grid

Im trying to create a block placement with snap to grid. Everything is working, and in my head this should update the position of the mouse relative to the window each frame right? sf::Vector2i position = sf::Mouse::getPosition(window.mywindow); //get position int xSnap = (position.x / gridWidth) * gridWidth; int ySnap = (position.y / gridHeight) * gridHeight; But i also have screen scrolling using if (player.playerSprite.getPosition().x + 16 > screenDimensions.x / 2) position.x = player.playerSprite.getPosition().x + 16; else position.x = screenDimensions.x / 2; //Y if (player.playerSprite

Consider a 2D grid with n rows and n columns (here 75x75). The symbols (tokens) are drawn in each cell on mouse click. The code below is used to draw grid lines and symbols within cells: class DrawCanvas extends JPanel{ @Override public void paintComponent(Graphics g){ super.paintComponent(g); setBackground(Color.WHITE); //Lines g.setColor(Color.BLACK); for(int ligne = 1; ligne < ROWS; ++ligne){ g.fillRoundRect(0, cellSize * ligne - halfGridWidth, canvasWidth - 1, gridWidth, gridWidth, gridWidth); } for(int colonne = 1; colonne < COLS; ++colonne){ g.fillRoundRect(cellSize * colonne -

I'm creating an application with a store inside of it, so I need a grid view for items' icons with text. iTunes gives a good example of what I need. Any ideas? http://i55.tinypic.com/16jld3a.png You could use a ListBox that has a WrapPanel for its panel type, then use a DataTemplate that uses an Image element for the icon and a TextBlock for their caption. EG: public class MyItemType { public byte[] Icon { get; set; } public string Title { get; set; } } In window.xaml.cs: public List<MyItemType> MyItems { get; set; } public Window1() { InitializeComponent(); MyItems = new List<MyItemType>();

I am building a grid dynamically and putting buttons in one of the columns. When I click a button, I want to know what row of my grid it's in. How can I find this? In the Click event handler for the button you say: int row; Button btn = sender as Button; if (btn != null) { row = Grid.GetRow(btn); // And you have the row number... } else { // A nasty error occurred... } 来源： https://stackoverflow.com/questions/363100/in-wpf-how-can-i-determine-what-column-row-in-a-grid-a-control-is-in

How do you send a refresh message to a WPF grid or canvas? In other words, I have noticed while in debug mode, I can write code that sends a line to the display and then, if that line is not right, I can adjust it -- but the previous line is still there. Now, the code I am writing sends information to the display based on what the user clicks. So this must mean that the display is not refreshed each time a new set of lines and boxes and text goes to the grid or canvas in WPF. Using C# code, how do you send a refresh/repaint message to a WPF grid or canvas? DevDemon Refresh update WPF Controls

I'm using ng-grid's new 3.0 release ui-grid to make a grid in my application. What i'm trying to do is make one of the editable cells in my table an ng-options dropdown that is filled with data retrieved with an angular factory. I'm trying to do this by using the editableCellTemplate feature of the ui-grid. Here is some example code: HTML: <div ui-grid="gridOptions" ui-grid-edit class="grid"></div> Controller: $scope.gridOptions = { enableSorting: true, enableFiltering: true, enableCellEditOnFocus: true, columnDefs: [ { field: 'name', sort: { direction: 'desc', priority: 1 } }, { field: