I seen this commit.
I do exactly the same, trying to get primary_buffer. But I have it empty,
filled with zeros.
>Tue, 22 Mar 2016 , 21:35 +05:00 от Antenore Gatta < anten...@simbiosi.org >:
>
>On Tue, 22 Mar 2016 18:38:15 +0300
>c0f...@mail.ru wrote:
>
>> Hi all
>> I write my own rdp client, based on freerdp library. Need to make
>> screenshot remote machine after login.
>>
>> I use Sample solution which comes with freerdp.
>>
>> static BOOL tf_begin_paint(rdpContext* context)
>> {
>> rdpGdi* gdi = context->gdi;
>> gdi->primary->hdc->hwnd->invalid->null = 1;
>> return TRUE;
>> }
>> static BOOL tf_end_paint(rdpContext* context)
>> {
>> rdpGdi* gdi = context->gdi;
>> return TRUE;
>> }
>> BOOL tf_post_connect(freerdp* instance)
>> {
>> if (!gdi_init(instance, CLRCONV_ALPHA | CLRCONV_INVERT |
>> CLRBUF_16BPP | CLRBUF_32BPP, NULL)) return FALSE;
>> instance->update->BeginPaint = tf_begin_paint;
>> instance->update->EndPaint = tf_end_paint;
>> return (freerdp_channels_post_connect(instance->context->channels,
>> instance) == CHANNEL_RC_OK); }
>>
>> How can I get a bitmap? I suppose is necessary to save
>> gdi->primary_buffer in tf_end_paint, but this doesn't work.
>
>Take a look at what we have done in Remmina:
>
>https://github.com/FreeRDP/Remmina/commit/5caf0121e69acd22effbb1a159b3ebeef8e0f0dd
>
>Take also a look the "commits" around that one
>
>https://github.com/FreeRDP/Remmina/commit
>
>
>
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>
>
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