| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/ribbon/page.cpp |
| 3 | // Purpose: Container for ribbon-bar-style interface panels |
| 4 | // Author: Peter Cawley |
| 5 | // Modified by: |
| 6 | // Created: 2009-05-25 |
| 7 | // Copyright: (C) Peter Cawley |
| 8 | // Licence: wxWindows licence |
| 9 | /////////////////////////////////////////////////////////////////////////////// |
| 10 | #include "wx/wxprec.h" |
| 11 | |
| 12 | #ifdef __BORLANDC__ |
| 13 | #pragma hdrstop |
| 14 | #endif |
| 15 | |
| 16 | #if wxUSE_RIBBON |
| 17 | |
| 18 | #include "wx/ribbon/page.h" |
| 19 | #include "wx/ribbon/art.h" |
| 20 | #include "wx/ribbon/bar.h" |
| 21 | #include "wx/dcbuffer.h" |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #endif |
| 25 | |
| 26 | #ifdef __WXMSW__ |
| 27 | #include "wx/msw/private.h" |
| 28 | #endif |
| 29 | |
| 30 | static int GetSizeInOrientation(wxSize size, wxOrientation orientation); |
| 31 | |
| 32 | // As scroll buttons need to be rendered on top of a page's child windows, the |
| 33 | // buttons themselves have to be proper child windows (rather than just painted |
| 34 | // onto the page). In order to get proper clipping of a page's children (with |
| 35 | // regard to the scroll button), the scroll buttons are created as children of |
| 36 | // the ribbon bar rather than children of the page. This could not have been |
| 37 | // achieved by creating buttons as children of the page and then doing some Z-order |
| 38 | // manipulation, as this causes problems on win32 due to ribbon panels having the |
| 39 | // transparent flag set. |
| 40 | class wxRibbonPageScrollButton : public wxRibbonControl |
| 41 | { |
| 42 | public: |
| 43 | wxRibbonPageScrollButton(wxRibbonPage* sibling, |
| 44 | wxWindowID id = wxID_ANY, |
| 45 | const wxPoint& pos = wxDefaultPosition, |
| 46 | const wxSize& size = wxDefaultSize, |
| 47 | long style = 0); |
| 48 | |
| 49 | virtual ~wxRibbonPageScrollButton(); |
| 50 | |
| 51 | protected: |
| 52 | virtual wxBorder GetDefaultBorder() const { return wxBORDER_NONE; } |
| 53 | |
| 54 | void OnEraseBackground(wxEraseEvent& evt); |
| 55 | void OnPaint(wxPaintEvent& evt); |
| 56 | void OnMouseEnter(wxMouseEvent& evt); |
| 57 | void OnMouseLeave(wxMouseEvent& evt); |
| 58 | void OnMouseDown(wxMouseEvent& evt); |
| 59 | void OnMouseUp(wxMouseEvent& evt); |
| 60 | |
| 61 | wxRibbonPage* m_sibling; |
| 62 | long m_flags; |
| 63 | |
| 64 | DECLARE_CLASS(wxRibbonPageScrollButton) |
| 65 | DECLARE_EVENT_TABLE() |
| 66 | }; |
| 67 | |
| 68 | IMPLEMENT_CLASS(wxRibbonPageScrollButton, wxRibbonControl) |
| 69 | |
| 70 | BEGIN_EVENT_TABLE(wxRibbonPageScrollButton, wxRibbonControl) |
| 71 | EVT_ENTER_WINDOW(wxRibbonPageScrollButton::OnMouseEnter) |
| 72 | EVT_ERASE_BACKGROUND(wxRibbonPageScrollButton::OnEraseBackground) |
| 73 | EVT_LEAVE_WINDOW(wxRibbonPageScrollButton::OnMouseLeave) |
| 74 | EVT_LEFT_DOWN(wxRibbonPageScrollButton::OnMouseDown) |
| 75 | EVT_LEFT_UP(wxRibbonPageScrollButton::OnMouseUp) |
| 76 | EVT_PAINT(wxRibbonPageScrollButton::OnPaint) |
| 77 | END_EVENT_TABLE() |
| 78 | |
| 79 | wxRibbonPageScrollButton::wxRibbonPageScrollButton(wxRibbonPage* sibling, |
| 80 | wxWindowID id, |
| 81 | const wxPoint& pos, |
| 82 | const wxSize& size, |
| 83 | long style) : wxRibbonControl(sibling->GetParent(), id, pos, size, wxBORDER_NONE) |
| 84 | { |
| 85 | SetBackgroundStyle(wxBG_STYLE_CUSTOM); |
| 86 | m_sibling = sibling; |
| 87 | m_flags = (style & wxRIBBON_SCROLL_BTN_DIRECTION_MASK) | wxRIBBON_SCROLL_BTN_FOR_PAGE; |
| 88 | } |
| 89 | |
| 90 | wxRibbonPageScrollButton::~wxRibbonPageScrollButton() |
| 91 | { |
| 92 | } |
| 93 | |
| 94 | void wxRibbonPageScrollButton::OnEraseBackground(wxEraseEvent& WXUNUSED(evt)) |
| 95 | { |
| 96 | // Do nothing - all painting done in main paint handler |
| 97 | } |
| 98 | |
| 99 | void wxRibbonPageScrollButton::OnPaint(wxPaintEvent& WXUNUSED(evt)) |
| 100 | { |
| 101 | wxAutoBufferedPaintDC dc(this); |
| 102 | if(m_art) |
| 103 | { |
| 104 | m_art->DrawScrollButton(dc, this, GetSize(), m_flags); |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | void wxRibbonPageScrollButton::OnMouseEnter(wxMouseEvent& WXUNUSED(evt)) |
| 109 | { |
| 110 | m_flags |= wxRIBBON_SCROLL_BTN_HOVERED; |
| 111 | Refresh(false); |
| 112 | } |
| 113 | |
| 114 | void wxRibbonPageScrollButton::OnMouseLeave(wxMouseEvent& WXUNUSED(evt)) |
| 115 | { |
| 116 | m_flags &= ~wxRIBBON_SCROLL_BTN_HOVERED; |
| 117 | m_flags &= ~wxRIBBON_SCROLL_BTN_ACTIVE; |
| 118 | Refresh(false); |
| 119 | } |
| 120 | |
| 121 | void wxRibbonPageScrollButton::OnMouseDown(wxMouseEvent& WXUNUSED(evt)) |
| 122 | { |
| 123 | m_flags |= wxRIBBON_SCROLL_BTN_ACTIVE; |
| 124 | Refresh(false); |
| 125 | } |
| 126 | |
| 127 | void wxRibbonPageScrollButton::OnMouseUp(wxMouseEvent& WXUNUSED(evt)) |
| 128 | { |
| 129 | if(m_flags & wxRIBBON_SCROLL_BTN_ACTIVE) |
| 130 | { |
| 131 | m_flags &= ~wxRIBBON_SCROLL_BTN_ACTIVE; |
| 132 | Refresh(false); |
| 133 | switch(m_flags & wxRIBBON_SCROLL_BTN_DIRECTION_MASK) |
| 134 | { |
| 135 | case wxRIBBON_SCROLL_BTN_DOWN: |
| 136 | case wxRIBBON_SCROLL_BTN_RIGHT: |
| 137 | m_sibling->ScrollSections(1); |
| 138 | break; |
| 139 | case wxRIBBON_SCROLL_BTN_UP: |
| 140 | case wxRIBBON_SCROLL_BTN_LEFT: |
| 141 | m_sibling->ScrollSections(-1); |
| 142 | break; |
| 143 | default: |
| 144 | break; |
| 145 | } |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | IMPLEMENT_CLASS(wxRibbonPage, wxRibbonControl) |
| 150 | |
| 151 | BEGIN_EVENT_TABLE(wxRibbonPage, wxRibbonControl) |
| 152 | EVT_ERASE_BACKGROUND(wxRibbonPage::OnEraseBackground) |
| 153 | EVT_PAINT(wxRibbonPage::OnPaint) |
| 154 | EVT_SIZE(wxRibbonPage::OnSize) |
| 155 | END_EVENT_TABLE() |
| 156 | |
| 157 | wxRibbonPage::wxRibbonPage() |
| 158 | { |
| 159 | m_scroll_left_btn = NULL; |
| 160 | m_scroll_right_btn = NULL; |
| 161 | m_scroll_amount = 0; |
| 162 | m_scroll_buttons_visible = false; |
| 163 | } |
| 164 | |
| 165 | wxRibbonPage::wxRibbonPage(wxRibbonBar* parent, |
| 166 | wxWindowID id, |
| 167 | const wxString& label, |
| 168 | const wxBitmap& icon, |
| 169 | long WXUNUSED(style)) |
| 170 | : wxRibbonControl(parent, id, wxDefaultPosition, wxDefaultSize, wxBORDER_NONE) |
| 171 | { |
| 172 | CommonInit(label, icon); |
| 173 | } |
| 174 | |
| 175 | wxRibbonPage::~wxRibbonPage() |
| 176 | { |
| 177 | delete[] m_size_calc_array; |
| 178 | } |
| 179 | |
| 180 | bool wxRibbonPage::Create(wxRibbonBar* parent, |
| 181 | wxWindowID id, |
| 182 | const wxString& label, |
| 183 | const wxBitmap& icon, |
| 184 | long WXUNUSED(style)) |
| 185 | { |
| 186 | if(!wxRibbonControl::Create(parent, id, wxDefaultPosition, wxDefaultSize, wxBORDER_NONE)) |
| 187 | return false; |
| 188 | |
| 189 | CommonInit(label, icon); |
| 190 | |
| 191 | return true; |
| 192 | } |
| 193 | |
| 194 | void wxRibbonPage::CommonInit(const wxString& label, const wxBitmap& icon) |
| 195 | { |
| 196 | SetName(label); |
| 197 | |
| 198 | SetLabel(label); |
| 199 | m_old_size = wxSize(0, 0); |
| 200 | m_icon = icon; |
| 201 | m_scroll_left_btn = NULL; |
| 202 | m_scroll_right_btn = NULL; |
| 203 | m_size_calc_array = NULL; |
| 204 | m_size_calc_array_size = 0; |
| 205 | m_scroll_amount = 0; |
| 206 | m_scroll_buttons_visible = false; |
| 207 | |
| 208 | SetBackgroundStyle(wxBG_STYLE_CUSTOM); |
| 209 | |
| 210 | wxDynamicCast(GetParent(), wxRibbonBar)->AddPage(this); |
| 211 | } |
| 212 | |
| 213 | void wxRibbonPage::SetArtProvider(wxRibbonArtProvider* art) |
| 214 | { |
| 215 | m_art = art; |
| 216 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 217 | node; |
| 218 | node = node->GetNext() ) |
| 219 | { |
| 220 | wxWindow* child = node->GetData(); |
| 221 | wxRibbonControl* ribbon_child = wxDynamicCast(child, wxRibbonControl); |
| 222 | if(ribbon_child) |
| 223 | { |
| 224 | ribbon_child->SetArtProvider(art); |
| 225 | } |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | void wxRibbonPage::AdjustRectToIncludeScrollButtons(wxRect* rect) const |
| 230 | { |
| 231 | if(m_scroll_buttons_visible) |
| 232 | { |
| 233 | if(GetMajorAxis() == wxVERTICAL) |
| 234 | { |
| 235 | if(m_scroll_left_btn) |
| 236 | { |
| 237 | rect->SetY(rect->GetY() - |
| 238 | m_scroll_left_btn->GetSize().GetHeight()); |
| 239 | rect->SetHeight(rect->GetHeight() + |
| 240 | m_scroll_left_btn->GetSize().GetHeight()); |
| 241 | } |
| 242 | if(m_scroll_right_btn) |
| 243 | { |
| 244 | rect->SetHeight(rect->GetHeight() + |
| 245 | m_scroll_right_btn->GetSize().GetHeight()); |
| 246 | } |
| 247 | } |
| 248 | else |
| 249 | { |
| 250 | if(m_scroll_left_btn) |
| 251 | { |
| 252 | rect->SetX(rect->GetX() - |
| 253 | m_scroll_left_btn->GetSize().GetWidth()); |
| 254 | rect->SetWidth(rect->GetWidth() + |
| 255 | m_scroll_left_btn->GetSize().GetWidth()); |
| 256 | } |
| 257 | if(m_scroll_right_btn) |
| 258 | { |
| 259 | rect->SetWidth(rect->GetWidth() + |
| 260 | m_scroll_right_btn->GetSize().GetWidth()); |
| 261 | } |
| 262 | } |
| 263 | } |
| 264 | } |
| 265 | |
| 266 | void wxRibbonPage::OnEraseBackground(wxEraseEvent& WXUNUSED(evt)) |
| 267 | { |
| 268 | // All painting done in main paint handler to minimise flicker |
| 269 | } |
| 270 | |
| 271 | void wxRibbonPage::OnPaint(wxPaintEvent& WXUNUSED(evt)) |
| 272 | { |
| 273 | // No foreground painting done by the page itself, but a paint DC |
| 274 | // must be created anyway. |
| 275 | wxAutoBufferedPaintDC dc(this); |
| 276 | wxRect rect(GetSize()); |
| 277 | AdjustRectToIncludeScrollButtons(&rect); |
| 278 | m_art->DrawPageBackground(dc, this, rect); |
| 279 | } |
| 280 | |
| 281 | wxOrientation wxRibbonPage::GetMajorAxis() const |
| 282 | { |
| 283 | if(m_art && (m_art->GetFlags() & wxRIBBON_BAR_FLOW_VERTICAL)) |
| 284 | { |
| 285 | return wxVERTICAL; |
| 286 | } |
| 287 | else |
| 288 | { |
| 289 | return wxHORIZONTAL; |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | bool wxRibbonPage::ScrollLines(int lines) |
| 294 | { |
| 295 | return ScrollPixels(lines * 8); |
| 296 | } |
| 297 | |
| 298 | bool wxRibbonPage::ScrollPixels(int pixels) |
| 299 | { |
| 300 | if(pixels < 0) |
| 301 | { |
| 302 | if(m_scroll_amount == 0) |
| 303 | return false; |
| 304 | if(m_scroll_amount < -pixels) |
| 305 | pixels = -m_scroll_amount; |
| 306 | } |
| 307 | else if(pixels > 0) |
| 308 | { |
| 309 | if(m_scroll_amount == m_scroll_amount_limit) |
| 310 | return false; |
| 311 | if(m_scroll_amount + pixels > m_scroll_amount_limit) |
| 312 | pixels = m_scroll_amount_limit - m_scroll_amount; |
| 313 | } |
| 314 | else |
| 315 | return false; |
| 316 | |
| 317 | m_scroll_amount += pixels; |
| 318 | |
| 319 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 320 | node; |
| 321 | node = node->GetNext() ) |
| 322 | { |
| 323 | wxWindow* child = node->GetData(); |
| 324 | int x, y; |
| 325 | child->GetPosition(&x, &y); |
| 326 | if(GetMajorAxis() == wxHORIZONTAL) |
| 327 | x -= pixels; |
| 328 | else |
| 329 | y -= pixels; |
| 330 | child->SetPosition(wxPoint(x, y)); |
| 331 | } |
| 332 | |
| 333 | ShowScrollButtons(); |
| 334 | Refresh(); |
| 335 | return true; |
| 336 | } |
| 337 | |
| 338 | bool wxRibbonPage::ScrollSections(int sections) |
| 339 | { |
| 340 | // Currently the only valid values are -1 and 1 for scrolling left and |
| 341 | // right, respectively. |
| 342 | const bool scrollForward = sections >= 1; |
| 343 | |
| 344 | // Determine by how many pixels to scroll. If something on the page |
| 345 | // is partially visible, scroll to make it fully visible. Otherwise |
| 346 | // find the next item that will become visible and scroll to make it |
| 347 | // fully visible. The ScrollPixel call will correct if we scroll too |
| 348 | // much if the available width is smaller than the items. |
| 349 | |
| 350 | // Scroll at minimum the same amount as ScrollLines(1): |
| 351 | int minscroll = sections * 8; |
| 352 | // How many pixels to scroll: |
| 353 | int pixels = 0; |
| 354 | |
| 355 | // Determine the scroll position, that is, the page border where items |
| 356 | // are appearing. |
| 357 | int scrollpos = 0; |
| 358 | |
| 359 | wxOrientation major_axis = GetMajorAxis(); |
| 360 | int gap = 0; |
| 361 | |
| 362 | int width = 0; |
| 363 | int height = 0; |
| 364 | int x = 0; |
| 365 | int y = 0; |
| 366 | GetSize(&width, &height); |
| 367 | GetPosition(&x, &y); |
| 368 | if(major_axis == wxHORIZONTAL) |
| 369 | { |
| 370 | gap = m_art->GetMetric(wxRIBBON_ART_PANEL_X_SEPARATION_SIZE); |
| 371 | if (scrollForward) |
| 372 | { |
| 373 | scrollpos = width - m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE); |
| 374 | } |
| 375 | else |
| 376 | { |
| 377 | scrollpos = m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_LEFT_SIZE); |
| 378 | } |
| 379 | } |
| 380 | else |
| 381 | { |
| 382 | gap = m_art->GetMetric(wxRIBBON_ART_PANEL_Y_SEPARATION_SIZE); |
| 383 | if (scrollForward) |
| 384 | { |
| 385 | scrollpos = width - m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE); |
| 386 | } |
| 387 | else |
| 388 | { |
| 389 | scrollpos = m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_TOP_SIZE); |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | // Find the child that is partially shown or just beyond the scroll position |
| 394 | for(wxWindowList::compatibility_iterator |
| 395 | node = scrollForward ? GetChildren().GetFirst() |
| 396 | : GetChildren().GetLast(); |
| 397 | node; |
| 398 | node = scrollForward ? node->GetNext() |
| 399 | : node->GetPrevious()) |
| 400 | { |
| 401 | wxWindow* child = node->GetData(); |
| 402 | child->GetSize(&width, &height); |
| 403 | child->GetPosition(&x, &y); |
| 404 | int pos0 = 0; |
| 405 | int pos1 = 0; |
| 406 | if (major_axis == wxHORIZONTAL) |
| 407 | { |
| 408 | pos0 = x; |
| 409 | pos1 = x + width + gap; |
| 410 | } |
| 411 | else |
| 412 | { |
| 413 | pos0 = y; |
| 414 | pos1 = y + height + gap; |
| 415 | } |
| 416 | if (scrollpos >= pos0 && scrollpos <= pos1) |
| 417 | { |
| 418 | // This section is partially visible, scroll to make it fully visible. |
| 419 | if (scrollForward) |
| 420 | { |
| 421 | pixels += pos1 - scrollpos; |
| 422 | } |
| 423 | else |
| 424 | { |
| 425 | pixels += pos0 - scrollpos; |
| 426 | } |
| 427 | if (abs(pixels) >= abs(minscroll)) |
| 428 | break; |
| 429 | } |
| 430 | if (scrollpos <= pos0 && scrollForward) |
| 431 | { |
| 432 | // This section is next, scroll the entire section width |
| 433 | pixels += (pos1 - pos0); |
| 434 | break; |
| 435 | } |
| 436 | if (scrollpos >= pos1 && !scrollForward) |
| 437 | { |
| 438 | // This section is next, scroll the entire section width |
| 439 | pixels += (pos0 - pos1); |
| 440 | break; |
| 441 | } |
| 442 | } |
| 443 | // Do a final safety sanity check, should not be necessary, but will not hurt either. |
| 444 | if (pixels == 0) |
| 445 | { |
| 446 | pixels = minscroll; |
| 447 | } |
| 448 | if (pixels * minscroll < 0) |
| 449 | { |
| 450 | pixels = -pixels; |
| 451 | } |
| 452 | |
| 453 | return ScrollPixels(pixels); |
| 454 | } |
| 455 | |
| 456 | void wxRibbonPage::SetSizeWithScrollButtonAdjustment(int x, int y, int width, int height) |
| 457 | { |
| 458 | if(m_scroll_buttons_visible) |
| 459 | { |
| 460 | if(GetMajorAxis() == wxHORIZONTAL) |
| 461 | { |
| 462 | if(m_scroll_left_btn) |
| 463 | { |
| 464 | int w = m_scroll_left_btn->GetSize().GetWidth(); |
| 465 | m_scroll_left_btn->SetPosition(wxPoint(x, y)); |
| 466 | x += w; |
| 467 | width -= w; |
| 468 | } |
| 469 | if(m_scroll_right_btn) |
| 470 | { |
| 471 | int w = m_scroll_right_btn->GetSize().GetWidth(); |
| 472 | width -= w; |
| 473 | m_scroll_right_btn->SetPosition(wxPoint(x + width, y)); |
| 474 | } |
| 475 | } |
| 476 | else |
| 477 | { |
| 478 | if(m_scroll_left_btn) |
| 479 | { |
| 480 | int h = m_scroll_left_btn->GetSize().GetHeight(); |
| 481 | m_scroll_left_btn->SetPosition(wxPoint(x, y)); |
| 482 | y += h; |
| 483 | height -= h; |
| 484 | } |
| 485 | if(m_scroll_right_btn) |
| 486 | { |
| 487 | int h = m_scroll_right_btn->GetSize().GetHeight(); |
| 488 | height -= h; |
| 489 | m_scroll_right_btn->SetPosition(wxPoint(x, y + height)); |
| 490 | } |
| 491 | } |
| 492 | } |
| 493 | if (width < 0) width = 0; |
| 494 | if (height < 0) height = 0; |
| 495 | SetSize(x, y, width, height); |
| 496 | } |
| 497 | |
| 498 | void wxRibbonPage::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 499 | { |
| 500 | // When a resize triggers the scroll buttons to become visible, the page is resized. |
| 501 | // This resize from within a resize event can cause (MSW) wxWidgets some confusion, |
| 502 | // and report the 1st size to the 2nd size event. Hence the most recent size is |
| 503 | // remembered internally and used in Layout() where appropriate. |
| 504 | |
| 505 | if(GetMajorAxis() == wxHORIZONTAL) |
| 506 | { |
| 507 | m_size_in_major_axis_for_children = width; |
| 508 | if(m_scroll_buttons_visible) |
| 509 | { |
| 510 | if(m_scroll_left_btn) |
| 511 | m_size_in_major_axis_for_children += m_scroll_left_btn->GetSize().GetWidth(); |
| 512 | if(m_scroll_right_btn) |
| 513 | m_size_in_major_axis_for_children += m_scroll_right_btn->GetSize().GetWidth(); |
| 514 | } |
| 515 | } |
| 516 | else |
| 517 | { |
| 518 | m_size_in_major_axis_for_children = height; |
| 519 | if(m_scroll_buttons_visible) |
| 520 | { |
| 521 | if(m_scroll_left_btn) |
| 522 | m_size_in_major_axis_for_children += m_scroll_left_btn->GetSize().GetHeight(); |
| 523 | if(m_scroll_right_btn) |
| 524 | m_size_in_major_axis_for_children += m_scroll_right_btn->GetSize().GetHeight(); |
| 525 | } |
| 526 | } |
| 527 | |
| 528 | wxRibbonControl::DoSetSize(x, y, width, height, sizeFlags); |
| 529 | } |
| 530 | |
| 531 | void wxRibbonPage::OnSize(wxSizeEvent& evt) |
| 532 | { |
| 533 | wxSize new_size = evt.GetSize(); |
| 534 | |
| 535 | if (m_art) |
| 536 | { |
| 537 | wxMemoryDC temp_dc; |
| 538 | wxRect invalid_rect = m_art->GetPageBackgroundRedrawArea(temp_dc, this, m_old_size, new_size); |
| 539 | Refresh(true, &invalid_rect); |
| 540 | } |
| 541 | |
| 542 | m_old_size = new_size; |
| 543 | |
| 544 | if(new_size.GetX() > 0 && new_size.GetY() > 0) |
| 545 | { |
| 546 | Layout(); |
| 547 | } |
| 548 | else |
| 549 | { |
| 550 | // Simplify other calculations by pretending new size is zero in both |
| 551 | // X and Y |
| 552 | new_size.Set(0, 0); |
| 553 | // When size == 0, no point in doing any layout |
| 554 | } |
| 555 | |
| 556 | evt.Skip(); |
| 557 | } |
| 558 | |
| 559 | void wxRibbonPage::RemoveChild(wxWindowBase *child) |
| 560 | { |
| 561 | // Remove all references to the child from the collapse stack |
| 562 | size_t count = m_collapse_stack.GetCount(); |
| 563 | size_t src, dst; |
| 564 | for(src = 0, dst = 0; src < count; ++src, ++dst) |
| 565 | { |
| 566 | wxRibbonControl *item = m_collapse_stack.Item(src); |
| 567 | if(item == child) |
| 568 | { |
| 569 | ++src; |
| 570 | if(src == count) |
| 571 | { |
| 572 | break; |
| 573 | } |
| 574 | } |
| 575 | if(src != dst) |
| 576 | { |
| 577 | m_collapse_stack.Item(dst) = item; |
| 578 | } |
| 579 | } |
| 580 | if(src > dst) |
| 581 | { |
| 582 | m_collapse_stack.RemoveAt(dst, src - dst); |
| 583 | } |
| 584 | |
| 585 | // ... and then proceed as normal |
| 586 | wxRibbonControl::RemoveChild(child); |
| 587 | } |
| 588 | |
| 589 | bool wxRibbonPage::Realize() |
| 590 | { |
| 591 | bool status = true; |
| 592 | |
| 593 | m_collapse_stack.Clear(); |
| 594 | for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 595 | node; |
| 596 | node = node->GetNext()) |
| 597 | { |
| 598 | wxRibbonControl* child = wxDynamicCast(node->GetData(), wxRibbonControl); |
| 599 | if(child == NULL) |
| 600 | { |
| 601 | continue; |
| 602 | } |
| 603 | if(!child->Realize()) |
| 604 | { |
| 605 | status = false; |
| 606 | } |
| 607 | } |
| 608 | PopulateSizeCalcArray(&wxWindow::GetMinSize); |
| 609 | |
| 610 | return DoActualLayout() && status; |
| 611 | } |
| 612 | |
| 613 | void wxRibbonPage::PopulateSizeCalcArray(wxSize (wxWindow::*get_size)(void) const) |
| 614 | { |
| 615 | wxSize parentSize = GetSize(); |
| 616 | parentSize.x -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_LEFT_SIZE); |
| 617 | parentSize.x -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE); |
| 618 | parentSize.y -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_TOP_SIZE); |
| 619 | parentSize.y -= m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE); |
| 620 | |
| 621 | if(m_size_calc_array_size != GetChildren().GetCount()) |
| 622 | { |
| 623 | delete[] m_size_calc_array; |
| 624 | m_size_calc_array_size = GetChildren().GetCount(); |
| 625 | m_size_calc_array = new wxSize[m_size_calc_array_size]; |
| 626 | } |
| 627 | |
| 628 | wxSize* node_size = m_size_calc_array; |
| 629 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 630 | node; |
| 631 | node = node->GetNext(), ++node_size ) |
| 632 | { |
| 633 | wxWindow* child = node->GetData(); |
| 634 | wxRibbonPanel* panel = wxDynamicCast(child, wxRibbonPanel); |
| 635 | if (panel && panel->GetFlags() & wxRIBBON_PANEL_FLEXIBLE) |
| 636 | *node_size = panel->GetBestSizeForParentSize(parentSize); |
| 637 | else |
| 638 | *node_size = (child->*get_size)(); |
| 639 | } |
| 640 | } |
| 641 | |
| 642 | bool wxRibbonPage::Layout() |
| 643 | { |
| 644 | if(GetChildren().GetCount() == 0) |
| 645 | { |
| 646 | return true; |
| 647 | } |
| 648 | else |
| 649 | { |
| 650 | PopulateSizeCalcArray(&wxWindow::GetSize); |
| 651 | return DoActualLayout(); |
| 652 | } |
| 653 | } |
| 654 | |
| 655 | bool wxRibbonPage::DoActualLayout() |
| 656 | { |
| 657 | wxPoint origin(m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_LEFT_SIZE), m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_TOP_SIZE)); |
| 658 | wxOrientation major_axis = GetMajorAxis(); |
| 659 | int gap; |
| 660 | int minor_axis_size; |
| 661 | int available_space; |
| 662 | if(major_axis == wxHORIZONTAL) |
| 663 | { |
| 664 | gap = m_art->GetMetric(wxRIBBON_ART_PANEL_X_SEPARATION_SIZE); |
| 665 | minor_axis_size = GetSize().GetHeight() - origin.y - m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE); |
| 666 | available_space = m_size_in_major_axis_for_children - m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE) - origin.x; |
| 667 | } |
| 668 | else |
| 669 | { |
| 670 | gap = m_art->GetMetric(wxRIBBON_ART_PANEL_Y_SEPARATION_SIZE); |
| 671 | minor_axis_size = GetSize().GetWidth() - origin.x - m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE); |
| 672 | available_space = m_size_in_major_axis_for_children - m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE) - origin.y; |
| 673 | } |
| 674 | if (minor_axis_size < 0) minor_axis_size = 0; |
| 675 | size_t size_index; |
| 676 | for(size_index = 0; size_index < m_size_calc_array_size; ++size_index) |
| 677 | { |
| 678 | if(major_axis == wxHORIZONTAL) |
| 679 | { |
| 680 | available_space -= m_size_calc_array[size_index].GetWidth(); |
| 681 | m_size_calc_array[size_index].SetHeight(minor_axis_size); |
| 682 | } |
| 683 | else |
| 684 | { |
| 685 | available_space -= m_size_calc_array[size_index].GetHeight(); |
| 686 | m_size_calc_array[size_index].SetWidth(minor_axis_size); |
| 687 | } |
| 688 | if(size_index != 0) |
| 689 | available_space -= gap; |
| 690 | } |
| 691 | bool todo_hide_scroll_buttons = false; |
| 692 | bool todo_show_scroll_buttons = false; |
| 693 | if(available_space >= 0) |
| 694 | { |
| 695 | if(m_scroll_buttons_visible) |
| 696 | todo_hide_scroll_buttons = true; |
| 697 | if(available_space > 0) |
| 698 | ExpandPanels(major_axis, available_space); |
| 699 | } |
| 700 | else |
| 701 | { |
| 702 | if(m_scroll_buttons_visible) |
| 703 | { |
| 704 | // Scroll buttons already visible - not going to be able to downsize any more |
| 705 | m_scroll_amount_limit = -available_space; |
| 706 | if(m_scroll_amount > m_scroll_amount_limit) |
| 707 | { |
| 708 | m_scroll_amount = m_scroll_amount_limit; |
| 709 | todo_show_scroll_buttons = true; |
| 710 | } |
| 711 | } |
| 712 | else |
| 713 | { |
| 714 | if(!CollapsePanels(major_axis, -available_space)) |
| 715 | { |
| 716 | m_scroll_amount = 0; |
| 717 | m_scroll_amount_limit = -available_space; |
| 718 | todo_show_scroll_buttons = true; |
| 719 | } |
| 720 | } |
| 721 | } |
| 722 | if(m_scroll_buttons_visible) |
| 723 | { |
| 724 | if(major_axis == wxHORIZONTAL) |
| 725 | { |
| 726 | origin.x -= m_scroll_amount; |
| 727 | if(m_scroll_left_btn) |
| 728 | origin.x -= m_scroll_left_btn->GetSize().GetWidth(); |
| 729 | } |
| 730 | else |
| 731 | { |
| 732 | origin.y -= m_scroll_amount; |
| 733 | if(m_scroll_left_btn) |
| 734 | origin.y -= m_scroll_left_btn->GetSize().GetHeight(); |
| 735 | } |
| 736 | } |
| 737 | size_index = 0; |
| 738 | for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 739 | node; |
| 740 | node = node->GetNext(), ++size_index ) |
| 741 | { |
| 742 | wxWindow* child = node->GetData(); |
| 743 | int w = m_size_calc_array[size_index].GetWidth(); |
| 744 | int h = m_size_calc_array[size_index].GetHeight(); |
| 745 | child->SetSize(origin.x, origin.y, w, h); |
| 746 | if(major_axis == wxHORIZONTAL) |
| 747 | { |
| 748 | origin.x += w + gap; |
| 749 | } |
| 750 | else |
| 751 | { |
| 752 | origin.y += h + gap; |
| 753 | } |
| 754 | } |
| 755 | |
| 756 | if(todo_show_scroll_buttons) |
| 757 | ShowScrollButtons(); |
| 758 | else if(todo_hide_scroll_buttons) |
| 759 | HideScrollButtons(); |
| 760 | else if(m_scroll_buttons_visible) |
| 761 | ShowScrollButtons(); |
| 762 | |
| 763 | Refresh(); |
| 764 | return true; |
| 765 | } |
| 766 | |
| 767 | bool wxRibbonPage::Show(bool show) |
| 768 | { |
| 769 | if(m_scroll_left_btn) |
| 770 | m_scroll_left_btn->Show(show); |
| 771 | if(m_scroll_right_btn) |
| 772 | m_scroll_right_btn->Show(show); |
| 773 | return wxRibbonControl::Show(show); |
| 774 | } |
| 775 | |
| 776 | void wxRibbonPage::HideScrollButtons() |
| 777 | { |
| 778 | m_scroll_amount = 0; |
| 779 | m_scroll_amount_limit = 0; |
| 780 | ShowScrollButtons(); |
| 781 | } |
| 782 | |
| 783 | void wxRibbonPage::ShowScrollButtons() |
| 784 | { |
| 785 | bool show_left = true; |
| 786 | bool show_right = true; |
| 787 | bool reposition = false; |
| 788 | if(m_scroll_amount == 0) |
| 789 | { |
| 790 | show_left = false; |
| 791 | } |
| 792 | if(m_scroll_amount >= m_scroll_amount_limit) |
| 793 | { |
| 794 | show_right = false; |
| 795 | m_scroll_amount = m_scroll_amount_limit; |
| 796 | } |
| 797 | m_scroll_buttons_visible = show_left || show_right; |
| 798 | |
| 799 | if(show_left) |
| 800 | { |
| 801 | wxMemoryDC temp_dc; |
| 802 | wxSize size; |
| 803 | long direction; |
| 804 | if(GetMajorAxis() == wxHORIZONTAL) |
| 805 | { |
| 806 | direction = wxRIBBON_SCROLL_BTN_LEFT; |
| 807 | size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction); |
| 808 | size.SetHeight(GetSize().GetHeight()); |
| 809 | } |
| 810 | else |
| 811 | { |
| 812 | direction = wxRIBBON_SCROLL_BTN_UP; |
| 813 | size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction); |
| 814 | size.SetWidth(GetSize().GetWidth()); |
| 815 | } |
| 816 | if (m_scroll_left_btn) |
| 817 | { |
| 818 | m_scroll_left_btn->SetSize(size); |
| 819 | } |
| 820 | else |
| 821 | { |
| 822 | m_scroll_left_btn = new wxRibbonPageScrollButton(this, wxID_ANY, GetPosition(), size, direction); |
| 823 | reposition = true; |
| 824 | } |
| 825 | if(!IsShown()) |
| 826 | { |
| 827 | m_scroll_left_btn->Hide(); |
| 828 | } |
| 829 | } |
| 830 | else |
| 831 | { |
| 832 | if(m_scroll_left_btn != NULL) |
| 833 | { |
| 834 | m_scroll_left_btn->Destroy(); |
| 835 | m_scroll_left_btn = NULL; |
| 836 | reposition = true; |
| 837 | } |
| 838 | } |
| 839 | |
| 840 | if(show_right) |
| 841 | { |
| 842 | wxMemoryDC temp_dc; |
| 843 | wxSize size; |
| 844 | long direction; |
| 845 | if(GetMajorAxis() == wxHORIZONTAL) |
| 846 | { |
| 847 | direction = wxRIBBON_SCROLL_BTN_RIGHT; |
| 848 | size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction); |
| 849 | size.SetHeight(GetSize().GetHeight()); |
| 850 | } |
| 851 | else |
| 852 | { |
| 853 | direction = wxRIBBON_SCROLL_BTN_DOWN; |
| 854 | size = m_art->GetScrollButtonMinimumSize(temp_dc, GetParent(), direction); |
| 855 | size.SetWidth(GetSize().GetWidth()); |
| 856 | } |
| 857 | wxPoint initial_pos = GetPosition() + GetSize() - size; |
| 858 | if (m_scroll_right_btn) |
| 859 | { |
| 860 | m_scroll_right_btn->SetSize(size); |
| 861 | } |
| 862 | else |
| 863 | { |
| 864 | m_scroll_right_btn = new wxRibbonPageScrollButton(this, wxID_ANY, initial_pos, size, direction); |
| 865 | reposition = true; |
| 866 | } |
| 867 | if(!IsShown()) |
| 868 | { |
| 869 | m_scroll_right_btn->Hide(); |
| 870 | } |
| 871 | } |
| 872 | else |
| 873 | { |
| 874 | if(m_scroll_right_btn != NULL) |
| 875 | { |
| 876 | m_scroll_right_btn->Destroy(); |
| 877 | m_scroll_right_btn = NULL; |
| 878 | reposition = true; |
| 879 | } |
| 880 | } |
| 881 | |
| 882 | if(reposition) |
| 883 | { |
| 884 | wxDynamicCast(GetParent(), wxRibbonBar)->RepositionPage(this); |
| 885 | } |
| 886 | } |
| 887 | |
| 888 | static int GetSizeInOrientation(wxSize size, wxOrientation orientation) |
| 889 | { |
| 890 | switch(orientation) |
| 891 | { |
| 892 | case wxHORIZONTAL: return size.GetWidth(); |
| 893 | case wxVERTICAL: return size.GetHeight(); |
| 894 | case wxBOTH: return size.GetWidth() * size.GetHeight(); |
| 895 | default: return 0; |
| 896 | } |
| 897 | } |
| 898 | |
| 899 | bool wxRibbonPage::ExpandPanels(wxOrientation direction, int maximum_amount) |
| 900 | { |
| 901 | bool expanded_something = false; |
| 902 | while(maximum_amount > 0) |
| 903 | { |
| 904 | int smallest_size = INT_MAX; |
| 905 | wxRibbonPanel* smallest_panel = NULL; |
| 906 | wxSize* smallest_panel_size = NULL; |
| 907 | wxSize* panel_size = m_size_calc_array; |
| 908 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 909 | node; |
| 910 | node = node->GetNext(), ++panel_size ) |
| 911 | { |
| 912 | wxRibbonPanel* panel = wxDynamicCast(node->GetData(), wxRibbonPanel); |
| 913 | if(panel == NULL) |
| 914 | { |
| 915 | continue; |
| 916 | } |
| 917 | if (panel->GetFlags() & wxRIBBON_PANEL_FLEXIBLE) |
| 918 | { |
| 919 | // Don't change if it's flexible since we already calculated the |
| 920 | // correct size for the panel. |
| 921 | } |
| 922 | else if(panel->IsSizingContinuous()) |
| 923 | { |
| 924 | int size = GetSizeInOrientation(*panel_size, direction); |
| 925 | if(size < smallest_size) |
| 926 | { |
| 927 | smallest_size = size; |
| 928 | smallest_panel = panel; |
| 929 | smallest_panel_size = panel_size; |
| 930 | } |
| 931 | } |
| 932 | else |
| 933 | { |
| 934 | int size = GetSizeInOrientation(*panel_size, direction); |
| 935 | if(size < smallest_size) |
| 936 | { |
| 937 | wxSize larger = panel->GetNextLargerSize(direction, *panel_size); |
| 938 | if(larger != (*panel_size) && GetSizeInOrientation(larger, direction) > size) |
| 939 | { |
| 940 | smallest_size = size; |
| 941 | smallest_panel = panel; |
| 942 | smallest_panel_size = panel_size; |
| 943 | } |
| 944 | } |
| 945 | } |
| 946 | } |
| 947 | if(smallest_panel != NULL) |
| 948 | { |
| 949 | if(smallest_panel->IsSizingContinuous()) |
| 950 | { |
| 951 | int amount = maximum_amount; |
| 952 | if(amount > 32) |
| 953 | { |
| 954 | // For "large" growth, grow this panel a bit, and then re-allocate |
| 955 | // the remainder (which may come to this panel again anyway) |
| 956 | amount = 32; |
| 957 | } |
| 958 | if(direction & wxHORIZONTAL) |
| 959 | { |
| 960 | smallest_panel_size->x += amount; |
| 961 | } |
| 962 | if(direction & wxVERTICAL) |
| 963 | { |
| 964 | smallest_panel_size->y += amount; |
| 965 | } |
| 966 | maximum_amount -= amount; |
| 967 | m_collapse_stack.Add(smallest_panel); |
| 968 | expanded_something = true; |
| 969 | } |
| 970 | else |
| 971 | { |
| 972 | wxSize larger = smallest_panel->GetNextLargerSize(direction, *smallest_panel_size); |
| 973 | wxSize delta = larger - (*smallest_panel_size); |
| 974 | if(GetSizeInOrientation(delta, direction) <= maximum_amount) |
| 975 | { |
| 976 | *smallest_panel_size = larger; |
| 977 | maximum_amount -= GetSizeInOrientation(delta, direction); |
| 978 | m_collapse_stack.Add(smallest_panel); |
| 979 | expanded_something = true; |
| 980 | } |
| 981 | else |
| 982 | { |
| 983 | break; |
| 984 | } |
| 985 | } |
| 986 | } |
| 987 | else |
| 988 | { |
| 989 | break; |
| 990 | } |
| 991 | } |
| 992 | return expanded_something; |
| 993 | } |
| 994 | |
| 995 | bool wxRibbonPage::CollapsePanels(wxOrientation direction, int minimum_amount) |
| 996 | { |
| 997 | bool collapsed_something = false; |
| 998 | while(minimum_amount > 0) |
| 999 | { |
| 1000 | int largest_size = 0; |
| 1001 | wxRibbonPanel* largest_panel = NULL; |
| 1002 | wxSize* largest_panel_size = NULL; |
| 1003 | wxSize* panel_size = m_size_calc_array; |
| 1004 | if(!m_collapse_stack.IsEmpty()) |
| 1005 | { |
| 1006 | // For a more consistent panel layout, try to collapse panels which |
| 1007 | // were recently expanded. |
| 1008 | largest_panel = wxDynamicCast(m_collapse_stack.Last(), wxRibbonPanel); |
| 1009 | m_collapse_stack.RemoveAt(m_collapse_stack.GetCount() - 1); |
| 1010 | for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 1011 | node; |
| 1012 | node = node->GetNext(), ++panel_size ) |
| 1013 | { |
| 1014 | wxRibbonPanel* panel = wxDynamicCast(node->GetData(), wxRibbonPanel); |
| 1015 | if(panel == largest_panel) |
| 1016 | { |
| 1017 | largest_panel_size = panel_size; |
| 1018 | break; |
| 1019 | } |
| 1020 | } |
| 1021 | } |
| 1022 | else |
| 1023 | { |
| 1024 | for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 1025 | node; |
| 1026 | node = node->GetNext(), ++panel_size ) |
| 1027 | { |
| 1028 | wxRibbonPanel* panel = wxDynamicCast(node->GetData(), wxRibbonPanel); |
| 1029 | if(panel == NULL) |
| 1030 | { |
| 1031 | continue; |
| 1032 | } |
| 1033 | if(panel->IsSizingContinuous()) |
| 1034 | { |
| 1035 | int size = GetSizeInOrientation(*panel_size, direction); |
| 1036 | if(size > largest_size) |
| 1037 | { |
| 1038 | largest_size = size; |
| 1039 | largest_panel = panel; |
| 1040 | largest_panel_size = panel_size; |
| 1041 | } |
| 1042 | } |
| 1043 | else |
| 1044 | { |
| 1045 | int size = GetSizeInOrientation(*panel_size, direction); |
| 1046 | if(size > largest_size) |
| 1047 | { |
| 1048 | wxSize smaller = panel->GetNextSmallerSize(direction, *panel_size); |
| 1049 | if(smaller != (*panel_size) && |
| 1050 | GetSizeInOrientation(smaller, direction) < size) |
| 1051 | { |
| 1052 | largest_size = size; |
| 1053 | largest_panel = panel; |
| 1054 | largest_panel_size = panel_size; |
| 1055 | } |
| 1056 | } |
| 1057 | } |
| 1058 | } |
| 1059 | } |
| 1060 | if(largest_panel != NULL) |
| 1061 | { |
| 1062 | if(largest_panel->IsSizingContinuous()) |
| 1063 | { |
| 1064 | int amount = minimum_amount; |
| 1065 | if(amount > 32) |
| 1066 | { |
| 1067 | // For "large" contraction, reduce this panel a bit, and |
| 1068 | // then re-allocate the remainder of the quota (which may |
| 1069 | // come to this panel again anyway) |
| 1070 | amount = 32; |
| 1071 | } |
| 1072 | if(direction & wxHORIZONTAL) |
| 1073 | { |
| 1074 | largest_panel_size->x -= amount; |
| 1075 | } |
| 1076 | if(direction & wxVERTICAL) |
| 1077 | { |
| 1078 | largest_panel_size->y -= amount; |
| 1079 | } |
| 1080 | minimum_amount -= amount; |
| 1081 | collapsed_something = true; |
| 1082 | } |
| 1083 | else |
| 1084 | { |
| 1085 | wxSize smaller = largest_panel->GetNextSmallerSize(direction, *largest_panel_size); |
| 1086 | wxSize delta = (*largest_panel_size) - smaller; |
| 1087 | *largest_panel_size = smaller; |
| 1088 | minimum_amount -= GetSizeInOrientation(delta, direction); |
| 1089 | collapsed_something = true; |
| 1090 | } |
| 1091 | } |
| 1092 | else |
| 1093 | { |
| 1094 | break; |
| 1095 | } |
| 1096 | } |
| 1097 | return collapsed_something; |
| 1098 | } |
| 1099 | |
| 1100 | bool wxRibbonPage::DismissExpandedPanel() |
| 1101 | { |
| 1102 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 1103 | node; |
| 1104 | node = node->GetNext() ) |
| 1105 | { |
| 1106 | wxRibbonPanel* panel = wxDynamicCast(node->GetData(), wxRibbonPanel); |
| 1107 | if(panel == NULL) |
| 1108 | { |
| 1109 | continue; |
| 1110 | } |
| 1111 | if(panel->GetExpandedPanel() != NULL) |
| 1112 | { |
| 1113 | return panel->HideExpanded(); |
| 1114 | } |
| 1115 | } |
| 1116 | return false; |
| 1117 | } |
| 1118 | |
| 1119 | wxSize wxRibbonPage::GetMinSize() const |
| 1120 | { |
| 1121 | wxSize min(wxDefaultCoord, wxDefaultCoord); |
| 1122 | |
| 1123 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 1124 | node; |
| 1125 | node = node->GetNext() ) |
| 1126 | { |
| 1127 | wxWindow* child = node->GetData(); |
| 1128 | wxSize child_min(child->GetMinSize()); |
| 1129 | |
| 1130 | min.x = wxMax(min.x, child_min.x); |
| 1131 | min.y = wxMax(min.y, child_min.y); |
| 1132 | } |
| 1133 | |
| 1134 | if(GetMajorAxis() == wxHORIZONTAL) |
| 1135 | { |
| 1136 | min.x = wxDefaultCoord; |
| 1137 | if(min.y != wxDefaultCoord) |
| 1138 | { |
| 1139 | min.y += m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_TOP_SIZE) + m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE); |
| 1140 | } |
| 1141 | } |
| 1142 | else |
| 1143 | { |
| 1144 | if(min.x != wxDefaultCoord) |
| 1145 | { |
| 1146 | min.x += m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_LEFT_SIZE) + m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE); |
| 1147 | } |
| 1148 | min.y = wxDefaultCoord; |
| 1149 | } |
| 1150 | |
| 1151 | return min; |
| 1152 | } |
| 1153 | |
| 1154 | wxSize wxRibbonPage::DoGetBestSize() const |
| 1155 | { |
| 1156 | wxSize best(0, 0); |
| 1157 | size_t count = 0; |
| 1158 | |
| 1159 | if(GetMajorAxis() == wxHORIZONTAL) |
| 1160 | { |
| 1161 | best.y = wxDefaultCoord; |
| 1162 | |
| 1163 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 1164 | node; |
| 1165 | node = node->GetNext() ) |
| 1166 | { |
| 1167 | wxWindow* child = node->GetData(); |
| 1168 | wxSize child_best(child->GetBestSize()); |
| 1169 | |
| 1170 | if(child_best.x != wxDefaultCoord) |
| 1171 | { |
| 1172 | best.IncBy(child_best.x, 0); |
| 1173 | } |
| 1174 | best.y = wxMax(best.y, child_best.y); |
| 1175 | |
| 1176 | ++count; |
| 1177 | } |
| 1178 | |
| 1179 | if(count > 1) |
| 1180 | { |
| 1181 | best.IncBy((count - 1) * m_art->GetMetric(wxRIBBON_ART_PANEL_X_SEPARATION_SIZE), 0); |
| 1182 | } |
| 1183 | } |
| 1184 | else |
| 1185 | { |
| 1186 | best.x = wxDefaultCoord; |
| 1187 | |
| 1188 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 1189 | node; |
| 1190 | node = node->GetNext() ) |
| 1191 | { |
| 1192 | wxWindow* child = node->GetData(); |
| 1193 | wxSize child_best(child->GetBestSize()); |
| 1194 | |
| 1195 | best.x = wxMax(best.x, child_best.x); |
| 1196 | if(child_best.y != wxDefaultCoord) |
| 1197 | { |
| 1198 | best.IncBy(0, child_best.y); |
| 1199 | } |
| 1200 | |
| 1201 | ++count; |
| 1202 | } |
| 1203 | |
| 1204 | if(count > 1) |
| 1205 | { |
| 1206 | best.IncBy(0, (count - 1) * m_art->GetMetric(wxRIBBON_ART_PANEL_Y_SEPARATION_SIZE)); |
| 1207 | } |
| 1208 | } |
| 1209 | |
| 1210 | if(best.x != wxDefaultCoord) |
| 1211 | { |
| 1212 | best.x += m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_LEFT_SIZE) + m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_RIGHT_SIZE); |
| 1213 | } |
| 1214 | if(best.y != wxDefaultCoord) |
| 1215 | { |
| 1216 | best.y += m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_TOP_SIZE) + m_art->GetMetric(wxRIBBON_ART_PAGE_BORDER_BOTTOM_SIZE); |
| 1217 | } |
| 1218 | return best; |
| 1219 | } |
| 1220 | |
| 1221 | void wxRibbonPage::HideIfExpanded() |
| 1222 | { |
| 1223 | wxStaticCast(m_parent, wxRibbonBar)->HideIfExpanded(); |
| 1224 | } |
| 1225 | |
| 1226 | #endif // wxUSE_RIBBON |