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Class_Flyout.ahk
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; BIG TODO: Allow GUI style settings to be specified through __New because the constructor is just ridiculous
class CFlyout
{
/*
----------------------------------------------------------------------------------------------------------------------------------
public:
----------------------------------------------------------------------------------------------------------------------------------
*/
; Shows the flyout.
Show()
{
this.EnsureCorrectDefaultGUI()
GUI, Show
WinGetPos, iX,,,, % "ahk_id" this.m_hFlyout
if (iX <= -32768)
WinMove, % "ahk_id" this.m_hFlyout,, this.m_iX
this.m_bIsHidden := false
return
}
; Hides the flyout and sets the ListBox selection to 1 (if needed).
Hide()
{
this.EnsureCorrectDefaultGUI()
GUI, Hide
this.m_bIsHidden := true
return
}
; Wrapper for OnMessage. All window messages that need monitoring should be sent through this function instead of directly sent to native OnMessage
; 1.Msgs is a comma-delimited list of Window Messages. All messages are initially directed towards CFlyout_OnMessage.
; Class-specific functionality, such as WM_LBUTTONDOWN messages, are handled in this function.
; 2.sCallback is the function name of a callback for CFlyout_OnMessage. sCallback must be a function that takes two parameters: a CFlyout object and a msg.
OnMessage(msgs, sCallback="")
{
static WM_LBUTTONDOWN:=513, WM_KEYDOWN:=256
Loop, Parse, msgs, `,
{
if (A_LoopField = "ArrowDown")
{
; TODO: VK_KeyDown?
Hotkey, IfWinActive, % "ahk_id" this.m_hFlyout
Hotkey, Down, CFlyout_OnArrowDown
}
else if (A_LoopField = "ArrowUp")
{
Hotkey, IfWinActive, % "ahk_id" this.m_hFlyout
Hotkey, Up, CFlyout_OnArrowUp
}
else if (A_LoopField = "Copy")
{
Hotkey, IfWinActive, % "ahk_id" this.m_hFlyout
Hotkey, ^C, CFlyout_OnCopy
}
else OnMessage(A_LoopField, "CFlyout_OnMessage")
if (%A_LoopField% == WM_LBUTTONDOWN)
this.m_bHandleClick := false
}
if (this.m_bHandleClick)
OnMessage(WM_LBUTTONDOWN, "CFlyout_OnMessage")
this.m_sCallbackFunc := sCallback
return
}
; 1. Currently iW is simply set to m_iW. Sometime in the future, iW will be automatically assigned based on a m_iMaxWidth variable.
; 2. Sets iH to what CalcHeight() returns.
GetWidthAndHeight(ByRef riW, ByRef riH)
{
; The two lines below ensure that these are out params (as opposed to in/out).
riH := riW :=
if (this.m_bAutoSizeW)
{
while (A_Index <= this.m_iMaxRows
&& A_Index + this.m_vTLB.TopIndex < this.m_asItems.MaxIndex())
{
sTmp := this.m_asItems[A_Index + this.m_vTLB.TopIndex + 1]
iTmpW := Str_MeasureText(sTmp == "" ? "a" : sTmp, this.m_hFont).right
if (iTmpW < this.m_iW && iTmpW > riW)
riW := iTmpW
; Msgbox % st_concat("`n", sTmp, iTmpW, this.m_iW)
; Transparent LB doesn't support word wrap.
;~ Str_Wrap(sTmp == "" ? "a" : sTmp, this.m_iW, this.m_hFont, true, iTmpH)
riH += this.m_vTLB.ItemHeight
}
riW += 9
; TODO: Dynamic scrollbar stuff.
if (this.m_asItems.MaxIndex() > this.m_iMaxRows) ; Scrollbar is 18px wide.
riW += 17
riH += 4 ; Why do I have this?
}
else
{
riW := this.m_iW
iRows := this.m_asItems.MaxIndex()
if (iRows > this.m_iMaxRows)
iRows := this.m_iMaxRows
riH := this.m_vTLB.ItemHeight * iRows
riH += 4 ; For some reason the entire height is short by 5px, no matter how many items (I think). It is concerning that it is necessary.
}
if (!riW)
iW := this.m_iW
if (!riH)
riH := Str_MeasureText("a", this.m_hFont).bottom ; Str_Wrap("a", this.m_iW, this.m_hFont, true, riH)
return
}
; Calculates height of flyout based on the widest string in m_asItems. Height will be no greater than m_iH.
CalcHeight()
{
while (A_Index <= this.m_iMaxRows)
{
sTmp := this.m_asItems[A_Index + this.m_vTLB.TopIndex]
if (A_Index + this.m_vTLB.TopIndex > this.m_asItems.MaxIndex())
break
iTmpW := Str_MeasureText(sTmp == "" ? "a" : sTmp, this.m_hFont).right
if (iTmpW < this.m_iW && iTmpW > riW)
riW := iTmpW
; Transparent LB doesn't support.
;~ Str_Wrap(sTmp == "" ? "a" : sTmp, this.m_iW, this.m_hFont, true, iTmpH).
riH += this.m_vTLB.ItemHeight
}
if (riW == A_Blank)
iW := this.m_iW
if (riH == A_Blank)
;~ Str_Wrap("a", this.m_iW, this.m_hFont, true, riH).
riH := this.m_vTLB.ItemHeight
riW += 9
if (this.m_asItems.MaxIndex() > this.m_iMaxRows) ; Scrollbar is 18px wide.
riW += 18
riH += 5
return
}
; Calculates height from TopIndex (topmost item being display) to item number iTo. Used in CFlyoutMenuHandler.
CalcHeightTo(iTo)
{
VarSetCapacity(RECT, 16, 0)
SendMessage, %LB_GETITEMRECT%, iTo, % &RECT, , % "ahk_id" this.m_hListBox
return NumGet(RECT, 12, "Int")
;~ This.ItemHeight := NumGet(RECT, 12, "Int") - NumGet(RECT, 4, "Int")
while (A_Index <= iTo)
{
sTmp := this.m_asItems[A_Index + this.m_vTLB.TopIndex]
if (A_Index + this.m_vTLB.TopIndex > this.m_asItems.MaxIndex())
break
Str_Wrap(sTmp, this.m_iW, this.m_hFont, true, iTmpH)
iH += iTmpH
}
if (iH == A_Blank)
Str_Wrap("a", this.m_iW, this.m_hFont, true, iH)
return iH
}
; Returns currently selected item in flyout.
GetCurSel()
{
ControlGet, sCurSel, Choice, ,, % "ahk_id" this.m_hListBox
return sCurSel
}
; Returns index of currently selected item in flyout.
GetCurSelNdx()
{
return this.m_vTLB.CurSel
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/*
Author: just Verdlin
Function: SetItem
Purpose: To change a single item
Parameters
sData: New string
iAt: Which string to replace
*/
SetItem(sData, iAt)
{
this.m_asItems[iAt] := sData
this.m_vTLB.Items[iAt] := sData
this.m_vTLB.RedrawItem(iAt-1)
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Finds the string and returns the index.
FindString(sString)
{
ControlGet, iString, FindString, %sString%,, % "ahk_id" this.m_hListBox
return iString
}
Move(bUp)
{
static LB_SETCURSEL:=390
iSel := bUp ? this.m_vTLB.CurSel - 1: this.m_vTLB.CurSel + 1
if (iSel > this.m_vTLB.ItemCount - 1) ; Wrap to top
SendMessage, LB_SETCURSEL, 0, 0, , % "ahk_id" this.m_hListBox
else if (iSel < 0) ; Wrap to bottom
SendMessage, LB_SETCURSEL, % this.m_vTLB.ItemCount - 1, 0, , % "ahk_id" this.m_hListBox
else SendMessage, LB_SETCURSEL, % iSel, 0, , % "ahk_id" this.m_hListBox ; Move Up/Down
return
}
MoveTo(iTo)
{
static LB_SETCURSEL:=390
SendMessage, LB_SETCURSEL, iTo-1, 0,, % "ahk_id" this.m_hListBox
return
}
MovePage(bUp)
{
if (bUp)
ControlSend,,{PgUp}, % "ahk_id" this.m_hListBox
else ControlSend,,{PgDn}, % "ahk_id" this.m_hListBox
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/*
Author: Verdlin
Function: Click
Purpose:
Parameters
iClickY: Where to click
*/
Click(iClickY)
{
ControlClick,, % "ahk_id " this.m_hListBox,,,, y%iClickY%
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/*
Author: Verdlin
Function: Scroll
Purpose:
Parameters
bUp: Scroll up or down
*/
Scroll(bUp)
{
static WM_VSCROLL:=0x0115
PostMessage, WM_VSCROLL, % !bUp, 0,, % "ahk_id " this.m_hListBox
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/*
Author: Verdlin
Function: RemoveItem
Purpose:
Parameters
iItem: Index of item to remove
*/
RemoveItem(iItem)
{
Control, Delete, %iItem%,, % "ahk_id " this.m_hListBox
this.m_asItems.Remove(iItem)
this.RedrawControls()
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Updates flyout with new items specified in aStringList; aStringList is assigned to m_asItems ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/*
Author: Verdlin
Function: UpdateFlyout
Purpose: Update flyout with new items
Parameters
aStringList = 0
If aStringList is 0, then the flyout is redrawn using m_asItems which may or may not be unchanged.
If aStringList is non-zero, then potential changes in the flyout include changes in Height,
and changes in X and Y positioning (depending on m_iAnchorAt, m_bDrawBelowAnchor and m_bFollowMouse).
*/
UpdateFlyout(aStringList = 0)
{
this.EnsureCorrectDefaultGUI()
if (aStringList == 0)
aStringList := this.m_asItems
else this.m_asItems := aStringList ; Set up new cmd list for display.
; List box. Note: Redrawing will happen in RedrawControls().
;this.m_vTLB.Items := this.m_asItems
GUIControl,, m_vLB, % "|" this.GetCmdListForListBox() ; First | replaces all the LB contents
;GUIControl, Choose, m_vLB, 1 ; Choose the first entry in the list.
if (this.m_bIsHidden)
this.Show()
; Redraw and resize GUI controls, if needed.
this.RedrawControls()
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; GUI interface for editing Flyout_Config.ini. May be callable without initializing any CFlyout object like so, CFlyout.GUIEditSettings()
; 1. hParent is for parentage GUI. If nonzero, then the parent window will be deactivated until the GUI is closed.
; 2. sGUI is used to determine whether or not GUIEditSettings should be a standalone GUI with its own window
; or simply added to an existing GUI. i.e. (GUIEditSettings(hGUI1, 1))
; 3. bReloadOnExit : if true, Reload will be executed when the GUI is closed.
; This is useful if you are using multiple flyouts in one script and want them all to be updated with your latest changes.
GUIEditSettings(hParent=0, sGUI="", bReloadOnExit=false)
{
global
LV_Colors()
; http://msdn.microsoft.com/en-us/library/windows/desktop/aa511453.aspx#sizing
local iMSDNStdBtnW := 75
local iMSDNStdBtnH := 23
local iMSDNStdBtnSpacing := 6
;~ GUI, Margin, %iMSDNStdBtnSpacing%, %iMSDNStdBtnSpacing%
; Load settings from Flyout_config.ini
this.LoadDefaultSettings()
; If we are editing from an existing flyout, use the current background (b/c it may have been overridden from the constructor).
local vExistingFlyout := Object(CFlyout.FromHwnd[WinExist("A")])
local sBkgdParm := "Background=" this.m_sBackground
if (IsObject(vExistingFlyout))
sBkgdParm := "Background=" vExistingFlyout.m_sBackground
g_vTmpFlyout := new CFlyout(["This is a preview", "1", "2", "3"], "ShowOnCreate=True", sBkgdParm)
g_vConfigIni := class_EasyIni(A_WorkingDir "\Flyout_config.ini")
g_bReloadOnExit := bReloadOnExit
if (sGUI == "")
GUI GUIFlyoutEdit: New, hwndg_hFlyoutEdit Resize MinSize, Flyout Settings
else GUI %sGUI%:Default
GUI, Add, ListView, xm y5 w450 r20 AltSubmit hwndhLV vvGUIFlyoutEditLV gGUIFlyoutEditLVProc, Option|Value
LV_Colors.OnMessage()
LV_Colors.Attach(hLV)
GUIControlGet, iLV_, Pos, vGUIFlyoutEditLV
GUI, Add, Button, % "xp yp+" iLV_H+iMSDNStdBtnSpacing " w450 h" iMSDNStdBtnH " vvGUIFlyoutEditSettings gGUIFlyoutEditSettings", &Edit
if (sGUI == "")
{
GUI, Add, Button, % "xp+" 450-(iMSDNStdBtnW*2)-iMSDNStdBtnSpacing " yp+" iMSDNStdBtnH+iMSDNStdBtnSpacing " w" iMSDNStdBtnW " hp vvGUIFlyoutEditGUIOK gGUIFlyoutEditGUIOK", &OK
GUI, Add, Button, % "xp+" iMSDNStdBtnW+iMSDNStdBtnSpacing " yp wp hp vvGUIFlyoutEditGUIClose gGUIFlyoutEditGUIClose", &Cancel
}
local key, val, iColorRowNum
GUIControl, -Redraw, %hLV%
for key, val in this.m_vConfigIni.Flyout
{
LV_Add("", key, val)
if (key = "FontColor" || key = "HighlightColor")
LV_Colors.Cell(hLV, A_Index, 2, val)
}
LV_ModifyCol()
GUIControl, +Redraw, %hLV%
g_hOwner := sGUI == "" ? hParent : g_hFlyoutEdit
if (g_hOwner)
{
GUI +Owner%g_hOwner%
WinSet, Disable,, ahk_id %g_hOwner%
}
if (sGUI == "")
{
GUI Show, x-32768 AutoSize
this.CenterWndOnOwner(g_hFlyoutEdit, g_hOwner)
}
else WinActivate, ahk_id %g_hOwner% ; Owner was de-activated through creation of g_vTmpFlyout.
GUIControl, Focus, vGUIFlyoutEditLV
LV_Modify(1, "Select")
LV_Modify(1, "Focus")
; Wait for dialog to be dismissed
while (sGUI == "" && WinExist("ahk_id" g_hFlyoutEdit))
{
if (g_hOwner && !WinExist("ahk_id" g_hOwner))
break ; If the owner was closed somehow, then this dialog should also be closed.
continue
}
return
GUIFlyoutEditLVProc:
{
if (A_GUIEvent = "DoubleClick" || A_EventInfo == 113) ; 113 = F2
{
gosub GUIFlyoutEditSettings
return
}
else if (GetKeyState("Ctrl"), GetKeyState("c"))
clipboard := LV_GetSelText(2)
return
}
GUIFlyoutEditSettings:
{
GUI +OwnDialogs
sCurRowCol1 := LV_GetSelText()
sCurRowCol2 := LV_GetSelText(2)
if (sCurRowCol1 = "Background")
{
FileSelectFile, sVal
if (!sVal) ; User cancelled
return
}
else if (sCurRowCol1 = "Font")
{
sFontName := SubStr(sCurRowCol2, 1, InStr(sCurRowCol2, ",") - 1)
sFont := SubStr(sCurRowCol2, InStr(sCurRowCol2, ",") + 1)
; Basically, we want to hide to color option in this font dialog so as not to confuse users.
; It is inferior to the actual color picker dlg from Dlg_Color because it does not allow you to
; choose/define custom colors
SetTimer, GUIFlyout_HideColorOption, 100
if (Fnt_ChooseFont(g_hFlyoutEdit, sFontName, sFont))
{
sVal := sFontName ", " sFont
StringReplace, sVal, sVal, c000000,, All
LV_Modify(LV_GetSel(), "", sCurRowCol1, sVal)
g_vConfigIni.Flyout.Font := sVal
gosub GUIFlyoutUpdateTmpFlyout
return
}
gosub GUIFlyoutUpdateTmpFlyout
return
}
else if (sCurRowCol1 = "FontColor" || sCurRowCol1 = "HighlightColor")
{
sTmpColor := g_vConfigIni.Flyout[sCurRowCol1]
sColor := Dlg_Color(sTmpColor, g_hFlyoutEdit)
sVal := RGB(sColor)
GUIControl, -Redraw, %hLV%
LV_Colors.Cell(hLV, LV_GetSel(), 2, sVal)
GUIControl, +Redraw, %hLV%
}
else
{
InputBox, sVal,, %sCurRowCol1%`n`n%sAdditional%,,325,175,,,,,%sCurRowCol2%
if (ErrorLevel)
return
}
LV_Modify(LV_GetSel(), "", sCurRowCol1, sVal)
g_vConfigIni.Flyout[sCurRowCol1] := sVal
gosub GUIFlyoutUpdateTmpFlyout
return
}
GUIFlyout_HideColorOption:
{
IfWinNotActive, Font ahk_class #32770
return
Control, Hide,, Static4, Font ahk_class #32770
Control, Hide,, ComboBox4, Font ahk_class #32770
ControlGet, bHidden, Visible,, ComboBox4, Font ahk_class #32770
if (!bHidden)
SetTimer, GUIFlyout_HideColorOption, Off
return
}
GUIFlyoutUpdateTmpFlyout:
{
g_vTmpFlyout :=
aKeysValsCopy := {}
for key, val in g_vConfigIni.Flyout
{
if (InStr(val, "Expr:"))
aKeysValsCopy.Insert(key, DynaExpr_EvalToVar(SubStr(val, InStr(val, "Expr:") + 5)))
else aKeysValsCopy.Insert(key, val)
}
g_vTmpFlyout := new CFlyout(["This is a preview", "1", "2", "3"]
, "ReadOnly=" aKeysValsCopy.ReadOnly, "ShowInTaskbar=" aKeysValsCopy.ShowInTaskbar
, "ShowOnCreate=" aKeysValsCopy.ShowOnCreate, "AutoSizeW=" aKeysValsCopy.AutoSizeW
, "X="aKeysValsCopy.X, "Y="aKeysValsCopy.Y, "W="aKeysValsCopy.W
, "R="aKeysValsCopy.MaxRows, "AnchorAt="aKeysValsCopy.AnchorAt
, "DrawBelowAnchor="aKeysValsCopy.DrawBelowAnchor, "Background="aKeysValsCopy.Background
, "Font="aKeysValsCopy.Font " c" aKeysValsCopy.FontColor
, "AlwaysOnTop="aKeysValsCopy.AlwaysOnTop, "ExitOnEsc="aKeysValsCopy.ExitOnEsc
, "Highlight=t" aKeysValsCopy.HighlightTrans " c" aKeysValsCopy.HighlightColor)
WinActivate, ahk_id %g_hFlyoutEdit%
return
}
GUIFlyoutEditGUISize:
{
Critical
if (g_hFlyoutEdit)
{
Anchor2("GUIFlyoutEdit:vGUIFlyoutEditLV", "xwyh", "0, 1, 0, 1")
Anchor2("GUIFlyoutEdit:vGUIFlyoutEditSettings", "xwyh", "0, 1, 1, 0")
Anchor2("GUIFlyoutEdit:vGUIFlyoutEditGUIOK", "xwyh", "1, 0, 1, 0")
Anchor2("GUIFlyoutEdit:vGUIFlyoutEditGUIClose", "xwyh", "1, 0, 1, 0")
; ControlGetPos because GUIControlGet is not working here
ControlGetPos, iLVX, iLVY, iLVW, iLVH,, ahk_id %hLV%
iResize := iLVW / 4
LV_ModifyCol(1, iResize)
LV_ModifyCol(2, iLVW - iResize - 5)
}
return
}
GUIFlyoutEditGUIEscape:
GUIFlyoutEditGUIOK:
{
; Save settings
g_vConfigIni.Save()
g_vConfigIni:=
} ; Fall through
GUIFlyoutEditGUIClose:
{
if (g_hOwner)
WinSet, Enable,, ahk_id %g_hOwner%
if (g_bReloadOnExit)
Reload
GUI, Destroy
g_vTmpFlyout :=
return
}
}
/*
----------------------------------------------------------------------------------------------------------------------------------
private:
----------------------------------------------------------------------------------------------------------------------------------
*/
; Note, hParent and asTextToDisplay excluded, any parameter that is set to 0 will instead be set via their
; corresponding key/value pair in Flyout_config.ini. If a value still cannot be set, creation will likely fail.
; 1. hParent = 0. If nonzero, must be a valid handle to a window; when set, the CFlyout will become the child of hParent.
; 2. asTextToDisplay = 0. AHK [] linear array of strings. These will be displayed on the GUI.
; Each element of the array will be separated by a newline. If any element of the array is too wide,
; the text will be wrapped accordingly.
; 3. bReadOnly = 0. When true, the GUI is non-clickable, and no selection box is shown.
; 4. bShowInTaskbar = 0. Typically used when CFlyout is used like a control instead of a window
; you wouldnt want your control showing up in the taskbar.
; 5. iX = 0. X coordinate. When iX AND iY are less than -32768, CFlyout will follow your mouse like a Tooltip;
; it wouldnt make sense to make CFlyout non-readonly and also set it to follow your mouse, but you can anyway.
; See DictLookup for an example of how/why you would do this.
; 6. iY = 0. Y coordinate. Also needs to be set to be to less than -32768 in order for CFlyout to follow the mouse.
; 7. iW = 0. Width of the Flyout, in pixels. Text will be wrapped based on this number.
; 8. iMaxRows = 10. Determines the maximum height of the Flyout. Height is dynamically set based on the number
; of elements in asTextToDisplay. If iMaxRows is set to 10 and there are 11 elements in asTextToDisplay,
; then the 11th element will not show up on the Flyout; instead, it will can be scrolled down to
; and will be located beneath the 10th element, naturally.
; 9. iAnchorAt = -99999. Y Coordinates to anchor Flyout GUI to. When set to a number less than -32768,
; this is effectively telling CFlyout to not anchor to any point. When blank, it loads the setting from CFlyout_Config.ini
; 10. bDrawBelowAnchor = true. Completely ignored if iAnchorAt < -32768; when true, subsequent Flyout
; redraws/resizes will place the Top of the Flyout below the specified point; when false,
; it will place the Bottom of the Flyout above the specified point.
; 11. sBackground = 0. Background picture for Flyout. If 0 or an invalid file, then the background will be all Black.
; 12. sFont = 0. Font options in native AHK format sans color. For example, Arial, s15 Bold
; 13. sFontColor = 0. Font color in native AHK format (so it can be hex code or plain color like Blue)
; 14. bFollowMouse=True
__New(asTextToDisplay, aParms*)
{
; TODO: Fix bug where if not text is passed on, we don't select the first item upon init.
global
local iLocX, iLocY, iLocW, iLocH, iLocScreenH, sLocPreventFocus, sLocShowInTaskbar, sLocNoActivate
; Settings important to CFlyout.
SetWinDelay, -1
CoordMode, Mouse ; Defaults to Screen.
; Load settings from Flyout_config.ini
this.LoadDefaultSettings()
; Make sure we at least have a blank list of items.
if (!asTextToDisplay.MaxIndex())
asTextToDisplay := [""]
this.m_asItems := asTextToDisplay
; Override default settings by parsing function parms.
this.ParseParms(aParms)
; Naming convention is GUI_FlyoutN. If, for example, 2 CFlyouts already exists, name this flyout GUI_Flyout3.
Loop ; until we find an unused CFlyout.
{
GUI, GUI_Flyout%A_Index%:+LastFoundExist
IfWinExist
continue
iFlyoutNum := A_Index
break
}
this.m_iFlyoutNum := iFlyoutNum
GUI, GUI_Flyout%iFlyoutNum%: New, +Hwndg_hFlyout, GUI_Flyout%iFlyoutNum%
this.m_hFlyout := g_hFlyout
CFlyout.FromHwnd[g_hFlyout] := &this ; for OnMessage handlers.
Hotkey, IfWinActive, ahk_id %g_hFlyout%
{
if (this.m_bExitOnEsc)
Hotkey, Esc, CFlyout_GUIEscape
}
; Font and color settings
GUI, Font, s10, Verdana ; Set 10-point Verdana.
GUI, Font, % SubStr(this.m_sFont, InStr(this.m_sFont, ",") + 1) " " this.m_sFontColor, % SubStr(this.m_sFont, 1, InStr(this.m_sFont, ",") - 1) ; c000080 ; c83B2F7 ; EEAA99
GUI, Color, Black ; a black background helps reduce the eye's natural reaction to the blinking effect.
; Add picture
; Not specifying width and height so that image does not get morphed.
GUI, Add, Picture, +0x4 AltSubmit X0 Y0 hwndg_hPic vm_vPic, % this.m_sBackground
; Add ListBox but don't populate it until we make it transparent.
sLocShowBorder := (this.m_bShowBorder ? "" : "-E0x200")
GUI, Add, ListBox, % "x0 y0 r" (this.m_asItems.MaxIndex() > this.m_iMaxRows ? this.m_iMaxRows : this.m_asItems.MaxIndex()) " Choose1 vm_vLB HWNDg_hListBox 0x80 " sLocShowBorder, % this.GetCmdListForListBox() ; 0x80 allows tabs.
this.m_hListBox := g_hListBox
this.m_hFont := Fnt_GetFont(this.m_hListBox)
this.m_vTLB := new TransparentListBox(g_hListBox, g_hPic ; Handles
, SubStr(this.m_sFontColor, 2), SubStr(this.m_sFontColor, 2) ; Font
, this.m_sHighlightColor, this.m_sHighlightTrans) ; Highlight
; Drawing
this.RedrawControls()
GUIControl, Choose, m_vLB, 1 ; Choose the first entry in the list.
this.GetWidthAndHeight(iLocW, iLocH)
; End controls init. Begin GUI init
if (this.m_hParent)
{
GUI, % "+Owner" this.m_hParent
if (this.m_bReadOnly)
WinSet, Disable,, ahk_id %g_hFlyout%
}
iLocX := this.m_iX
iLocY := this.m_iY
if (this.m_iAnchorAt != "" && this.m_iAnchorAt > -99999)
{
iLocScreenH := GetMonitorRectAt(iLocX, iLocY).bottom
iLocY := iLocScreenH - iLocH - this.m_iAnchorAt
if (this.m_bDrawBelowAnchor)
iLocY := iLocScreenH - this.m_iAnchorAt
}
if (this.m_bFollowMouse)
{
GetRectForTooltip(iLocX, iLocY, iLocW, iLocH)
g_hMouseHook := DllCall("SetWindowsHookEx", "int", WH_MOUSE_LL:=14 , "uint", RegisterCallback("CFlyout_MouseProc"), "uint", 0, "uint", 0)
}
; See http://www.autohotkey.com/board/topic/21449-how-to-prevent-the-parent-window-from-losing-focus/
sLocPreventFocus := this.m_bReadOnly ? "+0x40000000 -0x80000000" : ""
sLocShowInTaskbar := this.m_bShowInTaskbar ? "" : "+ToolWindow"
sLocAlwaysOnTop := this.m_bAlwaysOnTop ? "AlwaysOnTop" : ""
GUI, +LastFound -Caption %sLocAlwaysOnTop% %sLocPreventFocus% %sLocShowInTaskbar%
sLocNoActivate := this.m_bReadOnly ? "NoActivate" : ""
if (this.m_asItems.MaxIndex() && this.m_bShowOnCreate) ; If we have text to display and should show it on creation, do it now.
GUI, Show, X%iLocX% Y%iLocY% W%iLocW% H%iLocH% %sLocNoActivate%
else ; create the GUI but keep it hidden.
{
GUI, Show, X-32768 Y%iLocY% W%iLocW% H%iLocH% %sLocNoActivate%
this.Hide()
WinMove, % "ahk_id" this.m_hFlyout,, %iLocX%
}
; TODO: Allow it to optionally be calculated up-front?
; Perform time-consuming operations after display.
this.CalcSeparator()
return this
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;
CFlyout_GUIEscape:
{
Object(CFlyout.FromHwnd[WinExist("A")]).__Delete()
return
}
;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;
CFlyout_OnArrowDown:
{
vFlyout := Object(CFlyout.FromHwnd[WinExist("A")])
vFlyout.Move(false)
return Func(vFlyout.m_sCallbackFunc).(vFlyout, VK_DOWN:=40)
}
;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;
CFlyout_OnArrowUp:
{
vFlyout := Object(CFlyout.FromHwnd[WinExist("A")])
vFlyout.Move(true)
return Func(vFlyout.m_sCallbackFunc).(vFlyout, VK_UP:=38)
}
;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;;;;;;;;;;;;;
CFlyout_OnCopy:
{
vFlyout := Object(CFlyout.FromHwnd[WinExist("A")])
; If there's a callback, let the callback do what it wants.
if (IsFunc(vFlyout.m_sCallbackFunc))
return Func(vFlyout.m_sCallbackFunc).(vFlyout, "Copy")
; else just copy m_sCurSel to clipboard.
clipboard := vFlyout.m_sCurSel
return
}
;;;;;;;;;;;;;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
}
; Handles safe destruction of all objects CFlyout is responsible for. It is very important to note that,
; since CFlyout.FromHwnd stores references to CFlyout classes, any object that is assigned a Flyout
; (i.e. vFlyout := Object(CFlyout.FromHwnd[WinExist(A)])) must be released (i.e. vFlyout :=)
; in order for __Delete to automatically be called upon removal of original Flyout object
; assigned via vFlyout := new CFlyout(
))
; Any special destructor handling should go in here.
__Delete()
{
global CFlyout, g_hMouseHook
this.EnsureCorrectDefaultGUI()
if (this.m_bFollowMouse)
DllCall("UnhookWindowsHookEx", "ptr", g_hMouseHook)
GUI, Destroy
CFlyout.FromHwnd.Remove(this.m_hFlyout)
this:=g_hMouseHook:=
return
}
; aName permutations are: GetFlyoutX, GetFlyoutY, GetFlyoutW, GetFlyoutH. These options are wrappers for WinGetPos of the flyout window.
__Get(aName)
{
WinGetPos, iX, iY, iW, iH, % "ahk_id" this.m_hFlyout
if (aName = "GetFlyoutX")
return iX
if (aName = "GetFlyoutY")
return iY
if (aName = "GetFlyoutW")
return iW
if (aName = "GetFlyoutH")
return iH
if (aName = "m_sCurSel")
return this.GetCurSel()
if (aName = "m_iCurSel")
return this.GetCurSelNdx()
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
/*
Author: Verdlin
Function: ParseParms
Purpose: Parse parms in aParms and set appropriate member variables
Parameters
aParms
*/
ParseParms(aParms)
{
static s_asKeysMap := { X: "iX", Y: "iY", W: "iW", R: "iMaxRows", AnchorAt: "iAnchorAt", AutoSizeW: "bAutoSizeW"
, FollowMouse: "bFollowMouse", DrawBelowAnchor: "bDrawBelowAnchor", ShowOnCreate: "bShowOnCreate"
, ExitOnEsc: "bExitOnEsc", ReadOnly: "bReadOnly", ShowInTaskbar: "bShowInTaskbar"
, AlwaysOnTop: "bAlwaysOnTop", Parent: "hParent", Background: "sBackground"
, Font: "sFont", Highlight: "sHighlightColor", Separator: "sSeparator", ShowBorder: "bShowBorder"}
for iParm, sParm in aParms
{
sParm := Trim(sParm) ; Spaces can mess things up.
iPosOfEquals := InStr(sParm, "=")
sKey := SubStr(sParm, 1, iPosOfEquals-1)
sVal := SubStr(sParm, iPosOfEquals+1)
; Build string list of errors.
bValidKey := true
if (!s_asKeysMap.HasKey(sKey))
{
bValidKey := false
sErrors .= (sErrors ? "`n" : "") "Invalid key:`t" sKey "=" sVal
}
if (sKey = "Font")
{
; Add keys first or else weird crashes can happen.
this.m_sFont := this.m_sFontColor := ""
; Format is native GUI format: Consolas, s16 c0xFF
iCommaPos := InStr(sVal, ",")
if (iCommaPos)
{
sFontOpts := SubStr(sVal, iCommaPos+1)
StringSplit, aFontOpts, sFontOpts, %A_Space%
; Find font color c0xFF.
Loop %aFontOpts0%
{
sFontOpt := Trim(aFontOpts%A_Index%) ; Spaces seriously mess things up.
if (SubStr(sFontOpt, 1, 1) = "c")
{
this.m_sFontColor := sFontOpt
; Now set m_sFont.
StringReplace, sNewFont, sVal, %sFontOpt%
this.m_sFont := sNewFont
break
}
}
; If no font color was specified, m_sFont is simply the val
if (!this.m_sFont)
this.m_sFont := sVal
}
}
else if (sKey = "Highlight")
{
; Add keys first or else weird crashes can happen.
this.m_sHighlightTrans := this.m_sHighlightColor :=
; Format is t200 c0x0
iCommaPos := InStr(sVal, ",")
sOpts := SubStr(sVal, iCommaPos+1)
StringSplit, aOpts, sOpts, %A_Space%
; Find font color c0xFF.
Loop %aOpts0%
{
sOpt := Trim(aOpts%A_Index%) ; Spaces seriously mess things up.
sSubKey := SubStr(sOpt, 1, 1)
sSubVal := SubStr(sOpt, 2)
if (sSubKey = "t")
this.m_sHighlightTrans := sSubVal
else if (sSubKey = "c")
this.m_sHighlightColor := sSubVal
}
}
else
{
sClassKey := s_asKeysMap[sKey]
; Is this a bool?
if (SubStr(sClassKey, 1, 1) = "b")
sVal := (sVal == true || sVal = "true")
; Dynamically set key/val pair!
this["m_" sClassKey] := sVal
}
}
; Display list of errors for non-compiled scripts.
if (sErrors && !A_IsCompiled)
Msgbox 8256,, %sErrors%
return
}
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Loads settings for flyout from Flyout_Config.ini. If any options are not specified,
; the default options specified in GetDefaultConfigIni will be used. If any unknown keys are in the inis, they are simply ignored.
; You can override default settings in __New
LoadDefaultSettings()
{
vDefaultConfigIni := class_EasyIni("", this.GetDefaultConfigIni())
this.m_vConfigIni := class_EasyIni(A_WorkingDir "\Flyout_config.ini")
; Merge allows new sections/keys to be added without any compatibility issues
; Invalid keys/sections will be removed since bRemoveNonMatching (by default) is set to true
this.m_vConfigIni.Merge(vDefaultConfigIni)
this.m_vConfigIni.Save() ; So the old ini gets the new data.
for key, val in this.m_vConfigIni.Flyout
{
if (InStr(val, "Expr:"))
val := DynaExpr_EvalToVar(SubStr(val, InStr(val, "Expr:") + 5))
if (key = "X")
this.m_iX := val
else if (key = "Y")
this.m_iY := val
else if (key = "W")
this.m_iW := val
else if (key = "AutoSizeW")
this.m_bAutoSizeW := (val == true || val = "true")
;~ else if (key = "H")
;~ this.m_iH := val
else if (key = "MaxRows")
this.m_iMaxRows := val
else if (key = "AnchorAt")
this.m_iAnchorAt := val
else if (key = "DrawBelowAnchor")
this.m_bDrawBelowAnchor := (val == true || val = "true")
else if (key = "Background")
this.m_sBackground := val
else if (key = "ReadOnly")
this.m_bReadOnly := (val == true || val = "true")
else if (key = "ShowInTaskbar")
this.m_bShowInTaskbar := (val == true || val = "true")
else if (key = "ShowOnCreate")
this.m_bShowOnCreate := (val == true || val = "true")
else if (key = "ExitOnEsc")
this.m_bExitOnEsc := (val == true || val = "true")
else if (key = "AlwaysOnTop")
this.m_bAlwaysOnTop := (val == true || val = "true")
else if (key = "Font")
{
; This is probably only an issue for me, but it's nice to fix it for me.
StringReplace, val, val, c000000,, All
this.m_sFont := val
}
else if (key = "FontColor")
this.m_sFontColor := "c" val
else if (key = "HighlightColor")
this.m_sHighlightColor := val
else if (key = "HighlightTrans")
this.m_sHighlightTrans := val
else if (key = "ShowBorder")
this.m_bShowBorder := (val == true || val = "true")
; else Errors here cause a crash. It's weird, and I think it has to do with DynaExpr.
; but is erroring even a good idea? What if it's just a deprecated key?
; For now, let's just ignore it.
}
return true
}
; Redraw any controls that need redrawing
; Called from UpdateFlyout. To update the flyout with new text, call UpdateFlyout instead.
RedrawControls()
{
this.EnsureCorrectDefaultGUI()
; If the cmd list has been updated, then this will use the new dimensions needed for the GUI;
; otherwise, it uses the dimensions that the GUI is already using.
this.GetWidthAndHeight(iWidth, iHeight)
iX := this.GetFlyoutX
iY := this.GetFlyoutY
if (iX < -32768 || iX == A_Blank)
iX := this.m_iX
if (iY < -32768 || iY == A_Blank)
iY := this.m_iY
if (this.m_iAnchorAt >= -32768)
{
iScreenH := GetMonitorRectAt(iX, iY).bottom
if (this.m_bDrawBelowAnchor)
iY := iScreenH - this.m_iAnchorAt