block_commande.cpp File Reference

Common routines for managing on block commands. More...

#include <fctsys.h>
#include <gr_basic.h>
#include <draw_frame.h>
#include <common.h>
#include <macros.h>
#include <base_struct.h>
#include <class_base_screen.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <block_commande.h>

Go to the source code of this file.

Functions
void	DrawAndSizingBlockOutlines (EDA_DRAW_PANEL *aPanel, wxDC *aDC, const wxPoint &aPosition, bool aErase)
	Function DrawAndSizingBlockOutlines redraws the outlines of the block which shows the search area for block commands. More...
void	AbortBlockCurrentCommand (EDA_DRAW_PANEL *aPanel, wxDC *aDC)
	Function AbortBlockCurrentCommand cancels the current block operation. More...

Detailed Description

Common routines for managing on block commands.

Definition in file block_commande.cpp.

Function Documentation

void AbortBlockCurrentCommand	(	EDA_DRAW_PANEL *	aPanel,
		wxDC *	aDC
	)

Function AbortBlockCurrentCommand cancels the current block operation.

Definition at line 211 of file block_commande.cpp.

References BLOCK_ABORT, BLOCK_IDLE, EDA_DRAW_PANEL::CallMouseCapture(), BLOCK_SELECTOR::ClearItemsList(), EDA_DRAW_FRAME::DisplayToolMsg(), EDA_DRAW_PANEL::GetCurrentCursor(), EDA_DRAW_PANEL::GetParent(), EDA_DRAW_PANEL::GetScreen(), EDA_DRAW_FRAME::HandleBlockEnd(), EDA_DRAW_PANEL::IsMouseCaptured(), BASE_SCREEN::m_BlockLocate, BLOCK_SELECTOR::SetCommand(), BASE_SCREEN::SetCurItem(), EDA_DRAW_PANEL::SetMouseCapture(), BLOCK_SELECTOR::SetState(), and STATE_NO_BLOCK.

Referenced by LIB_EDIT_FRAME::HandleBlockEnd(), SCH_EDIT_FRAME::HandleBlockEnd(), and BLOCK_SELECTOR::InitData().

{
    BASE_SCREEN* screen = aPanel->GetScreen();

    if( aPanel->IsMouseCaptured() )      // Erase current drawing on screen
    {
        // Clear block outline.
        aPanel->CallMouseCapture( aDC, wxDefaultPosition, false );
        aPanel->SetMouseCapture( NULL, NULL );
        screen->SetCurItem( NULL );

        // Delete the picked wrapper if this is a picked list.
        screen->m_BlockLocate.ClearItemsList();
    }

    screen->m_BlockLocate.SetState( STATE_NO_BLOCK );
    screen->m_BlockLocate.SetCommand( BLOCK_ABORT );
    aPanel->GetParent()->HandleBlockEnd( aDC );

    screen->m_BlockLocate.SetCommand( BLOCK_IDLE );
    aPanel->GetParent()->DisplayToolMsg( wxEmptyString );
    aPanel->SetCursor( (wxStockCursor) aPanel->GetCurrentCursor() );
}

void DrawAndSizingBlockOutlines	(	EDA_DRAW_PANEL *	aPanel,
		wxDC *	aDC,
		const wxPoint &	aPosition,
		bool	aErase
	)

Function DrawAndSizingBlockOutlines redraws the outlines of the block which shows the search area for block commands.

The first point of the rectangle showing the area is initialized by InitBlockLocateDatas(). The other point of the rectangle is the mouse cursor position.

Definition at line 184 of file block_commande.cpp.

References BLOCK_SELECTOR::Draw(), g_XorMode, BLOCK_SELECTOR::GetColor(), EDA_DRAW_FRAME::GetCrossHairPosition(), EDA_RECT::GetHeight(), EDA_DRAW_PANEL::GetParent(), EDA_DRAW_PANEL::GetScreen(), BLOCK_SELECTOR::GetState(), EDA_RECT::GetWidth(), BASE_SCREEN::m_BlockLocate, EDA_RECT::SetEnd(), BLOCK_SELECTOR::SetLastCursorPosition(), BLOCK_SELECTOR::SetMoveVector(), BLOCK_SELECTOR::SetState(), STATE_BLOCK_END, and STATE_BLOCK_INIT.

Referenced by LIB_EDIT_FRAME::HandleBlockEnd(), PCB_EDIT_FRAME::HandleBlockEnd(), SCH_EDIT_FRAME::HandleBlockEnd(), and BLOCK_SELECTOR::InitData().

{
    BLOCK_SELECTOR* block;

    block = &aPanel->GetScreen()->m_BlockLocate;

    block->SetMoveVector( wxPoint( 0, 0 ) );

    if( aErase && aDC )
        block->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, block->GetColor() );

    block->SetLastCursorPosition( aPanel->GetParent()->GetCrossHairPosition() );
    block->SetEnd( aPanel->GetParent()->GetCrossHairPosition() );

    if( aDC )
        block->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, block->GetColor() );

    if( block->GetState() == STATE_BLOCK_INIT )
    {
        if( block->GetWidth() || block->GetHeight() )
            // 2nd point exists: the rectangle is not surface anywhere
            block->SetState( STATE_BLOCK_END );
    }
}