Migrated drawtext.go and fontbutton.go.

5 files changed, 58 insertions, 75 deletions

diff --git a/colorbutton.go b/colorbutton.go
index 6b1f525..f10c5c8 100644
--- a/colorbutton.go
+++ b/colorbutton.go
@@ -33,7 +33,7 @@ func NewColorButton() *ColorButton {
 // Colors are not alpha-premultiplied.
 // TODO rename b or bl
 func (b *ColorButton) Color() (r, g, bl, a float64) {
-	c := C.pkguiNewColorDoubles()
+	c := C.pkguiAllocColorDoubles()
 	defer C.pkguiFreeColorDoubles(c)
 	C.uiColorButtonColor(b.b, c.r, c.g, c.b, c.a)
 	return float64(*(c.r)), float64(*(c.g)), float64(*(c.b)), float64(*(c.a))
diff --git a/BBB_GOFILES/drawtext.go b/drawtext.go
index 1cd438c..930416f 100644
--- a/BBB_GOFILES/drawtext.go
+++ b/drawtext.go
@@ -2,49 +2,7 @@
 
 package ui
 
-// #include <stdlib.h>
-// #include "ui.h"
-// #include "util.h"
-// typedef struct pkguiCColor pkguiCColor;
-// struct pkguiCColor { double *r; double *g; double *b; double *a; };
-// static inline pkguiCColor pkguiNewCColor(void)
-// {
-// 	pkguiCColor c;
-// 
-// 	c.r = (double *) pkguiAlloc(4 * sizeof (double));
-// 	c.g = c.r + 1;
-// 	c.b = c.g + 1;
-// 	c.a = c.b + 1;
-// 	return c;
-// }
-// static inline void pkguiFreeCColor(pkguiCColor c)
-// {
-// 	free(c.r);
-// }
-// static inline uiUnderlineColor *pkguiNewUnderlineColor(void)
-// {
-// 	return (uiUnderlineColor *) pkguiAlloc(sizeof (uiUnderlineColor));
-// }
-// static inline void pkguiFreeUnderlineColor(uiUnderlineColor *c)
-// {
-// 	free(c);
-// }
-// static inline uiFontDescriptor *pkguiNewFontDescriptor(void)
-// {
-// 	return (uiFontDescriptor *) pkguiAlloc(sizeof (uiFontDescriptor));
-// }
-// static inline void pkguiFreeFontDescriptor(uiFontDescriptor *fd)
-// {
-// 	free(fd);
-// }
-// static inline uiDrawTextLayoutParams *pkguiNewDrawTextLayoutParams(void)
-// {
-// 	return (uiDrawTextLayoutParams *) pkguiAlloc(sizeof (uiDrawTextLayoutParams));
-// }
-// static inline void pkguiFreeDrawTextLayoutParams(uiDrawTextLayoutParams *fd)
-// {
-// 	free(fd);
-// }
+// #include "pkgui.h"
 import "C"
 
 // Attribute stores information about an attribute in an
@@ -317,8 +275,8 @@ func attributeFromLibui(a *C.uiAttribute) Attribute {
 	case C.uiAttributeTypeStretch:
 		return TextStretch(C.uiAttributeStretch(a))
 	case C.uiAttributeTypeColor:
-		cc := C.pkguiNewCColor()
-		defer C.pkguiFreeCColor(cc)
+		cc := C.pkguiAllocColorDoubles()
+		defer C.pkguiFreeColorDoubles(cc)
 		C.uiAttributeColor(a, cc.r, cc.g, cc.b, cc.a)
 		return TextColor{
 			R:	float64(*(cc.r)),
@@ -327,8 +285,8 @@ func attributeFromLibui(a *C.uiAttribute) Attribute {
 			A:	float64(*(cc.a)),
 		}
 	case C.uiAttributeTypeBackground:
-		cc := C.pkguiNewCColor()
-		defer C.pkguiFreeCColor(cc)
+		cc := C.pkguiAllocColorDoubles()
+		defer C.pkguiFreeColorDoubles(cc)
 		C.uiAttributeColor(a, cc.r, cc.g, cc.b, cc.a)
 		return TextBackground{
 			R:	float64(*(cc.r)),
@@ -341,8 +299,8 @@ func attributeFromLibui(a *C.uiAttribute) Attribute {
 	case C.uiAttributeTypeUnderlineColor:
 		cu := C.pkguiNewUnderlineColor()
 		defer C.pkguiFreeUnderlineColor(cu)
-		cc := C.pkguiNewCColor()
-		defer C.pkguiFreeCColor(cc)
+		cc := C.pkguiAllocColorDoubles()
+		defer C.pkguiFreeColorDoubles(cc)
 		C.uiAttributeUnderlineColor(a, cu, cc.r, cc.g, cc.b, cc.a)
 		if *cu == C.uiUnderlineColorCustom {
 			return UnderlineColorCustom{
diff --git a/BBB_GOFILES/fontbutton.go b/fontbutton.go
index c228151..d465411 100644
--- a/BBB_GOFILES/fontbutton.go
+++ b/fontbutton.go
@@ -6,20 +6,7 @@ import (
 	"unsafe"
 )
 
-// #include <stdlib.h>
-// #include "ui.h"
-// #include "util.h"
-// extern void doFontButtonOnChanged(uiFontButton *, void *);
-// // see golang/go#19835
-// typedef void (*fontButtonCallback)(uiFontButton *, void *);
-// static inline uiFontDescriptor *pkguiNewFontDescriptor(void)
-// {
-// 	return (uiFontDescriptor *) pkguiAlloc(sizeof (uiFontDescriptor));
-// }
-// static inline void pkguiFreeFontDescriptor(uiFontDescriptor *fd)
-// {
-// 	free(fd);
-// }
+// #include "pkgui.h"
 import "C"
 
 // FontButton is a Control that represents a button that the user can
@@ -36,7 +23,7 @@ func NewFontButton() *FontButton {
 
 	b.b = C.uiNewFontButton()
 
-	C.uiFontButtonOnChanged(b.b, C.fontButtonCallback(C.doFontButtonOnChanged), nil)
+	C.pkguiFontButtonOnChanged(b.b)
 
 	b.ControlBase = NewControlBase(b, uintptr(unsafe.Pointer(b.b)))
 	return b
@@ -60,8 +47,8 @@ func (b *FontButton) OnChanged(f func(*FontButton)) {
 	b.onChanged = f
 }
 
-//export doFontButtonOnChanged
-func doFontButtonOnChanged(bb *C.uiFontButton, data unsafe.Pointer) {
+//export pkguiDoFontButtonOnChanged
+func pkguiDoFontButtonOnChanged(bb *C.uiFontButton, data unsafe.Pointer) {
 	b := ControlFromLibui(uintptr(unsafe.Pointer(bb))).(*FontButton)
 	if b.onChanged != nil {
 		b.onChanged(b)
diff --git a/pkgui.c b/pkgui.c
index 5d0d55d..081c956 100644
--- a/pkgui.c
+++ b/pkgui.c
@@ -42,14 +42,6 @@ void pkguiColorButtonOnChanged(uiColorButton *c)
 	uiColorButtonOnChanged(c, pkguiDoColorButtonOnChanged, NULL);
 }
 
-typedef struct pkguiColorDoubles pkguiColorDoubles;
-struct pkguiColorDoubles {
-	double *r;
-	double *g;
-	double *b;
-	double *a;
-};
-
 pkguiColorDoubles pkguiAllocColorDoubles(void)
 {
 	pkguiColorDoubles c;
@@ -96,6 +88,11 @@ void pkguiEntryOnChanged(uiEntry *e)
 	uiEntryOnChanged(e, pkguiDoEntryOnChanged, NULL);
 }
 
+void pkguiFontButtonOnChanged(uiFontButton *b)
+{
+	uiFontButtonOnChanged(b, pkguiDoFontButtonOnChanged, NULL);
+}
+
 void pkguiMultilineEntryOnChanged(uiMultilineEntry *e)
 {
 	uiMultilineEntryOnChanged(e, pkguiDoMultilineEntryOnChanged, NULL);
@@ -179,3 +176,33 @@ void pkguiFreeMatrix(uiDrawMatrix *m)
 {
 	free(m);
 }
+
+uiUnderlineColor *pkguiNewUnderlineColor(void)
+{
+	return (uiUnderlineColor *) pkguiAlloc(sizeof (uiUnderlineColor));
+}
+
+void pkguiFreeUnderlineColor(uiUnderlineColor *c)
+{
+	free(c);
+}
+
+uiFontDescriptor *pkguiNewFontDescriptor(void)
+{
+	return (uiFontDescriptor *) pkguiAlloc(sizeof (uiFontDescriptor));
+}
+
+void pkguiFreeFontDescriptor(uiFontDescriptor *fd)
+{
+	free(fd);
+}
+
+uiDrawTextLayoutParams *pkguiNewDrawTextLayoutParams(void)
+{
+	return (uiDrawTextLayoutParams *) pkguiAlloc(sizeof (uiDrawTextLayoutParams));
+}
+
+void pkguiFreeDrawTextLayoutParams(uiDrawTextLayoutParams *p)
+{
+	free(p);
+}
diff --git a/pkgui.h b/pkgui.h
index d421965..44cd6b3 100644
--- a/pkgui.h
+++ b/pkgui.h
@@ -48,6 +48,9 @@ extern void pkguiEditableComboboxOnChanged(uiEditableCombobox *c);
 // entry.go
 extern void pkguiEntryOnChanged(uiEntry *e);
 
+// fontbutton.go
+extern void pkguiFontButtonOnChanged(uiFontButton *b);
+
 // multilineentry.go
 extern void pkguiMultilineEntryOnChanged(uiMultilineEntry *e);
 
@@ -74,4 +77,12 @@ extern void pkguiSetDash(double *dashes, size_t i, double dash);
 extern uiDrawMatrix *pkguiAllocMatrix(void);
 extern void pkguiFreeMatrix(uiDrawMatrix *m);
 
+// drawtext.go
+extern uiUnderlineColor *pkguiNewUnderlineColor(void);
+extern void pkguiFreeUnderlineColor(uiUnderlineColor *c);
+extern uiFontDescriptor *pkguiNewFontDescriptor(void);
+extern void pkguiFreeFontDescriptor(uiFontDescriptor *fd);
+extern uiDrawTextLayoutParams *pkguiNewDrawTextLayoutParams(void);
+extern void pkguiFreeDrawTextLayoutParams(uiDrawTextLayoutParams *p);
+
 #endif