Ton Roosendaal
fa28e50ac2
Now scrollbars correctly hide and show, making space for the actual contents in a region. It solves several old hacks, and puts view2d code a bit more back in control as well. Implementation notes: - The view2d mask feature is working again - The #define V2D_SCROLL_HORIZONTAL_HIDE means: "turn on hiding". - Code for UI_view2d_region_reinit() is enforcing better standard view settings But... two hack/patches needed to be added: - Region panel drawing: if after generating the button panels it appears a scroller hides or reveils, it calls all the generating code again. (a simple scale doesn't work due to rounding differences in layout code) - View2d code that maps 'tot' and 'cur' rects: if this code detects that the mask changes, it calcs the map code again. Also a bugfix (issue in 2.65) - The left/bottom area split widget was drawing 1 pixel too large sometimes, leaving bad trails on moving area dividers.