Re: [Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

2020-10-09 Thread Maxim Ganetsky via lazarus 

09.10.2020 5:33, Martin Frb via lazarus пишет:

It might be dead simple (at least I hope)

{$IFDEF WINDOWS_LIGATURE}
function GetCharacterPlacementW(hdc: HDC; lpString: LPCWSTR; nCount, 
nMaxExtend: Integer; var lpResults: GCP_RESULTSW; dwFlags: DWORD): 
DWORD; stdcall; external 'gdi32' name 'GetCharacterPlacementW';

{$ENDIF}

Add stdcall.

At least on win10 that makes 32bit working. Not booting up win 7 again.


Yes, my IDE is 32 bit. It works now correctly for me on Win7 too. Thanks!

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Re: [Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

2020-10-09 Thread Ondrej Pokorny via lazarus 

On 09.10.2020 14:11, Martin Frb via lazarus wrote:

On 09/10/2020 09:06, Ondrej Pokorny via lazarus wrote:
But the ligatures are not very promising. I get ':=' as ligature but 
nothing else.


You probably will see more inside comments or strings, or if the 
highlighter is off.


In my tests, I did get in normal pascal source <= >= ..
But not ... or =>

The latter are not a single token to the highlighter, so they get 
broken into text fragments.


Ah, that's true.

Ondrej
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Re: [Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

2020-10-09 Thread Martin Frb via lazarus 

On 09/10/2020 09:06, Ondrej Pokorny via lazarus wrote:


But the ligatures are not very promising. I get ':=' as ligature but 
nothing else.


You probably will see more inside comments or strings, or if the 
highlighter is off.


In my tests, I did get in normal pascal source <= >= ..
But not ... or =>

The latter are not a single token to the highlighter, so they get broken 
into text fragments.

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Re: [Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

2020-10-09 Thread Marco van de Voort via lazarus 


Op 2020-10-09 om 04:33 schreef Martin Frb via lazarus:



I took the declaration from the windows units in fpc => which has some 
wrongly typed params that I adjusted.

But it also does not have stdcall.


Windows unit has {$calling stdcall} globally

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Re: [Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

2020-10-09 Thread Marc Weustink via lazarus 



On 9-10-2020 04:33, Martin Frb via lazarus wrote:

It might be dead simple (at least I hope)

{$IFDEF WINDOWS_LIGATURE}
function GetCharacterPlacementW(hdc: HDC; lpString: LPCWSTR; nCount, 
nMaxExtend: Integer; var lpResults: GCP_RESULTSW; dwFlags: DWORD): 
DWORD; stdcall; external 'gdi32' name 'GetCharacterPlacementW';

{$ENDIF}

Add stdcall.

At least on win10 that makes 32bit working. Not booting up win 7 again.

I took the declaration from the windows units in fpc => which has some 
wrongly typed params that I adjusted.

But it also does not have stdcall.


All winapi calls should have stdcall, at least the ones without are 
suspicious

(iirc for win64 we use the same calling convention so you might not notice)

Marc
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Re: [Lazarus] Win 7 issue / Re: -dWINDOWS_LIGATURE [[Re: Font ligatures support]]

2020-10-09 Thread Ondrej Pokorny via lazarus 

On 09.10.2020 04:33, Martin Frb via lazarus wrote:

It might be dead simple (at least I hope)

{$IFDEF WINDOWS_LIGATURE}
function GetCharacterPlacementW(hdc: HDC; lpString: LPCWSTR; nCount, 
nMaxExtend: Integer; var lpResults: GCP_RESULTSW; dwFlags: DWORD): 
DWORD; stdcall; external 'gdi32' name 'GetCharacterPlacementW';

{$ENDIF}

Add stdcall.


Yes, the stdcall fixes the crash for me on Windows 10 64bit & Lazarus 
IDE 32bit.


But the ligatures are not very promising. I get ':=' as ligature but 
nothing else.


Ondrej

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