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Main.pas
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Main.pas
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unit Main;
(*
CCA is a tool to evaluate the color visibility and contrast of foreground/background color combinations.
Copyright (C) 2014 The Paciello Group
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Math,
Dialogs, StdCtrls, ExtCtrls, ComCtrls, ColorConvert,
ImgList, Buttons, IniFiles, ActnList, AccCtrls, ShellAPI, Menus, MultiMon,
Mask, FormIMGConvert, ToolWin, Clipbrd, ShlObj, ComObj, Actions, PermonitorApi, Funcs;
resourcestring
B_Difference = 'brightness difference :';
C_Difference = 'colour difference :';
Bright_Pass = 'The difference in brightness between the two colours is sufficient. The threshold is 125, and the result of the foreground and background colours is %d';
Color_Pass = 'The difference in colour between the two colours is sufficient. The threshold is 500, and the result of the foreground and background colours is %d';
Bright_Fail = 'The difference in brightness between the two colours is not sufficient. The threshold is 125, and the result of the foreground and background colours is %d';
Color_Fail = 'The difference in colour between the two colours is not sufficient. The threshold is 500, and the result of the foreground and background colours is %d';
Fail_But = 'The difference in colour between the two colours is not sufficient. The threshold is 500, and the result of the foreground and background colours is %d';
HP_Note = 'Note: Whilst the colour difference doesn''t comply with the W3C specified range, it does comply with the range used by Hewlett Packard. Hewlett Packard recommends a colour difference limit of 400.';
Luminosity_Contrast='Passed at %s(The contrast ratio is: %f)';
Luminosity_Contrast_Fail = 'Fail(The contrast ratio is: %f)';
Luminosity_Contrast_Note = 'Text or diagrams and their background must have a luminosity contrast ratio of at least 5:1 for level 2 conformance to guideline 1.4, ';
Luminosity_Contrast_Note2 = 'and text or diagrams and their background must have a luminosity contrast ratio of at least 10:1 for level 3 conformance to guideline 1.4.';
Level2 = 'Level2';
Level3 = 'Level3';
IMG_Saved = 'The image was saved(%s).';
IMG_OPEN_PROMPT = 'Is the saved image opened?';
Fail_GETDC = 'The device context was not able to be acquired.';
Fail_WndSize = 'Please change the window to a visible state.';
Wnd_Move = '''M'' key is window move mode. The window can be moved by pushing the arrow key.';
type
TMainForm = class(TForm)
gbFore: TAccGroupBox;
gbResNormal: TAccGroupBox;
ImageList1: TImageList;
FontDialog1: TFontDialog;
ActionList1: TActionList;
acrFColorDrop: TAction;
actBColorDrop: TAction;
actFColorPick: TAction;
actBColorPick: TAction;
MainMenu1: TMainMenu;
mnuOptions: TMenuItem;
mnuOnTop: TMenuItem;
mnuFont: TMenuItem;
mnuHelp: TMenuItem;
mnuHelp1: TMenuItem;
mnuAbout: TMenuItem;
mnuHex: TMenuItem;
mnuIMG: TMenuItem;
mnuSelList: TMenuItem;
SaveDialog1: TSaveDialog;
mnuRGB: TMenuItem;
mnuP_Value: TMenuItem;
mnuSelIMG: TMenuItem;
mnuScreen: TMenuItem;
PopupMenu1: TPopupMenu;
mnufg1px: TMenuItem;
mnufg2px: TMenuItem;
mnufg3px: TMenuItem;
mnufg4px: TMenuItem;
PopupMenu2: TPopupMenu;
mnubg1px: TMenuItem;
mnubg2px: TMenuItem;
mnubg3px: TMenuItem;
mnubg4px: TMenuItem;
Memo1: TAccMemo;
btnCopyRes: TAccButton;
actExpandAll: TAction;
actExpandFore: TAction;
actExpandBack: TAction;
actExpandResult: TAction;
ImageList2: TImageList;
StatusBar1: TStatusBar;
mnufg6px: TMenuItem;
mnufg8px: TMenuItem;
mnubg6px: TMenuItem;
mnubg8px: TMenuItem;
mnubg5px: TMenuItem;
mnubg7px: TMenuItem;
mnufg5px: TMenuItem;
mnufg7px: TMenuItem;
mnuShowBlind: TMenuItem;
mnuSlider: TMenuItem;
gbText: TAccGroupBox;
gbLText: TAccGroupBox;
Image1: TImage;
edtNormal_T: TAccEdit;
Image7: TImage;
edtNormal_T2: TAccEdit;
Image8: TImage;
Image9: TImage;
edtNormal_LT: TAccEdit;
edtNormal_LT2: TAccEdit;
lblRatio: TLabel;
mnuLang: TMenuItem;
chkblind: TTransCheckBox;
gbResBlind: TAccGroupBox;
edtProta: TAccLabeledEdit;
edtDeutera: TAccLabeledEdit;
edtTrita: TAccLabeledEdit;
edtNormal2: TAccLabeledEdit;
grdFRGB: TGridPanel;
lblFR: TLabel;
tbFR: TAccTrackBar;
FREdit: TAccEdit;
lblFG: TLabel;
tbFG: TAccTrackBar;
FGEdit: TAccEdit;
lblFB: TLabel;
tbFB: TAccTrackBar;
FBEdit: TAccEdit;
gbBack: TAccGroupBox;
grdBRGB: TGridPanel;
lblBR: TLabel;
tbBR: TAccTrackBar;
BREdit: TAccEdit;
lblBG: TLabel;
tbBG: TAccTrackBar;
BGEdit: TAccEdit;
lblBB: TLabel;
tbBB: TAccTrackBar;
BBEdit: TAccEdit;
grdFHSV: TGridPanel;
lblFH: TLabel;
tbFH: TAccTrackBar;
FHEdit: TAccEdit;
lblFS: TLabel;
tbFS: TAccTrackBar;
FSEdit: TAccEdit;
lblFV: TLabel;
tbFV: TAccTrackBar;
FVEdit: TAccEdit;
grdBHSV: TGridPanel;
lblBH: TLabel;
tbBH: TAccTrackBar;
BHEdit: TAccEdit;
lblBS: TLabel;
tbBS: TAccTrackBar;
BSEdit: TAccEdit;
lblBV: TLabel;
tbBV: TAccTrackBar;
BVEdit: TAccEdit;
grdFHex: TGridPanel;
Label1: TLabel;
FJColor: TColorDrop;
grdBHex: TGridPanel;
Label2: TLabel;
BColor: TColorDrop;
mnuRGBSlider: TMenuItem;
mnuHSVSlider: TMenuItem;
Label3: TLabel;
sbtnFore: TAccButton;
Edit1: TAccMaskEdit;
Label4: TLabel;
sbtnBack: TAccButton;
Edit2: TAccMaskEdit;
procedure Edit1KeyPress(Sender: TObject; var Key: Char);
procedure Edit2KeyPress(Sender: TObject; var Key: Char);
procedure mnuHexClick(Sender: TObject);
procedure FJColorChanged(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure acrFColorDropExecute(Sender: TObject);
procedure actBColorDropExecute(Sender: TObject);
procedure actFColorPickExecute(Sender: TObject);
procedure actBColorPickExecute(Sender: TObject);
procedure Edit1Change(Sender: TObject);
procedure Edit2Change(Sender: TObject);
procedure mnuOnTopClick(Sender: TObject);
procedure mnuHelp1Click(Sender: TObject);
procedure mnuFontClick(Sender: TObject);
procedure mnuAboutClick(Sender: TObject);
procedure mnuSelListClick(Sender: TObject);
procedure mnuRGBClick(Sender: TObject);
procedure mnuSelIMGClick(Sender: TObject);
procedure mnuScreenClick(Sender: TObject);
procedure FREditChange(Sender: TObject);
procedure BREditChange(Sender: TObject);
procedure tbFRChange(Sender: TObject);
procedure tbBRChange(Sender: TObject);
procedure btnCopyResClick(Sender: TObject);
procedure Memo1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure edtNormal2KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure edtProtaKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure edtDeuteraKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure edtTritaKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure mnufg1pxClick(Sender: TObject);
procedure mnubg1pxClick(Sender: TObject);
procedure bbFGSCClick(Sender: TObject);
procedure bbBGSCClick(Sender: TObject);
procedure bbRNSCClick(Sender: TObject);
procedure bbRBSCClick(Sender: TObject);
procedure PopupMenu1Popup(Sender: TObject);
procedure PopupMenu2Popup(Sender: TObject);
procedure btnForeClick(Sender: TObject);
procedure mnuShowBlindClick(Sender: TObject);
procedure chkExpandEnter(Sender: TObject);
procedure rb_least3Click(Sender: TObject);
procedure rb_least3Enter(Sender: TObject);
procedure chkblindClick(Sender: TObject);
procedure mnuHelpMeasureItem(Sender: TObject; ACanvas: TCanvas; var Width, Height: Integer);
procedure mnuHelpDrawItem(Sender: TObject; ACanvas: TCanvas; ARect: TRect; Selected: Boolean);
procedure FormDestroy(Sender: TObject);
procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
procedure tbFHChange(Sender: TObject);
procedure tbBHChange(Sender: TObject);
procedure FHEditChange(Sender: TObject);
procedure BHEditChange(Sender: TObject);
procedure FSEditChange(Sender: TObject);
procedure FVEditChange(Sender: TObject);
procedure BSEditChange(Sender: TObject);
procedure BVEditChange(Sender: TObject);
procedure mnuRGBSliderClick(Sender: TObject);
procedure mnuHSVSliderClick(Sender: TObject);
private
{ Private declare }
Hex, RGB, copied: string;
bSetValue: Boolean;
Transpath, APPDir, SPath, TransDir: string;
LangList: TStringList;
DefFont, iEventCtrl: integer; //iEventCtrl 0=none, 1=dropdown, 2=HexEdit, 3=RGBSlider, 4=RGBEdit, 5=HSVSlider, 6=HSVEdit
ScaleX, ScaleY, DefX, DefY: double;
procedure OnSHint(Sender: TObject);
procedure SetTBPos;
procedure FGGroupSizeChange(Large: boolean = True);
procedure BGGroupSizeChange(Large: boolean = True);
procedure ResGroupSizeChange(Large: boolean = True);
procedure ResizeCtrls;
procedure LoadLang(mnuCreate: boolean = true);
procedure mnuLangChildClick(Sender: TObject);
procedure WMDPIChanged(var Message: TMessage); message WM_DPICHANGED;
public
{ Public declare }
arSS_HDC: array of HDC;
SS_bmp: HBITMAP;
SelFore: Boolean;
Dither1, Dither2: byte;
function CalcColor: Extended;
Procedure SetAbsoluteForegroundWindow(HWND: hWnd);
function GetTranslation(Key, Default: string): string;
protected
procedure CreateParams(var Params: TCreateParams); override;
procedure WMSyscommand(var Message: TWmSysCommand); message WM_SYSCOMMAND;
end;
var
MainForm: TMainForm;
implementation
uses Pick, about, SelListForm, ProgressForm, ConvWnd;
var
SS_HDC: HDC;
{$R *.dfm}
procedure RGBtoHSV(R, G, B: integer; var Hue, Satu, Value: extended);
var
iMax, iMin: integer;
eR, eG, eB: Extended;
begin
iMax := Max(Max(R, G), B);
iMin := Min(Min(R, G), B);
Value := iMax / 255.0;
if iMax = 0 then
Satu := 0
else
Satu := (iMax - iMin) / iMax;
if Satu = 0 then
Hue := 0
else
begin
eR := (iMax - R) / (iMax - iMin);
eG := (iMax - G) / (iMax - iMin);
eB := (iMax - B) / (iMax - iMin);
if R = iMax then
Hue := eB - eG
else if G = iMax then
Hue := 2.0 + eR - eB
else
Hue := 4.0 + eG - eR;
Hue := Hue / 6.0;
if Hue < 0 then
Hue := Hue + 1.0;
end;
end;
procedure HSVtoRGB(Hue, Satu, Value: Extended; var R, G, B:integer);
var
h, e: Extended;
j, k, l: integer;
begin
if Satu = 0 then
begin
R := Floor(Value * 255.0 + 0.5);
G := R;
B := R;
end
else
begin
h := (Hue - Floor(Hue)) * 6.0;
e := h - Floor(h);
j := Trunc((Value * (1.0 - satu)) * 255.0 + 0.5);
k := Trunc((Value * (1.0 - satu * e)) * 255.0 + 0.5);
l := Trunc((Value * (1.0 - (satu * (1.0 - e)))) * 255.0 + 0.5);
R := Trunc(Value * 255.0 + 0.5);
G := Trunc(Value * 255.0 + 0.5);
B := Trunc(Value * 255.0 + 0.5);
case trunc(h) of
0:
begin
G := l;
B := j;
end;
1:
begin
R := k;
B := j;
end;
2:
begin
R := j;
B := l;
end;
3:
begin
R := j;
G := k;
end;
4:
begin
R := l;
G := j;
end;
5:
begin
G := j;
B := k;
end;
end;
end;
end;
function DoubleToInt(d: double): integer;
begin
SetRoundMode(rmUP);
Result := Trunc(SimpleRoundTo(d));
end;
function GetMyDocPath: string;
var
IIDList: PItemIDList;
buffer: array [0..MAX_PATH - 1] of char;
begin
IIDList := nil;
OleCheck(SHGetSpecialFolderLocation(Application.Handle,
CSIDL_PERSONAL, IIDList));
if not SHGetPathFromIDList(IIDList, buffer) then
begin
raise Exception.Create('The folder path cannot be acquired, because the folder is a virtual folder.');
end;
Result := StrPas(Buffer);
end;
procedure TMainForm.ResizeCtrls;
var
sWidth, sHeight, mH: integer;
dc: HDC;
ACanvas: TCanvas;
procedure GetStrSize(Cap: string; cv: TCanvas);
begin
sWidth := cv.TextWidth(Cap);
sHeight := cv.TextHeight(Cap);
end;
begin
Font.Size := DoubleToInt(DefFont * ScaleY);
Canvas.Font := Font;
GetStrSize(label1.Caption, Canvas);
if (ScaleY > 1.0) and (sWidth < 125) then
sWidth := 130;
if (sWidth > 125) then
begin
grdFHex.Width := (sWidth) * 2 + 50;
end
else
grdFHex.Width := 300;
if sHeight > 25 then
begin
grdFHex.Height := (sHeight + 5) * 2;
grdFHex.Top := DoubleToInt(sHeight);
grdBHex.Top := DoubleToInt(sHeight);
end
else
begin
grdFHex.Height := 55;
grdFHex.Top := sHeight div 2 + 10;
grdBHex.Top := sHeight div 2 + 10;
end;
sHeight := grdFHex.Height div 2;
FJColor.Align := alClient;
FJColor.ItemHeight := sHeight - 12;
BColor.Align := alClient;
BColor.ItemHeight := sHeight - 12;
grdBHex.Width := grdFHex.Width;
grdBHex.Height := grdFHex.Height;
gbFore.Width := grdFHex.Width + 17;
gbBack.Width := gbFore.Width;
gbBack.Left := gbFore.BoundsRect.Right + 6;
grdFRGB.Visible := mnuRGBSlider.Checked;
grdBRGB.Visible := mnuRGBSlider.Checked;
grdFRGB.Width := grdFHex.Width;
grdFRGB.Height := grdFHex.Height * 3;
grdFHSV.Visible := mnuHSVSlider.Checked;
grdBHSV.Visible := mnuHSVSlider.Checked;
grdFHSV.Width := grdFRGB.Width;
grdFHSV.Height := grdFRGB.Height;
grdBRGB.Width := grdFRGB.Width;
grdBRGB.Height := grdFRGB.Height;
grdBHSV.Width := grdBRGB.Width;
grdBHSV.Height := grdBRGB.Height;
gbFore.Height := grdFHex.BoundsRect.Bottom + 10;
if mnuRGBSlider.Checked then
begin
grdFRGB.Top := grdFHex.BoundsRect.Bottom;
gbFore.Height := grdFRGB.BoundsRect.Bottom + 10;
if mnuHSVSlider.Checked then
begin
grdFHSV.Top := grdFRGB.BoundsRect.Bottom;
gbFore.Height := grdFHSV.BoundsRect.Bottom + 10;
end;
end
else
begin
if mnuHSVSlider.Checked then
begin
grdFHSV.Top := grdFHex.BoundsRect.Bottom;
gbFore.Height := grdFHSV.BoundsRect.Bottom + 10;
end;
end;
grdBRGB.Top := grdFRGB.Top;
grdBHSV.Top := grdFHSV.Top;
gbBack.Height := gbFore.Height;
gbresNormal.Top := gbFore.BoundsRect.Bottom + 5;
gbresNormal.Width := gbBack.BoundsRect.Right - gbresNormal.Left;
edtnormal_lt2.Font.Size := DoubleToInt((DefFont + 5) * ScaleY);
edtnormal_lt2.Font.Style := [fsBold];
dc := GetDC(edtnormal_lt2.Handle);
ACanvas := TCanvas.Create;
try
ACanvas.Handle :=DC;
ACanvas.Font := edtnormal_lt2.Font;
GetStrSize(edtnormal_lt2.Text, ACanvas);
edtnormal_lt2.Width := sWidth + 15;
edtnormal_lt2.Height := sHeight + 5;
finally
ACanvas.Free;
ReleaseDC(edtnormal_lt2.Handle, dc);
end;
sHeight := grdFHex.Height div 2;
if sHeight > 25 then
begin
gbText.Top := DoubleToInt(sHeight * 0.75);
Image1.Top := DoubleToInt(sHeight * 0.75);
Image8.Top := DoubleToInt(sHeight * 0.75);
end
else
begin
gbText.Top := sHeight div 2 + 5;
Image1.Top := sHeight div 2 + 5;
Image8.Top := Image1.Top;
end;
gbText.ClientWidth := edtnormal_lt2.Width + Image1.Width + 20; //sWidth;
Memo1.Left := gbText.BoundsRect.Right + 8;
Memo1.Top := gbText.Top;
Memo1.Width := gbResNormal.ClientWidth - gbText.Width - 24;
edtnormal_t.Top := Image1.Top;
edtnormal_t.Left := Image1.BoundsRect.Right + 5;
edtnormal_t.Height := sHeight;
edtnormal_t.Width := gbText.ClientWidth - Image1.BoundsRect.Right - 15;
edtnormal_t.Font.Size := DoubleToInt(DefFont * ScaleY);
Image7.Top := edtnormal_t.BoundsRect.Bottom + 3;
edtnormal_t2.Top := Image7.Top;
edtnormal_t2.Left := Image7.BoundsRect.Right + 5;
edtnormal_t2.Height := sHeight;
edtnormal_t2.Width := gbText.ClientWidth - Image7.BoundsRect.Right - 15;
edtnormal_t2.Font.Size := DoubleToInt(DefFont * ScaleY);
gbTExt.Height := edtNormal_T2.BoundsRect.Bottom + 8;
gbLText.Top := gbText.BoundsRect.Bottom + 5;
gbLText.ClientWidth := gbText.ClientWidth;
edtnormal_lt.Top := Image8.Top;
edtnormal_lt.Left := Image8.BoundsRect.Right + 5;
edtnormal_lt.Height := edtnormal_lt2.Height;
edtnormal_lt.Width := edtnormal_lt2.Width;
edtnormal_lt.Font.Size := DoubleToInt((DefFont + 5) * ScaleY);
edtnormal_lt.Font.Style := [fsBold];
Image9.Top := edtnormal_lt.BoundsRect.Bottom + 3;
edtnormal_lt2.Top := Image9.Top;
edtnormal_lt2.Left := Image9.BoundsRect.Right + 5;
gblTExt.Height := edtNormal_lT2.BoundsRect.Bottom + 8;
if Image1.Height < edtnormal_t.Height then
begin
Image1.Top := edtnormal_t.Top + ((edtnormal_t.Height - Image1.Height) div 2);
Image7.Top := edtnormal_t2.Top + ((edtnormal_t2.Height - Image7.Height) div 2);
end;
if Image8.Height < edtnormal_lt.Height then
begin
Image8.Top := edtnormal_lt.Top + ((edtnormal_lt.Height - Image8.Height) div 2);
Image9.Top := edtnormal_lt2.Top + ((edtnormal_lt2.Height - Image9.Height) div 2);
end;
chkBlind.Top := gblText.BoundsRect.Bottom + 5;
chkBlind.Height := sHeight;
GetStrSize(btnCopyRes.Caption, Canvas);
if sHeight < 25 then
sHeight := 25;
btnCopyRes.Height := sHeight;
btnCopyRes.Width := sWidth + 10;
btnCopyRes.Top := gblText.BoundsRect.Bottom + 5;
btnCopyRes.Left := Memo1.BoundsRect.Right - btnCopyRes.Width;
chkBlind.Width := gbResnormal.ClientWidth - btnCopyRes.Width - 24;
gbResNormal.Height := btnCopyRes.BoundsRect.Bottom + 8;
Memo1.Height := gbLtext.BoundsRect.Bottom - Memo1.Top;
gbResBlind.Top := Memo1.Top;
gbResBlind.Left := Memo1.Left;
gbResBlind.Width := Memo1.Width;
gbResBlind.Height := Memo1.Height;
if sHeight > 25 then
begin
edtNormal2.Top := DoubleToInt(sHeight * 1.5);
end
else
begin
edtNormal2.Top := sHeight + 8;
end;
mH := (gbResBlind.ClientHeight - edtNormal2.Top - 20) div 8;
edtNormal2.Height := mH;
edtNormal2.EditLabel.Height := edtNormal2.Height;
edtNormal2.Left := 8;
edtNormal2.Width := gbResBlind.Width - 16;
edtNormal2.Font.Size := DoubleToInt(DefFont * ScaleY);
edtProta.Height := mH;
edtProta.EditLabel.Height := mH;
edtProta.Left := 8;
edtProta.Width := gbResBlind.Width - 16;
edtProta.Top := edtNormal2.BoundsRect.Bottom + 5 + mH;
edtProta.Font.Size := DoubleToInt(DefFont * ScaleY);
edtDeutera.Height := mH;
edtDeutera.EditLabel.Height := mH;
edtDeutera.Left := 8;
edtDeutera.Width := gbResBlind.Width - 16;
edtDeutera.Top := edtProta.BoundsRect.Bottom + 5 + mH;
edtDeutera.Font.Size := DoubleToInt(DefFont * ScaleY);
edtTrita.Height := mH;
edtTrita.EditLabel.Height := mH;
edtTrita.Left := 8;
edtTrita.Width := gbResBlind.Width - 16;
edtTrita.Top := edtDeutera.BoundsRect.Bottom + 5 + mH;
edtTrita.Font.Size := DoubleToInt(DefFont * ScaleY);
clientWidth := gbBack.BoundsRect.Right + 10;
clientHeight := gbResnormal.BoundsRect.Bottom + Statusbar1.Height + 10;
end;
procedure TMainForm.ResGroupSizeChange(Large: boolean = True);
begin
Memo1.Visible := Large;
btnCopyRes.Visible := Large;
ResizeCtrls;
end;
procedure TMainForm.bbRNSCClick(Sender: TObject);
begin
ResGroupSizeChange(not Memo1.Visible);
end;
procedure TMainForm.bbRBSCClick(Sender: TObject);
begin
ResGroupSizeChange(not edtProta.Visible);
end;
procedure TMainForm.FGGroupSizeChange(Large: boolean = True);
begin
grdFHSV.Visible := Large;
if Large then
begin
gbFore.Height := grdFRGB.Height + grdFHSV.Height + grdFHex.Height + 30;
end
else
begin
gbFore.Height := grdFRGB.Height + grdFHex.Height + 30;
end;
ResizeCtrls;
end;
procedure TMainForm.bbFGSCClick(Sender: TObject);
begin
FGGroupSizeChange(not lblFR.Visible);
end;
procedure TMainForm.BGGroupSizeChange(Large: boolean = True);
begin
grdBHSV.Visible := Large;
if Large then
begin
gbBack.Height := grdBRGB.Height + grdBHSV.Height + grdBHex.Height + 30;
end
else
begin
gbBack.Height := grdBRGB.Height + grdBHex.Height + 30;
end;
ResizeCtrls;
end;
procedure TMainForm.bbBGSCClick(Sender: TObject);
begin
BGGroupSizeChange(not lblbR.Visible);
end;
procedure TMainForm.SetTBPos;
var
RGBColor: LongInt;
dH, dS, dV: Extended;
R, G, B: integer;
begin
bSetValue := True;
RGBColor := ColorToRGB(FJColor.ActiveColor);
R := ($000000FF and RGBColor);
G := ($0000FF00 and RGBColor) shr 8;
B := ($00FF0000 and RGBColor) shr 16;
FBEdit.Text := Inttostr(B);
FGEdit.Text := Inttostr(G);
FREdit.Text := Inttostr(R);
tbFR.Position := R;
tbFG.Position := G;
tbFB.Position := B;
if iEventCtrl <> 5 then
begin
RGBtoHSV(R, G, B, dH, dS, dV);
tbFH.Position := Doubletoint(dH * 360);
tbFS.Position := Doubletoint(dS * 100);
tbFV.Position := Doubletoint(dV * 100);
end;
RGBColor := ColorToRGB(BColor.ActiveColor);
R := ($000000FF and RGBColor);
G := ($0000FF00 and RGBColor) shr 8;
B := ($00FF0000 and RGBColor) shr 16;
BBEdit.Text := Inttostr(B);
BGEdit.Text := Inttostr(G);
BREdit.Text := Inttostr(R);
tbBR.Position := R;
tbBG.Position := G;
tbBB.Position := B;
if iEventCtrl <> 5 then
begin
RGBtoHSV(R, G, B, dH, dS, dV);
tbBH.Position := Doubletoint(dH * 360);
tbBS.Position := Doubletoint(dS * 100);
tbBV.Position := Doubletoint(dV * 100);
end;
FHEdit.Text := InttoStr(tbFH.Position);
FSEdit.Text := InttoStr(tbFS.Position);
FVEdit.Text := InttoStr(tbFV.Position);
BHEdit.Text := InttoStr(tbBH.Position);
BSEdit.Text := InttoStr(tbBS.Position);
BVEdit.Text := InttoStr(tbBV.Position);
end;
procedure TMainForm.FJColorChanged(Sender: TObject);
begin
if (not PickForm.Showing) and (not bSetValue) then
begin
if iEventCtrl = 0 then iEventCtrl := 1;
CalcColor;
end;
end;
function TMainForm.GetTranslation(Key, Default: string): string;
var
ini: TMemIniFile;
begin
ini := TMemIniFile.Create(TransPath, TEncoding.UTF8);
try
Result := ini.ReadString('Translations', Key, Default);
finally
ini.Free;
end;
end;
procedure TMainForm.OnSHint(Sender: TObject);
begin
StatusBar1.SimpleText := {TntControls.Wide}GetLongHint(Application.Hint);
end;
procedure TMainForm.WMSyscommand(var Message: TWmSysCommand);
begin
inherited;
end;
procedure TMainForm.CreateParams(var Params: TCreateParams);
begin
inherited CreateParams(Params);
end;
procedure TMainForm.mnuLangChildClick(Sender: TObject);
var
i: integer;
bChk: boolean;
lf: string;
ini: TMemIniFile;
begin
if not (Sender is TMenuitem) then
Exit;
(Sender as TMenuitem).Checked := not (Sender as TMenuitem).Checked;
if mnuLang.Count > 0 then
begin
bChk := False;
for i := 0 to mnuLang.Count - 1 do
begin
if i > LangList.Count - 1 then
Break;
if mnuLang.Items[i].Checked then
begin
bChk := True;
lf := LangList[i];
Break;
end;
end;
if not bChk then
begin
if (Sender is TMenuitem) then
begin
if (Sender as TMenuitem).MenuIndex > LangList.Count - 1 then
begin
mnuLang.Items[0].Checked := True;
lf := LangList[0];
end
else
begin
(Sender as TMenuitem).Checked := True;
lf := LangList[(Sender as TMenuitem).MenuIndex];
end;
end;
end;
if LowerCase(TransPath) <> LowerCase(TransDir + lf) then
begin
TransPath := TransDir + lf;
//showmessage(Transpath);
LoadLang(False);
ini := TMemIniFile.Create(SPath, TEncoding.Unicode);
try
Ini.WriteString('Settings', 'FontName', Font.Name);
ini.WriteInteger('Settings', 'FontSize', Font.Size);
Ini.WriteInteger('Settings', 'Charset', Font.Charset);
Ini.WriteString('Settings', 'LangFile', lf);
ini.UpdateFile;
finally
ini.Free;
end;
end;
end;
end;
procedure TMainForm.LoadLang(mnuCreate: boolean = true);
var
ini: TMemIniFile;
d: string;
i: integer;
mItem: TMenuItem;
slist: TStringList;
enc: TEncoding;
begin
if mnuCreate then
begin
sList := TStringList.Create;
try
sList.LoadFromFile(sPath);
if sList.Encoding <> TEncoding.Unicode then
sList.SaveToFile(sPath, TEncoding.Unicode);
finally
sList.Free;
end;
ini := TMemIniFile.Create(SPath, TEncoding.Unicode);
try
if mnuLang.Visible then
begin
d := Ini.ReadString('Settings', 'LangFile', 'Default.ini');
TransPath := TransDir + d;
end;
finally
ini.Free;
end;
if mnuLang.Visible then
begin
if LangList.Count = 0 then
mnuLang.Enabled := False;
for i := 0 to LangList.Count - 1 do
begin
if FileExists(TransDir + LangList[i]) then
begin
ini := TMemIniFile.Create(TransDir + LangList[i], TEncoding.UTF8);
try
mItem := MainMenu1.CreateMenuItem;
mItem.Caption := Ini.ReadString('Translations', 'Language', 'English');
mItem.RadioItem := True;
mItem.GroupIndex := 1;
//mItem.AutoCheck := True;
mItem.OnClick := mnuLangChildClick;
if LowerCase(TransPath) = LowerCase(TransDir + LangList[i]) then
mItem.Checked := True
else
mItem.Checked := False;
mnuLang.Add(mItem);
finally
ini.Free;
end;
end;
end;
if LangList.Count = 1 then
mnuLang.Items[0].Checked := True;
end;
end;
ini := TMemIniFile.Create(TransPath, TEncoding.UTF8);
try
caption := ini.ReadString('Translations', 'Caption', 'Colour Contrast Analyser');
gbResNormal.Caption := ini.ReadString('Translations', 'result_luminosity', 'Result - luminosity');
gbResBlind.Caption := ini.ReadString('Translations', 'result_cb', 'Result');
gbFore.Caption := ini.ReadString('Translations', 'Foreground', 'Foreground');
gbBack.Caption := ini.ReadString('Translations', 'Background', 'Background');
Hex := ini.ReadString('Translations', 'hex', 'Hex:');
RGB := ini.ReadString('Translations', 'rgb', 'RGB:');
mnuHex.Caption := ini.ReadString('Translations', 'hex_menu', 'Hex');
mnuRGB.Caption := ini.ReadString('Translations', 'rgb_menu', 'RGB');
sbtnFore.Hint := ini.ReadString('Translations', 'pick_forebtn', 'F11|F11 is pick foreground colour.');
sbtnBack.Hint := ini.ReadString('Translations', 'pick_backbtn', 'F12|F12 is pick background colour.');
FJColor.Hint := ini.ReadString('Translations', 'fore_dropdown', 'F9|The dropdown is the F9 key. Afterwards, please select the colour.');
BColor.Hint := ini.ReadString('Translations', 'back_dropdown', 'F10|The dropdown is the F10 key. Afterwards, please select the colour.');
Edit1.Hint := ini.ReadString('Translations', 'fore_edit', '|The picked colour is displayed. And, the value can be input.');
Edit2.Hint := ini.ReadString('Translations', 'back_edit', '|The picked colour is displayed. And, the value can be input.');
btnCopyRes.Hint := ini.ReadString('Translations', 'Copy_hint', '|The text of the result is copied to the clipboard.');
edtProta.EditLabel.Caption := ini.ReadString('Translations', 'protanopia', 'Protanopia');
gbText.Caption := ini.ReadString('Translations', 'Text', 'Text');
gbLText.Caption := ini.ReadString('Translations', 'Large_Text', 'Large text');
edtNormal2.EditLabel.Caption := ini.ReadString('Translations', 'normal', 'Normal');
edtDeutera.EditLabel.Caption := ini.ReadString('Translations', 'deuteranopia', 'Deuteranopia');
edtTrita.EditLabel.Caption := ini.ReadString('Translations', 'tritanopia', 'Tritanopia');
mnuOnTop.Caption := ini.ReadString('Translations', 'stayontop', 'Always on top');
mnuFont.Caption := ini.ReadString('Translations', 'font', 'Font...');
mnuOptions.Caption := ini.ReadString('Translations', 'optgroup', 'Options');
mnuShowBlind.Caption := ini.ReadString('Translations', 'show_result', 'Show contrast result for colour blindness');
chkBlind.Caption := ini.ReadString('Translations', 'show_result', 'Show contrast result for colour blindness');
Label1.Caption := ini.ReadString('Translations', 'colour_select', 'Colour select:');
Label2.Caption := ini.ReadString('Translations', 'colour_select', 'Colour select:');
mnuAbout.Caption := ini.ReadString('Translations', 'about', '&about...');
mnuHelp.Caption := ini.ReadString('Translations', 'help', '&Help');
mnuHelp1.Caption := ini.ReadString('Translations', 'help', '&Help');
FJColor.Other := ini.ReadString('Translations', 'other', '&Others...');
BColor.Other := ini.ReadString('Translations', 'other', '&Others...');
mnuIMG.Caption := ini.ReadString('Translations', 'image', '&Image');
mnuSelList.Caption := ini.ReadString('Translations', 'selwnd_list', '&Select window(List)');
mnuSelIMG.Caption := ini.ReadString('Translations', 'Select_image', 'Select &image file');
mnuScreen.Caption := ini.ReadString('Translations', 'Screen', 'S&creen');
btnCopyRes.Caption := ini.ReadString('Translations', 'Copy_results', 'Copy results');
mnuP_Value.Caption := ini.ReadString('Translations', 'displayed_color_value_menu', '&Displayed color value');
lblFR.Caption := ini.ReadString('Translations', 'Red', 'Red:');
lblBR.Caption := lblFR.Caption;
lblFG.Caption := ini.ReadString('Translations', 'Green', 'Green:');
lblBG.Caption := lblFG.Caption;
lblFB.Caption := ini.ReadString('Translations', 'Blue', 'Blue:');
lblBB.Caption := lblFB.Caption;
copied := ini.ReadString('Translations', 'copied', 'The result was copied to the clipboard.');
mnufg1px.Caption := ini.ReadString('Translations', '1px', '1pixel');
mnubg1px.Caption := ini.ReadString('Translations', '1px', '1pixel');
mnufg2px.Caption := ini.ReadString('Translations', '2px', '2 x 2 pixels');
mnubg2px.Caption := ini.ReadString('Translations', '2px', '2 x 2 pixels');
mnufg3px.Caption := ini.ReadString('Translations', '3px', '3 x 3 pixels');
mnubg3px.Caption := ini.ReadString('Translations', '3px', '3 x 3 pixels');
mnufg4px.Caption := ini.ReadString('Translations', '4px', '4 x 4 pixels');
mnubg4px.Caption := ini.ReadString('Translations', '4px', '4 x 4 pixels');
mnufg5px.Caption := ini.ReadString('Translations', '5px', '5 x 5 pixels');
mnubg5px.Caption := ini.ReadString('Translations', '5px', '5 x 5 pixels');
mnufg6px.Caption := ini.ReadString('Translations', '6px', '6 x 6 pixels');
mnubg6px.Caption := ini.ReadString('Translations', '6px', '6 x 6 pixels');
mnufg7px.Caption := ini.ReadString('Translations', '7px', '7 x 7 pixels');
mnubg7px.Caption := ini.ReadString('Translations', '7px', '7 x 7 pixels');
mnufg8px.Caption := ini.ReadString('Translations', '8px', '8 x 8 pixels');
mnubg8px.Caption := ini.ReadString('Translations', '8px', '8 x 8 pixels');
mnuLang.Caption := ini.ReadString('Translations', 'mnuLang', 'English');
mnuSlider.Caption := ini.ReadString('Translations', 'Show_Sliders', 'Show colour sliders');
lblFH.Caption := ini.ReadString('Translations', 'Hue', 'Hue:');