I am Using RAD Studio 2010 and I have problem in Menu text
There are Z and Y texts in my menu and I want to remove it
This will happen when I use Non English text
This is because of TMainMenu.AutoHotkeys. By default, the value of this property is maAutomatic, which means that the menu will automatically choose accelerator keys for your menu items.
For instance, in a typical English application, you might get a menu like this:
Notice the underlined characters. These are used to access the menu using the keyboard. For instance, to open the File menu, I can press Alt+F. And once the File menu is open, I can press the key corresponding to the underlined character in the caption of the menu item I wish to invoke.
For keyboard users like myself, such accelerators are extremely important. I use them all the time. I could use the mouse instead, but that would slow me down tremendously. (For instance, in the application in the screenshot, I am very used to press Alt+E, O to open the Sort Lines dialog box. That takes about 0.2 seconds. If I had to use the mouse, it would take much longer!)
Now, in your case, there aren't any Latin letters to underline, so instead the RTL adds these parentheses (with the Latin letter being the accelerator), so you still can access the menus using the keyboard.
I have very little experience with non-Latin-based versions of Windows, but I do believe menus like these are standard. If I were a Chinese or Arabic user (for instance), I think I would refuse to use an application without these. If I cannot access GUI menus and controls with the keyboard, I get really annoyed.
Still, if you insist, you can set AutoHotkeys to maManual.
Related
Well, this sounds a like newbie question, but somehow I couldn't get the accelerator keys appears for the standard TPopupMenu items, how to fix that?
Below are two screenshots I created by creating a new VCL forms application without any coding.
Design time, OK:
Run time, no underlines:
The system is win7 Home with latest updates.
This is the default behaviour of Windows. Accelerator keys are hidden so long as you interact with menus using the mouse. Once you start using the keyboard to interact with them then the accelerator keys will be displayed.
You can see this in action by invoking the menu using the popup menu key that is typically found to the right of the space bar. Alternatively Shift + F10 can be used to invoke the popup menu from the keyboard. Main menus behave in the same way, this is not limited to popup menus.
There is a Windows setting that allows this behaviour to be changed. This setting allows you to request that accelerator keys are always show, irrespective of how the menu was invoked.
I'm trying to activate Hint from control of different application created from delphi upon focus, I'm using hook to identify the focused control, and then use WM_MOUSEMOVE, which I think will activate the Hint of that control, the handle would be the Control itself and the lParam is the Left and Top of the Control. The Control activate the OnMouseMove Event, but the Hint never shows. but when I use SetCursorPos, Hint show, but I need to show the Hint with out the cursor move on that Control. Can you please help me with this? Thank you in advance... by the way I'm using Delphi XE4
Among the really asked question is how to show the hint of a control that resides on another application (i am afraid without hook that application can not be done), the title is "Delphi - Activating the Hint from another control of Application".
First is first: That can be done without knowing what language the other app was done, but it is very complex to put it here (and i am not an expert on such way of coding, also i hate apps that work that way).
Second: The main idea is to hook the other application, search on Google some code of that apps, that can show you a rectangular hole square of the object the mouse is passing over, that application while doing it is iconized (i do not remember the name of it).
Waht such app does: As you move the mouse over the screen it overlays a rectangular over the control that mouse is over, then if you press the key to print screen, that small region is the only thing that goes to clipboard; on of such apps i saw had an extra funcion, they can move such controls if you press cursors on keyboard, also can hide/enable/disable such control... more, it can also make controls that are invisible to be visible, etc... i saw it working on my computer, and hey, for fun it is pretty and to DeBug or get extra things on some apps is also great (make some menús to be visible and enabled and then can use such funtions).
Please, please, understand i am agaist piracy and also against using such apps to let code to be run... some apps need pay for letting some menus enabled, but they have the code there, no need to change EXE to have/use that menus; just using this kind of apps makes that limited apps to be unlimited (just enable or show hidden menus and voila).
Note: To unhide menus, mouse point is not needed to be over the app, can be anywhere and is not moved.
The idea i want to say is: Any app can move, alter any control on any other app (at least on Windows) that is running, so maybe there can be a way to show such hint.
In the past i had use such app (sorry i do not remember the name) for DeBug my own apps, so i do not need to recompile in such cases where something was wrongly hidden, also work with buttons, labels, texts, combos, memos, etc.
Now my small problem is: I just need exactly what title say, but i can not make it to work.
Must be:
Mouse position must be irrelevant (it also must be able to be outside the application)
Just when a button that has focus is pressed with keyboard (Space or Enter) or just after some code somewhere on my application, i want to show the Hint of a specific TEdit for a short period of time.
I did not get Hint to be shown; not unless mouse point is over such TEdit but i want/need mouse pointer to not be over it, neither it to jump to the TEdit.
Idea Conept for that Hint to be shown: After doing some code that changes something, show extra info associated.
Example:
A button with that loads a file using an open dialog, filename is put on a ReadOnly TEdit (so it let user copy the text, but not change it); i want extra info that i punt on .Hint of such TEdit to be shown inmediatly.
That hint use is for not overload window with a lot of fields (TLabels) for showing such file data.
Simple idea: such Hint shows TimeStamp and size of the selected file.
P.D.: Not much related (since i am trying with a normal plain text hint), but hints can also store a full HTML page and with 3rd party tools be shown as an HTMLhint, so they can show a lot info of that file (also its content, etc) in a web based format; as i say i first try with standard plain text hints.
In order to show hint programatically you need to call TApplications ActivateHint method to which you specify the position parameter.
http://docwiki.embarcadero.com/Libraries/XE3/en/Vcl.Forms.TApplication.ActivateHint
Based on position parameter Application automatically finds which controll is at that position and shows its hint.
NOTE: Position parameter screen coordinates in pixels and not your controll coordinates. So you will have to use ClientToScreen method to change your coordinates apropriately.
You can see simple example of how to use this here: https://stackoverflow.com/a/15031208/3636228
Now if you need to do this from another application then you will have to add some comunication mechanizm to these two application so that one could send a proper message to tell the other to show the hint at specific position. But this does require you to be able to change both applications.
EDIT: This works with VCL applications but I'm not sure if it would work with FireMonkey applications.
I have an arabic line with english letters in it.
Ex: أنا في abcd البيت
I opened notepad. I started writing.
What I wanted to write is I'm at abcd home but what you see now (left to right) is at I'm abcd home
To fix this, I click anywhere on that line. I press the HOME button. You'll see the cursor moving to the beginning of the arabic word that to the left of the english word. I right click, choose INSERT UNICODE CONTROL CHARACTER then I choose RLE.
When i do that, the reads I'm at abcd home. It's fixed.
If you right click again and choose SHOW UNICODE CONTROL CHARACTER. you'll see that the very first "character" is the unicode character I inserted.
I wish to automate this process.
How do I do that? :D
I can tell you that RLE is represented as \u202B
Thanx
There's no very easy way to automate the process, but there are a couple of things that you can try:
Press Ctrl-Shift on the right-hand side of your keyboard. This will work in Notepad and in many other programs on Windows: Word, Internet Explorer, Google Chrome. It may work in Firefox, too, but if it doesn't, use Ctrl-Shift-X to set right-to-left direction in Firefox. Note that this will correct the display of the text and the cursor movement for you while you are writing it, but not necessarily for the people to whom you send this text.
Use the Microsoft Keyboard Layout Creator to add the RLE character to your keyboard. This program will let you create a new keyboard layout that you will be able to use in all the programs. Load the keyboard layout that you are currently using, find a key that is not assigned to any character and assign the RLE to it. Note that if you use RLE, you must also use the PDF character (U+202C) in the end of the right-to-left text, so assign this to some key, too (this is similar to writing <span dir="rtl">أنا في abcd البيت<span> in HTML—you must use the closing tag). This will fix your text, although it's tricky. Also, note that some websites remove characters like RLE when you try to post on them - Facebook and Twitter do this, for example.
Finally, note that this problem is unique to plain text. If you use a real word processor, like MS-Word or LibreOffice, or write your text as HTML with proper dir attributes, then it's a lot easier, but you'll have to store and send your text in these formats.
I'm looking at converting one of our applications to Delphi XE2 and generally take the opportunity to bring it up to date.
One of the features of the application is a StringGrid that displays a number of check marks in a couple of columns. To achieve this the grid is actually 2 aligned grids - the second of which is setup with the font as Wingdings in order to display the check marks.
Am I wrong in thinking that I should be able to use something like a TListView and use the checkmark char (U+2713) alongside the rest of the text... If so how the heck do I do this?
Do I need to set the font to Wingdings for that column? Does this need to be in OnDraw?
Am I barking up the wrong tree...
File->New->VCL Forms application
In the Component Palette, expand the Win32 tab and choose TListView, and drop it on the form.
Right-click the newly added TreeView1, and choose Items Editor... from the context menu.
Click New Item. Type in any text (for instance x Testing, using the 'x' as a placeholder for now).
Start the Windows Character Map application (Start button, type Chara in the search box, or Start->Programs->Accessories->Character Map). Change the font to Arial Unicode MS, and navigate to the character you want (it's in there).
Click the character, and then the Copy button. Switch back to the IDE, select the x placeholder you put in the edit, and hit Ctrl+V to paste the character you just chose from Character Map. You should now see your check mark (or whatever character you chose), followed by Testing.
(The steps above are the two-minute process I followed to find out how to do this, and that quick experiment showed that you could.)
Often I find myself with some text where I want to exclude a certain part of the text, say the first three characters of 40 lines. The fastest way I could think of to do this would be to draw a rectangle and copy the text. I am mostly using Windows, but I am sure grep or something similar could do this with a tiny bit of code. My best way of doing this is to open Command Prompt. Then run "Edit" (yes the good old one). Then paste the text in there (this actually takes a significant amount of time). Then I am able to select the rectangle I am after.
Is there any other editors that support this feature? I am familiar with Notepad++.
You can select a rectangular area to cut/copy in Visual Studio be pressing the Alt key prior to making your selection with the mouse or (Shift +) cursor keys. See How to: Select and Change Text.
The Zeus editor can do keyboard driven column cut/copy and paste.
Also the default Zeus mouse marking is in column mode.
If you use Vim, Ctrl + V will let you select a rectangular block of text.
The documentation says Ctrl + Q will let you do a rectangular select in mswin compatibility.
Emacs supports kill-rectangle (bound to C-x r k by default) and yank-rectagle (C-x r y) to achieve this. Also of possible interest is delete-extract-rectangle (no default binding, and intended for programming use).
You use it by navigating to one corner of the interesting area, hitting C-<space> to set the mark, navigating to the opposite corner, and invoking the desired function.
UltraEdit has a column mode (menu Column/Column Mode, keyboard
shortcut Alt + C). This makes it possible to make block selections, delete, insert column-wise, etc. using only the keyboard (the mouse works too).
For your example: make a zero width selection at column position 1 for the 40 lines and press Delete three times. Or simply make the 3 x 40 block select and press Delete.
You can do this with NEdit (which is available for Windows). Hold down Ctrl and drag the mouse (left-click) to select rectangles.
In Linux, you could also just use cut:
cut -b4- file
It will remove the first three characters from every line and print the result to standard output.
jEdit supports vertical selections (keyboard shortcut is Alt + \). It can also do multiple, non-continuous selections (keyboard shortcut is Ctrl + \). And when you type it affects all selections, so you can edit multiple lines at the same time, or the same line in more than place simultaneously. Or both.
Vertical pasting is also supported. This is a feature I use all the time. It makes editing columns a breeze.
If you have too many lines to select easily, then jEdit's Find And Replace is as good as it gets.
jEdit is a Java application, and so uses more system resources than most editors. But on the other hand it works on most systems, and it has loads of plug-ins to make editing text more efficient.
This can be done using JGSoft's Editpad which has a freeware lite version that is not crippled.
In IntelliJ, go to Edit and then click on Column Selection Mode. Or use the ALT+SHIFT+INSERT shortcut.