]> git.saurik.com Git - wxWidgets.git/blame - src/common/tbarsmpl.cpp
Implement CanRead
[wxWidgets.git] / src / common / tbarsmpl.cpp
CommitLineData
10b959e3
JS
1/////////////////////////////////////////////////////////////////////////////
2// Name: tbarsmpl.cpp
3// Purpose: wxToolBarSimple
4// Author: Julian Smart
5// Modified by:
6// Created: 04/01/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart and Markus Holzem
9// Licence: wxWindows license
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "tbarsmpl.h"
14#endif
15
16// For compilers that support precompilation, includes "wx.h".
17#include "wx/wxprec.h"
18
19#ifdef __BORLANDC__
20#pragma hdrstop
21#endif
22
23#ifndef WX_PRECOMP
e179bd65
RR
24#include "wx/settings.h"
25#include "wx/window.h"
26#include "wx/dcclient.h"
27#include "wx/dcmemory.h"
10b959e3
JS
28#endif
29
47d67540 30#if wxUSE_TOOLBAR
10b959e3
JS
31
32#include "wx/tbarsmpl.h"
33
34#if !USE_SHARED_LIBRARY
35IMPLEMENT_DYNAMIC_CLASS(wxToolBarSimple, wxToolBarBase)
36
37BEGIN_EVENT_TABLE(wxToolBarSimple, wxToolBarBase)
38 EVT_SIZE(wxToolBarSimple::OnSize)
39 EVT_PAINT(wxToolBarSimple::OnPaint)
40 EVT_KILL_FOCUS(wxToolBarSimple::OnKillFocus)
41 EVT_MOUSE_EVENTS(wxToolBarSimple::OnMouseEvent)
42END_EVENT_TABLE()
43#endif
44
10b959e3
JS
45wxToolBarSimple::wxToolBarSimple(void)
46{
81d66cf3
JS
47 m_currentRowsOrColumns = 0;
48 m_lastX = 0;
49 m_lastY = 0;
10b959e3
JS
50}
51
debe6624 52bool wxToolBarSimple::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style,
81d66cf3 53 const wxString& name )
10b959e3
JS
54{
55 if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
56 return FALSE;
57
58 // Set it to grey (or other 3D face colour)
59 wxSystemSettings settings;
60 SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_3DFACE));
10b959e3 61
81d66cf3 62 if ( GetWindowStyleFlag() & wxTB_VERTICAL )
10b959e3 63 { m_lastX = 7; m_lastY = 3; }
81d66cf3
JS
64 else
65 { m_lastX = 3; m_lastY = 7; }
10b959e3
JS
66 m_maxWidth = m_maxHeight = 0;
67 m_pressedTool = m_currentTool = -1;
68 m_xMargin = 0;
69 m_yMargin = 0;
70 m_toolPacking = 1;
71 m_toolSeparation = 5;
2a47d3c1 72 SetCursor(*wxSTANDARD_CURSOR);
10b959e3
JS
73
74 return TRUE;
75}
76
77wxToolBarSimple::~wxToolBarSimple ()
78{
79}
80
20e85460 81void wxToolBarSimple::OnPaint (wxPaintEvent& WXUNUSED(event))
10b959e3
JS
82{
83 wxPaintDC dc(this);
84 PrepareDC(dc);
85
86 static int count = 0;
87 // Prevent reentry of OnPaint which would cause wxMemoryDC errors.
88 if ( count > 0 )
89 return;
90 count++;
91
92 wxMemoryDC mem_dc;
93
94 for ( wxNode *node = m_tools.First(); node; node = node->Next() )
95 {
96 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
97 if (tool->m_toolStyle == wxTOOL_STYLE_BUTTON)
98 DrawTool(dc, mem_dc, tool);
99 }
100
10b959e3
JS
101 count--;
102}
103
104void wxToolBarSimple::OnSize ( wxSizeEvent& event )
105{
106 wxToolBarBase::OnSize(event);
107}
108
20e85460 109void wxToolBarSimple::OnKillFocus (wxFocusEvent& WXUNUSED(event))
10b959e3
JS
110{
111 OnMouseEnter(m_pressedTool = m_currentTool = -1);
112}
113
114void wxToolBarSimple::OnMouseEvent ( wxMouseEvent & event )
115{
116 long x, y;
117 event.Position(&x, &y);
118 wxToolBarTool *tool = FindToolForPosition(x, y);
119
567da5c6
JS
120 if (event.LeftDown())
121 {
122 CaptureMouse();
123 }
124 if (event.LeftUp())
125 {
126 ReleaseMouse();
127 }
128
10b959e3
JS
129 if (!tool)
130 {
131 if (m_currentTool > -1)
132 {
133 if (event.LeftIsDown())
134 SpringUpButton(m_currentTool);
135 m_currentTool = -1;
136 OnMouseEnter(-1);
137 }
138 return;
139 }
140
141 if (!event.IsButton())
142 {
143 if (tool->m_index != m_currentTool)
144 {
145 // If the left button is kept down and moved over buttons,
146 // press those buttons.
567da5c6
JS
147 if (event.LeftIsDown() && tool->m_enabled)
148 {
149 SpringUpButton(m_currentTool);
150 tool->m_toggleState = !tool->m_toggleState;
151 wxMemoryDC *dc2 = new wxMemoryDC;
152 wxClientDC dc(this);
153 DrawTool(dc, *dc2, tool);
154 delete dc2;
10b959e3 155 }
567da5c6
JS
156 m_currentTool = tool->m_index;
157 OnMouseEnter(tool->m_index);
10b959e3
JS
158 }
159 return;
160 }
161
162 // Left button pressed.
163 if (event.LeftDown() && tool->m_enabled)
164 {
567da5c6
JS
165 if (tool->m_isToggle)
166 {
167 tool->m_toggleState = !tool->m_toggleState;
168 }
169
10b959e3
JS
170 wxMemoryDC *dc2 = new wxMemoryDC;
171 wxClientDC dc(this);
172 DrawTool(dc, *dc2, tool);
173 delete dc2;
567da5c6 174
10b959e3
JS
175 }
176 else if (event.RightDown())
177 {
178 OnRightClick(tool->m_index, x, y);
179 }
567da5c6 180
10b959e3
JS
181 // Left Button Released. Only this action confirms selection.
182 // If the button is enabled and it is not a toggle tool and it is
183 // in the pressed state, then raise the button and call OnLeftClick.
184 //
185 if (event.LeftUp() && tool->m_enabled &&
567da5c6
JS
186 (tool->m_toggleState || tool->m_isToggle))
187 {
188 if (!tool->m_isToggle)
189 tool->m_toggleState = FALSE;
190
191 // Pass the OnLeftClick event to tool
192 if (!OnLeftClick(tool->m_index, tool->m_toggleState) && tool->m_isToggle)
193 {
194 // If it was a toggle, and OnLeftClick says No Toggle allowed,
195 // then change it back
196 tool->m_toggleState = !tool->m_toggleState;
197 }
198
10b959e3 199 wxClientDC dc(this);
567da5c6
JS
200 wxMemoryDC *dc2 = new wxMemoryDC;
201 DrawTool(dc, *dc2, tool);
202 delete dc2;
10b959e3
JS
203 }
204}
205
206void wxToolBarSimple::DrawTool(wxDC& dc, wxMemoryDC& memDC, wxToolBarTool *tool)
207{
208 PrepareDC(dc);
209
567da5c6
JS
210 wxPen dark_grey_pen(wxColour( 85,85,85 ), 1, wxSOLID);
211 wxPen white_pen("WHITE", 1, wxSOLID);
212 wxPen black_pen("BLACK", 1, wxSOLID);
213
10b959e3
JS
214 wxBitmap *bitmap = tool->m_toggleState ? (& tool->m_bitmap2) : (& tool->m_bitmap1);
215
216 if (bitmap && bitmap->Ok())
217 {
20e85460 218#ifndef __WXGTK__
34138703
JS
219 if (bitmap->GetPalette())
220 memDC.SetPalette(*bitmap->GetPalette());
20e85460 221#endif
10b959e3
JS
222
223 int ax = (int)tool->m_x,
224 ay = (int)tool->m_y,
225 bx = (int)(tool->m_x+tool->GetWidth()),
226 by = (int)(tool->m_y+tool->GetHeight());
227
228 memDC.SelectObject(*bitmap);
229 if (m_windowStyle & wxTB_3DBUTTONS)
230 {
231 dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1));
232 dc.Blit((ax+1), (ay+1), (bx-ax-2), (by-ay-2), &memDC, 0, 0);
c0ed460c 233 wxPen * old_pen = & dc.GetPen();
567da5c6 234 dc.SetPen( white_pen );
10b959e3
JS
235 dc.DrawLine(ax,(by-1),ax,ay);
236 dc.DrawLine(ax,ay,(bx-1),ay);
567da5c6 237 dc.SetPen( dark_grey_pen );
10b959e3
JS
238 dc.DrawLine((bx-1),(ay+1),(bx-1),(by-1));
239 dc.DrawLine((bx-1),(by-1),(ax+1),(by-1));
567da5c6 240 dc.SetPen( black_pen );
10b959e3
JS
241 dc.DrawLine(bx,ay,bx,by);
242 dc.DrawLine(bx,by,ax,by);
243 dc.SetPen( *old_pen );
244 dc.DestroyClippingRegion();
245 // Select bitmap out of the DC
246 }
247 else
248 {
249 dc.Blit(tool->m_x, tool->m_y,
250 bitmap->GetWidth(), bitmap->GetHeight(),
251 &memDC, 0, 0);
252 }
253 memDC.SelectObject(wxNullBitmap);
20e85460 254#ifndef __WXGTK__
10b959e3 255 memDC.SetPalette(wxNullPalette);
20e85460 256#endif
10b959e3
JS
257 }
258 // No second bitmap, so draw a thick line around bitmap, or invert if mono
259 else if (tool->m_toggleState)
260 {
261 bool drawBorder = FALSE;
20e85460 262#ifdef __X__ // X doesn't invert properly on colour
10b959e3 263 drawBorder = wxColourDisplay();
20e85460 264#else // Inversion works fine under Windows
10b959e3 265 drawBorder = FALSE;
20e85460 266#endif
10b959e3
JS
267
268 if (!drawBorder)
269 {
270 memDC.SelectObject(tool->m_bitmap1);
271 dc.Blit(tool->m_x, tool->m_y, tool->GetWidth(), tool->GetHeight(),
272 &memDC, 0, 0, wxSRC_INVERT);
273 memDC.SelectObject(wxNullBitmap);
274 }
275 else
276 {
277 if (m_windowStyle & wxTB_3DBUTTONS)
278 {
279 int ax = (int)tool->m_x,
280 ay = (int)tool->m_y,
281 bx = (int)(tool->m_x+tool->GetWidth()),
282 by = (int)(tool->m_y+tool->GetHeight());
283
284 memDC.SelectObject(tool->m_bitmap1);
285 dc.SetClippingRegion(ax, ay, (bx-ax+1), (by-ay+1));
286 dc.Blit((ax+2), (ay+2), (bx-ax-2), (by-ay-2), &memDC, 0, 0);
c0ed460c 287 wxPen * old_pen = & dc.GetPen();
567da5c6 288 dc.SetPen( black_pen );
10b959e3
JS
289 dc.DrawLine(ax,(by-1),ax,ay);
290 dc.DrawLine(ax,ay,(bx-1),ay);
567da5c6 291 dc.SetPen( dark_grey_pen );
10b959e3
JS
292 dc.DrawLine((ax+1),(by-2),(ax+1),(ay+1));
293 dc.DrawLine((ax+1),(ay+1),(bx-2),(ay+1));
567da5c6 294 dc.SetPen( white_pen );
10b959e3
JS
295 dc.DrawLine(bx,ay,bx,by);
296 dc.DrawLine(bx,by,ax,by);
297 dc.SetPen( *old_pen );
298 dc.DestroyClippingRegion();
299 memDC.SelectObject(wxNullBitmap);
300 }
301 else
302 {
303 long x = tool->m_x;
304 long y = tool->m_y;
305 long w = tool->m_bitmap1.GetWidth();
306 long h = tool->m_bitmap1.GetHeight();
567da5c6 307 wxPen thick_black_pen("BLACK", 3, wxSOLID);
10b959e3
JS
308
309 memDC.SelectObject(tool->m_bitmap1);
310 dc.SetClippingRegion(tool->m_x, tool->m_y, w, h);
311 dc.Blit(tool->m_x, tool->m_y, w, h,
312 &memDC, 0, 0);
567da5c6 313 dc.SetPen(thick_black_pen);
10b959e3
JS
314 dc.SetBrush(*wxTRANSPARENT_BRUSH);
315 dc.DrawRectangle(x, y, w-1, h-1);
316 dc.DestroyClippingRegion();
317 memDC.SelectObject(wxNullBitmap);
318 }
319 }
320 }
321}
322
debe6624 323void wxToolBarSimple::ToggleTool(int index, bool toggle)
10b959e3 324{
b1a39f47
RR
325 wxNode *node = (wxNode*) NULL;
326 node = m_tools.Find((long)index);
10b959e3
JS
327 if (node)
328 {
329 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
330 if (tool && tool->m_isToggle)
331 {
332 bool oldState = tool->m_toggleState;
333 tool->m_toggleState = toggle;
334
335 if (oldState != toggle)
336 {
337 wxMemoryDC memDC;
338 wxClientDC dc(this);
339 DrawTool(dc, memDC, tool);
340 }
341 }
342 }
343}
344
345// Okay, so we've left the tool we're in ... we must check if
346// the tool we're leaving was a 'sprung push button' and if so,
347// spring it back to the up state.
348//
debe6624 349void wxToolBarSimple::SpringUpButton(int index)
10b959e3 350{
b1a39f47
RR
351 wxNode *node = (wxNode*) NULL;
352 node=m_tools.Find((long)index);
10b959e3
JS
353 if (node) {
354 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
355 if (tool && !tool->m_isToggle && tool->m_toggleState){
356 tool->m_toggleState = FALSE;
357 wxMemoryDC memDC;
358 wxClientDC dc(this);
359 DrawTool(dc, memDC, tool);
360 }
361 else if (tool && tool->m_isToggle){
362 tool->m_toggleState = !tool->m_toggleState;
363 wxMemoryDC memDC;
364 wxClientDC dc(this);
365 DrawTool(dc, memDC, tool);
366 }
367 }
368}
369
f03fc89f 370void wxToolBarSimple::LayoutTools(void)
81d66cf3
JS
371{
372 m_currentRowsOrColumns = 0;
373 m_lastX = m_xMargin;
374 m_lastY = m_yMargin;
375 int maxToolWidth = 0;
376 int maxToolHeight = 0;
377 m_maxWidth = 0;
378 m_maxHeight = 0;
379
380 // Find the maximum tool width and height
381 wxNode *node = m_tools.First();
382 while (node)
383 {
384 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
385 if (tool->GetWidth() > maxToolWidth)
386 maxToolWidth = (int)tool->GetWidth();
387 if (tool->GetHeight() > maxToolHeight)
388 maxToolHeight = (int)tool->GetHeight();
389 node = node->Next();
390 }
391
392 int separatorSize = m_toolSeparation;
393
394 node = m_tools.First();
395 while (node)
396 {
397 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
398 if (tool->m_toolStyle == wxTOOL_STYLE_SEPARATOR)
399 {
400 if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
401 {
402 if (m_currentRowsOrColumns >= m_maxCols)
403 m_lastY += separatorSize;
404 else
405 m_lastX += separatorSize;
406 }
407 else
408 {
409 if (m_currentRowsOrColumns >= m_maxRows)
410 m_lastX += separatorSize;
411 else
412 m_lastY += separatorSize;
413 }
414 }
415 else if (tool->m_toolStyle == wxTOOL_STYLE_BUTTON)
416 {
417 if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
418 {
419 if (m_currentRowsOrColumns >= m_maxCols)
420 {
421 m_currentRowsOrColumns = 0;
422 m_lastX = m_xMargin;
423 m_lastY += maxToolHeight + m_toolPacking;
424 }
425 tool->m_x = (long) (m_lastX + (maxToolWidth - tool->GetWidth())/2.0);
426 tool->m_y = (long) (m_lastY + (maxToolHeight - tool->GetHeight())/2.0);
427
428 m_lastX += maxToolWidth + m_toolPacking;
429 }
430 else
431 {
432 if (m_currentRowsOrColumns >= m_maxRows)
433 {
434 m_currentRowsOrColumns = 0;
435 m_lastX += (maxToolWidth + m_toolPacking);
436 m_lastY = m_yMargin;
437 }
438 tool->m_x = (long) (m_lastX + (maxToolWidth - tool->GetWidth())/2.0);
439 tool->m_y = (long) (m_lastY + (maxToolHeight - tool->GetHeight())/2.0);
440
441 m_lastY += maxToolHeight + m_toolPacking;
442 }
443 m_currentRowsOrColumns ++;
444 }
445
446 if (m_lastX > m_maxWidth)
447 m_maxWidth = m_lastX;
448 if (m_lastY > m_maxHeight)
449 m_maxHeight = m_lastY;
450
451 node = node->Next();
452 }
453 if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
454 m_maxWidth += maxToolWidth;
455 else
456 m_maxHeight += maxToolHeight;
457
458 m_maxWidth += m_xMargin;
459 m_maxHeight += m_yMargin;
460}
461
462
10b959e3 463#endif