paweld/lazarus-ccr
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spktoolbar: Rename constant DPI_AWARE to SPK_DPI_AWARE (to distinguish from LCL scaling). Remove global DesignDPI variable.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6192 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz 2018-02-09 17:19:18 +00:00
parent b1dfb45d3a
commit 856716b59f
3 changed files with 20 additions and 26 deletions
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11
components/spktoolbar/SpkToolbar/SpkToolbar.pas
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@ -548,16 +548,9 @@ begin
//todo: not found in lcl
//inherited AlignWithMargins:=true;
if AOwner is TForm then
{$IF LCL_FullVersion >= 1090000}
DesignDPI := TForm(AOwner).DesignTimePPI
{$ELSE}
DesignDPI := TForm(AOwner).DesignTimeDPI
{$ENDIF}
else
DesignDPI := ScreenInfo.PixelsPerInchX;
if (AOwner is TForm) then
SpkInitLayoutConsts(96); // This default dpi value is ignored for LCL scaling
SpkInitLayoutConsts(DesignDPI);
inherited Height := ToolbarHeight;
//inherited Doublebuffered:=true;

13
components/spktoolbar/SpkToolbar/spkt_Buttons.pas
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@ -436,21 +436,16 @@ begin
ActionChange(Sender, False);
end;
{ Draw a downward-facing filled triangle as dropdown arrow }
procedure TSpkBaseButton.DrawDropdownArrow(ABuffer: TBitmap; ARect: TRect;
AColor: TColor);
const
w = 8;
h = 8;
var
P: array[0..3] of TPoint;
wsc, hsc: Integer;
begin
wsc := ScaleX(w, DesignDPI); // 0 1
hsc := ScaleY(h, DesignDPI); // 2
P[2].x := ARect.Left + (ARect.Right - ARect.Left) div 2;
P[2].y := ARect.Top + (ARect.Bottom - ARect.Top + hsc) div 2 - 1;
P[0] := Point(P[2].x - wsc div 2, P[2].y - hsc div 2);
P[1] := Point(P[2].x + wsc div 2, P[0].y);
P[2].y := ARect.Top + (ARect.Bottom - ARect.Top + DropDownArrowHeight) div 2 - 1;
P[0] := Point(P[2].x - DropDownArrowWidth div 2, P[2].y - DropDownArrowHeight div 2);
P[1] := Point(P[2].x + DropDownArrowWidth div 2, P[0].y);
P[3] := P[0];
ABuffer.Canvas.Brush.Color := AColor;
ABuffer.Canvas.Pen.Style := psClear;

22
components/spktoolbar/SpkToolbar/spkt_Const.pas
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@ -19,14 +19,11 @@ uses
const
{$IF lcl_fullversion < 1080000}
DPI_AWARE = true;
SPK_DPI_AWARE = true;
{$ELSE}
DPI_AWARE = false; // use lcl scaling instead
SPK_DPI_AWARE = false; // use lcl scaling instead
{$ENDIF}
var
DesignDPI: Integer;
procedure SpkInitLayoutConsts(FromDPI: Integer; ToDPI: Integer = 0);
function SpkScaleX(Size: Integer; FromDPI: Integer; ToDPI: Integer = 0): integer;
function SpkScaleY(Size: Integer; FromDPI: Integer; ToDPI: Integer = 0): integer;
@ -53,6 +50,9 @@ const
SMALLBUTTON_DROPDOWN_WIDTH = 11;
SMALLBUTTON_RADIUS = 4;
DROPDOWN_ARROW_WIDTH = 8;
DROPDOWN_ARROW_HEIGHT = 8;
// ***********************
// *** Tab page layout ***
// ***********************
@ -166,6 +166,9 @@ var
SmallButtonRadius: Integer;
SmallButtonMinWidth: Integer;
DropdownArrowWidth: Integer;
DropdownArrowHeight: Integer;
// ***********************
// *** Tab page layout ***
@ -275,7 +278,7 @@ uses
procedure SpkInitLayoutConsts(FromDPI: Integer; ToDPI: Integer = 0);
begin
if not DPI_AWARE then
if not SPK_DPI_AWARE then
ToDPI := FromDPI;
{$IfDef Darwin}
@ -300,6 +303,9 @@ begin
SmallButtonRadius := SMALLBUTTON_RADIUS;
SmallButtonMinWidth := 2 * SmallButtonPadding + SmallButtonGlyphWidth;
DropdownArrowWidth := SpkScaleX(DROPDOWN_ARROW_WIDTH, FromDPI, ToDPI);
DropdownArrowHeight := SpkScaleY(DROPDOWN_ARROW_HEIGHT, FromDPI, ToDPI);
MaxElementHeight := SpkScaleY(MAX_ELEMENT_HEIGHT, FromDPI, ToDPI);
PaneRowHeight := SpkScaleY(PANE_ROW_HEIGHT, FromDPI, ToDPI);
PaneFullRowHeight := 3 * PaneRowHeight;
@ -363,7 +369,7 @@ begin
if ToDPI = 0 then
ToDPI := ScreenInfo.PixelsPerInchX;
if (not DPI_AWARE) or (ToDPI = FromDPI) then
if (not SPK_DPI_AWARE) or (ToDPI = FromDPI) then
Result := Size
else
begin
@ -380,7 +386,7 @@ begin
if ToDPI = 0 then
ToDPI := ScreenInfo.PixelsPerInchY;
if (not DPI_AWARE) or (ToDPI = FromDPI) then
if (not SPK_DPI_AWARE) or (ToDPI = FromDPI) then
Result := Size
else
begin