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package poppler
// #cgo pkg-config: poppler-glib
// #include <poppler.h>
// #include <glib.h>
// #include <unistd.h>
// #include <stdlib.h>
//
//static void ignorePopplerWarnings(const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer user_data) {
//}
//
//static void disablePopplerWarnings() {
// g_log_set_handler("Poppler", G_LOG_LEVEL_WARNING, ignorePopplerWarnings, NULL);
//}
import "C"
import "unsafe"
func toString(in *C.gchar) string {
return C.GoString((*C.char)(in))
}
func toBool(in C.gboolean) bool {
return int(in) > 0
}
/* convert a Quad struct to a GArray */
func quadsToGArray(quads []Quad) *C.GArray {
garray := C.g_array_new(C.FALSE, C.FALSE, C.sizeof_PopplerQuadrilateral)
for _, quad := range quads {
item := C.PopplerQuadrilateral{
p1: C.PopplerPoint{
x: C.double(quad.P1.X),
y: C.double(quad.P1.Y),
},
p2: C.PopplerPoint{
x: C.double(quad.P2.X),
y: C.double(quad.P2.Y),
},
p3: C.PopplerPoint{
x: C.double(quad.P3.X),
y: C.double(quad.P3.Y),
},
p4: C.PopplerPoint{
x: C.double(quad.P4.X),
y: C.double(quad.P4.Y),
},
}
C.g_array_append_vals(garray, C.gconstpointer(&item), 1)
}
return garray
}
/* convert a GArray to a quad */
func gArrayToQuads(q *C.GArray) []Quad {
length := int(q.len)
quads := make([]Quad, length)
for i := 0; i < length; i++ {
item := (*C.PopplerQuadrilateral)(unsafe.Pointer(uintptr(unsafe.Pointer(q.data)) + uintptr(i)*unsafe.Sizeof(C.PopplerQuadrilateral{})))
quads[i] = Quad{
P1: Point{X: float64(item.p1.x), Y: float64(item.p1.y)},
P2: Point{X: float64(item.p2.x), Y: float64(item.p2.y)},
P3: Point{X: float64(item.p3.x), Y: float64(item.p3.y)},
P4: Point{X: float64(item.p4.x), Y: float64(item.p4.y)},
}
}
return quads
}
func rectangleToPopplerRectangle(r Rectangle) C.PopplerRectangle {
var pRect C.PopplerRectangle
pRect.x1 = C.double(r.X1)
pRect.y1 = C.double(r.Y1)
pRect.x2 = C.double(r.X2)
pRect.y2 = C.double(r.Y2)
return pRect
}
func rectEq(r1 Rectangle, r2 Rectangle) bool {
return r1.X1 == r2.X1 &&
r1.X2 == r2.X2 &&
r1.Y1 == r2.Y1 &&
r1.Y2 == r2.Y2
}
func DisablePopplerWarnings() {
C.disablePopplerWarnings()
}
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