In this dialog, button Use is too narrow. Can i make diff, to make it
wide, e.g. 80pix?
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On 21.02.2017 12:21, Maciej Izak via Lazarus wrote:
Thanks to your work Lazarus is now much, much better than Delphi in
this field ^^.
Yes, thanks to Ondrej, very good work
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On 20.02.2017 04:23, Mattias Gaertner via Lazarus wrote:
Why is SameText best?
Mattias
Because it's working in all cases (for ansistring it's ok, for Unicode
font names it will work too, yes?)
and it's short
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I find all places of 'default' in Laz-
Here you see all variants... :( Pls, make one variant. SameText(...,
'default') is best.
if AnsiCompare(.., 'default')=0 then
if SameText(.., 'default') then
if CompareText(... 'default')=0 then
if CompareText(... 'default')<>0 then
if ='default'
Uploaded my tiny fix , there too
On 18.02.2017 05:17, Kapibara Pas via Lazarus wrote:
I uploaded a patch for each affected file and added a note.
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On 17.02.2017 19:50, Ondrej Pokorny via Lazarus wrote:
IDE Options -> Messages Window -> Focus messages at compilation
I know- it DONT work: i have it unchecked on 2 PCs. already. and still
foreground Msg wnd.
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I often make little change in code, press F9/CtrlF9, then, if error,
Messages window (with errors info) pops up AND goes to foreground. It's
vary bad- that it makes foregnd, coz I cannot change code by keyboard.
I must close Msg window then. Only then i can correct the code error:(
Ubuntu
I dont see how to
- use Timer in taskdialog: I dont see event OnTimer or smth (flag for
timer exists!)
- show dialog with non-expanded style, ie how to use ExpandButtonCaption
- set icon with some Std id. ie Stop, Warn, Shield- main icon, footer too
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On 15.02.2017 11:41, Ondrej Pokorny via Lazarus wrote:
use Timer in taskdialog: I dont see event OnTimer or smth (flag for
timer exists!)
To autoclose form, if e.g. app wants to show 8 seconds, and then do YES.
e.g "Reboot OS now? Waiting 30 sec"
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On 11.10.2016 04:29, Alexey via Lazarus wrote:
remove that Debug line which prints error.
I misread the subject: I mean that debug line-
user@user-Notebook:~$ cudatext
WARNING: TGtk2WidgetSet.InvalidateRect refused invalidating during paint
message: TATSynEdit
WARNING
hi
I found (CudaText finder, 16 matches) of non UTF8 func
GetEnvironmentVariable (no suffix UTF8) in lcl.
Consider to replace with GetEnvironmentVariableUTF8.
Img of found lines https://postimg.org/image/julazv1h7/
Alex
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On 11.10.2016 16:59, Mattias Gaertner via Lazarus wrote:
Please create bug report with an example to reproduce this.
Hm, this is work to make an example; why not to comment this msg in GTK2
widget?
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Ondrej
function TControl.ScaleCoord(const ASize: Integer): Integer;
function TControl.ScaleCoord96(const ASize: Integer): Integer;
function TControl.ScaleCoord96Back(const ASize: Integer): Integer;
function TControl.ScaleCoordBack(const ASize: Integer): Integer;
we have 4 almost the same
Juha, what do you think about this big patch.
http://mantis.freepascal.org/view.php?id=30992
It is changing only that some IDE dialog shows now other key names
(shorter), e.g. "Left", was before "arrow left" (and for "PgDown",
"Ins", ..).
IMO this dialog is rare used, and new keys names are ok.
On 09.12.2016 14:15, Kostas Michalopoulos via Lazarus wrote:
Although this is a step forward I think working with pixels is
something from the past
It is normal even today, coz we have raster GUI, only in rare cases
frameworks do give us the vector graphic. It is GUIs in games.
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On 10.12.2016 13:45, Juha Manninen via Lazarus wrote:
Pick the one that bothers you most and fix it. I will apply your patch
if it works.
I see what you mean, making substancial. Why I dont do it 80% of time,
is because I dont see these bugs. In my app CudaText.
If i see these bugs, i try to
The trunk updates broke ATSynedit on Qt. How to repeat:
- install package ATSynedit
- open demo: app/demo_editor
- run it
- on form with editor, drag vert-scrollbar; or: do mousewheel down
->> crash inside Qt
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Also posted the pch to the same Mantis.
> and the other one? No full date on exit ?
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I posted the pch to Mantis, which addresses this issue.
to check against "" on exit and set date to "NullDate" value. Is
current behavior expected ?
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>Vincent answered in the meantime?
Yes, thks, I've sent my files to him.
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On 30.11.2016 22:29, Ondrej Pokorny via Lazarus wrote:
Just curious: what widget set do you use for macOS?
Carbon, and soon I want Cocoa but have problem with TFontDialog on
cocoa. (so I wait).
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On 14.11.2016 17:32, Ondrej Pokorny via Lazarus wrote:
For now I rewrote the TextHint emulation
Can we have Italic style of textHint , like before? In e.g. IDE filter
boxes.
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On 20.12.2016 20:44, wkitty42--- via Lazarus wrote:
you can change the name of the temp folder where unnamed projects are
compiled...
I see that this is not true. I entered in options dlg "temp"== not found
any options with it.
So i cannot do it.
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On 20.12.2016 22:47, wkitty42--- via Lazarus wrote:
in lazarus... TOOLS->Options->environment
Ok. found. My wish is:
- default value += /laz
- IDE creates this folder
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Wish: make a subfolder for temp unnamed proj files. Inside tmp/, make
subdir.
Now I see such crap files in my ~/tmp, not good for viewing temp, and
finding LOGs here:
user@user-Notebook:~/tmp$ ls
backup project1 project1.lpr unit1.lfm
lib project1.ico project1.res unit1.pas
--
"xneur" package exists in Ubuntu. Site for app exists too.
Install, run.
Now in GEdit/ Sublime type:
//PRosto SOme aa
xneur fixes it:
//Prosto Some aa
In Lazarus IDE xneur makes error:
//PRostoProst SOmeSome aa
(its a test, real usage not needed in IDE. needed in apps.)
Not Synedit bug, same
Carbon has
LM_MOUSEWHEEL:
begin
y := PLMMouseEvent(@AMessage)^.Y;
x := PLMMouseEvent(@AMessage)^.X;
end;
but need one more: LM_MOUSEWHEEL_HORZ, maybe. Mac trackpad can scroll
view with 2 fingers: vert scroll already does lm_mousewheel, and horz
scroll?
I wanted this change:
- Carbon WS can read horz mouse wheel. it sends e.g. LM_WHEELSCROLL_HORZ
- LCL generates as usual OnMouseWheel (Up/Down), but if it is horiz
wheel move, then
it adds flag ssScrollHorz to Shift parameter.
- app can detect horiz wheel move, by ssScrollHorz
No need to
Hi
It is needed (for Carbon with mac trackpad) to use Axis field (1 bit is
okay: vertical=0; horiz=1) in this record.
Pls add it? Maybe add at end.
PLMMouseEvent = ^TLMMouseEvent;
TLMMouseEvent = record
Msg: Cardinal;
{$ifdef cpu64}
UnusedMsg: Cardinal;
{$endif}
{$IFDEF
I posted 1st step, which supports MacOS horizontal scroll (via 2 fingers
on trackpad)
to http://bugs.freepascal.org/view.php?id=29972
Pls apply. CudaText uses it. Now it scrolls horz, it is 1st app on Mac which
can scroll horz via trackpad (not by scrollbars).
This step added setting of
GetMem,
it would be very good, if all Json files, for components,
will be hosted on one Github repo. Now they are distributed
(on NNN servers, etc).
You can make repo for them.
Alexey
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It must not be the problem. Many apps use GH, and they need patches on
GH, and users make them on GH.
however some of the developers
prefer GitHub, others BitBucket or SourceForge. It's very hard to convince
somebody to move just for the sake of OPM.
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On 31.03.2017 21:43, Balázs Székely via Lazarus wrote:
- OPM becomes faster
- it's more easier to maintain
etc..
IMO benefit will be. it is "easier to maintain". Each developer which
wants to send json,
makes GH acc, then clones OPM repo, then sends pull req. No emails. Zip
can be send in
I found it- it is R2_ int values, for each of TPenMode values.
Alexey
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At picture i see now "lblSelect" name on right
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Bug report about manifest on Win10: opt "dpi aware = true/PM".
it works bad, if:
- I maximized Cudatext window on 1st monitor
- I drag window caption to 2nd monitor
On moved to 2nd mon, Cudatext window takes 0x0 size, limited to minimal
window size(?).
It is about 100x30pixels now, all content
I placed toolbar btn for FindInFiles action. I use to often- even if no
editor tabs opened.
But if no editor tabs opened, IDE don't do action on click on this
button. (like button disabled, but it's enabled.)
Maybe Ondrej, or some, can see this? (Mantis issue already posted)
--
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I cannot find where Carbon makes code for TPenMode (I need to see why
one mode works bad, pmNotXor)
I search TPenMode and find only gtk3 items??
+Search for "TPenMode" in "/home/user/lazarus/lcl/interfaces" (4 matches
in 1 files)
: #4
: #4
: #4
<(98)>:
The 1st function can call 2nd and be simple.
function CompleteMenuItemCaption(const AMenuItem: TMenuItem; Spacing:
String): string;
begin
Result := AMenuItem.Caption;
if AMenuItem.ShortCut <> scNone then
Result := Result + Spacing + MenuItemShortCut(AMenuItem);
end;
(* Idem with
Hi
I use text out in CudaText GUI editor. Just call Writeln(.); and
then Halt. Inside Form's OnCreate method.
On 11.04.2017 12:15, Mark Morgan Lloyd via Lazarus wrote:
Is there an orthodox way that a Lazarus program can very early on look
at how it's been started and decide whether it
Hi,
I'm new to RPi 3. only byed it (sum is bigger than in Europe).
Maybe someone helps to compile CudaText on RPi, ie ARM. I can distribute
compiled app. as ARM version. On Raspbian i don't know how to install
Lazarus, FPC, svn ..
ps. I can put to site url to your homepage (with compiled
hi
With this help inf, I could make CudaText for Linux-ARM.
Raspberry Pi 3. It works. Thanks for the info.
Alexey
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Ondrej,
2 pictures. Cudatext on Linux, text font size =9. Cudatext on OSX 10.8,
font size (other font but siimilar) =9.
Font size looks same. on both OSes. No difference 30-50%.
(Mac Font dialog shows size=12 for LCL font size=9. you know.)
No problem so?
Alex
--
On 09.03.2017 16:01, Ondrej Pokorny via Lazarus wrote:
will have the ScaleFactor equivalent (I'll keep PixelsPerInch).
Probably more changes will be needed.
On Windows: DesignTimePPI=96 -> DesignTimeScaleFactor=100 <- On Mac:
DesignTimePPI=72. The same goes for PixelsPerInch/ScaleFactor.
IMO
On 09.03.2017 21:58, Ondrej Pokorny via Lazarus wrote:
can you tell why the Mac font becomes bigger?
Because Font: Height := -MulDiv(Size, *PixelsPerInch*, 72);
If you change 72 here too to 96, it will be okay?
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This picture is OS opts:
here you see, max NNxNN dont change, but only hi-dpi "added to video mode".
Alex
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On 11.03.2017 23:37, Ondrej Pokorny via Lazarus wrote:
We have 2 possible solutions:
The solition 3) don't scale the app down, from 96 LCL to 72, to any
lower value than 96.
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>To me it looks like Carbon applications are scaled automatically by
the OS. Something similar to what also Windows
yes, it is what I see too. Scaled automatically by OS
>That means the regardless of your screen (retina, non-retina) the DPI
is always 96. So there shouldn't be any
Problem: CudaText editor opens 400K file at the end, syntax parser is
slow, I hold "d" char. expected: "d" or "d"*n chars appears from time to
time. Eg each 1-2 seconds. Seen:
"d"
chars appears each 5-6 seconds.
Thanks, it didn't compile, this this did:
function SSwapEndian(const S: UnicodeString): UnicodeString;
var
i: integer;
p: PWord;
begin
Result:= S;
if S='' then exit;
UniqueString(Result);
P:= PWord(@Result[1]);
for i:= 1 to Length(Result) do
begin
P^:= SwapEndian(P^);
On 16.08.2017 12:51, Mattias Gaertner via Lazarus wrote:
When you propose a new string type "dynamicstring" you have to define these
operators.
BTW, it will be good to have "Cstring" (or another name, not
"dynamicstring") :
- [] operator is 0-based like Python/C
- s[i] is DWORD per char
On 16.08.2017 15:30, Martin Frb via Lazarus wrote:
A char can be composed of several combining code points (each of them
afaik, in the 32 bit range).
So a char can have 96 or more bits. (And not all of them have a
combined form).
See my prev post: i see that each S[i] good to be like QWord
IDE uses x mark for ComponentPalettePopup. it paints it custom way.
I want to add TShape kind "cross". It may be used here in PalettePopup.
For cross, so needed to add property "width of cross". I want to add
prop ShapeSizeSmall: it may be width of cross + radius for rounded-rect.
(now radius
Caret should paint via pmNotXor (or pmXor) pen mode. MacOS WS bug - it
paints it always black. Win32 should paint Ok.
Alexey
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>The code of the internal caret painter sets pmNotXor mode when drawing
lines. The value seems to be ignored by WS
Yes, it is ignored in Mac WSes.
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Dmitry, i searched for pmXor and i see it's not implemented on Mac too?
And it's used in Grids, 3 matches.
+Search for "pmXor" in "/home/user/lazarus/lcl" (7 matches in 4 files)
: #7
: #2
<(162)>: pmXor = FPCanvas.pmXor;
<(162)>: pmXor = FPCanvas.pmXor;
Ondrej, thanks for adding this.
Pls tell: is it possible to make MenuItems themes (application wide in
all menus, or MainMenu)? this needs global OnDrawItem which will be used
by LCL. Can you add it?
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For this you have the methods in TPopupMenu/TMainMenu. You should be
able to link your global events there.
Change of each PopupMenu +MainMenu is not nice: theming of all menus at
once in nicer, global option. If app does theme for main menu, why not
to change other popupmenus.
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gtk2proc.inc, procedure DrawImageListIconOnWidget: it allocates Bitmap +
DC. Pls add try-finally for Bitmap; and (not sure) try-finally for DC:
finally
ReleaseDC(HDC({%H-}PtrUInt(DestWidget)),DestDC);
end;
finally
Bitmap.Free;
end;
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How did you manage to create a mem leak there?
If not using try-finally, and exception, Bitmap will not be freed.
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First start by defining what ComparePoints is supposed to measure or
compare.
yes, of course: compare source editor x/y positions. Ie, it is
CompareCoords.
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On 26.07.2017 18:11, Graeme Geldenhuys via Lazarus wrote:
ComparePoints() returning a Integer is not a very friendly return type
either,
Hm, in my app Int makes sense: i need to compare Points in binary
search, and see: >, <, =.
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--
This must show def-button Retry, as button#1, but shows def-button
Cancel. Is it a bug? Linux gtk2 x64
if MsgBox{simple wrapper}(msgCannotSaveFile+#10+FFileName,
MB_RETRYCANCEL or MB_ICONERROR or MB_DEFBUTTON1) = ..
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On 24.07.2017 04:07, Darius Blaszyk via Lazarus wrote:
This tool extracts text from comments and string literals in source
code files and checks them for spelling. Very useful
It is already doable in CudaText editor:
- install plugin SpellChecker [not ready for Win64]
- open Pas file, call
procedure TCustomTreeView.MouseLeave;
begin
FStates:=FStates-[tvsDblClicked,tvsTripleClicked,tvsQuadClicked,
tvsEditOnMouseUp,tvsSingleSelectOnMouseUp];
if Assigned(FHintWnd) and FHintWnd.Visible
and not PtInRect(ClientRect, ScreenToClient(Mouse.CursorPos)) then
+ else if (pos('#', AText) = 1) and (Length(AText) = 7) then begin
+ Delete(AText, 1, 1);
+ Result.Red := StrToInt('$' + copy(AText, 1, 2)) shl 8;
+ Result.Green := StrToInt('$' + copy(AText, 3, 2)) shl 8;
+ Result.Blue := StrToInt('$' + copy(AText, 5, 2)) shl 8;
+ end else
+
you convert
+ else if (pos('#', AText) = 1) and (Length(AText) = 7) then begin
+ Delete(AText, 1, 1);
+ Result.Red := StrToInt('$' + copy(AText, 1, 2)) shl 8;
+ Result.Green := StrToInt('$' + copy(AText, 3, 2)) shl 8;
+ Result.Blue := StrToInt('$' + copy(AText, 5, 2)) shl 8;
+ end else
+
you convert
+ if len = 3 then begin
+ Result.Red := StrToInt('$' + AText[1]);
+ Result.Green := StrToInt('$' + AText[2]);
+ Result.Blue := StrToInt('$' + AText[3]);
+ end;
not OK: #abe means color components $aa $bb $ee, not $a $b $e.
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Alexey
--
+function TDragManagerDefault.IsCanBeStartDragging(Site: TWinControl;
AThreshold: Integer; X,Y:Integer): boolean;
+var
+ Threshold:integer;
+ aRect:TRect;
+begin
+ if AThreshold<=0 then
+Threshold:=DragThreshold
+ else
+Threshold:=AThreshold;
+ aRect := Site.ClientRect;
+
I like when props almost sorted by name. AscII / DescII will be not
sorted, other props will mess it.
So suggestion: names
- SortAscImageIndex, SortDescImageIndex
or
- ImageIndexSortAsc, ImageIndexSortDesc
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Pls tell can I optimize this func? E.g. calc each char's PWord and
read/write word.
function SSwapEndian(const S: UnicodeString): UnicodeString;
var
i: integer;
begin
Result:= S;
for i:= 1 to Length(Result) do
Result[i]:= WideChar(SwapEndian(Ord(Result[i])));
end;
--
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Alexey
I only say that ATBinHex component cannot draw too long lines (by
DrawTextW? TextOutW?) when API takes more than 4K chars (fixed to using
only small cnt of chars).
On 12.05.2017 02:10, Denis Kozlov via Lazarus wrote:
width of entire text content, as opposed to just the small visible part.
On 11.05.2017 17:50, Graeme Geldenhuys via Lazarus wrote:
that generates Ctrl+Alt+Shift+Hyper+Up it doesn't recognise any of the
new shiftstates
It must not see em. Laz dont know what is Hyper key, and Super.
Shiftstate flags are none, AFAIK LCL dont support Hyper/Super keys
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>Both in Lazarus v1.7 and v1.9 using the IDE compiled with LCL-GTK2.
Check "Meta" shows on Mac only; you need it for Lin/Win? It is simple
fix, one liner.
function TCustomShortCutGrabBox.GetDefaultShiftButtons: TShiftState;
begin
{$IFDEF Darwin}
Result:=[ssCtrl,ssShift,ssAlt,ssMeta];
Hm, on OSX, IDE shows key grab dialog [in keymapping opts] with
additional checkbox,
"Meta". It is what yo need?
Ctrl+Meta checkboxes - for keys Ctrl/Command.
And dialog works for Meta.
Alexey
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On 10.05.2017 16:40, Graeme Geldenhuys via Lazarus wrote:
And to make matters worse, a ReadOnly TComboBox allows me to change the
focusitem via a mouse, adding to the confusion.
It is made like in Delphi's r/o combobox. In Lazarus better use
Enabled:=false and it has indication for some
In Win10 when you change scale, you must logout, but can skip logout.
Interesting, how Laz apps behave if you skip logouts, and change scale
2-3 times: 100% to 150%, then to 200%, then to 150%.
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So it is a LCL bug then?
Seems LCL ok:
- Windows key works, it is ssMeta [on GTK2 too]
- Super key [not Windows key] not known to LCL
- Hyper key too not known
- AltGr works here, in GTK2 it gives Alt.
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On 27.06.2017 00:22, Mattias Gaertner via Lazarus wrote:
it must be something you
are doing with the imagelist.
You must give some clues what you are doing otherwise no one can help.
I'm doing loading of png files [Imagelist size 16x] to it--
function
This is hilite of word dlg_hotkey_replace: other ids hilited too, but i
dont want other words. How not to hilite other words?
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Not sure this is for purpose: icons are the same.
Picture.
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External debug symbols file?
+1 for ON default
On 20.05.2017 13:24, Giuliano Colla via Lazarus wrote:
Wouldn't it be nice to set it active by default?
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On 23.05.2017 20:43, Ondrej Pokorny via Lazarus wrote:
What are the equivalents for Qt, Qt5, Gtk2, Carbon, Cocoa?
I meaned - to use in _inside_ LCLIntf.SetForegrondWindow, not making new
LCL func.
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What do you think about using this rare API [beginning from WinXP] in
LCLIntf fnction? It will make LCL function work more stable: window will
always go to foreground. I used it in CudaText. It works.
https://github.com/Alexey-T/CudaText/blob/master/app/fix_focus_window.pas
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Alexey
On 22.05.2017 16:57, Graeme Geldenhuys via Lazarus wrote:
What else can I try?
Adding public SetFocus; override;--
procedure TATSynEdit.SetFocus;
begin
LCLIntf.SetFocus(Handle);
end;
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After this not ok install (ignore error) I cannot build IDE:
Clean Lazarus Source: Success
..
main.pp(240,40) Parameter "Sender" not used
main.pp(423,35) Parameter "Sender" not used
Compiling resource /home/user/lazarus/units/x86_64-linux/gtk2/lazarus.or
Linking ../lazarus
/usr/bin/ld: warning:
On Ubuntu 14.4
I get this error, and after /ignore/ package cannot install fully:
IDE cannot rebuild then. Linker error with "missing section on dd.o file".
Picture of DEB install error
--
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Alexey
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Not sure it is ok, why not to a) copy Size, b) copy PixelsPerInch. why
such strange logic.
if TFont(Source).PixelsPerInch <> FPixelsPerInch then
// use size to convert source height pixels to current
resolution
Size := TFont(Source).Size
else
Click Messages window, right-click, and call "Filter hints w/o source
pos",
then you can see details about linking-error in messages, post it.
Alexey
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Juha,
you tell that "if LowerCase(s)='default'"
works faster than "if CompareText(s,'default')", but most of the fonts,
dont start with letter "d" or "de"=> so CompareText takes one char only,
LowerCase takes n chars=> LowerCase slower.
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Alexey
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Here
https://bugs.freepascal.org/view.php?id=31897
https://bugs.freepascal.org/view.php?id=31898
Where did you add the patches?
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Alexey
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CudaText app, gtk2 WS. I run it from terminal, it loads dir to Treeview
[only top level of /usr], i exit.
user@user-Notebook:~$ cudatext /usr
CudaText: opening dir: /usr
[TGtk2WidgetSet.Destroy] WARNING: There are 4 unreleased DCs, a detailed
dump follows:
[TGtk2WidgetSet.Destroy] DCs:
[TGtk2WidgetSet.Destroy] WARNING: There are 19 unreleased GDIObjects,
a detailed dump follows:
I see I have 19 icons in app, in 3..4 ImageLists. so all icons from
Imagelists leaked? ImageLists placed in design time. They must free by LCL.
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Regards,
Alexey
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On 14.06.2017 12:14, Mattias Gaertner via Lazarus wrote:
Why do you think this is a bug in the LCL, and not in cudatext?
I wrote that I have 4 imagelists with 19 icons [imagelists created in
design time, icons load some in runtume, some in design time], and 19
objects leak.
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Regards,
On 14.06.2017 12:38, Mattias Gaertner via Lazarus wrote:
reproduce this in a small project.
Cannot repeat it : event with my custom controls and Python. Leak is
here only after i open folder in Cudatext [it calls Python engine to
load filelist and show it in Treeview].
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Regards,
Alexey
I have suggestion for scaling hi-dpi for Speedbuttons with icons
Now: icons scale by any scale, e.g. by 175% if OS scale is 175%
It looks bad for 16x16 ide icons. they are looking broken.
Suggestion:
- until scale <200%, don't zoom icons, paint 16x even on bigger buttons
- scale is >=200%, <300%,
Hi. Maybe someone can implement it? Gtk2 misses it-
case nCmdShow of
SW_SHOWNORMAL:
begin
if B then
gtk_widget_show(PGtkWidget(GtkWindow))
else
begin
if not GTK_WIDGET_VISIBLE(PGtkWidget(GtkWindow)) then
gtk_widget_show(PGtkWidget(GtkWindow));
procedure TCustomControl.WMPaint(var Message: TLMPaint);
begin
if (csDestroying in ComponentState) or (not HandleAllocated) then exit;
Include(FControlState, csCustomPaint);
inherited WMPaint(Message);
Exclude(FControlState, csCustomPaint);
end;
Maybe use try-finally here for Exclude?
Can you return old height of buttons on TButtonPanel, which is now 2pixels less?
Ie, revert patch which gave such effect.
I dont like such small buttons on Ubuntu.
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Alexey
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Added 2 patches to use %subj for Treeview and Grid. Why not to use em in
Lazarus 1.8. They are tiny and ok.
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Alexey
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