C++ :: How To Find Coordinates Of Cursor Position
Feb 4, 2014I have studied function,array,stuctures,flow of control(XI class cbse syllabus). Now I want to know how to find coordinates of cursor position in c++.
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C++ :: SendInput - Cursor Position Wrong
May 12, 2013I recently wanted to create a (yet) simple program that simulates a mouse movement.So far I managed to make the program work. It does move the mouse, click when expected but the problem is the location it does click at.Here's my code:
#include <Windows.h>
#include <stdio.h>
int leftclick (DWORD x, DWORD y);
int main(){
[code]......
The problem now is: I want the program (for testing purposes) to click at (1920, 1080) and (100, 100) afterwards. Now it does click within a specific range. When I use GetCursorPos to retreive the cursors position it differs quite a bit from where I expected the click to be.
a second question I have is: When I declare the following flag (in the code above) the program does use relative coordinates even though it shouldn't.
input.mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP;
Where as it works out well when I add a MOUSEEVENTF_MOVE to it.I couldn't find any solution to this in Microsoft MSDN or any other website.
C :: Undefined Reference To Set Console Cursor Position
Apr 8, 2013Every time I compile this in codeblocks one error comes out. It said that "undefined reference to 'SetConsoleCursorPosition'".
Code:
#include<stdio.h>
#include<string.h>
#include<ctype.h>
#include<windows.h>
[Code] .....
Visual C++ :: Get Cursor Position For Picture Control With Scroll Bar
Apr 25, 2014I was loaded a bitmap using this code. I'm using mousemove method to known the Dialog's mouse move position & get the RGB pixel.
I want to get the picture contol's mouse move position & using this point (x,y) i will get the particular color ref value R, G, & B.
My picture control size is 256 * 256 & I was loaded an image 512 * 512.
Using scroll bar, I was view the image but can't get the particular pixel in the picture control.
The below code get the Dialog's mouse move cursor position & RGB Values only.
Code:
void CMyDlg::OnMouseMove(UINT nFlags, CPoint point) {
int R,G,B;
COLORREF ref;
ref = m_dcMem.GetPixel(point.x,point.y);
R = GetRValue(ref);
G = GetGValue(ref);
B = GetBValue(ref);
CButton::OnMouseMove(nFlags, point);
}
How can i get the picture contol position even use the scroll bar.
C Sharp :: Search Text In Rich Textbox And Move The Cursor Position To It?
Mar 16, 2013how to search a text in rich textbox & move the curser position to it while highlighting it...
View 1 Replies View RelatedC++ :: Display Position Of Point In Polar Coordinates
Apr 2, 2013Write a program that prompts the user for the x and y coordinates of a point on the x-y plane, and then displays the position of that point in polar coordinates.
The program must execute via a function ‘polar’ that is called from the main function. This function accepts x & y coordinates as input value parameters, and then returns, through reference parameters, the polar coordinate position of the point (r and theta).
Could in theory be written entirely in the main function; however, to meet the problem statement the code must include a user defined function that returns polar coordinates to the main function via reference parameters.
Some programming hints:
(i)Reference parameters are declared using an ampersand after the declaration type: for example – ‘int& number’ declares a reference parameter ‘number’ of type ‘integer’.
(ii)You’ll need the cmath library for arctan and sqrt functions. The C++ syntax for the arctan function is “atan(x)”.
(iii)The C++ arctan function returns an angle in radians. For output to the screen convert the angle theta from radians to degrees.
(iv)Program should work for x, y values in all four quadrants of the x-y plane.
C++ :: Store Coordinates As X And Y In A Vector To Find Nearest Neighbor Of Given Points
Oct 13, 2014Lets say that i have the coordinates of a 2D space (x and y), I want to store the coordinates as x and y in a vector to find the nearest neighbor of given points like i have:
#3.57 3.18#
#84.91 27.69
#93.40 4.62
#67.87 9.71
#75.77 82.35
#74.31 69.48
#39.22 31.71
#65.55 95.02
#17.12 3.44
#70.60 43.87
Each coordinates is like x y and it shows points 1 to 10 (like 3.57 3.18 is point 1 in 2D space ). My question is that how i add all x and y coordinates in vector? I started like this;
`struct point{
int x;
int y;
[Code] ....
C++ :: Get Iterator Position After Find If
Jan 25, 2013I want to get the iterator position after to use find if:
std::list<Texture*>::iterator result = find_if(
texturelist.begin(),
texturelist.end(),
std::bind2nd<CompareTEX>(CompareTEX(),n_tex));
if (result != texturelist.end()) {
return // position result
}
C :: Find Character Position - Output 0
Jul 8, 2014I try to find charecter position but evey time i run my program it give me 0 position why ? Why in my getChar function give me warning statement with no effect i can not understand this warning where is my mistake.
Code:
void getChar(const char* str){
int lenStr = strlen(str);
int i = 0;
int posCharecter = 0;
printf(" %s has %d charecters length
",str,lenStr);
[Code] .....
C++ :: How To Find Position Of Certain Character In String
Jan 11, 2013I need to find position of certain character in string, so i made a function but it doesn't do what i thought it would.
Consider this string:
std::string line = "<foo> <foo> <foo> <foo> <foo>"
I need to find position of a third '>' character so i can get:
std::string other = "<foo> <foo> <foo>";
This is my function that fails:
std::size_t find_third(const std::string& line) {
std::size_t pos = 0u;
for(std::size_t i = 0; i < 3u; ++i) {
std::string tmp = line.substr(pos);
pos = tmp.find_first_of('>');
} return pos;
}
C++ :: How To Find Position Of First String In Input That Matches Regex
Oct 18, 2014i want to find the position of the first string in input.txt that matches a regex
// Input.txt
[A-Z]o
Hello everyone, i am John It is rainy today
// Here is my code
string temp; // Store "Hello everyone, i am John
//It is rainy today"
temp.resize(500);
char REGEX[500];
FILE *fi;
[Code]....
Visual C++ :: Reading Character Symbols On Lines Of Text Position By Position?
Mar 4, 2013What I have to do is write a small program in C++ to parse the symbols that are used on 5 different lines of text in each position until position 30 is reached on each line. The goal of the parsing program is to interpret the symbols (characters), if there are any per each position, on the 5 lines of text in order to output the actual data that the group of symbols represents.
My question for is this: Is there anything special from a C++ environment that should go in to something like this outside of using standard stuff like the math associated with the search algorithm that has to happen here? The symbols are located in a file, so I know I have to include "iostream" and a few other headers. But outside of header inclusions and the code necessary to iterate and streamline the search and interpretation process, am I missing anything special that I couldn't otherwise find through simple google searches?
C :: Find Largest And Second Largest Number In Array With Their Position
Jan 30, 2013find inserted numbers, let say 10 numbers and find the largest and second largest number with their position in an array?
View 3 Replies View RelatedC++ :: How To Make A Cursor Without Using Graphics
Nov 27, 2014I'm new to c++ So I have a project to make. I need to make a cursor like an arrow that will move when inputs are given. e.g if input is given 500 spaces UP it will move up and so on. it should rotate as well like 45 degrees and so on. how to make this arrow WITHOUT USING GRAPHICS.
View 2 Replies View RelatedC++ :: IsDialogMessage - Cursor Not Blinking
Mar 7, 2014I have created a simple WIN32 application. I inserted the function "IsDialogMessage" in the while-loop to make the tabstop key change the textfield. But when I insert the IsDialogMessage-function, the cursor won't blink anymore (it stays static). Is there a way to combine the two (tabstop key = change text field AND blinking cursor)?
Here's my while-loop:
MSG Msg;
while(GetMessage(&Msg, NULL, 0, 0) > 0) {
IsDialogMessage(window,&Msg);
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
And here I am creating the textfields:
hwnd = CreateWindowExA(NULL, "EDIT", NULL, //no title
WS_CHILD|WS_VISIBLE|WS_BORDER|ES_AUTOHSCROLL|WS_TABSTOP ,
xPos,yPos,width,height,
cWindow->window,(HMENU)502,
(HINSTANCE) GetWindowLong(cWindow->window, GWL_HINSTANCE),NULL);
C++ :: SFML 2.0 - Change Cursor
Sep 4, 2013How to change what the cursor is in sfml 2.0?
View 1 Replies View RelatedC++ :: Blinking Cursor In SFML?
Oct 22, 2013so im trying to make a blinking cursor to give it a terminal feel, but it is speradic, since it is going at cycles instead of seconds. how can i fix this?
#include <SFML/Graphics.hpp>
int main() {
sf::RenderWindow App(sf::VideoMode(900, 750), "Fuck it. Uploads Happen.");
sf::Font
Font;
[Code].....
C# :: Get Cursor Out Of Table In MS Word
Dec 8, 2014I am creating a table in MS word using the following code, but I am not able to move my cursor out of the table due to which my other components are getting created inside the table, what should I do to get cursor below the table.
private void Drawtable_Click(object sender, RibbonControlEventArgs e) {
object missing = System.Type.Missing;
Word.Range currentRange = Globals.ThisAddIn.Application.Selection.Range;
Word.Table newTable = Globals.ThisAddIn.Application.Activedocument.Tables.Add(
currentRange, 1, 1, ref missing, ref missing);
[Code] ....
C# :: Creating Custom Cursor In WPF?
May 26, 2014I was going through tutorial in WPF on customs Cursor, While Running the application i am getting an exception XamlParseException was unhandled, here the code
public partial class MainWindow : Window
{
public MainWindow()
{
[Code].....
C++ :: Stop Cursor From Blinking In Output Window?
Oct 2, 2013is there a way to stop the cursor from blinking in the output window(or showing up at all)?
Example:
cout<<"Hello world";
Output:
Hello world_
//where last character keeps blinking
I use DevC++ in Windows 7.
Visual C++ :: Moving Cursor With Arrows In Console?
Nov 22, 2012I have to write tic-tac-toe game in Visual 2010. My only problem is that I don't know how I can move the cursor with arrows in the console in order to fill in chosen positions in 3x3 table:
Code:
_ _ _
_ _ _
_ _ _
I guess that the needed functions are in here: [URL] ....
but I don't know from what to start with...
Visual C++ :: Moving Mouse Cursor To Certain Colors On Monitor
Apr 22, 2013I am currently starting to attempt to make a program that can move my cursor to certain colors on my monitor. The problem is this seems like it will be 10x harder than I first thought.
View 4 Replies View RelatedC :: ROM BIOS Programming - Accept Row Number From User And Place Cursor To The Beginning Of That Row
Nov 27, 2013How do I write a ROM BIOS routine which accepts a row number from the user and place the cursor to the beginning of the row number which the user gave?
View 2 Replies View RelatedC# :: Getting Coordinates Inside Image
Feb 25, 2014I am working on a small game and I have the following problem. I need to get the colour of a particular position in an image. Say I'm given coordinates (5,5) I need the colour of the part in the image. I think I can do the colour picking myself, but I don't know how to point at coordinates inside the image.
View 3 Replies View RelatedC :: Function That Scans In Two Sets Of Coordinates
Nov 5, 2013Night now I'm working on part of a function that scans in two sets of coordinates. Is there a way I can scan both sets of coordinates in with the same scanf?
ex. scanf("%d%d%d%d," &destroyer_1, &destroyer_2, &destroyer_3, &destroyer_4)
but that didn't work...
Code:
printf("What are the first coordinates for destroyer:
");
scanf_s("%d%d", &destroyer_1, &destroyer_2);
gameboard[destroyer_1][destroyer_2] = 'd';
printf("What are the second coordinates for destroyer:
[Code] .....
C++ :: Finding Coordinates In Multidimensional Array?
Mar 26, 2013I know how to find a specific number in a multidimensional array, but I don't know how to have a specific number and find its coordinates.
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