diff options
| -rw-r--r-- | newsizing | 58 |
1 files changed, 50 insertions, 8 deletions
@@ -1,7 +1,49 @@ -resize event comes in - new window size taken - windows: dialog base units re-measured - call main widget sizing function +type sysSizeData struct { + // windows + baseX int + baseY int + // possibly also the HDWP + // gtk, mac os x: nothing +} + +func (s *sysData) beginResize() *sysSizeData { + // windows: get baseX/baseY for window + // gtk, mac: return nothing +} + +func (s *sysData) endResize(d *sysSizeData) { + // redraw +} + +type allocation struct { + x int + y int + width int + height int + this Control + neighbor Control +} + +func (s *sysData) translateAllocationCoords(allocations []*allocation, winwidth, winheight int) { + // windows, gtk: nothing + // mac + for _, allocation := range allocations { + // winheight - y because (0,0) is the bottom-left corner of the window and not the top-left corner + // (winheight - y) - height because (x, y) is the bottom-left corner of the control and not the top-left + allocation.y = (winheight - allocation.y) - allocation.height + } +} + +func (s *sysData) resizeWindow(width, height int) { + d := s.startResize() + allocations := s.resize(0, 0, width, height, d) + s.translateAllocationCoords(allocations, width, height) + for _, c := range s.allocations { + c.this.doResize(c, d) + } + s.finishResize(d) +} + main widget sizing function get preferred size of all subwidgets windows: uses dialog base units @@ -9,11 +51,11 @@ main widget sizing function properly space controls windows: uses dialog base units return list of size allocations back to window sizer -window sizer - mac: converts coordinate space - asks each widget to adjust the allocation based on neighboring control + +each doResize on a control should just defer to sysData.doResize() + each widget adjustment mac: neighboring control baselines are aligned for labels gtk: vertical alignment of text changed to top if neighboring control is multi-line - TODO - should it be center-aligned or not + TODO - should it be center-aligned vertically or not windows: none |