)( ((uint32_t)scaleh * (uint32_t)width) / (uint32_t)height ); ++ } + +- image.SetWidth(width); +- image.SetHeight(height); ++ // scale image ++ if (scalew && ! (scalew == width && scaleh == height)) { ++ MagickSampleImage(mw, scalew, scaleh); ++ width = scalew; ++ height = scaleh; + } else { +- if (scalew && scaleh) { +- (*it).sample(Magick::Geometry(scalew, scaleh)); +- } else +- if ( (width != (uint16_t)((*it).columns())) || (height != (uint16_t)((*it).rows())) ) { +- ignoreImage = true; +- } ++ // not scaled => reset to 0 ++ scalew = 0; ++ scaleh = 0; + } + +- if (! ignoreImage) { +- /* +- if ((*it).depth() > 8) { +- esyslog("ERROR: text2skin: More than 8bpp images are not supported"); +- return false; +- } +- */ +- uint32_t * bmpdata = new uint32_t[height * width]; +- //Dprintf("this image has %d colors\n", (*it).totalColors()); ++ image.SetWidth(width); ++ image.SetHeight(height); ++ } else { ++ if (scalew && scaleh) { ++ MagickSampleImage(mw, scalew, scaleh); ++ } else ++ if ( (width != (uint16_t)MagickGetImageWidth(mw)) || (height != (uint16_t)MagickGetImageHeight(mw)) ) { ++ ignoreImage = true; ++ } ++ } + +- bool isMatte = (*it).matte(); +- //bool isMonochrome = ((*it).totalColors() <= 2) ? true : false; +- const Magick::PixelPacket *pix = (*it).getConstPixels(0, 0, (int)width, (int)height); ++ if (! ignoreImage) { ++ uint32_t * bmpdata = new uint32_t[height * width]; ++ ++#ifdef HAVE_IMAGEMAGICK_7 ++ unsigned int status = MagickExportImagePixels(mw, 0, 0, width, height, "BGRA", CharPixel, (unsigned char*)bmpdata); ++#else ++ unsigned int status = MagickGetImagePixels(mw, 0, 0, width, height, "BGRA", CharPixel, (unsigned char*)bmpdata); ++#endif ++ ++ if (status == MagickFalse) { ++ syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s' (cExtFormatFile::LoadScaled): MagickGetImagePixels", fileName.c_str()); ++ return false; ++ } + ++#ifdef HAVE_IMAGEMAGICK_7 ++ bool isMatte = (MagickGetImageAlphaChannel(mw) == MagickTrue); ++#else ++ bool isMatte = (MagickGetImageMatte(mw) == MagickTrue); ++#endif ++ ++ // Give all transparent pixels our defined transparent color ++ if (isMatte) { + for (int iy = 0; iy < (int)height; ++iy) { + for (int ix = 0; ix < (int)width; ++ix) { +- if ( isMatte && Magick::Color::scaleQuantumToDouble(pix->opacity) * 255 == 255 ) { +- bmpdata[iy*width+ix] = cColor::Transparent; +- } else { +- bmpdata[iy*width+ix] = (uint32_t)( +- (uint32_t(255 - (Magick::Color::scaleQuantumToDouble(pix->opacity) * 255)) << 24) | +- (uint32_t( Magick::Color::scaleQuantumToDouble(pix->red) * 255) << 16) | +- (uint32_t( Magick::Color::scaleQuantumToDouble(pix->green) * 255) << 8) | +- uint32_t( Magick::Color::scaleQuantumToDouble(pix->blue) * 255) +- ); +- //if ( isMonochrome ) { // if is monochrome: exchange black and white +- // uint32_t c = bmpdata[iy*width+ix]; +- // switch(c) { +- // case cColor::White: c = cColor::Black; break; +- // case cColor::Black: c = cColor::White; break; +- // } +- // bmpdata[iy*width+ix] = c; +- //} +- } +- ++pix; ++ uint32_t* pixel = &bmpdata[ix+iy*width]; ++ uint8_t alpha = *pixel >> 24; ++ if (alpha == 0) ++ *pixel = cColor::Transparent; + } + } +- cBitmap * b = new cBitmap(width, height, bmpdata); +- //b->SetMonochrome(isMonochrome); +- image.AddBitmap(b); +- delete[] bmpdata; +- bmpdata = NULL; + } ++ ++ cBitmap * b = new cBitmap(width, height, bmpdata); ++ //b->SetMonochrome(isMonochrome); ++ image.AddBitmap(b); ++ delete[] bmpdata; ++ bmpdata = NULL; + } +- } catch (Magick::Exception &e) { +- syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s': %s (cExtFormatFile::LoadScaled)", fileName.c_str(), e.what()); +- return false; +- } catch (...) { +- syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s': Unknown exception caught (cExtFormatFile::LoadScaled)", fileName.c_str()); +- return false; + } + return true; + #else +From ad6496557a817a57cb29f2247ffaeaaa71168c72 Mon Sep 17 00:00:00 2001 +From: Manuel Reimer <manuel.reimer@gmx.de> +Date: Sun, 24 Jul 2022 19:39:59 +0200 +Subject: [PATCH] Add cleanup for MagickWand + +--- + glcdgraphics/extformats.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/glcdgraphics/extformats.cpp b/glcdgraphics/extformats.cpp +index 90441e6..79d14da 100644 +--- a/glcdgraphics/extformats.cpp ++++ b/glcdgraphics/extformats.cpp +@@ -65,6 +65,7 @@ bool cExtFormatFile::LoadScaled(cImage & image, const string & fileName, uint16_ + + if (MagickReadImage(mw, fileName.c_str()) == MagickFalse) { + syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s' (cExtFormatFile::LoadScaled)", fileName.c_str()); ++ DestroyMagickWand(mw); + return false; + } + +@@ -127,6 +128,7 @@ bool cExtFormatFile::LoadScaled(cImage & image, const string & fileName, uint16_ + + if (status == MagickFalse) { + syslog(LOG_ERR, "glcdgraphics: Couldn't load '%s' (cExtFormatFile::LoadScaled): MagickGetImagePixels", fileName.c_str()); ++ DestroyMagickWand(mw); + return false; + } + +@@ -155,6 +157,7 @@ bool cExtFormatFile::LoadScaled(cImage & image, const string & fileName, uint16_ + bmpdata = NULL; + } + } ++ DestroyMagickWand(mw); + return true; + #else + return false; |