1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
package controllers
import (
"github.com/jesseduffield/gocui"
"github.com/jesseduffield/lazygit/pkg/gui/types"
"github.com/jesseduffield/lazygit/pkg/tasks"
)
// given we have no fields here, arguably we shouldn't even need this factory
// struct, but we're maintaining consistency with the other files.
type VerticalScrollControllerFactory struct {
c *ControllerCommon
viewBufferManagerMap *map[string]*tasks.ViewBufferManager
}
func NewVerticalScrollControllerFactory(c *ControllerCommon, viewBufferManagerMap *map[string]*tasks.ViewBufferManager) *VerticalScrollControllerFactory {
return &VerticalScrollControllerFactory{
c: c,
viewBufferManagerMap: viewBufferManagerMap,
}
}
func (self *VerticalScrollControllerFactory) Create(context types.Context) types.IController {
return &VerticalScrollController{
baseController: baseController{},
c: self.c,
context: context,
viewBufferManagerMap: self.viewBufferManagerMap,
}
}
type VerticalScrollController struct {
baseController
c *ControllerCommon
context types.Context
viewBufferManagerMap *map[string]*tasks.ViewBufferManager
}
func (self *VerticalScrollController) Context() types.Context {
return self.context
}
func (self *VerticalScrollController) GetKeybindings(opts types.KeybindingsOpts) []*types.Binding {
return []*types.Binding{}
}
func (self *VerticalScrollController) GetMouseKeybindings(opts types.KeybindingsOpts) []*gocui.ViewMouseBinding {
return []*gocui.ViewMouseBinding{
{
ViewName: self.context.GetViewName(),
Key: gocui.MouseWheelUp,
Handler: func(gocui.ViewMouseBindingOpts) error {
return self.HandleScrollUp()
},
},
{
ViewName: self.context.GetViewName(),
Key: gocui.MouseWheelDown,
Handler: func(gocui.ViewMouseBindingOpts) error {
return self.HandleScrollDown()
},
},
}
}
func (self *VerticalScrollController) HandleScrollUp() error {
self.context.GetViewTrait().ScrollUp(self.c.UserConfig.Gui.ScrollHeight)
return nil
}
func (self *VerticalScrollController) HandleScrollDown() error {
scrollHeight := self.c.UserConfig.Gui.ScrollHeight
self.context.GetViewTrait().ScrollDown(scrollHeight)
if manager, ok := (*self.viewBufferManagerMap)[self.context.GetViewName()]; ok {
manager.ReadLines(scrollHeight)
}
return nil
}
|
