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[ mostart @ 19.10.2006. 15:06 ] @
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| trebao bih neke upute kako da ovu aplikaciju iz C# prebacim u win32 API!
radi se o jednostavnom proogramu za crtanje. ima jedan prozor i 5 dugmadi kojima mjenjam boje.
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
namespace crta
{
//
//kratak opis za obrazac form
//
public class Form1 : System.Windows.Forms.Form
{
Bitmap bitmap = null;
Bitmap curBitmap = null;
Graphics curGraphics;
SolidBrush curBrush, black, red, blue, grin, grej, jelov;
Size fullSize;
int x, y;
bool write;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Button button3;
private System.Windows.Forms.Button button4;
private System.Windows.Forms.Button button5;
private System.Windows.Forms.Button button6;
private System.Windows.Forms.Button button7;
private System.Windows.Forms.Button button8;
private System.Windows.Forms.SaveFileDialog saveFileDialog1;
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Neophodno za podršku Windows Forms Designera
//
InitializeComponent();
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
}
///
/// Oslobodite korištene resurse.
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.button3 = new System.Windows.Forms.Button();
this.button4 = new System.Windows.Forms.Button();
this.button5 = new System.Windows.Forms.Button();
this.button6 = new System.Windows.Forms.Button();
this.button7 = new System.Windows.Forms.Button();
this.button8 = new System.Windows.Forms.Button();
this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
this.SuspendLayout();
//
// button1
//
this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.button1.Location = new System.Drawing.Point(584, 0);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(64, 23);
this.button1.TabIndex = 1;
this.button1.Text = "Obriši sve";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
//
this.button2.BackColor = System.Drawing.Color.Black;
this.button2.ForeColor = System.Drawing.SystemColors.ActiveCaptionText;
this.button2.Location = new System.Drawing.Point(0, 0);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(64, 23);
this.button2.TabIndex = 2;
this.button2.Text = "Crna";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// button3
//
this.button3.BackColor = System.Drawing.Color.Red;
this.button3.Location = new System.Drawing.Point(64, 0);
this.button3.Name = "button3";
this.button3.Size = new System.Drawing.Size(64, 23);
this.button3.TabIndex = 3;
this.button3.Text = "Crvena";
this.button3.Click += new System.EventHandler(this.button3_Click);
//
// button4
//
this.button4.BackColor = System.Drawing.Color.Blue;
this.button4.Location = new System.Drawing.Point(128, 0);
this.button4.Name = "button4";
this.button4.Size = new System.Drawing.Size(64, 23);
this.button4.TabIndex = 4;
this.button4.Text = "Plava";
this.button4.Click += new System.EventHandler(this.button4_Click);
//
// button5
//
this.button5.BackColor = System.Drawing.Color.Green;
this.button5.Location = new System.Drawing.Point(192, 0);
this.button5.Name = "button5";
this.button5.Size = new System.Drawing.Size(64, 23);
this.button5.TabIndex = 5;
this.button5.Text = "Zelena";
this.button5.Click += new System.EventHandler(this.button5_Click);
//
// button6
//
this.button6.BackColor = System.Drawing.Color.Yellow;
this.button6.Location = new System.Drawing.Point(256, 0);
this.button6.Name = "button6";
this.button6.Size = new System.Drawing.Size(64, 23);
this.button6.TabIndex = 6;
this.button6.Text = "Žuta";
this.button6.Click += new System.EventHandler(this.button6_Click);
//
// button7
//
this.button7.Location = new System.Drawing.Point(320, 0);
this.button7.Name = "button7";
this.button7.TabIndex = 7;
this.button7.Text = "Gumica";
this.button7.Click += new System.EventHandler(this.button7_Click);
this.button7.Paint += new System.Windows.Forms.PaintEventHandler(this.onPaint);
this.button7.MouseDown += new System.Windows.Forms.MouseEventHandler(this.mouseDown);
//
// button8
//
this.button8.Location = new System.Drawing.Point(456, 0);
this.button8.Name = "button8";
this.button8.Size = new System.Drawing.Size(96, 23);
this.button8.TabIndex = 8;
this.button8.Text = "Bože Sacuvaj";
this.button8.Click += new System.EventHandler(this.button8_Click);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.BackColor = System.Drawing.Color.LightGray;
this.ClientSize = new System.Drawing.Size(648, 266);
this.Controls.Add(this.button8);
this.Controls.Add(this.button7);
this.Controls.Add(this.button6);
this.Controls.Add(this.button5);
this.Controls.Add(this.button4);
this.Controls.Add(this.button3);
this.Controls.Add(this.button2);
this.Controls.Add(this.button1);
this.Cursor = System.Windows.Forms.Cursors.Hand;
this.HelpButton = true;
this.Name = "Form1";
this.Text = "CRTA!";
this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.mouseDown);
this.Load += new System.EventHandler(this.Form1_Load);
this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.mouseUp);
this.Paint += new System.Windows.Forms.PaintEventHandler(this.onPaint);
this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.mouseMove);
this.ResumeLayout(false);
}
#endregion
///
/// Glavna ulazna tocka za aplikaciju.
///
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
string m_strFileName = "";
public void RefreshFormBackground()
{
// Clone the form and use it as a background image
curBitmap = bitmap.Clone(new Rectangle(0, 0, this.Width, this.Height),
bitmap.PixelFormat);
this.BackgroundImage = curBitmap;
}
private void Form1_Closed(object sender, System.EventArgs e)
{
curBrush.Dispose();
curGraphics.Dispose();
}
private void Form1_Load(object sender, System.EventArgs e)
{
// Get form size
fullSize = SystemInformation.PrimaryMonitorMaximizedWindowSize;
// Create a bitmap
bitmap = new Bitmap(fullSize.Width, fullSize.Height);
// Give the bitmap to a graphics object
curGraphics = Graphics.FromImage(bitmap);
// Use the background color of the form
curGraphics.Clear(this.BackColor);
black = new SolidBrush(Color.Black);
red = new SolidBrush(Color.Red);
blue = new SolidBrush(Color.Blue);
jelov = new SolidBrush(Color.Yellow);
grin = new SolidBrush(Color.Green);
grej = new SolidBrush(Color.LightGray);
curBrush = grej;
write = false;
}
private void button1_Click(object sender, System.EventArgs e)
{
curGraphics.Clear(this.BackColor);
RefreshFormBackground();
}
private void mouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
// At every mouse mouse, get the current x and y position
// Capture the background
x = e.X;
y = e.Y;
RefreshFormBackground();
}
private void mouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
write = false;
}
private void mouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
x = e.X;
y = e.Y;
write = true;
}
private void onPaint(object sender, System.Windows.Forms.PaintEventArgs e)
{
// When mouse is down, fill an ellipse at the current x and y position
if (write)
{
curGraphics.FillEllipse(curBrush, x, y, 5, 5);
}
}
private void button2_Click(object sender, System.EventArgs e)
{
curBrush = black;
}
private void button3_Click(object sender, System.EventArgs e)
{
curBrush = red;
}
private void button4_Click(object sender, System.EventArgs e)
{
curBrush = blue;
}
private void button5_Click(object sender, System.EventArgs e)
{
curBrush = grin;
}
private void button6_Click(object sender, System.EventArgs e)
{
curBrush = jelov;
}
private void button7_Click(object sender, System.EventArgs e)
{
curBrush = grej;
}
private void button8_Click(object sender, System.EventArgs e)
{
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Filter = "JPeg Image|*.jpg|Bitmap Image|*.bmp|Gif Image|*.gif";
saveFileDialog1.Title = "Save an Image File";
saveFileDialog1.ShowDialog();
// If the file name is not an empty string open it for saving.
if(saveFileDialog1.FileName != "")
{
// Saves the Image via a FileStream created by the OpenFile method.
System.IO.FileStream fs =
(System.IO.FileStream)saveFileDialog1.OpenFile();
// Saves the Image in the appropriate ImageFormat based upon the
// File type selected in the dialog box.
// NOTE that the FilterIndex property is one-based.
switch(saveFileDialog1.FilterIndex)
{
case 1 :
this.button2.Image.Save(fs,
System.Drawing.Imaging.ImageFormat.Jpeg);
break;
case 2 :
this.button2.Image.Save(fs,
System.Drawing.Imaging.ImageFormat.Bmp);
break;
case 3 :
this.button2.Image.Save(fs,
System.Drawing.Imaging.ImageFormat.Gif);
break;
}
fs.Close();
}
}
}
}
[Ovu poruku je menjao mostart dana 23.10.2006. u 16:11 GMT+1]
[Ovu poruku je menjao mostart dana 23.10.2006. u 16:12 GMT+1] |
[ passwdpasswd @ 19.10.2006. 15:27 ] @
Ne kuzim u cem je problem......?
Kako mislis preko Win32Apija?.. ako mislis da znaci samo apije pozivas bez bilo koje C# fje onda prosto uradi RegisterClassEx, CreateWindowEx, ShowWindow i UpdateWindow!
Za kreiranje dugmadi isto koristi CreateWindow sa "BUTTON" style-om.. mozes da ih pravis kao ownerdraw pa ih onda sam crtas, ili jednostavno napravis Rectangle() pa sa CreateRectRgn napravis kao regiju i onda dalje s njom radis... za rad sa fajlovima imas OpenFile, WriteFile, ReadFile, OpenFileMapping, CreateFile, FileExists etc.
Za crtanje i mjenjanje boja imas GDI fje [Rectangle, Poly, SelectObject, GetStockBrush, DeleteObject....]
Za dialoge imas GetOpenFileName, GetSaveFileName etc.
Evo ti jedan primjer iz delphia [isti racku i u BCB-u] gdje sam s apijima napravio listview, znaci bez koristenja LISTVIEW klase.. od nule :)
Code:
unit Unit2;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, CommCtrl, CommDlg, ExtCtrls;
type
TForm2 = class(TForm)
GroupBox1: TGroupBox;
Button1: TButton;
Edit1: TEdit;
Edit2: TEdit;
Edit3: TEdit;
GroupBox2: TGroupBox;
Button2: TButton;
Button3: TButton;
Button4: TButton;
GroupBox3: TGroupBox;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
Shape1: TShape;
Label5: TLabel;
Label6: TLabel;
Label7: TLabel;
Label8: TLabel;
procedure Button4Click(Sender: TObject);
procedure FormMouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);
procedure Button3Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure FormPaint(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure LButtonDown(var Msg:TMessage); message WM_LBUTTONDOWN;
private
{ Private declarations }
public
{ Public declarations }
_hdc:HDC;
pocetna:integer;
_hbrush:HBRUSH;
form2_paint:boolean;
form2_paint_color:COLORREF;
form2_item:boolean;
form2_item_color:COLORREF;
red:array [1..18,1..3] of string;
end;
var
Form2: TForm2;
implementation
{$R *.dfm}
var brojac:integer;
procedure UbaciRed(br:integer;s1,s2,s3:string;posebna:boolean;boja:COLORREF);
begin
Form2.red[br,1]:=s1;
Form2.red[br,2]:=s2;
Form2.red[br,3]:=s3;
Form2._hdc:=GetDC(Form2.Handle);
if posebna then SetBkColor(Form2._hdc,boja) else
if Form2.form2_item then
SetBkColor(Form2._hdc,RGB(GetRValue(Form2.form2_item_color),GetGValue(Form2.form2_item_color),GetBValue(Form2.form2_item_color)))
else SetBkColor(Form2._hdc,RGB($d4,$ec,$fb));
SetTextColor(Form2._hdc,RGB(0,0,1));
TextOut(Form2._hdc,11,16+(br*20),PChar(Form2.red[br,1]),length(Form2.red[br,1]));
TextOut(Form2._hdc,121,16+(br*20),PChar(Form2.red[br,2]),length(Form2.red[br,2]));
TextOut(Form2._hdc,241,16+(br*20),PChar(Form2.red[br,3]),length(Form2.red[br,3]));
ReleaseDC(Form2.Handle,Form2._hdc);
end;
procedure TForm2.LButtonDown(var Msg:TMessage);
var x,y:integer;
broj_reda:integer;
r:TRect;
begin
x:=Msg.LParamLo;
y:=Msg.LParamHi-35;
broj_reda:=(y div 20)+1;
if (x>10) and (x<360) and (Msg.LParamHi>35) and (Msg.LParamHi<410)
and (red[broj_reda,1]<>'') and (red[broj_reda,2]<>'') and (red[broj_reda,3]<>'') then
begin
Form2._hdc:=GetDC(Form2.Handle);
Form2._hbrush:=CreateSolidBrush(RGB(255,0,0));
SelectObject(Form2._hdc,Form2._hbrush);
r.Left:=10;
r.Right:=360;
r.Bottom:=35+(broj_reda*20);
r.Top:=r.Bottom-20;
FillRect(Form2._hdc,r,Form2._hbrush);
//pravljenje 3 kolone
MoveToEx(_hdc,120,10,NIL);
LineTo(_hdc,120,410);
MoveToEx(_hdc,240,10,NIL);
LineTo(_hdc,240,410);
//izcrtavanje linija
for y:=1 to 18 do
begin
MoveToEx(_hdc,10,35+(y*20),NIL);
LineTo(_hdc,360,35+(y*20));
end;
UbaciRed(broj_reda,red[broj_reda,1],red[broj_reda,2],red[broj_reda,3],true,RGB(255,0,0));
DeleteObject(Form2._hdc);
ReleaseDC(Form2.Handle,Form2._hdc);
end;
end;
procedure TForm2.Button1Click(Sender: TObject);
begin
if brojac=18 then ShowMessage('Ne stane vise :P') else
begin
inc(brojac);
UbaciRed(brojac,Edit1.Text,Edit2.Text,Edit3.Text,false,RGB(0,0,0));
end;
end;
procedure TForm2.FormCreate(Sender: TObject);
var z:integer;
begin
form2_paint:=false;
form2_item:=false;
brojac:=0;
for z:=1 to 18 do
begin
red[z][1]:='';
red[z][2]:='';
red[z][3]:='';
end;
end;
procedure TForm2.FormPaint(Sender: TObject);
var y:integer;
begin
Form2._hdc:=GetDC(Form2.Handle);
RoundRect(Form2._hdc,10,10,360,410,10,10);
//podjeljivanje texta za kolone od prvog itema
MoveToEx(Form2._hdc,10,35,NIL);
LineTo(Form2._hdc,360,35);
//bojamo prostor za imena kolona
if form2_paint then begin
SetBkColor(Form2._hdc,form2_paint_color);
Form2._hbrush:=CreateSolidBrush(RGB(GetRValue(form2_paint_color),GetGValue(form2_paint_color),GetBValue(form2_paint_color)));
end else begin
SetBkColor(Form2._hdc,RGB($7c,$9b,$cf));
Form2._hbrush:=CreateSolidBrush(RGB($7c,$9b,$cf));
end;
SelectObject(Form2._hdc,Form2._hbrush);
FloodFill(Form2._hdc,15,20,RGB(0,0,0));
DeleteObject(Form2._hbrush);
//bojamo prostor za iteme
if form2_item then
begin
Form2._hbrush:=CreateSolidBrush(RGB(GetRValue(form2_item_color),GetGValue(form2_item_color),GetBValue(form2_item_color)));
end else Form2._hbrush:=CreateSolidBrush(RGB($d4,$ec,$fb));
SelectObject(Form2._hdc,Form2._hbrush);
FloodFill(Form2._hdc,20,40,RGB(0,0,0));
DeleteObject(Form2._hbrush);
TextOut(Form2._hdc,20,15,'Filename',length('Filename'));
TextOut(Form2._hdc,130,15,'File attributes',length('File attributes'));
TextOut(Form2._hdc,260,15,'Date/Time',length('Date/Time'));
//pravljenje 3 kolone
MoveToEx(Form2._hdc,120,10,NIL);
LineTo(Form2._hdc,120,410);
MoveToEx(Form2._hdc,240,10,NIL);
LineTo(Form2._hdc,240,410);
Form2.pocetna:=35;
for y:=1 to 18 do
begin
MoveToEx(Form2._hdc,10,Form2.pocetna+(y*20),NIL);
LineTo(Form2._hdc,360,Form2.pocetna+(y*20));
end;
if Form2.red[1,1]<>'' then
for y:=1 to 18 do UbaciRed(y,Form2.red[y,1],Form2.red[y,2],Form2.red[y,3],false,RGB(0,0,0));
ReleaseDC(Form2.Handle,Form2._hdc);
end;
procedure TForm2.Button2Click(Sender: TObject);
var z:integer;
begin
for z:=1 to 18 do
begin
red[z,1]:='';
red[z,2]:='';
red[z,3]:='';
end;
brojac:=0;
Form2.Paint;
end;
procedure TForm2.Button3Click(Sender: TObject);
var kolor:array [1..16] of COLORREF;
cc:TCHOOSECOLOR;
begin
form2_paint_color:=RGB(0,0,0);
cc.lStructSize:=sizeof(TCHOOSECOLOR);
cc.hWndOwner:=Form2.Handle;
cc.hInstance:=0;
cc.lpCustColors:=@kolor;
cc.rgbResult:=form2_paint_color;
cc.Flags:=CC_RGBINIT or CC_FULLOPEN;
cc.lCustData:=0;
cc.lpfnHook:=Nil;
cc.lpTemplateName:=0;
ChooseColor(cc);
form2_paint_color:=cc.rgbResult;
if RGB(0,0,0)=form2_paint_color then form2_paint:=false else form2_paint:=true;
Form2.Paint;
end;
procedure TForm2.FormMouseMove(Sender: TObject; Shift: TShiftState; X,
Y: Integer);
var broj_r:integer;
broj_stupaca:integer;
begin
Label5.Caption:=IntToStr(X);
Label6.Caption:=IntToStr(Y);
//za kolone
if (X>10) and (X<120) then broj_stupaca:=1;
if (X>120) and (X<240) then broj_stupaca:=2;
if (X>240) and (X<360) then broj_stupaca:=3;
Y:=Y-35;
broj_r:=(Y div 20)+1;
if (X>10) and (X<360) and (Y>1) and (Y+35<410) then
begin
Label7.Caption:=IntToStr(broj_r);
Label8.Caption:=IntToStr(broj_stupaca);
end else begin
Label7.Caption:=IntToStr(0);
Label8.Caption:=IntToStr(0);
end;
end;
procedure TForm2.Button4Click(Sender: TObject);
var kolor:array [1..16] of COLORREF;
cc:TCHOOSECOLOR;
begin
form2_item_color:=RGB(0,0,0);
cc.lStructSize:=sizeof(TCHOOSECOLOR);
cc.hWndOwner:=Form2.Handle;
cc.hInstance:=0;
cc.rgbResult:=RGB($80,$80,$80);
cc.lpCustColors:=@kolor;
cc.rgbResult:=form2_item_color;
cc.Flags:=CC_RGBINIT or CC_FULLOPEN;
cc.lCustData:=0;
cc.lpfnHook:=Nil;
cc.lpTemplateName:=0;
ChooseColor(cc);
form2_item_color:=cc.rgbResult;
if RGB(0,0,0)=form2_item_color then form2_item:=false else form2_item:=true;
Form2.Paint;
end;
end.
Znaci to je delphi VCL forma i na njoj sa apijima iscrtan listview, u attachu imas .exe cisto da vidis kako bi to izgledalo sa bojama [rekao si da trebas mjenjat boje buttonima]!
Probaj, ako zapnes javi... mada javi sto prije jer me od danas navece nema nadalje.. :/
z [ mostart @ 19.10.2006. 16:21 ] @
evo kako to izgleda kompajlirano iz c#
[Ovu poruku je menjao mostart dana 23.10.2006. u 16:13 GMT+1]
[ passwdpasswd @ 19.10.2006. 16:55 ] @
Cek...aj ovako:
-ovaj program crta.exe je to sto trebas napravit preko cistog win32 apija?
-dali treba bit C++ ili C# style?
Ako je crta.exe ono sto trebas da napravis preko apija i ako ti odgovara C++ [i to u Dev-C++, jer nemam trenutno drugi] onda ti nakucam to za 10 min! :)
Trebao bi ti taj kod radit onda i u borlandovim alatima i u ms studio..
Javi dal ti to odgovara ;)
z
[ mostart @ 19.10.2006. 17:08 ] @
naravno da mi odgovara! to je to!
dakle treba biti c++ style
to bi bilo super.
puno ti zahvaljujem!
[ passwdpasswd @ 19.10.2006. 17:26 ] @
Evo sad cu pocet kucat.. samo mi reci sta ti onaj button Boze sacuvaj treba radit... neki error mi izbacuje kad ga kliknem??
I oces da jos sta dodam u program.. ovo je jako prosto.. mozda neki mainmenu pa About.. il recimo da mozes birat dal da crta bude tockasta, puna linija itd..??
poz
[ mostart @ 19.10.2006. 17:45 ] @
ma dobro je onako prosto...
a što se tiče dugmeta, ne mora radit. nije bitno toliko
što jednostavnije to bolje. :)
može se dodati samo about.
[ passwdpasswd @ 19.10.2006. 20:45 ] @
Omg.. jbte :D
Zaboravio ja na tebe :D
Drugar me nesto zvao.. otiso van, doso sad doma i skoro u krevet kad se sjetim ovoga, evo nabrzaka.. nije bog zna sta al radi:
Code:
#include <windows.h>
/* Declare Windows procedure */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);
/* Make the class name into a global variable */
char szClassName[ ] = "WindowsApp";
HWND _hwnd;
char txt[5][10]={"Crna","Crvena","Plava","Zelena","Zuta"};
HBRUSH hBrush[4];
int WINAPI WinMain (HINSTANCE hThisInstance,
HINSTANCE hPrevInstance,
LPSTR lpszArgument,
int nFunsterStil)
{
MSG messages; /* Here messages to the application are saved */
WNDCLASSEX wincl; /* Data structure for the windowclass */
/* The Window structure */
wincl.hInstance = hThisInstance;
wincl.lpszClassName = szClassName;
wincl.lpfnWndProc = WindowProcedure; /* This function is called by windows */
wincl.style = CS_HREDRAW | CS_VREDRAW; /* Catch double-clicks */
wincl.cbSize = sizeof (WNDCLASSEX);
/* Use default icon and mouse-pointer */
wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
wincl.lpszMenuName = NULL; /* No menu */
wincl.cbClsExtra = 0; /* No extra bytes after the window class */
wincl.cbWndExtra = 0; /* structure or the window instance */
/* Use Windows's default color as the background of the window */
wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;
/* Register the window class, and if it fails quit the program */
if (!RegisterClassEx (&wincl))
return 0;
/* The class is registered, let's create the program*/
_hwnd = CreateWindowEx (
WS_EX_OVERLAPPEDWINDOW, /* Extended possibilites for variation */
szClassName, /* Classname */
"Windows App", /* Title Text */
WS_OVERLAPPEDWINDOW, /* default window */
CW_USEDEFAULT, /* Windows decides the position */
CW_USEDEFAULT, /* where the window ends up on the screen */
500, /* The programs width */
370, /* and height in pixels */
HWND_DESKTOP, /* The window is a child-window to desktop */
NULL, /* No menu */
hThisInstance, /* Program Instance handler */
NULL /* No Window Creation data */
);
/* Make the window visible on the screen */
ShowWindow (_hwnd, SW_SHOWNORMAL);
UpdateWindow(_hwnd);
HDC hdc;
HBRUSH hBrush[4];
HBRUSH hBr;
int _x;
hdc=GetDC(_hwnd);
hBrush[0]=CreateSolidBrush(RGB(0,0,0)); //crna
hBrush[1]=CreateSolidBrush(RGB(0xFF,0,0)); //crvena
hBrush[2]=CreateSolidBrush(RGB(0,0,0xFF)); //plava
hBrush[3]=CreateSolidBrush(RGB(0x32,0xCD,0x32)); //zelena
hBrush[4]=CreateSolidBrush(RGB(0xFF,0xFF,0)); //zuta
for (_x=0;_x<=4;_x++)
{
SelectObject(hdc, hBrush[_x]);
Rectangle(hdc,(_x*70),0,(_x+1)*70,20);
SetTextColor(hdc, RGB(0,0,0));
if (_x==0) {SetTextColor(hdc, RGB(0xFF,0xFF,0xFF));
SetBkColor(hdc, RGB(0,0,0));};
if (_x==1) SetBkColor(hdc, RGB(0xFF,0,0));
if (_x==2) SetBkColor(hdc, RGB(0,0,0xFF));
if (_x==3) SetBkColor(hdc, RGB(0x32,0xCD,0x32));
if (_x==4) SetBkColor(hdc, RGB(0xFF,0xFF,0));
TextOut(hdc,(_x*70)+5,1,txt[_x],strlen(txt[_x]));
DeleteObject(hBrush);
}
hBr=CreateSolidBrush(RGB(0xFF,0xFF,0xFF));
SelectObject(hdc,hBr);
Rectangle(hdc,0,30,500,370);
DeleteObject(hBr);
ReleaseDC(_hwnd,hdc);
hBrush[0]=CreateSolidBrush(RGB(0,0,0)); //crna
hBrush[1]=CreateSolidBrush(RGB(0xFF,0,0)); //crvena
hBrush[2]=CreateSolidBrush(RGB(0,0,0xFF)); //plava
hBrush[3]=CreateSolidBrush(RGB(0x32,0xCD,0x32)); //zelena
hBrush[4]=CreateSolidBrush(RGB(0xFF,0xFF,0)); //zuta
/* Run the message loop. It will run until GetMessage() returns 0 */
while (GetMessage (&messages, NULL, 0, 0))
{
/* Translate virtual-key messages into character messages */
TranslateMessage(&messages);
/* Send message to WindowProcedure */
DispatchMessage(&messages);
}
/* The program return-value is 0 - The value that PostQuitMessage() gave */
return messages.wParam;
}
/* This function is called by the Windows function DispatchMessage() */
LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{ int x,y;
HPEN hPen=CreatePen(PS_DOT,10,RGB(0,0,0));;
HDC hdc;
POINT p;
static BOOL crna=false, crvena=false, plava=false, zelena=false, zuta=false;
int tipka;
switch (message) /* handle the messages */
{
case WM_LBUTTONDOWN:
GetCursorPos(&p);
ScreenToClient(_hwnd,&p);
if (p.y<=20 && p.x<=350)
{
tipka=p.x/70;
if (tipka==0) {crna=true;
crvena=false;
plava=false;
zelena=false;
zuta=false;
hPen=CreatePen(PS_DOT,10,RGB(0,0,0));};
if (tipka==1) {crna=false;
crvena=true;
plava=false;
zelena=false;
zuta=false;
hPen=CreatePen(PS_DOT,10,RGB(0xFF,0,0));};
if (tipka==2) {plava=false;
crvena=false;
plava=true;
zelena=false;
zuta=false;
hPen=CreatePen(PS_DOT,10,RGB(0,0,0xFF));};
if (tipka==3) {plava=false;
crvena=false;
plava=false;
zelena=true;
zuta=false;
hPen=CreatePen(PS_DOT,10,RGB(0x32,0xCD,0x32));};
if (tipka==4) {crna=false;
crvena=false;
plava=false;
zelena=false;
zuta=true;
hPen=CreatePen(PS_DOT,10,RGB(0xFF,0xFF,0));};
}
if (p.y>32)
{
hdc=GetDC(_hwnd);
x=LOWORD(lParam);
y=HIWORD(lParam);
if (wParam==MK_LBUTTON)
{
if (crna==true) hPen=CreatePen(PS_DOT,10,RGB(0,0,0));
if (crvena==true) hPen=CreatePen(PS_DOT,10,RGB(0xFF,0,0));
if (plava==true) hPen=CreatePen(PS_DOT,10,RGB(0,0,0xFF));
if (zelena==true) hPen=CreatePen(PS_DOT,10,RGB(0x32,0xCD,0x32));
if (zuta==true) hPen=CreatePen(PS_DOT,10,RGB(0xFF,0xFF,0));
SelectObject(hdc, hPen);
MoveToEx(hdc,x,y,0);
LineTo(hdc,x,y);
DeleteObject(hPen);
}
ReleaseDC(_hwnd,hdc);
}
break;
case WM_MOUSEMOVE:
GetCursorPos(&p);
ScreenToClient(_hwnd,&p);
if (p.y>32)
{
hdc=GetDC(_hwnd);
x=LOWORD(lParam);
y=HIWORD(lParam);
if (wParam==MK_LBUTTON)
{
if (crna==true) hPen=CreatePen(PS_DOT,10,RGB(0,0,0));
if (crvena==true) hPen=CreatePen(PS_DOT,10,RGB(0xFF,0,0));
if (plava==true) hPen=CreatePen(PS_DOT,10,RGB(0,0,0xFF));
if (zelena==true) hPen=CreatePen(PS_DOT,10,RGB(0x32,0xCD,0x32));
if (zuta==true) hPen=CreatePen(PS_DOT,10,RGB(0xFF,0xFF,0));
SelectObject(hdc, hPen);
MoveToEx(hdc,x,y,0);
LineTo(hdc,x,y);
DeleteObject(hPen);
}
ReleaseDC(_hwnd,hdc);
}
break;
case WM_DESTROY:
PostQuitMessage (0); /* send a WM_QUIT to the message queue */
break;
default: /* for messages that we don't deal with */
return DefWindowProc (hwnd, message, wParam, lParam);
}
return 0;
}
U attachu imas .exe
z [ mostart @ 20.10.2006. 00:23 ] @
ludilo!
program je drama, bolje nije moglo! ovo je savršeno!
zahvalan sam ti do neba!
šta god trebalo, možeš tražit, a ja ako mognemto ispunit, uradit ću u što kraćem roku!
nemam riječi da dovoljno zahvalim!
hvala!
[ passwdpasswd @ 21.10.2006. 20:40 ] @
Evo mene napokon :)
Ovaj... ma to nije nista, to je najgore sto se moglo napravit.. :/
Ne znam kolko cu imat sta vremena tu ic po ES-u, ako sta budes trebao .. bilo sta samo mi posalji mail na [email protected], ako budem u prilici uvijek cu ti pomoc!!
z [ passwdpasswd @ 22.10.2006. 19:05 ] @
Hehe, bas mi je drago!!
Sta studiras?
[ icobh @ 22.10.2006. 20:18 ] @
Eh kad bi se na mom faxu tako polagali ispiti, gdje bi inžinjerima i magistrima bio kraj...
[ android~paranoid @ 22.10.2006. 21:09 ] @
Lep programcic. passwd, gde mogu da skinem slicne kodove (za vc++). Ili ako imas neku svoju kolekciju da posaljes :)
[ stargazer @ 23.10.2006. 08:25 ] @
Lep kod samo malo sumnjiv.
Deklaracija ( globalna i lokalna ) :
HBRUSH hBrush[4];
a u WinMain :
hBrush[4]=CreateSolidBrush(RGB(0xFF,0xFF,0)); //zuta
Ovo je Access Violation koliko znam.
Nigde nema DeleteObject za te HBRUSH objekte, a ovo :
DeleteObject(hBrush);
ne znam šta briše.
U proceduri prozora se za svaku poruku izvršava ovo, ne znam zašto :
HPEN hPen=CreatePen(PS_DOT,10,RGB(0,0,0)); // 2. linija
a nigde nema DeleteObject za nju. Tu malo curi memorija?
PS: Možda sam zakeralo....
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