C++ :: Change The Color Of Piece In Tetris
Mar 15, 2014
void SetupPieces() {
pieces[0] = Piece(Bads(0,2), Bads(0,1), Bads(0,0), Bads(0,-1));
pieces[1] = Piece(Bads(0,0), Bads(0,1), Bads(1,0), Bads(1,1));
pieces[2] = Piece(Bads(-1,0), Bads(0,0), Bads(1,0), Bads(0,-1));
pieces[3] = Piece(Bads(-1,1), Bads(-1,0), Bads(0,0), Bads(0,-1));
pieces[4] = Piece(Bads(1,1), Bads(1,0), Bads(0,0), Bads(0,-1));
pieces[5] = Piece(Bads(1,1), Bads(1,0), Bads(0,0), Bads(-1,0));
pieces[6] = Piece(Bads(-1,1), Bads(1,0), Bads(0,0), Bads(-1,0));
}
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Feb 24, 2014
I'm creating a simpe program using Qt/C++ and MySQL.
I am trying to change row color of QTableView, but it has to change depending on value on the database.
For example I have QTableview wich is conected to mysql database:
this->model1 = new QSqlQueryModel();
model1->setQuery("SELECT ID, value, Name FROM DB_Table ");
ui->tableView->setModel(model1);
Now I want to change row color to red if the value = 1 .
I searched alot and found this:My link But dont understand how to use these clases in my code, i'm cind a new in programing.
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Dec 22, 2014
I've changed the listbox foreground color to default application background color so I get: [URL] which is fine but when I select any element I get white background/foreground(or whatever it is): [URL]
How can I change this so I will have the same default color in the second case?
It is a windows store app
Xaml code(listbox is at the end):
<Page
x:Name="pageRoot"
x:Class="ExchangeRate2.MainPage"
DataContext="{Binding DefaultViewModel, RelativeSource={RelativeSource Self}}"
[Code]....
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Aug 8, 2013
Okay, I have a form and I have a tab control thing. On the second tab, I have a button which is supposed to turn the background green.
So, I have this:
#pragma endregion
private: System::Void greenButton_Click(System::Object^ sender, System::EventArgs^ e) {
this ->BackColor = System::Drawing::Color::Green;
But clearly that just turns the FORMS background green. How can I change the TAB background to green.
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Nov 27, 2013
I am working on this project where I need to update an edit box every couple of seconds with a status and based on the status I need to change the color of the background to a particular color.I am able to update the edit box with the status but is clueless on how to update background color.I have read some info on line about this but is confused.This edit box is on a tab in a dialog. Also, on this tab is a Groupable List Ctrl.
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Jan 13, 2014
How do i change color of text in the program more than once . rite now i use the code
system ("color 0c");//makes the color of the text red
cout <<"hey";
system ("color 02") //change color to green;
cout<<"only in green ";
it displays both the lines in green not the first in red and second in green.
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Jul 19, 2014
I'm creating a simple game with my friend that runs in the Terminal/Command Prompt window, but I would like to know how to change the color of the entire window via C++. I'm on a Mac, but my friend is on a Windows, so I need to a solution that is portable, if possible.
I've tried using a printf statement to change the color, but it only changes the background color of the text being printed.
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Jul 7, 2014
I was trying to change the text and background color to :red blue
Is there a way to do this? is there a certain function? ...
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Aug 29, 2013
Alright so I'm in a computer programming class and I was given the following problem..Write a problem that takes an integer value and multiplies each of the digits together. 4 digit numbers only.
IE; What number do you want to process? 2684
Starting number 2684
End result 384
I know how to start the begging of the program, but i dont understand how to have it to where you can type in all four digits and then it will multiply each number by the other. Also, what are some ways to change the color scheme of the program? I know how it works using CMD, but in Visual C++ its totally different aha.
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Mar 18, 2014
I wanted to change the Backcolor of subitem to Red, while inserting data in Listview from List<string> result. After executing the below code Data from List<string> are well placed below their respective column in listview, only their Subitem Color doesn't change.
Here my Code
//Here result is List<string>
for (int i = 0; i < result.Count; i += 5) {
ListViewItem item = new ListViewItem();
item.Text = result[i].ToString();
for (int j = i + 1; j < i + 5; j++) {
item.SubItems.Add(result[j].ToString());
[Code] ....
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Jul 24, 2013
I've tried this (without success):
ui->tableView->model()->setData(ui->tableView->model()->index(5, 5, QModelIndex()), QVariant(QColor(Qt::red)), Qt::DecorationRole);
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Aug 5, 2013
Here is my code:
#include <graphics.h>
#include <stdio.h>
#include <conio.h>
int main() {
int gdriver = DETECT, gmode, errorcode,i;
initgraph(&gdriver, &gmode, "c:cgi");
errorcode = graphresult();
[Code] ....
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Jan 5, 2015
Here is what I did,
Code:
oldHook = ::SetWindowsHookEx(WH_CALLWNDPROCRET, CallWndRetProc, NULL, ::GetCurrentThreadId());
MessageBox(...);
UnhookWindowsHookEx(oldHook);
Then within the callback function CallWndRetProc, I tried to change the background color of the dialog,
Code:
PAINTSTRUCT ps;
HDC hdc = BeginPaint(msg->hwnd, &ps);
::SetBkColor(hdc, RGB(255, 0, 0));
EndPaint(msg->hwnd, &ps);
But it doesn't change the background color of the dialog. I wonder what is the right way to do that?
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Dec 28, 2013
How I can clear the whole screen in console...
And I'm using clrscr(); and its not working.
How i can change the text color in the .exe without using system function
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Apr 10, 2013
im making a menu system to change the color of pixels in a gravity engine i made. the engine works fine, and the menu colors the particles, but will only ever turn them to red, no matter what color i tell it to change it to.
bool running = true;
bool colorChosen = false;
Uint32 particleColor;
Uint32 randomColor;
[Code]....
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Apr 2, 2013
I know how to change the back color of text in th ListView for all the View, but if I only want to change the back color of one cell i don`t find any way. Is it possible?
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Nov 26, 2014
I have a derived CComboBox class, where I tried to change text and background of edit from CComboBox, just like this:
Code:
HBRUSH CMyComboBox::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) {
HBRUSH hbr = CComboBox::OnCtlColor(pDC, pWnd, nCtlColor);
// TODO: Change any attributes of the DC here
//if(CTLCOLOR_EDIT == nCtlColor || CTLCOLOR_MSGBOX == nCtlColor) {
[Code] ......
but is not working if CComboBox has CBS_DROPDOWNLIST style ... is working only for CBS_DROPDOWN style ... why ?
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Feb 20, 2013
I am writing a GUI application with C++ Visual component Libraries and Win32API under windows OS.
As part of this app, I have to change color of the MS Windows button control depending on the external state.
I understood, Win32 will not support changing button control color directly as it will not support for this.
how to change the button color?
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Aug 4, 2014
I was wondering if its possible to change the color of the anchor point in the transform tool.
Is this possible? Sometimes I'll move it and it takes forever to find it again on a dark image. The actual image of the cross hairs must live in the application contents somewhere? Or its made by script. After a quick search of "transform" I found this file.. Not exactly sure what I'm looking at inside but it appears to be c++ code? [URL] ....
SCREEN GRAB: [URL] ....
FILE: [URL] ....
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Nov 12, 2013
I needed to change Default Text attributes (font and color) . So I wrote following code , UnicodeTextOut function. I called this function once in each 55ms to update the display screen. but I observed that my Screen used to become grey like a crash after sometime . If I use Minimize an Maximize window , the screen was restoring back for some time.
When I thought over the code , I got my mistake that CreateFont initialization should be done once in the program and probably outside the function.
void UnicodeTextOut(int x, int y, CString s, UINT justify,int GreyScaleFlag) {
HFONT hFontUnicode;
HFONT hfOld ;
hFontUnicode = CreateFont(16, 0, 0, 0, 0 , 0, 0, 0, 0, 0, 0, 0, 0, _T("Aerial"));
[Code] ....
Then I shifted the line hFontUnicode = CreateFont(16, 0, 0, 0, 0 , 0, 0, 0, 0, 0, 0, 0, 0, _T("Aerial")); in my screen class constructor and made hFontUnicode global .
This solved my problem as expected. Why a system crash after certain no of CreateFont calls ?
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Oct 9, 2014
I'm making tetris but didn't go the conventional way of using matrices to hold binary id's of my shapes. I thought it would be easier that way, but now I'm stuck on deleting complete lines of blocks. Here is my code that checks for complete lines:
bool lineComplete = true;
std::vector<sf::FloatRect> lineTest;
sf::RectangleShape rect;
rect.setSize(sf::Vector2f(1, 1));
[Code] .....
Now in RemoveLine(), I need to access the individual blocks of each gamePiece. Each gamePiece has a vector of sf::RectangleShapes (SFML), which represent one block of that tetromino:
std::vector<sf::RectangleShape> pieceRectangles_; the sf::RectangleShapes are stored like so:
case 0:
//line
for(int i = 0; i < 4; i++){
sf::RectangleShape rect(sf::Vector2f(10, 10));
rect.setPosition(origin.position.x + (i * 10), origin.position.y);
rect.setTexture(&imgr.tetrominoTexture);
rect.setFillColor(sf::Color(243, 16, 16));
pieceRectangles_.push_back(rect);
}
My question is how do I got about accessing particular sf::RectangleShapes stored in this vector if that sf::RectangleShape is located on a complete line that is being deleted? Would I need to create a Block class and give it members that hold each block's location?
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Mar 4, 2014
How do I enter the equation all at once instead of prompting for each piece separately?
#include <iostream>
using std::cin;
using std::cout;
using std::endl;
[Code].....
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Sep 7, 2014
Trying to define some global colors so I can use the one instance though-out my application. Here is my color code:
<Color x:Key="GlobalTextColor">#E0E0E0</Color>
But this color doesn't display in the list when I start to type {StaticResource ...}
This is the code where I'm trying to reference the color, see Stroke="{StaticResource GlobalTextColor}". GlobalTextColor doesn't actually come up in the list so won't work.
<Style x:Key="InputButton" TargetType="Button">
<Setter Property="Background" Value="#FF141414" />
<Setter Property="HorizontalAlignment" Value="Left" />
[Code].....
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Feb 20, 2013
My coin/money change code works when there can be an exact change each time, i.e. when the 1 cent option is available. However, when the change options are only $10, $5, $1, 25 cents and 10 cents, it does not give me what I want for instance, I wanted to get change for $237.80, I was expecting to get:
23 10's, one 5, two 1's and 8 dimes. However, the code below is giving me 23 10's, one 5, two 1's and 3 quarters (there is no option left for the 5 remaining cents).how to fix it?
Code:
#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
void change(double cents, int a[]);
int main() {
double Dollars;
double cents;
[code]...
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Oct 27, 2013
I wrote a sky class for my game, and based on the time, it's supposed to interpolate the color between 5 base colors based on the time.
It starts at noon, however it isn't interpolating at all, just staying at a constant color. Here's the important section of the
code:
#ifndef _SKY_H_
#define _SKY_H_
class CF::Sky {
public:
Sky(GLfloat* sr, GLfloat* m, GLfloat* n, GLfloat* ss, GLfloat* nt, GameTime* g) /*...*/
[Code] ....
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Feb 10, 2013
I am new to C++ and I want to learn how to set color a particular color for the users input and output. For example, I want to display the users input as green, and their output as red.
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