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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: colrdlgg.cpp | |
3 | // Purpose: Choice dialogs | |
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 "colrdlgg.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 | |
24 | #include <stdio.h> | |
25 | #include <stdio.h> | |
26 | #include "wx/utils.h" | |
27 | #include "wx/intl.h" | |
28 | #include "wx/dialog.h" | |
29 | #include "wx/listbox.h" | |
30 | #include "wx/button.h" | |
31 | #include "wx/stattext.h" | |
32 | #include "wx/layout.h" | |
33 | #include "wx/dcclient.h" | |
34 | #include "wx/slider.h" | |
35 | #endif | |
36 | ||
37 | #include "wx/generic/colrdlgg.h" | |
38 | ||
39 | #if !USE_SHARED_LIBRARY | |
40 | IMPLEMENT_DYNAMIC_CLASS(wxGenericColourDialog, wxDialog) | |
41 | ||
42 | BEGIN_EVENT_TABLE(wxGenericColourDialog, wxDialog) | |
94b49b93 | 43 | EVT_BUTTON(wxID_ADD_CUSTOM, wxGenericColourDialog::OnAddCustom) |
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44 | EVT_SLIDER(wxID_RED_SLIDER, wxGenericColourDialog::OnRedSlider) |
45 | EVT_SLIDER(wxID_GREEN_SLIDER, wxGenericColourDialog::OnGreenSlider) | |
46 | EVT_SLIDER(wxID_BLUE_SLIDER, wxGenericColourDialog::OnBlueSlider) | |
47 | EVT_PAINT(wxGenericColourDialog::OnPaint) | |
48 | EVT_MOUSE_EVENTS(wxGenericColourDialog::OnMouseEvent) | |
49 | END_EVENT_TABLE() | |
50 | ||
51 | #endif | |
52 | ||
53 | /* | |
54 | * Generic wxColourDialog | |
55 | */ | |
56 | ||
57 | #define NUM_COLS 48 | |
58 | static wxString wxColourDialogNames[NUM_COLS]={"ORANGE", | |
59 | "GOLDENROD", | |
60 | "WHEAT", | |
61 | "SPRING GREEN", | |
62 | "SKY BLUE", | |
63 | "SLATE BLUE", | |
64 | "MEDIUM VIOLET RED", | |
65 | "PURPLE", | |
66 | ||
67 | "RED", | |
68 | "YELLOW", | |
69 | "MEDIUM SPRING GREEN", | |
70 | "PALE GREEN", | |
71 | "CYAN", | |
72 | "LIGHT STEEL BLUE", | |
73 | "ORCHID", | |
74 | "LIGHT MAGENTA", | |
75 | ||
76 | "BROWN", | |
77 | "YELLOW", | |
78 | "GREEN", | |
79 | "CADET BLUE", | |
80 | "MEDIUM BLUE", | |
81 | "MAGENTA", | |
82 | "MAROON", | |
83 | "ORANGE RED", | |
84 | ||
85 | "FIREBRICK", | |
86 | "CORAL", | |
87 | "FOREST GREEN", | |
1ecc4d80 | 88 | "AQUAMARINE", |
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89 | "BLUE", |
90 | "NAVY", | |
91 | "THISTLE", | |
92 | "MEDIUM VIOLET RED", | |
93 | ||
94 | "INDIAN RED", | |
95 | "GOLD", | |
96 | "MEDIUM SEA GREEN", | |
97 | "MEDIUM BLUE", | |
98 | "MIDNIGHT BLUE", | |
99 | "GREY", | |
100 | "PURPLE", | |
101 | "KHAKI", | |
102 | ||
103 | "BLACK", | |
104 | "MEDIUM FOREST GREEN", | |
105 | "KHAKI", | |
106 | "DARK GREY", | |
107 | "SEA GREEN", | |
108 | "LIGHT GREY", | |
109 | "MEDIUM SLATE BLUE", | |
110 | "WHITE" | |
111 | }; | |
112 | ||
113 | wxGenericColourDialog::wxGenericColourDialog(void) | |
114 | { | |
115 | dialogParent = NULL; | |
116 | whichKind = 1; | |
117 | colourSelection = 0; | |
118 | } | |
119 | ||
120 | wxGenericColourDialog::wxGenericColourDialog(wxWindow *parent, wxColourData *data): | |
121 | wxDialog(parent, -1, "Colour", wxPoint(0, 0), wxSize(900, 900), wxDEFAULT_DIALOG_STYLE|wxDIALOG_MODAL) | |
122 | { | |
123 | whichKind = 1; | |
124 | colourSelection = 0; | |
125 | Create(parent, data); | |
126 | } | |
127 | ||
128 | wxGenericColourDialog::~wxGenericColourDialog(void) | |
129 | { | |
130 | } | |
131 | ||
132 | bool wxGenericColourDialog::OnClose(void) | |
133 | { | |
134 | Show(FALSE); | |
135 | return FALSE; | |
136 | } | |
137 | ||
138 | bool wxGenericColourDialog::Create(wxWindow *parent, wxColourData *data) | |
139 | { | |
140 | dialogParent = parent; | |
141 | ||
142 | if (data) | |
143 | colourData = *data; | |
144 | ||
145 | InitializeColours(); | |
146 | CalculateMeasurements(); | |
147 | CreateWidgets(); | |
148 | ||
149 | return TRUE; | |
150 | } | |
151 | ||
152 | int wxGenericColourDialog::ShowModal(void) | |
153 | { | |
154 | return wxDialog::ShowModal(); | |
155 | } | |
156 | ||
157 | ||
158 | // Internal functions | |
159 | void wxGenericColourDialog::OnMouseEvent(wxMouseEvent& event) | |
160 | { | |
161 | if (event.ButtonDown(1)) | |
162 | { | |
163 | int x = (int)event.GetX(); | |
164 | int y = (int)event.GetY(); | |
165 | ||
166 | if ((x >= standardColoursRect.x && x <= (standardColoursRect.x + standardColoursRect.width)) && | |
167 | (y >= standardColoursRect.y && y <= (standardColoursRect.y + standardColoursRect.height))) | |
168 | { | |
169 | int selX = (int)(x - standardColoursRect.x)/(smallRectangleSize.x + gridSpacing); | |
170 | int selY = (int)(y - standardColoursRect.y)/(smallRectangleSize.y + gridSpacing); | |
171 | int ptr = (int)(selX + selY*8); | |
172 | OnBasicColourClick(ptr); | |
173 | } | |
174 | else if ((x >= customColoursRect.x && x <= (customColoursRect.x + customColoursRect.width)) && | |
175 | (y >= customColoursRect.y && y <= (customColoursRect.y + customColoursRect.height))) | |
176 | { | |
177 | int selX = (int)(x - customColoursRect.x)/(smallRectangleSize.x + gridSpacing); | |
178 | int selY = (int)(y - customColoursRect.y)/(smallRectangleSize.y + gridSpacing); | |
179 | int ptr = (int)(selX + selY*8); | |
180 | OnCustomColourClick(ptr); | |
181 | } | |
182 | } | |
183 | } | |
184 | ||
185 | void wxGenericColourDialog::OnPaint(wxPaintEvent& event) | |
186 | { | |
187 | wxDialog::OnPaint(event); | |
188 | ||
189 | wxPaintDC dc(this); | |
190 | ||
191 | PaintBasicColours(dc); | |
192 | PaintCustomColours(dc); | |
193 | PaintCustomColour(dc); | |
194 | PaintHighlight(dc, TRUE); | |
195 | } | |
196 | ||
197 | void wxGenericColourDialog::CalculateMeasurements(void) | |
198 | { | |
199 | smallRectangleSize.x = 18; | |
200 | smallRectangleSize.y = 14; | |
201 | customRectangleSize.x = 40; | |
202 | customRectangleSize.y = 40; | |
203 | ||
204 | gridSpacing = 6; | |
205 | sectionSpacing = 15; | |
206 | ||
207 | standardColoursRect.x = 10; | |
208 | standardColoursRect.y = 15; | |
209 | standardColoursRect.width = (8*smallRectangleSize.x) + (7*gridSpacing); | |
210 | standardColoursRect.height = (6*smallRectangleSize.y) + (5*gridSpacing); | |
211 | ||
212 | customColoursRect.x = standardColoursRect.x; | |
213 | customColoursRect.y = standardColoursRect.y + standardColoursRect.height + 20; | |
214 | customColoursRect.width = (8*smallRectangleSize.x) + (7*gridSpacing); | |
215 | customColoursRect.height = (2*smallRectangleSize.y) + (1*gridSpacing); | |
216 | ||
217 | singleCustomColourRect.x = customColoursRect.width + customColoursRect.x + sectionSpacing; | |
218 | singleCustomColourRect.y = 80; | |
219 | singleCustomColourRect.width = customRectangleSize.x; | |
220 | singleCustomColourRect.height = customRectangleSize.y; | |
221 | ||
222 | okButtonX = 10; | |
223 | customButtonX = singleCustomColourRect.x ; | |
224 | buttonY = customColoursRect.y + customColoursRect.height + 10; | |
225 | } | |
226 | ||
227 | void wxGenericColourDialog::CreateWidgets(void) | |
228 | { | |
229 | wxBeginBusyCursor(); | |
230 | ||
1a5a8367 | 231 | wxButton *okButton = new wxButton(this, wxID_OK, _("OK"), wxPoint(okButtonX, buttonY)); |
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232 | int bw, bh; |
233 | okButton->GetSize(&bw, &bh); | |
234 | ||
55acd85e | 235 | (void) new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(okButtonX + bw + 20, buttonY)); |
1a5a8367 | 236 | (void) new wxButton(this, wxID_ADD_CUSTOM, _("Add to custom colours"), |
c801d85f KB |
237 | wxPoint(customButtonX, buttonY)); |
238 | ||
239 | int sliderX = singleCustomColourRect.x + singleCustomColourRect.width + sectionSpacing; | |
240 | #ifdef __X__ | |
241 | int sliderSpacing = 75; | |
242 | int sliderHeight = 160; | |
243 | #else | |
244 | int sliderSpacing = 45; | |
245 | int sliderHeight = 160; | |
246 | #endif | |
247 | ||
248 | redSlider = new wxSlider(this, wxID_RED_SLIDER, 0, 0, 255, | |
249 | wxPoint(sliderX, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS); | |
250 | greenSlider = new wxSlider(this, wxID_GREEN_SLIDER, 0, 0, 255, | |
251 | wxPoint(sliderX + sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS); | |
252 | blueSlider = new wxSlider(this, wxID_BLUE_SLIDER, 0, 0, 255, | |
253 | wxPoint(sliderX + 2*sliderSpacing, 10), wxSize(-1, sliderHeight), wxVERTICAL|wxSL_LABELS); | |
254 | ||
55acd85e | 255 | SetClientSize(sliderX + 3*sliderSpacing, buttonY + 40); |
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256 | okButton->SetDefault(); |
257 | ||
258 | Centre(wxBOTH); | |
259 | ||
260 | wxEndBusyCursor(); | |
261 | } | |
262 | ||
263 | void wxGenericColourDialog::InitializeColours(void) | |
264 | { | |
265 | int i; | |
266 | for (i = 0; i < 48; i++) | |
267 | { | |
268 | wxColour *col = wxTheColourDatabase->FindColour(wxColourDialogNames[i]); | |
269 | if (col) | |
270 | standardColours[i].Set(col->Red(), col->Green(), col->Blue()); | |
271 | else | |
272 | standardColours[i].Set(0, 0, 0); | |
273 | } | |
274 | ||
275 | for (i = 0; i < 16; i++) | |
276 | customColours[i] = | |
277 | /* | |
278 | #ifndef __VMS__ | |
279 | (wxColour&) | |
280 | #endif | |
281 | */ | |
282 | colourData.GetCustomColour(i); | |
283 | ||
284 | singleCustomColour.Set(0, 0, 0); | |
285 | } | |
286 | ||
287 | void wxGenericColourDialog::PaintBasicColours(wxDC& dc) | |
288 | { | |
289 | dc.BeginDrawing(); | |
290 | ||
291 | int i; | |
292 | for (i = 0; i < 6; i++) | |
293 | { | |
294 | int j; | |
295 | for (j = 0; j < 8; j++) | |
296 | { | |
297 | int ptr = i*8 + j; | |
298 | ||
299 | int x = (j*(smallRectangleSize.x+gridSpacing) + standardColoursRect.x); | |
300 | int y = (i*(smallRectangleSize.y+gridSpacing) + standardColoursRect.y); | |
301 | ||
302 | dc.SetPen(*wxBLACK_PEN); | |
303 | wxBrush brush(standardColours[ptr], wxSOLID); | |
304 | dc.SetBrush(brush); | |
305 | ||
306 | dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y); | |
307 | } | |
308 | } | |
309 | dc.EndDrawing(); | |
310 | } | |
311 | ||
312 | void wxGenericColourDialog::PaintCustomColours(wxDC& dc) | |
313 | { | |
314 | dc.BeginDrawing(); | |
315 | ||
316 | int i; | |
317 | for (i = 0; i < 2; i++) | |
318 | { | |
319 | int j; | |
320 | for (j = 0; j < 8; j++) | |
321 | { | |
322 | int ptr = i*8 + j; | |
323 | ||
324 | int x = (j*(smallRectangleSize.x+gridSpacing)) + customColoursRect.x; | |
325 | int y = (i*(smallRectangleSize.y+gridSpacing)) + customColoursRect.y; | |
326 | ||
327 | dc.SetPen(*wxBLACK_PEN); | |
328 | ||
329 | wxBrush brush(customColours[ptr], wxSOLID); | |
330 | dc.SetBrush(brush); | |
331 | ||
332 | dc.DrawRectangle( x, y, smallRectangleSize.x, smallRectangleSize.y); | |
333 | } | |
334 | } | |
335 | dc.EndDrawing(); | |
336 | } | |
337 | ||
338 | void wxGenericColourDialog::PaintHighlight(wxDC& dc, bool draw) | |
339 | { | |
340 | dc.BeginDrawing(); | |
341 | ||
342 | // Number of pixels bigger than the standard rectangle size | |
343 | // for drawing a highlight | |
344 | int deltaX = 2; | |
345 | int deltaY = 2; | |
346 | ||
347 | if (whichKind == 1) | |
348 | { | |
349 | // Standard colours | |
350 | int y = (int)(colourSelection / 8); | |
351 | int x = (int)(colourSelection - (y*8)); | |
352 | ||
353 | x = (x*(smallRectangleSize.x + gridSpacing) + standardColoursRect.x) - deltaX; | |
354 | y = (y*(smallRectangleSize.y + gridSpacing) + standardColoursRect.y) - deltaY; | |
355 | ||
356 | if (draw) | |
357 | dc.SetPen(*wxBLACK_PEN); | |
358 | else | |
359 | dc.SetPen(*wxLIGHT_GREY_PEN); | |
360 | ||
361 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
362 | dc.DrawRectangle( x, y, (smallRectangleSize.x + (2*deltaX)), (smallRectangleSize.y + (2*deltaY))); | |
363 | } | |
364 | else | |
365 | { | |
366 | // User-defined colours | |
367 | int y = (int)(colourSelection / 8); | |
368 | int x = (int)(colourSelection - (y*8)); | |
369 | ||
370 | x = (x*(smallRectangleSize.x + gridSpacing) + customColoursRect.x) - deltaX; | |
371 | y = (y*(smallRectangleSize.y + gridSpacing) + customColoursRect.y) - deltaY; | |
372 | ||
373 | if (draw) | |
374 | dc.SetPen(*wxBLACK_PEN); | |
375 | else | |
376 | dc.SetPen(*wxLIGHT_GREY_PEN); | |
377 | ||
378 | dc.SetBrush(*wxTRANSPARENT_BRUSH); | |
379 | dc.DrawRectangle( x, y, (smallRectangleSize.x + (2*deltaX)), (smallRectangleSize.y + (2*deltaY))); | |
380 | } | |
381 | ||
382 | dc.EndDrawing(); | |
383 | } | |
384 | ||
385 | void wxGenericColourDialog::PaintCustomColour(wxDC& dc) | |
386 | { | |
387 | dc.BeginDrawing(); | |
388 | ||
389 | dc.SetPen(*wxBLACK_PEN); | |
390 | ||
391 | wxBrush *brush = new wxBrush(singleCustomColour, wxSOLID); | |
392 | dc.SetBrush(*brush); | |
393 | ||
394 | dc.DrawRectangle( singleCustomColourRect.x, singleCustomColourRect.y, | |
395 | customRectangleSize.x, customRectangleSize.y); | |
396 | ||
397 | dc.SetBrush(wxNullBrush); | |
398 | delete brush; | |
399 | ||
400 | dc.EndDrawing(); | |
401 | } | |
402 | ||
403 | void wxGenericColourDialog::OnBasicColourClick(int which) | |
404 | { | |
405 | wxClientDC dc(this); | |
406 | ||
407 | PaintHighlight(dc, FALSE); | |
408 | whichKind = 1; | |
409 | colourSelection = which; | |
410 | colourData.SetColour(standardColours[colourSelection]); | |
411 | ||
412 | PaintHighlight(dc, TRUE); | |
413 | } | |
414 | ||
415 | void wxGenericColourDialog::OnCustomColourClick(int which) | |
416 | { | |
417 | wxClientDC dc(this); | |
418 | PaintHighlight(dc, FALSE); | |
419 | whichKind = 2; | |
420 | colourSelection = which; | |
421 | colourData.SetColour(customColours[colourSelection]); | |
422 | ||
423 | PaintHighlight(dc, TRUE); | |
424 | } | |
425 | ||
426 | /* | |
427 | void wxGenericColourDialog::OnOk(void) | |
428 | { | |
429 | Show(FALSE); | |
430 | } | |
431 | ||
432 | void wxGenericColourDialog::OnCancel(void) | |
433 | { | |
434 | colourDialogCancelled = TRUE; | |
435 | Show(FALSE); | |
436 | } | |
437 | */ | |
438 | ||
439 | void wxGenericColourDialog::OnAddCustom(wxCommandEvent& WXUNUSED(event)) | |
440 | { | |
441 | wxClientDC dc(this); | |
442 | if (whichKind != 2) | |
443 | { | |
444 | PaintHighlight(dc, FALSE); | |
445 | whichKind = 2; | |
446 | colourSelection = 0; | |
447 | PaintHighlight(dc, TRUE); | |
448 | } | |
449 | ||
450 | customColours[colourSelection].Set(singleCustomColour.Red(), singleCustomColour.Green(), singleCustomColour.Blue()); | |
451 | colourData.SetColour(customColours[colourSelection]); | |
452 | colourData.SetCustomColour(colourSelection, customColours[colourSelection]); | |
453 | ||
454 | PaintCustomColours(dc); | |
455 | } | |
456 | ||
457 | void wxGenericColourDialog::OnRedSlider(wxCommandEvent& WXUNUSED(event)) | |
458 | { | |
459 | if (!redSlider) | |
460 | return; | |
461 | ||
462 | wxClientDC dc(this); | |
463 | singleCustomColour.Set(redSlider->GetValue(), singleCustomColour.Green(), singleCustomColour.Blue()); | |
464 | PaintCustomColour(dc); | |
465 | } | |
466 | ||
467 | void wxGenericColourDialog::OnGreenSlider(wxCommandEvent& WXUNUSED(event)) | |
468 | { | |
469 | if (!greenSlider) | |
470 | return; | |
471 | ||
472 | wxClientDC dc(this); | |
473 | singleCustomColour.Set(singleCustomColour.Red(), greenSlider->GetValue(), singleCustomColour.Blue()); | |
474 | PaintCustomColour(dc); | |
475 | } | |
476 | ||
477 | void wxGenericColourDialog::OnBlueSlider(wxCommandEvent& WXUNUSED(event)) | |
478 | { | |
479 | if (!blueSlider) | |
480 | return; | |
481 | ||
482 | wxClientDC dc(this); | |
483 | singleCustomColour.Set(singleCustomColour.Red(), singleCustomColour.Green(), blueSlider->GetValue()); | |
484 | PaintCustomColour(dc); | |
485 | } | |
486 | ||
487 |