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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