Files
wxWidgets/src/common/tbarsmpl.cpp
Julian Smart 10b959e372 *** empty log message ***
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-05-21 15:02:02 +00:00

372 lines
9.7 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: tbarsmpl.cpp
// Purpose: wxToolBarSimple
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "tbarsmpl.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx.h"
#endif
#if USE_TOOLBAR
#include "wx/tbarsmpl.h"
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxToolBarSimple, wxToolBarBase)
BEGIN_EVENT_TABLE(wxToolBarSimple, wxToolBarBase)
EVT_SIZE(wxToolBarSimple::OnSize)
EVT_PAINT(wxToolBarSimple::OnPaint)
EVT_KILL_FOCUS(wxToolBarSimple::OnKillFocus)
EVT_MOUSE_EVENTS(wxToolBarSimple::OnMouseEvent)
END_EVENT_TABLE()
#endif
// TODO: eliminate these; use system colours
static wxPen * white_pen = NULL,
* dark_grey_pen = NULL,
* black_pen = NULL,
* thick_black_pen;
wxToolBarSimple::wxToolBarSimple(void)
{
}
bool wxToolBarSimple::Create(wxWindow *parent, const wxWindowID id, const wxPoint& pos, const wxSize& size, const long style,
const int direction, const int RowsOrColumns, const wxString& name )
{
if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
return FALSE;
// Set it to grey (or other 3D face colour)
wxSystemSettings settings;
SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_3DFACE));
SetDefaultBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_3DFACE));
if ( white_pen == 0 )
{
white_pen = new wxPen;
white_pen->SetColour( "WHITE" );
}
if ( dark_grey_pen == 0 )
{
dark_grey_pen = new wxPen;
dark_grey_pen->SetColour( 85,85,85 );
}
if ( black_pen == 0 )
{
black_pen = new wxPen;
black_pen->SetColour( "BLACK" );
}
if ( thick_black_pen == 0 )
{
thick_black_pen = new wxPen("BLACK", 3, wxSOLID);
}
m_tilingDirection = direction;
m_rowsOrColumns = RowsOrColumns;
if ( m_tilingDirection == wxVERTICAL )
{ m_lastX = 3; m_lastY = 7; }
else
{ m_lastX = 7; m_lastY = 3; }
m_maxWidth = m_maxHeight = 0;
m_pressedTool = m_currentTool = -1;
m_xMargin = 0;
m_yMargin = 0;
m_toolPacking = 1;
m_toolSeparation = 5;
return TRUE;
}
wxToolBarSimple::~wxToolBarSimple ()
{
}
void wxToolBarSimple::OnPaint (wxPaintEvent& event)
{
wxPaintDC dc(this);
PrepareDC(dc);
static int count = 0;
// Prevent reentry of OnPaint which would cause wxMemoryDC errors.
if ( count > 0 )
return;
count++;
wxMemoryDC mem_dc;
for ( wxNode *node = m_tools.First(); node; node = node->Next() )
{
wxToolBarTool *tool = (wxToolBarTool *)node->Data();
if (tool->m_toolStyle == wxTOOL_STYLE_BUTTON)
DrawTool(dc, mem_dc, tool);
}
/* Old code which drew a line beneath the toolbar - not generally
* wanted.
int w, h;
GetClientSize( &w, &h );
wxPen * old_pen = dc.GetPen();
dc.SetPen( *white_pen );
dc.DrawLine(0,0,w,0);
dc.SetPen( *black_pen );
dc.DrawLine(0,(h-1),w,(h-1));
dc.SetPen( *old_pen );
*/
count--;
}
void wxToolBarSimple::OnSize ( wxSizeEvent& event )
{
wxToolBarBase::OnSize(event);
}
void wxToolBarSimple::OnKillFocus (wxFocusEvent& event)
{
OnMouseEnter(m_pressedTool = m_currentTool = -1);
}
void wxToolBarSimple::OnMouseEvent ( wxMouseEvent & event )
{
long x, y;
event.Position(&x, &y);
wxToolBarTool *tool = FindToolForPosition(x, y);
if (!tool)
{
if (m_currentTool > -1)
{
if (event.LeftIsDown())
SpringUpButton(m_currentTool);
m_currentTool = -1;
OnMouseEnter(-1);
}
return;
}
if (!event.IsButton())
{
if (tool->m_index != m_currentTool)
{
// If the left button is kept down and moved over buttons,
// press those buttons.
if (event.LeftIsDown() && tool->m_enabled) {
SpringUpButton(m_currentTool);
tool->m_toggleState = !tool->m_toggleState;
wxMemoryDC *dc2 = new wxMemoryDC;
wxClientDC dc(this);
DrawTool(dc, *dc2, tool);
delete dc2;
}
OnMouseEnter(tool->m_index);
m_currentTool = tool->m_index;
}
return;
}
// Left button pressed.
if (event.LeftDown() && tool->m_enabled)
{
tool->m_toggleState = !tool->m_toggleState;
wxMemoryDC *dc2 = new wxMemoryDC;
wxClientDC dc(this);
DrawTool(dc, *dc2, tool);
delete dc2;
}
else if (event.RightDown())
{
OnRightClick(tool->m_index, x, y);
}
// Left Button Released. Only this action confirms selection.
// If the button is enabled and it is not a toggle tool and it is
// in the pressed state, then raise the button and call OnLeftClick.
//
if (event.LeftUp() && tool->m_enabled &&
(tool->m_toggleState || tool->m_isToggle)){
if (!tool->m_isToggle)
tool->m_toggleState = FALSE;
// Pass the OnLeftClick event to tool
if (!OnLeftClick(tool->m_index, tool->m_toggleState) && tool->m_isToggle)
// If it was a toggle, and OnLeftClick says No Toggle allowed,
// then change it back
tool->m_toggleState = !tool->m_toggleState;
wxClientDC dc(this);
wxMemoryDC *dc2 = new wxMemoryDC;
DrawTool(dc, *dc2, tool);
delete dc2;
}
}
void wxToolBarSimple::DrawTool(wxDC& dc, wxMemoryDC& memDC, wxToolBarTool *tool)
{
PrepareDC(dc);
wxBitmap *bitmap = tool->m_toggleState ? (& tool->m_bitmap2) : (& tool->m_bitmap1);
if (bitmap && bitmap->Ok())
{
if (bitmap->GetColourMap())
memDC.SetPalette(*bitmap->GetColourMap());
int ax = (int)tool->m_x,
ay = (int)tool->m_y,
bx = (int)(tool->m_x+tool->GetWidth()),
by = (int)(tool->m_y+tool->GetHeight());
memDC.SelectObject(*bitmap);
if (m_windowStyle & wxTB_3DBUTTONS)
{
dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1));
dc.Blit((ax+1), (ay+1), (bx-ax-2), (by-ay-2), &memDC, 0, 0);
wxPen * old_pen = dc.GetPen();
dc.SetPen( *white_pen );
dc.DrawLine(ax,(by-1),ax,ay);
dc.DrawLine(ax,ay,(bx-1),ay);
dc.SetPen( *dark_grey_pen );
dc.DrawLine((bx-1),(ay+1),(bx-1),(by-1));
dc.DrawLine((bx-1),(by-1),(ax+1),(by-1));
dc.SetPen( *black_pen );
dc.DrawLine(bx,ay,bx,by);
dc.DrawLine(bx,by,ax,by);
dc.SetPen( *old_pen );
dc.DestroyClippingRegion();
// Select bitmap out of the DC
}
else
{
dc.Blit(tool->m_x, tool->m_y,
bitmap->GetWidth(), bitmap->GetHeight(),
&memDC, 0, 0);
}
memDC.SelectObject(wxNullBitmap);
memDC.SetPalette(wxNullPalette);
}
// No second bitmap, so draw a thick line around bitmap, or invert if mono
else if (tool->m_toggleState)
{
bool drawBorder = FALSE;
#ifdef __X__ // X doesn't invert properly on colour
drawBorder = wxColourDisplay();
#else // Inversion works fine under Windows
drawBorder = FALSE;
#endif
if (!drawBorder)
{
memDC.SelectObject(tool->m_bitmap1);
dc.Blit(tool->m_x, tool->m_y, tool->GetWidth(), tool->GetHeight(),
&memDC, 0, 0, wxSRC_INVERT);
memDC.SelectObject(wxNullBitmap);
}
else
{
if (m_windowStyle & wxTB_3DBUTTONS)
{
int ax = (int)tool->m_x,
ay = (int)tool->m_y,
bx = (int)(tool->m_x+tool->GetWidth()),
by = (int)(tool->m_y+tool->GetHeight());
memDC.SelectObject(tool->m_bitmap1);
dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1));
dc.Blit((ax+2), (ay+2), (bx-ax-2), (by-ay-2), &memDC, 0, 0);
wxPen * old_pen = dc.GetPen();
dc.SetPen( *black_pen );
dc.DrawLine(ax,(by-1),ax,ay);
dc.DrawLine(ax,ay,(bx-1),ay);
dc.SetPen( *dark_grey_pen );
dc.DrawLine((ax+1),(by-2),(ax+1),(ay+1));
dc.DrawLine((ax+1),(ay+1),(bx-2),(ay+1));
dc.SetPen( *white_pen );
dc.DrawLine(bx,ay,bx,by);
dc.DrawLine(bx,by,ax,by);
dc.SetPen( *old_pen );
dc.DestroyClippingRegion();
memDC.SelectObject(wxNullBitmap);
}
else
{
long x = tool->m_x;
long y = tool->m_y;
long w = tool->m_bitmap1.GetWidth();
long h = tool->m_bitmap1.GetHeight();
memDC.SelectObject(tool->m_bitmap1);
dc.SetClippingRegion(tool->m_x, tool->m_y, w, h);
dc.Blit(tool->m_x, tool->m_y, w, h,
&memDC, 0, 0);
dc.SetPen(*thick_black_pen);
dc.SetBrush(*wxTRANSPARENT_BRUSH);
dc.DrawRectangle(x, y, w-1, h-1);
dc.DestroyClippingRegion();
memDC.SelectObject(wxNullBitmap);
}
}
}
}
void wxToolBarSimple::ToggleTool(const int index, const bool toggle)
{
wxNode *node = m_tools.Find((long)index);
if (node)
{
wxToolBarTool *tool = (wxToolBarTool *)node->Data();
if (tool && tool->m_isToggle)
{
bool oldState = tool->m_toggleState;
tool->m_toggleState = toggle;
if (oldState != toggle)
{
wxMemoryDC memDC;
wxClientDC dc(this);
DrawTool(dc, memDC, tool);
}
}
}
}
// Okay, so we've left the tool we're in ... we must check if
// the tool we're leaving was a 'sprung push button' and if so,
// spring it back to the up state.
//
void wxToolBarSimple::SpringUpButton(const int index)
{
wxNode *node=m_tools.Find((long)index);
if (node) {
wxToolBarTool *tool = (wxToolBarTool *)node->Data();
if (tool && !tool->m_isToggle && tool->m_toggleState){
tool->m_toggleState = FALSE;
wxMemoryDC memDC;
wxClientDC dc(this);
DrawTool(dc, memDC, tool);
}
else if (tool && tool->m_isToggle){
tool->m_toggleState = !tool->m_toggleState;
wxMemoryDC memDC;
wxClientDC dc(this);
DrawTool(dc, memDC, tool);
}
}
}
#endif