add a function that generate filled gerberdata with representing internal shape by fliping polarity

9 files changed, 1633 insertions, 114 deletions

diff --git a/tests/expects/dxf_offset.gtl b/tests/expects/dxf_offset.gtl
index ff0cdda..df1b015 100644
--- a/tests/expects/dxf_offset.gtl
+++ b/tests/expects/dxf_offset.gtl
@@ -6,36 +6,88 @@ G75*
 %LPD*%
 D10*
 G01*
-X200000Y50000D02*
+X910000Y900000D02*
 G75*
 G01*
-X120000Y50000D01*
+X910000Y400000D01*
+G01*
+X1010000Y900000D02*
+G75*
+G01*
+X1010000Y400000D01*
+G01*
+X310000Y379390D02*
+G75*
+G01*
+X435827Y379390D01*
+G01*
+X435827Y228443D01*
+G01*
+X510000Y50000D02*
+G75*
+G01*
+X210000Y50000D01*
 G02*
-X110000Y60000I0J10000D01*
+X110000Y150000I0J100000D01*
 G01*
-X110000Y140000D01*
+X110000Y450000D01*
 G02*
-X120000Y150000I10000J0D01*
+X210000Y550000I100000J0D01*
 G01*
-X200000Y150000D01*
+X510000Y550000D01*
 G02*
-X210000Y140000I0J-10000D01*
+X610000Y450000I0J-100000D01*
 G01*
-X210000Y60000D01*
+X610000Y150000D01*
 G02*
-X200000Y50000I-10000J0D01*
+X510000Y50000I-100000J0D01*
 G01*
-X119171Y125107D02*
+X852704Y800394D02*
 G75*
+G01*
+X852704Y500394D01*
 G02*
-X113996Y123041I-3000J0D01*
+X752704Y400394I-100000J0D01*
 G01*
-X116171Y125107D01*
+X452704Y400394D01*
+G02*
+X352704Y500394I0J100000D01*
 G01*
-X119171Y125107D01*
+X352704Y800394D01*
+G02*
+X452704Y900394I100000J0D01*
+G01*
+X752704Y900394D01*
+G02*
+X852704Y800394I0J-100000D01*
 G01*
-X119171Y100000D02*
+X492038Y472062D02*
+G75*
+G01*
+X244512Y472062D01*
+G01*
+X244512Y185960D01*
+G01*
+X492038Y185960D01*
+G01*
+X492038Y472062D01*
+G01*
+X1037009Y176316D02*
+G75*
+G03*
+X1037009Y176316I-125463J0D01*
+G01*
+X712773Y700000D02*
 G75*
 G03*
-X119171Y100000I-3000J0D01*
+X712773Y700000I-102773J0D01*
+G01*
+X610000Y700000D02*
+G75*
+G01*
+X610000Y764592D01*
+G03*
+X672602Y684088I0J-64592D01*
+G01*
+X610000Y700000D01*
 M02*
diff --git a/tests/expects/dxf_rotate.gtl b/tests/expects/dxf_rotate.gtl
index c6449ca..5c04b64 100644
--- a/tests/expects/dxf_rotate.gtl
+++ b/tests/expects/dxf_rotate.gtl
@@ -6,36 +6,88 @@ G75*
 %LPD*%
 D10*
 G01*
-X124805Y2611D02*
+X501270Y1044184D02*
 G75*
 G01*
-X49630Y-24751D01*
+X672280Y574337D01*
+G01*
+X595239Y1078386D02*
+G75*
+G01*
+X766249Y608539D01*
+G01*
+X115513Y349758D02*
+G75*
+G01*
+X233752Y392793D01*
+G01*
+X285379Y250949D01*
+G01*
+X416110Y108637D02*
+G75*
+G01*
+X134202Y6031D01*
 G02*
-X36813Y-18774I-3420J9397D01*
+X6031Y65798I-34202J93969D01*
 G01*
-X9451Y56401D01*
+X-96575Y347706D01*
 G02*
-X15428Y69218I9397J3420D01*
+X-36808Y475877I93969J34202D01*
 G01*
-X90603Y96580D01*
+X245100Y578483D01*
 G02*
-X103420Y90603I3420J-9397D01*
+X373271Y518716I34202J-93969D01*
 G01*
-X130782Y15428D01*
+X475877Y236808D01*
 G02*
-X124805Y2611I-9397J-3420D01*
+X416110Y108637I-93969J-34202D01*
 G01*
-X23162Y45543D02*
+X481496Y930988D02*
 G75*
+G01*
+X584102Y649080D01*
 G02*
-X19006Y41831I-2819J-1026D01*
+X524335Y520909I-93969J-34202D01*
 G01*
-X20343Y44517D01*
+X242427Y418303D01*
+G02*
+X114256Y478070I-34202J93969D01*
 G01*
-X23162Y45543D01*
+X11650Y759978D01*
+G02*
+X71417Y888149I93969J34202D01*
+G01*
+X353325Y990755D01*
+G02*
+X481496Y930988I34202J-93969D01*
 G01*
-X31749Y21950D02*
+X254877Y499102D02*
+G75*
+G01*
+X22279Y414443D01*
+G01*
+X120131Y145595D01*
+G01*
+X352730Y230254D01*
+G01*
+X254877Y499102D01*
+G01*
+X868133Y407583D02*
+G75*
+G03*
+X868133Y407583I-117896J-42911D01*
+G01*
+X384341Y788789D02*
 G75*
 G03*
-X31749Y21950I-2819J-1026D01*
+X384341Y788789I-96575J-35150D01*
+G01*
+X287766Y753639D02*
+G75*
+G01*
+X265674Y814336D01*
+G03*
+X352035Y760098I22092J-60697D01*
+G01*
+X287766Y753639D01*
 M02*
diff --git a/tests/expects/dxf_save_fill.gtl b/tests/expects/dxf_save_fill.gtl
index f18c9f7..4b82fb2 100644
--- a/tests/expects/dxf_save_fill.gtl
+++ b/tests/expects/dxf_save_fill.gtl
@@ -7,37 +7,78 @@ G75*
 D10*
 G36*
 G01*
-X90000Y0D02*
+X400000Y0D02*
 G75*
 G01*
-X10000Y0D01*
+X100000Y0D01*
 G02*
-X0Y10000I0J10000D01*
+X0Y100000I0J100000D01*
 G01*
-X0Y90000D01*
+X0Y400000D01*
 G02*
-X10000Y100000I10000J0D01*
+X100000Y500000I100000J0D01*
 G01*
-X90000Y100000D01*
+X400000Y500000D01*
 G02*
-X100000Y90000I0J-10000D01*
+X500000Y400000I0J-100000D01*
 G01*
-X100000Y10000D01*
+X500000Y100000D01*
 G02*
-X90000Y0I-10000J0D01*
+X400000Y0I-100000J0D01*
 G01*
-X9171Y75107D02*
+X742704Y750394D02*
 G75*
+G01*
+X742704Y450394D01*
+G02*
+X642704Y350394I-100000J0D01*
+G01*
+X342704Y350394D01*
+G02*
+X242704Y450394I0J100000D01*
+G01*
+X242704Y750394D01*
+G02*
+X342704Y850394I100000J0D01*
+G01*
+X642704Y850394D01*
 G02*
-X3996Y73041I-3000J0D01*
+X742704Y750394I0J-100000D01*
+G01*
+X927009Y126316D02*
+G75*
+G03*
+X927009Y126316I-125463J0D01*
+G37*
+%LPC*%
+G36*
 G01*
-X6171Y75107D01*
+X382038Y422062D02*
+G75*
+G01*
+X134512Y422062D01*
+G01*
+X134512Y135960D01*
 G01*
-X9171Y75107D01*
+X382038Y135960D01*
+G01*
+X382038Y422062D01*
+G01*
+X602773Y650000D02*
+G75*
+G03*
+X602773Y650000I-102773J0D01*
+G37*
+%LPD*%
+G36*
 G01*
-X9171Y50000D02*
+X500000Y650000D02*
 G75*
+G01*
+X500000Y714592D01*
 G03*
-X9171Y50000I-3000J0D01*
+X562602Y634088I0J-64592D01*
+G01*
+X500000Y650000D01*
 G37*
 M02*
diff --git a/tests/expects/dxf_save_fill_simple.gtl b/tests/expects/dxf_save_fill_simple.gtl
new file mode 100644
index 0000000..5ff4d55
--- /dev/null
+++ b/tests/expects/dxf_save_fill_simple.gtl
@@ -0,0 +1,78 @@
+%MOMM*%
+%FSLAX34Y34*%
+%IPPOS*%
+%ADD10C,0*%
+G75*
+%LPD*%
+D10*
+G36*
+G01*
+X400000Y0D02*
+G75*
+G01*
+X100000Y0D01*
+G02*
+X0Y100000I0J100000D01*
+G01*
+X0Y400000D01*
+G02*
+X100000Y500000I100000J0D01*
+G01*
+X400000Y500000D01*
+G02*
+X500000Y400000I0J-100000D01*
+G01*
+X500000Y100000D01*
+G02*
+X400000Y0I-100000J0D01*
+G01*
+X742704Y750394D02*
+G75*
+G01*
+X742704Y450394D01*
+G02*
+X642704Y350394I-100000J0D01*
+G01*
+X342704Y350394D01*
+G02*
+X242704Y450394I0J100000D01*
+G01*
+X242704Y750394D01*
+G02*
+X342704Y850394I100000J0D01*
+G01*
+X642704Y850394D01*
+G02*
+X742704Y750394I0J-100000D01*
+G01*
+X382038Y422062D02*
+G75*
+G01*
+X134512Y422062D01*
+G01*
+X134512Y135960D01*
+G01*
+X382038Y135960D01*
+G01*
+X382038Y422062D01*
+G01*
+X927009Y126316D02*
+G75*
+G03*
+X927009Y126316I-125463J0D01*
+G01*
+X602773Y650000D02*
+G75*
+G03*
+X602773Y650000I-102773J0D01*
+G01*
+X500000Y650000D02*
+G75*
+G01*
+X500000Y714592D01*
+G03*
+X562602Y634088I0J-64592D01*
+G01*
+X500000Y650000D01*
+G37*
+M02*
diff --git a/tests/expects/dxf_save_line.gtl b/tests/expects/dxf_save_line.gtl
index d1966ad..b3ee8f1 100644
--- a/tests/expects/dxf_save_line.gtl
+++ b/tests/expects/dxf_save_line.gtl
@@ -1,41 +1,93 @@
 %MOMM*%
 %FSLAX34Y34*%
 %IPPOS*%
-%ADD10C,0*%
+%ADD10C,0.2*%
 G75*
 %LPD*%
 D10*
 G01*
-X90000Y0D02*
+X800000Y850000D02*
 G75*
 G01*
-X10000Y0D01*
+X800000Y350000D01*
+G01*
+X900000Y850000D02*
+G75*
+G01*
+X900000Y350000D01*
+G01*
+X200000Y329390D02*
+G75*
+G01*
+X325827Y329390D01*
+G01*
+X325827Y178443D01*
+G01*
+X400000Y0D02*
+G75*
+G01*
+X100000Y0D01*
 G02*
-X0Y10000I0J10000D01*
+X0Y100000I0J100000D01*
 G01*
-X0Y90000D01*
+X0Y400000D01*
 G02*
-X10000Y100000I10000J0D01*
+X100000Y500000I100000J0D01*
 G01*
-X90000Y100000D01*
+X400000Y500000D01*
 G02*
-X100000Y90000I0J-10000D01*
+X500000Y400000I0J-100000D01*
 G01*
-X100000Y10000D01*
+X500000Y100000D01*
 G02*
-X90000Y0I-10000J0D01*
+X400000Y0I-100000J0D01*
 G01*
-X9171Y75107D02*
+X742704Y750394D02*
 G75*
+G01*
+X742704Y450394D01*
 G02*
-X3996Y73041I-3000J0D01*
+X642704Y350394I-100000J0D01*
 G01*
-X6171Y75107D01*
+X342704Y350394D01*
+G02*
+X242704Y450394I0J100000D01*
 G01*
-X9171Y75107D01*
+X242704Y750394D01*
+G02*
+X342704Y850394I100000J0D01*
+G01*
+X642704Y850394D01*
+G02*
+X742704Y750394I0J-100000D01*
 G01*
-X9171Y50000D02*
+X382038Y422062D02*
+G75*
+G01*
+X134512Y422062D01*
+G01*
+X134512Y135960D01*
+G01*
+X382038Y135960D01*
+G01*
+X382038Y422062D01*
+G01*
+X927009Y126316D02*
+G75*
+G03*
+X927009Y126316I-125463J0D01*
+G01*
+X602773Y650000D02*
 G75*
 G03*
-X9171Y50000I-3000J0D01*
+X602773Y650000I-102773J0D01*
+G01*
+X500000Y650000D02*
+G75*
+G01*
+X500000Y714592D01*
+G03*
+X562602Y634088I0J-64592D01*
+G01*
+X500000Y650000D01*
 M02*
diff --git a/tests/expects/dxf_save_line.txt b/tests/expects/dxf_save_line.txt
new file mode 100644
index 0000000..c3d73d4
--- /dev/null
+++ b/tests/expects/dxf_save_line.txt
@@ -0,0 +1,84 @@
+M48
+FMAT,2
+ICI,OFF
+METRIC,TZ,000.000
+T01C0.200
+%
+G90
+M71
+T01
+G00X80000Y85000
+M15
+G01X80000Y35000
+M16
+G05
+
+G00X90000Y85000
+M15
+G01X90000Y35000
+M16
+G05
+
+G00X20000Y32939
+M15
+G01X32583Y32939
+G01X32583Y17844
+M16
+G05
+
+G00X40000Y0
+M15
+G01X10000Y0
+G02X0Y10000I0J10000
+G01X0Y40000
+G02X10000Y50000I10000J0
+G01X40000Y50000
+G02X50000Y40000I0J-10000
+G01X50000Y10000
+G02X40000Y0I-10000J0
+M16
+G05
+
+G00X74270Y75039
+M15
+G01X74270Y45039
+G02X64270Y35039I-10000J0
+G01X34270Y35039
+G02X24270Y45039I0J10000
+G01X24270Y75039
+G02X34270Y85039I10000J0
+G01X64270Y85039
+G02X74270Y75039I0J-10000
+M16
+G05
+
+G00X38204Y42206
+M15
+G01X13451Y42206
+G01X13451Y13596
+G01X38204Y13596
+G01X38204Y42206
+M16
+G05
+
+G00X92701Y12632
+M15
+G03X92701Y12632I-12546J0
+M16
+G05
+
+G00X60277Y65000
+M15
+G03X60277Y65000I-10277J0
+M16
+G05
+
+G00X50000Y65000
+M15
+G01X50000Y71459
+G03X56260Y63409I0J-6459
+G01X50000Y65000
+M16
+G05
+
+M30
diff --git a/tests/expects/dxf_save_mousebites.gtl b/tests/expects/dxf_save_mousebites.gtl
index 282234d..64cc6d8 100644
--- a/tests/expects/dxf_save_mousebites.gtl
+++ b/tests/expects/dxf_save_mousebites.gtl
@@ -5,24 +5,578 @@
 G75*
 %LPD*%
 D10*
-X10000Y90000D03*
-X10000Y80000D03*
-X10000Y70000D03*
-X10000Y60000D03*
-X10000Y50000D03*
-X10000Y40000D03*
-X10000Y30000D03*
-X10000Y20000D03*
-X10000Y10000D03*
-
-X50000Y90000D03*
-X50000Y80000D03*
-X50000Y70000D03*
-X50000Y60000D03*
-X50000Y50000D03*
-X50000Y40000D03*
-X50000Y30000D03*
-X50000Y20000D03*
-X50000Y10000D03*
+X800000Y850000D03*
+X800000Y836000D03*
+X800000Y822000D03*
+X800000Y808000D03*
+X800000Y794000D03*
+X800000Y780000D03*
+X800000Y766000D03*
+X800000Y752000D03*
+X800000Y738000D03*
+X800000Y724000D03*
+X800000Y710000D03*
+X800000Y696000D03*
+X800000Y682000D03*
+X800000Y668000D03*
+X800000Y654000D03*
+X800000Y640000D03*
+X800000Y626000D03*
+X800000Y612000D03*
+X800000Y598000D03*
+X800000Y584000D03*
+X800000Y570000D03*
+X800000Y556000D03*
+X800000Y542000D03*
+X800000Y528000D03*
+X800000Y514000D03*
+X800000Y500000D03*
+X800000Y486000D03*
+X800000Y472000D03*
+X800000Y458000D03*
+X800000Y444000D03*
+X800000Y430000D03*
+X800000Y416000D03*
+X800000Y402000D03*
+X800000Y388000D03*
+X800000Y374000D03*
+X800000Y360000D03*
+
+X900000Y850000D03*
+X900000Y836000D03*
+X900000Y822000D03*
+X900000Y808000D03*
+X900000Y794000D03*
+X900000Y780000D03*
+X900000Y766000D03*
+X900000Y752000D03*
+X900000Y738000D03*
+X900000Y724000D03*
+X900000Y710000D03*
+X900000Y696000D03*
+X900000Y682000D03*
+X900000Y668000D03*
+X900000Y654000D03*
+X900000Y640000D03*
+X900000Y626000D03*
+X900000Y612000D03*
+X900000Y598000D03*
+X900000Y584000D03*
+X900000Y570000D03*
+X900000Y556000D03*
+X900000Y542000D03*
+X900000Y528000D03*
+X900000Y514000D03*
+X900000Y500000D03*
+X900000Y486000D03*
+X900000Y472000D03*
+X900000Y458000D03*
+X900000Y444000D03*
+X900000Y430000D03*
+X900000Y416000D03*
+X900000Y402000D03*
+X900000Y388000D03*
+X900000Y374000D03*
+X900000Y360000D03*
+
+X200000Y329390D03*
+X214000Y329390D03*
+X228000Y329390D03*
+X242000Y329390D03*
+X256000Y329390D03*
+X270000Y329390D03*
+X284000Y329390D03*
+X298000Y329390D03*
+X312000Y329390D03*
+X325827Y329217D03*
+X325827Y315217D03*
+X325827Y301217D03*
+X325827Y287217D03*
+X325827Y273217D03*
+X325827Y259217D03*
+X325827Y245217D03*
+X325827Y231217D03*
+X325827Y217217D03*
+X325827Y203217D03*
+X325827Y189217D03*
+
+X400000Y0D03*
+X386000Y0D03*
+X372000Y0D03*
+X358000Y0D03*
+X344000Y0D03*
+X330000Y0D03*
+X316000Y0D03*
+X302000Y0D03*
+X288000Y0D03*
+X274000Y0D03*
+X260000Y0D03*
+X246000Y0D03*
+X232000Y0D03*
+X218000Y0D03*
+X204000Y0D03*
+X190000Y0D03*
+X176000Y0D03*
+X162000Y0D03*
+X148000Y0D03*
+X134000Y0D03*
+X120000Y0D03*
+X106000Y0D03*
+X92009Y320D03*
+X78177Y2410D03*
+X64773Y6410D03*
+X52057Y12242D03*
+X40280Y19790D03*
+X29672Y28909D03*
+X20440Y39418D03*
+X12764Y51113D03*
+X6796Y63764D03*
+X2652Y77125D03*
+X412Y90933D03*
+X0Y104920D03*
+X0Y118920D03*
+X0Y132920D03*
+X0Y146920D03*
+X0Y160920D03*
+X0Y174920D03*
+X0Y188920D03*
+X0Y202920D03*
+X0Y216920D03*
+X0Y230920D03*
+X0Y244920D03*
+X0Y258920D03*
+X0Y272920D03*
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 M02*
diff --git a/tests/expects/dxf_save_mousebites.txt b/tests/expects/dxf_save_mousebites.txt
index e82825a..4a64514 100644
--- a/tests/expects/dxf_save_mousebites.txt
+++ b/tests/expects/dxf_save_mousebites.txt
@@ -7,24 +7,578 @@ T01C0.500
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 M30
diff --git a/tests/expects/dxf_to_inch.gtl b/tests/expects/dxf_to_inch.gtl
index aa862bf..f838214 100644
--- a/tests/expects/dxf_to_inch.gtl
+++ b/tests/expects/dxf_to_inch.gtl
@@ -6,36 +6,88 @@ G75*
 %LPD*%
 D10*
 G01*
-X35433Y0D02*
+X314961Y334646D02*
 G75*
 G01*
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 G02*
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 G01*
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 G02*
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 G01*
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 G01*
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 G02*
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 G01*
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 G75*
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 G02*
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 G01*
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 G01*
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 G01*
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 G75*
 G03*
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 M02*