diff options
Diffstat (limited to 'chalk')
| -rw-r--r-- | chalk/ConfigureChecks.cmake | 65 | ||||
| -rw-r--r-- | chalk/core/kis_painter.cpp | 8 |
2 files changed, 69 insertions, 4 deletions
diff --git a/chalk/ConfigureChecks.cmake b/chalk/ConfigureChecks.cmake new file mode 100644 index 000000000..6a7e6fa1e --- /dev/null +++ b/chalk/ConfigureChecks.cmake @@ -0,0 +1,65 @@ +############################################################################### +# Trinity KOffice # +# --------------- # +# This file is licensed under the terms of GNU GPL v3 or later. # +# Improvements and feedback are welcome. # +############################################################################### + +check_symbol_exists("powf" "math.h" HAVE_MATH_POWF) + +### XInput #################################################################### +pkg_search_module(XINPUT xi) +if (NOT XINPUT_FOUND) + tde_message_fatal("XInput is required for Chalk, but was not found") +endif() + +### LittleCMS ################################################################# +pkg_search_module(LCMS lcms) +if (NOT LCMS_FOUND) + tde_message_fatal("lcms1 is required for Chalk, but was not found") +endif() + +### OpenGL #################################################################### +check_include_file("GL/gl.h" HAVE_GL_H) +check_include_file("GL/glu.h" HAVE_GLU_H) + +if (NOT HAVE_GL_H OR NOT HAVE_GLU_H) + tde_message_fatal("OpenGL is required for Chalk, but headers are missing") +endif() + +### EXIF ###################################################################### +pkg_search_module(EXIF libexif) +if (NOT EXIF_FOUND) + message(WARNING "libexif is missing, " + "Chalk won't be able to import/export JPEG files") +endif() + +### JPEG ###################################################################### +find_package(JPEG) +if (NOT JPEG_FOUND) + message(WARNING "libjpeg is missing, " + "Chalk won't be able to import/export JPEG files") +endif() + +### PNG ####################################################################### +find_package(PNG) +if (NOT PNG_FOUND) + message(WARNING "libpng is missing, " + "Chalk won't be able to import/export PNG files") +endif() + +### TIFF ###################################################################### +find_package(TIFF) +if (NOT TIFF_FOUND) + message(WARNING "libtiff is missing, " + "Chalk won't be able to import/export TIFF files") +endif() + +### poppler-tqt ############################################################### +pkg_search_module(POPPLER poppler-tqt) +if (NOT POPPLER_FOUND) + message(WARNING "poppler-tqt is missing, " + "Chalk won't be able to import PDF files") +endif() + +# kate: indent-width 2; replace-tabs true;
\ No newline at end of file diff --git a/chalk/core/kis_painter.cpp b/chalk/core/kis_painter.cpp index f3f5c9286..bb41fdfc0 100644 --- a/chalk/core/kis_painter.cpp +++ b/chalk/core/kis_painter.cpp @@ -625,10 +625,10 @@ void KisPainter::paintEllipse (const KisPoint &startPoint, KisRect r = KisRect(startPoint, endPoint).normalize(); // See http://www.whizkidtech.redprince.net/bezier/circle/ for explanation. - // kappa = (4/3*(sqrt(2)-1)) - const double kappa = 0.5522847498; - const double lx = (r.width() / 2) * kappa; - const double ly = (r.height() / 2) * kappa; + // tdeAppa = (4/3*(sqrt(2)-1)) + const double tdeAppa = 0.5522847498; + const double lx = (r.width() / 2) * tdeAppa; + const double ly = (r.height() / 2) * tdeAppa; KisPoint center = r.center(); |