all, I have a color dialog control on a form and want to be able to filter OUT any color that doesnt have a "proper" name ie I want to keep colors with names like Blue, Red, Green etc and REMOVE colours like ffff8000, ff80ff80 etc.Is this possible? If so how would I do it?
I would like to create a custom color picker control for an application, with alpha property. Do any one have any idea how to implement that? Most of the stuff I found is relavent to bitmaps, but I want to implment it with a my custom color picker.I found an article regarding that, but I want to create it by myself. Any help/idea/refernce/pointer will be highly appriciated & thanx in advance.
I have created a dialog with a static text. The dialog has a white color. The static text has a gray color of background. I need to change a background color of the static text from gray to white. I have changed an attribute of the text to transparent, but text has still gray background.How can I change a background color of control with static text?-----------------------------------------Who's a Man++? Click here:http://lima.home.sk
How can I read color (RGB) from the specific pixel?I want to writing function like thisCOLORREF ReadPixelColor(int x, int y){// x,y is coordinate that I want to read// I want this function return color of specific pixel// Please suggest me to writting code here}
I want to fill a rect that there is a angle with x-axis with color RGB(0,0,0), what should I do?
How can I change the ScrollBar color in Control. Such as "Editbox","ListCtrl" etc.------------------------------------------------Thanks![email protected] wishes to you!Li YueJun(李岳骏）mailto: [email protected]
Does anyone know if there's a (simple) free color picker control available for use with ASP.NET or would it be worth the effort to just build one (if that's do-able) on Visual Studio? It's for a web page building wizard I want to build and th thought of using javascript doesn't thrill me.
guys. I have another question. Does anyone know if the swing control widgets are buggy? The reason I ask is because sometimes the controls or widgets will render fine but other times maybe only have of the text will render. I have tried invalidating the rontrol but that doesn't help.The only thing that makes the control render correctly is if I take the window and drag it off the screen and the back on the screen. Check out the following snap shots to see what I mean.http://www.brandonfogerty.com/my_stuff/images/gui.JPGAny ideas?
Hey, i have a static control on my dialog and i want to change the color of that when a button is pressed. But i dont know how to change the background color of my static control.Can someone please help me with that.BTW, i'm not using MFC
I use a static control in my property page. The code for changing back ground color is as follows.HBRUSH CColorStaticText::CtlColor(CDC* pDC, UINT /*nCtlColor*/) {if( m_pFont != NULL ) pDC->SelectObject(m_pFont);pDC->SetTextColor(m_clrText);pDC->SetBkMode(TRANSPARENT);return GetSysColorBrush(COLOR_BTNFACE);}This works great on dialogs,toolbars etc., but not on property page (XP style enabled). I tried returning hollow brush which works except that when I try to update the text second time, I see that it writes on the initial text. Can any one provide me a solution?
to get color in static control in a dialog based application
I am trying to fill a control button with red color when clicked. How do I do that? Couldyou give some sample code.Thank you very much in advanceMinh TranMinh Tran
I have Pointer to the Static Text Control Of the Dialog Box.I want to change the Text Color/BackGround Color of the Static Text without mapping 'OnCtlColor' Function.
I am building a custom property page for a user control, and would like to add to the form a custom color selector which is same as used on the stock Color Property Page (see attached JPG)Any Ideas or solutions ?
I am developing a notepad-like application that uses the Common Dialog control box -- Open, Save, Color, and Font. What I want to do is to make font (fontname, size, underline, etc..) and color (foreground, background) changes to an opened text file. I can successfully apply all these changes to the text file but when I save the file and open it again, all the changes are lost -- the file is opened in the default fontsize, fontname, no textcolor, etc. How can I save all the changes that I applied?One more thing, how can I detect that a file has changed its fontsize, for instance, so that when
Now I want to change background color of CListBox and CRichEdit, but I don't know how to.
I'm struggling to get the color of my JPEG image right.I'm using JGeoRaster.setDefaultRed/Green/Blue(int) before I create the RenderedImage to set the layers, but nothing changes.Code sample:JGeoRaster jgeor = JGeoRaster.load(mySTRUCT);jgeor.setDefaultBlue(myblue);jgeor.setDefaultGreen(mygreen);jgeor.setDefaultRed(myred);RenderedImage ri = jgeor.getRasterImage_mergeblocks(conn,pyramidLevel,x,y,width,height); if(ri!=null) {Graphics2D graphics2d = (Graphics2D)myCanvas.getGraphics();graphics2d.clearRect(myCanvas.x, myCanvas.y, myCanvas.width, myCanvas.height);AffineTransform at = AffineTransform.
i want to change color in a button when i push it.How can i do to change color in this button knowing that i use OnDrawItem function.
In MSVC 1.52 I want to change the color of radio buttons on a dialog. I have tried OnCtlColor() function but it is not getting called. What could be the resons? And what are the solution?
In MSVC 1.52 I want to change the color of radio buttons of on a dialog. I have tried OnCtlColor() function but it is not getting called. What could be the resons? And what are the solution?
I have a routine that appends text into a rich text box (RTB) that allows you to set the color of each addition as desired. So you can have "RED WHITE AND BLUE" appear with each color. However, if there is cr/lf in the text I get 2 line skips rather than one as desired.If I merely change .seltext to .text (2 places, below), it all works fine as far as text positioning (I get one line skip per cr/lf), but then the coloring goes away & everything shows in one dreary default color!! I'm not sure if the .sellength needs to be used. the MSDN description of these parameters is rather v
i created a dialog with that resource editor (vc++). but i didnt find a point of changing that ugly gray.
I have a simple issue that I cannot fix.The code bellow, is a while-loop with RGB color.It displays the word Hello 10 times id 10 different colors.The problem is I cannot get the correct colors displayed.I want the first Hello to be red and end up green in the last one.For some reason I cannot get the color combination correct, even after I put 255 for red and 192 for green.Can you please have a look and tell me what am I doing wrong?Thanks in advance<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
Hi, i want to get color RGB from color sample, i wrote this:<?php//color sample file$im = imagecreatefrompng("a.png");$rgb = ImageColorAt($im, 1, 1);$r = ($rgb >> 16) & 0xFF;$g = ($rgb >> 8) & 0xFF;$b = $rgb & 0xFF;echo"R:$r G:$g B:$b";?>Outputs "R:0 G:0 B:0" but should be "R:128 G:58 B:100"? What is wrong?
I just want to change the background color of a header in the list box control.I have seen so many posts regarding this and found ways to change text color, list control's background color etc. but didn't find the exact one for the header of a list control.I have a class CHeaderCustom :header fileclass CHeaderCustom : public CHeaderCtrl{// Constructionpublic:CHeaderCustom();// Generated message map functionsprotected:virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);}Definitionvoid CHeaderCustom::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct){//what should i do to change the color of a hea
Can anyone tell me how to retrieve the the color RGB of the location pointed by the tips of the mouse
Hi, sorry if this is a stupid question...I want my app's background to be the same color as that of the Windows XP Control Panel color. Now usually this color is a dark blue-purple color if WinXP is set to the default blue color scheme.If the user changes the WinXP color scheme to Olive Green or Silver, I want my app to use the same color. This means I can not hardcode the window background color.How do I determine what color the Control Panel and other such apps are currently using? Any help will be greatly appreciated!
Anyone know the options for mogrify to batch convert a whole lot of greyscale PNGs to become RGB?I'm wanting to set up a load of "colour by paint fill" exercises (for young kids) where the original images are black and while line art. The conversion from GIF to PNG auto greyscale-mode them all, and I'd like to quick-convert them to RGB so that they aren't all wondering why their bright green paint is showing up as dark grey when they hit the canvas.I could open them all one at a time and manually set mode from Greyscale to RGB, but one at a time isn't as efficient as mogrify <opti
Hi, Just downloaded JQuery UI personalized JS packed version...My Selection were UI core script, draggable, resizable for interaction, and dialog and tabs for widgets..I tried to use it for creating a dialog box using ajax load..but it failing for below error...Any idea what is this problem...I have attached downloaded js as well..<span class="objectBox objectBox-errorMessage hasBreakSwitch"><div style="color: rgb(255, 0, 0);" class="errorTitle"><b>F.scrollTop is not a function</b></div><div class="errorSourceBox errorSource-exec"><b><img style="col
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head></head><body bgcolor="#ffffff" text="#993399"><font size="-1"><font face="Calibri">Hi Group, </font></font><small><font face="Calibri"> I just wanted toknew if we can create widgets using jquery , if yes, how?? </font></small><div class="moz-signature">-- <meta http-equiv="Content-Type" content="text/html; "><meta nam
used the following method to change bg color of textbox in dlg app:1. add the following to the AppDlg.h file:CBrush* pBackgroundBrush;HBRUSH OnCtlColor(CDC* pDC,CWnd* pWnd,UINT nCtlColor);void OnDestroy();2. add the following to the AppDlg constructorCAppDlg::CAppDlg(CWnd* pParent /*=NULL*/): CDialog(CAppDialogDlg::IDD, pParent){m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);pBackgroundBrush = new CBrush(RGB( 0, 0,255)); // added}3. override the OnCtlColor fileBRUSH CAppDlg::OnCtlColor(CDC* pDC,CWnd* pWnd,UINT nCtlColor){switch(nCtlColor){case CTLCOLOR_STATIC:if ( pWnd->GetDlgCtrlID() ==
The program at work now will end up in a drawing third dimension editor.I draw in the window but when I touch a window's control (a menu option, maximize, minimize buttons, other window, etc...) the image at window disappears, do I have to redraw everything? if so, which controls should I include (at WndProc?), and when it's necessary to redraw?. Which is the message for each case, for example, "click on another window?. Otherwise, is there a control that prevents erase?, in this case (surely) is there something I don't know about windows, WndProc, form or other component?.I have assumed
I created a ActiveX control which subclass CEdit.I can't changed text color when control is disabled.I use the method described in MFC ://////////////////////////////////////////////////ON_MESSAGE(OCM_CTLCOLOREDIT, OnOcmCtlColorEdit)ON_MESSAGE(OCM_CTLCOLORSTATIC, OnOcmCtlColorStatic).../*------------------------------------------------------------------------------------------*/LRESULT CCtEditBoxCtrl::OnOcmCtlColorEdit(WPARAM wParam, LPARAM lParam){if (m_pBackBrush == NULL)m_pBackBrush = new CBrush(RGB(0,0,0));CDC* pdc = CDC::FromHandle((HDC)wParam);pdc->SetBkMode(TRANSPARENT);pdc-&
I am customizing the windows common color chooser dialog. I am adding an eyedropper tool that selects the color of any pixel on the screen. I can get the RGB values from my eyedropper tool, but i'm not sure how to update the current color static control and the rainbow control. I can update the rgb and hsl values. Is there a call to update the current color in the dialog that will update all controls at once?
guys, I'm stuck with this and since I have ZERO knowledge of Javascript, I need help, so this is where I came. I searched for something similar to my problem, but I wouldn't have any idea of what to search for any more than what I did. (That's how clueless on Javascript I truly am, I have never coded in Java before today, and have actually only viewed the Java code itself maybe 6 times before, yeah ouch...) After four hours of coding and the last 2 1/2 trying to understand and solve my problems, to just get stuck when I know what my problem is only not how to fix it, is very frustrating. Anywa
Hello. I just started taking Java programming at my college and I'm stuck on an assignment. We're supposed to write an applet that asks the user to input three int values for color RGB values (0-255) and convert them to decimals (0.00 - 1.00), then put the color values through a color object to use in the setBackground() method. For example, I could put in 255 for red, 0 for green and 0 for blue and it would convert it to a decimal form, then turn the label red. Here's the code I have so far.import javax.swing.*;import java.awt.*;import java.awt.event.*;import java.text.*;public class midterm
I used jQuery 1.3.2 and Firefox for the following html<html><head><style type="text/css">.content .division .category.selected {background: red;}</style></head><body><div class="categories"><div class="content"><div class="body"><ul id="category-list"><li class="division"><ul><li class="category selected"><div class="title"><a href="/suv" class="category-suv">SUVs 6</a></div></li><li cl
i changed the color of a link by using jquery. before the link was like this:<a id="1" href="#">My Link</a>after using jquery like this:$("#mainnavi li a:eq(0)").click( function() { $(".subnavi_container").hide("fast"); $(".subnavi_container:eq(0)").show("slow"); $("#mainnavi li a").css("color", "#aaa9ab"); $("#mainnavi
I am trying to access the 'color' property of a field and I get the result in terms of rgb in case of Firefox and Chrome and IE returns the hex value. Is there a standard way to do this so that I do not need to do the browser check? if ($('#Address').css('color') == '#aaa') { alert('Executes in IE'); } else if ($('#Address').css('color') == 'rgb(170, 170, 170)') {
Hello! This is my first time posting, so thanks in advance for your help. I appreciate all the smart and knowledgeable people around here. :)I am currently successfully using the following code to randomly change the color of specified text ("quotations" - see below) each time the page is reloaded. The only problem is that the colors are too random. Instead of the code I now have, I'm looking for code that would allow me to define a distinct list of colors through which the text would randomly rotate each time the page loads. In other words, I want to choose each of the randomly load
Hi, I'm able to set the text and the background color of the text for Status bar, but I'm not able to set the color for the 'seperator' of the status bar.I have 3 column on the status bar, each of the text and background I'm able to set it but have no luck on the 'seperator'I've done it by creating a custom status bar inherited from CStatusBarBy drawing it on DrawItemCODE: CDC oDC;CDC* pdc = CDC::FromHandle(pDIS->hDC);pdc->FillSolidRect(&pDIS->rcItem, RGB(255,255,255));oDC.Attach(pDIS->hDC);oDC.SetTextColor(RGB(255,0,0));oDC.SetBkColor(pDIS->itemData);pDIS->rcItem.left +=
I start with a base color and need to get two other colors based on that one: a 50% lighter and a 50% darker.From the hex value of the base color, I run the following for each R, G, B channel:$hexcolor="#FFCC00"; //the base color$rgb["r"]=substr($hexcolor, 1, 2); //hex value for red channel$rgb["g"]=substr($hexcolor, 3, 2); //hex value for green channel$rgb["b"]=substr($hexcolor, 5, 2); //hex value for blue channel$light="#";$dark="#";foreach($rgb as $channel=>$hex_value){$hex_value=hexdec($hex_value); //convert hex to dec to do ma
I have a table and have some links in the cells of it. I want to set the background of the cells to be black and the links to be white. Now, the problm is that the links appear to be in default blue color and after visiting the link it changes to red which doesn't appear on the black background. I tried using the :link and :visited properties but it didn't help.<td width="15%" height="2" style="background-color: rgb(0,0,0); color: rgb(255,255,255)" ordercolor="#FFFFFF"bordercolorlight="#FFFFFF" bordercolordark="#FFFFFF" valign=
I've noticed a few people on here have been looking to convert between RGB and HSL. Here are three functions I have been using that seem to work well. . .// This function extracts the hue, saturation, and luminance from "color" // and places these values in h, s, and l respectively.void RGBtoHSL(const COLORREF& color,uint& h, uint& s, uint& l){uint r = (uint)GetRValue(color);uint g = (uint)GetGValue(color);uint b = (uint)GetBValue(color);double r_percent = ((double)r)/255;double g_percent = ((double)g)/255;double b_percent = ((double)b)/255;double max_color = 0;if((r_
Hello, isn't it possible to use a border along with a background color in a class? This doesn't seem to be working and thought it would. Please let me know, thanks. .test {display: block;background-color: rgb(0, 0, 255);border-left: 10px #000000; border-top: 10px #000000;margin-left:0px;width: 200px;height: 85px;}
I use CImageList to load a 32bit bitmap, and set this imagelist with the CListCtrl, but when I insert item to listview, the icon background diaplay in BLACK color not transparent.If I load a 8bit color birmap, display fine.code:m_ImageList.Create( 48, 48, ILC_COLOR32, 3, 0 );m_bitmap.LoadBitmapW(IDB_MYBITMAP);//the color RGB(200,200,200) i want to display transparent, but they display in BLACK.m_ImageList.Add( &m_bitmap, RGB(200,200,200) );m_ListCtrl.SetImageList( &m_ImageList, LVSIL_NORMAL );so, can CListCtrl use high color icon? how to do it?
I'm trying to set up my CSS for when a link is selected, it stays one color, until another link is selected. Imagine it as when a page comes up, the link that corresponds to that page stays a certain color. The normal color of the links is black, hover is gold, selected should be gold, visited is dark brown. Am I missing something in the a:active part? Here's all the CSS code for my links...div#navigationlinks {clear: both;float: left;top: 90px;left: 15px;width: 200px;}div#navigationlinks ul {font-family: Arial, Helvetica, sans-serif;font-size: 100%;color: rgb(0,0,O);text-decoration: none;text
im using IE5.0 and when im tryign to change color in scrollbar as well as text areawhen i used ur class seperately like this.mybar{scrollbar-arrow-color:red;scrollbar-base-color:blue;scrollbar-3d-light-color:white;scrollbar-darkshadow-color:black;scrollbar-lightshadow-color:green;scrollbar-face-color:cyan}and call this class on text area its not working moreover when i put in bodybody {background-color: rgb(255, 255, 255);font-family: Arial, Helvetica, Sans-Serif;font-size: 12pt;color: rgb(80, 80, 80);scrollbar-arrow-color:red;scrollbar-base-color:blue;scrollbar-3d-light-color:white;scrollbar-
i want to make a info bar at the top of my site i can do the css stuff ok but i want it to go from white to yellowIdeai thought i could make some sort of timer every 0.4second it changes the hex colors until it match the yellow i wanted. is this possiable or.. maybe i should use loops. Not really sure just im a javascript noob any idea?Thanks In Advance ![edit]i found this but dont really know what to do with it <code>function hexxC (arrayA,color,current) { var arrayB=(typeof arrayA == 'string')? arrayA.split(',') : arrayA; var hexx = document.getElementById(arrayB[current]);hexx.style.c
quick question, please give me some hints:I'd like to display a list of text lines, each line can be in "bold" or "normal" font,each line can be in different color.....which control provide me that capability (CEdit, Clist, Clistctrl, ...) ?