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-rw-r--r--redo/control_unix.go120
1 files changed, 0 insertions, 120 deletions
diff --git a/redo/control_unix.go b/redo/control_unix.go
deleted file mode 100644
index 10193e8..0000000
--- a/redo/control_unix.go
+++ /dev/null
@@ -1,120 +0,0 @@
-// +build !windows,!darwin
-
-// 30 july 2014
-
-package ui
-
-import (
- "unsafe"
-)
-
-// #include "gtk_unix.h"
-import "C"
-
-// all Controls that call base methods must be this
-type controlPrivate interface {
- widget() *C.GtkWidget
- Control
-}
-
-type controlParent struct {
- c *C.GtkContainer
-}
-
-func basesetParent(c controlPrivate, p *controlParent) {
- widget := c.widget() // avoid multiple interface lookups
- C.gtk_container_add(p.c, widget)
- // make sure the new widget is shown if not explicitly hidden
- C.gtk_widget_show_all(widget)
-}
-
-func basepreferredSize(c controlPrivate, d *sizing) (int, int) {
- // GTK+ 3 makes this easy: controls can tell us what their preferred size is!
- // ...actually, it tells us two things: the "minimum size" and the "natural size".
- // The "minimum size" is the smallest size we /can/ display /anything/. The "natural size" is the smallest size we would /prefer/ to display.
- // The difference? Minimum size takes into account things like truncation with ellipses: the minimum size of a label can allot just the ellipses!
- // So we use the natural size instead.
- // There is a warning about height-for-width controls, but in my tests this isn't an issue.
- var r C.GtkRequisition
-
- C.gtk_widget_get_preferred_size(c.widget(), nil, &r)
- return int(r.width), int(r.height)
-}
-
-func basecommitResize(c controlPrivate, a *allocation, d *sizing) {
- dobasecommitResize(c.widget(), a, d)
-}
-
-func dobasecommitResize(w *C.GtkWidget, c *allocation, d *sizing) {
- // as we resize on size-allocate, we have to also use size-allocate on our children
- // this is fine anyway; in fact, this allows us to move without knowing what the container is!
- // this is what GtkBox does anyway
- // thanks to tristan in irc.gimp.net/#gtk+
-
- var r C.GtkAllocation
-
- r.x = C.int(c.x)
- r.y = C.int(c.y)
- r.width = C.int(c.width)
- r.height = C.int(c.height)
- C.gtk_widget_size_allocate(w, &r)
-}
-
-func basegetAuxResizeInfo(c Control, d *sizing) {
- // controls set this to true if a Label to its left should be vertically aligned to the control's top
- d.shouldVAlignTop = false
-}
-
-type scroller struct {
- scrollwidget *C.GtkWidget
- scrollcontainer *C.GtkContainer
- scrollwindow *C.GtkScrolledWindow
-
- overlaywidget *C.GtkWidget
- overlaycontainer *C.GtkContainer
- overlay *C.GtkOverlay
-
- addShowWhich *C.GtkWidget
-}
-
-func newScroller(widget *C.GtkWidget, native bool, bordered bool, overlay bool) *scroller {
- var o *C.GtkWidget
-
- scrollwidget := C.gtk_scrolled_window_new(nil, nil)
- if overlay {
- o = C.gtk_overlay_new()
- }
- s := &scroller{
- scrollwidget: scrollwidget,
- scrollcontainer: (*C.GtkContainer)(unsafe.Pointer(scrollwidget)),
- scrollwindow: (*C.GtkScrolledWindow)(unsafe.Pointer(scrollwidget)),
- overlaywidget: o,
- overlaycontainer: (*C.GtkContainer)(unsafe.Pointer(o)),
- overlay: (*C.GtkOverlay)(unsafe.Pointer(o)),
- }
- // give the scrolled window a border (thanks to jlindgren in irc.gimp.net/#gtk+)
- if bordered {
- C.gtk_scrolled_window_set_shadow_type(s.scrollwindow, C.GTK_SHADOW_IN)
- }
- if native {
- C.gtk_container_add(s.scrollcontainer, widget)
- } else {
- C.gtk_scrolled_window_add_with_viewport(s.scrollwindow, widget)
- }
- s.addShowWhich = s.scrollwidget
- if overlay {
- C.gtk_container_add(s.overlaycontainer, s.scrollwidget)
- s.addShowWhich = s.overlaywidget
- }
- return s
-}
-
-func (s *scroller) setParent(p *controlParent) {
- C.gtk_container_add(p.c, s.addShowWhich)
- // see basesetParent() above for why we call gtk_widget_show_all()
- C.gtk_widget_show_all(s.addShowWhich)
-}
-
-func (s *scroller) commitResize(c *allocation, d *sizing) {
- dobasecommitResize(s.addShowWhich, c, d)
-}