Started a redo of the library AGAIN for optimizing resizes. Bins will have to go and any widget can be a container.

redo/ui.idl

@@ -0,0 +1,148 @@
+// 6 april 2015
+
+// This is not an IDL file for the conventional RPC or Microsoft IDLs.
+// Instead, this is for a custom IDL of my own creation.
+// You can find it at github.com/andlabs/pgidl
+
+package ui {
+
+raw "#include <stddef.h>";
+raw "#include <stdint.h>";
+
+raw "#ifndef _UI_EXTERN";
+raw "#define _UI_EXTERN extern";
+raw "#endif";
+
+struct InitOptions {
+	field Size size_t;
+};
+
+func Init(options *InitOptions) *const char;
+func Uninit(void);
+func FreeInitError(err *const char);
+
+func Main(void);
+func Quit(void);
+
+func OnShouldQuit(f *func(data *void) int, data *void);
+
+func FreeText(text *char);
+
+raw "typedef struct uiSizingSys uiSizingSys;";
+
+struct Sizing {
+	field XPadding intmax_t;
+	field YPadding intmax_t;
+	field Sys *uiSizingSys;
+};
+
+raw "typedef struct uiControlSysFuncParams uiControlSysFuncParams;";
+raw "#define uiControlSysFuncNop 0";
+
+interface Control {
+	field Internal *void;		// for use by ui only
+	func Destroy(void);
+	func Handle(void) uintptr_t;
+	func SetParent(c *Container);
+	func PreferredSize(d *Sizing, width *intmax_t, height *intmax_t);
+	func Resize(x intmax_t, y intmax_t, width intmax_t, height intmax_t, d *Sizing);
+	func QueueResize(void);
+	func Visible(void) int;
+	func Show(void);
+	func Hide(void);
+	func Enable(void);
+	func Disable(void);
+	func ContainerEnable(void);
+	func ContainerDisable(void);
+	func SysFunc(p *uiControlSysFuncParams);
+	func StartZOrderSysFunc(p *uiControlSysFuncParams) int;
+};
+
+func MakeContainer(c *Control);
+
+interface Window from Control {
+	func Title(void) *char;
+	func SetTitle(title *const char);
+	func OnClosing(f *func(w *Window, data *void) int, data *void);
+	func SetChild(c *Control);
+	func Margined(void) int;
+	func SetMargined(margined int);
+};
+func NewWindow(title *const char, width int, height int, hasMenubar int) *Window;
+
+interface Button from Control {
+	func Text(void) *char;
+	func SetText(text *const char);
+	func OnClicked(f *func(b *Button, data *void), data *void);
+};
+func NewButton(text *const char) *Button;
+
+interface Box from Container {
+	func Append(c *Control, stretchy int);
+	func Delete(index uintmax_t);
+	func Padded(void) int;
+	func SetPadded(padded int);
+};
+func NewHorizontalBox(void) *Box;
+func NewVerticalBox(void) *Box;
+
+interface Entry from Control {
+	func Text(void) *char;
+	func SetText(text *const char);
+	func OnChanged(f *func(e *Entry, data *void), data *void);
+	func ReadOnly(void) int;
+	func SetReadOnly(readonly int);
+};
+func NewEntry(void) *Entry;
+
+interface Checkbox from Control {
+	func Text(void) *char;
+	func SetText(text *const char);
+	func OnToggled(f *func(c *Checkbox, data *void), data *void);
+	func Checked(void) int;
+	func SetChecked(checked int);
+};
+func NewCheckbox(text *const char) *Checkbox;
+
+interface Label from Control {
+	func Text(void) *char;
+	func SetText(text *const char);
+};
+func NewLabel(text *const char) *Label;
+
+interface Tab from Control {
+	func AppendPage(name *const char, c *Control);
+	func InsertPageBefore(name *const char, before uintmax_t, c *Control);
+	func DeletePage(index uintmax_t);
+	func NumPages(void) uintmax_t;
+	func Margined(page uintmax_t) int;
+	func SetMargined(page uintmax_t, margined int);
+};
+func NewTab(void) *Tab;
+
+interface Group from Control {
+	// TODO text and settext
+	func SetChild(c *Control);
+	// TODO margined and setmargined
+};
+func NewGroup(text *const char) *Group;
+
+interface Menu {
+	func AppendItem(name *const char) *MenuItem;
+	func AppendCheckItem(name *const char) *MenuItem;
+	func AppendQuitItem(void) *MenuItem;
+	func AppendPreferencesItem(void) *MenuItem;
+	func AppendAboutItem(void) *MenuItem;
+	func AppendSeparator(void);
+};
+func NewMenu(name *const char) *Menu;
+
+interface MenuItem {
+	func Enable(void);
+	func Disable(void);
+	func OnClicked(f *func(sender *MenuItem, window *Window, data *void), data *void);
+	func Checked(void) int;
+	func SetChecked(checked int);
+};
+
+};