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1.1 root 1: /*
2: Hatari - dlgScreen.c
3:
4: This file is distributed under the GNU Public License, version 2 or at
5: your option any later version. Read the file gpl.txt for details.
6: */
1.1.1.7 ! root 7: const char DlgScreen_rcsid[] = "Hatari $Id: dlgScreen.c,v 1.25 2008-11-16 10:23:44 thothy Exp $";
1.1 root 8:
9: #include "main.h"
10: #include "configuration.h"
11: #include "dialog.h"
12: #include "sdlgui.h"
13: #include "screen.h"
14: #include "screenSnapShot.h"
1.1.1.2 root 15: #include "vdi.h"
1.1.1.6 root 16: #include "video.h"
1.1 root 17:
18:
19: #define DLGSCRN_FULLSCRN 3
1.1.1.5 root 20: #define DLGSCRN_OVERSCAN 4
21: #define DLGSCRN_ZOOMLOWRES 5
1.1.1.6 root 22: #define DLGSCRN_STATUSBAR 6
1.1.1.5 root 23: #define DLGSCRN_SKIP0 8
24: #define DLGSCRN_SKIP1 9
25: #define DLGSCRN_SKIP2 10
26: #define DLGSCRN_SKIP3 11
27: #define DLGSCRN_SKIP4 12
28: #define DLGSCRN_MONO 14
29: #define DLGSCRN_RGB 15
30: #define DLGSCRN_VGA 16
31: #define DLGSCRN_TV 17
32: #define DLGSCRN_USEVDIRES 19
33: #define DLGSCRN_WIDTHLESS 21
34: #define DLGSCRN_WIDTHTEXT 22
35: #define DLGSCRN_WIDTHMORE 23
36: #define DLGSCRN_HEIGHTLESS 25
37: #define DLGSCRN_HEIGHTTEXT 26
38: #define DLGSCRN_HEIGHTMORE 27
39: #define DLGSCRN_BPP1 29
40: #define DLGSCRN_BPP2 30
41: #define DLGSCRN_BPP4 31
42: #define DLGSCRN_ONCHANGE 34
1.1.1.6 root 43: #define DLGSCRN_CAPTURE 35
44: #define DLGSCRN_RECANIM 36
45: #define DLGSCRN_EXIT 37
1.1.1.5 root 46:
47: #define ITEMS_IN_ARRAY(a) (sizeof(a)/sizeof(a[0]))
48:
49: /* needs to match Frame skip values in screendlg[]! */
1.1.1.6 root 50: static const int skip_frames[] = { 0, 1, 2, 4, AUTO_FRAMESKIP_LIMIT };
1.1.1.5 root 51:
52: /* Strings for VDI resolution width and height */
53: static char sVdiWidth[5];
54: static char sVdiHeight[5];
1.1 root 55:
56: /* The screen dialog: */
57: static SGOBJ screendlg[] =
58: {
1.1.1.5 root 59: { SGBOX, 0, 0, 0,0, 50,25, NULL },
1.1.1.2 root 60:
1.1.1.5 root 61: { SGBOX, 0, 0, 1,1, 48,7, NULL },
62: { SGTEXT, 0, 0, 18,1, 14,1, "Screen options" },
63: { SGCHECKBOX, 0, 0, 4,3, 12,1, "Fullscreen" },
64: { SGCHECKBOX, 0, 0, 4,4, 13,1, "Use borders" },
1.1.1.6 root 65: { SGCHECKBOX, 0, 0, 22,3, 18,1, "Zoom ST-low res." },
66: { SGCHECKBOX, 0, 0, 22,4, 13,1, "Statusbar" },
1.1.1.5 root 67: { SGTEXT, 0, 0, 4,6, 9,1, "Frame skip:" },
68: { SGRADIOBUT, 0, 0, 17,6, 5,1, "Off" },
69: { SGRADIOBUT, 0, 0, 24,6, 3,1, "1" },
70: { SGRADIOBUT, 0, 0, 29,6, 3,1, "2" },
71: { SGRADIOBUT, 0, 0, 35,6, 3,1, "4" },
1.1.1.6 root 72: { SGRADIOBUT, 0, 0, 40,6, 3,1, "Auto" },
1.1.1.5 root 73: { SGTEXT, 0, 0, 4,7, 8,1, "Monitor:" },
74: { SGRADIOBUT, 0, 0, 14,7, 6,1, "Mono" },
75: { SGRADIOBUT, 0, 0, 22,7, 5,1, "RGB" },
76: { SGRADIOBUT, 0, 0, 29,7, 5,1, "VGA" },
77: { SGRADIOBUT, 0, 0, 36,7, 4,1, "TV" },
78:
79: { SGBOX, 0, 0, 1,9, 48,6, NULL },
1.1.1.6 root 80: { SGCHECKBOX, 0, 0, 4,10, 33,1, "Use extended GEM VDI resolution" },
81: { SGTEXT, 0, 0, 4,12, 11,1, "Resolution:" },
1.1.1.5 root 82: { SGBUTTON, 0, 0, 18,12, 1,1, "\x04" }, /* Arrow left */
83: { SGTEXT, 0, 0, 20,12, 4,1, sVdiWidth },
84: { SGBUTTON, 0, 0, 25,12, 1,1, "\x03" }, /* Arrow right */
85: { SGTEXT, 0, 0, 28,12, 1,1, "*" },
86: { SGBUTTON, 0, 0, 31,12, 1,1, "\x04" }, /* Arrow left */
87: { SGTEXT, 0, 0, 33,12, 4,1, sVdiHeight },
88: { SGBUTTON, 0, 0, 38,12, 1,1, "\x03" }, /* Arrow right */
89:
1.1.1.6 root 90: { SGTEXT, 0, 0, 4,13, 12,1, "Color Depth:" },
1.1.1.5 root 91: { SGRADIOBUT, SG_EXIT, 0, 17,13, 7,1, "1 bpp" },
92: { SGRADIOBUT, SG_EXIT, 0, 26,13, 7,1, "2 bpp" },
93: { SGRADIOBUT, SG_EXIT, 0, 35,13, 7,1, "4 bpp" },
94:
95: { SGBOX, 0, 0, 1,16, 48,6, NULL },
96: { SGTEXT, 0, 0, 18,16, 14,1, "Screen capture" },
97: { SGCHECKBOX, 0, 0, 4,18, 39,1, "Capture only when display changes" },
98: { SGBUTTON, 0, 0, 6,20, 16,1, "Capture screen" },
99: { SGBUTTON, 0, 0, 26,20, 18,1, NULL },
1.1.1.2 root 100:
1.1.1.5 root 101: { SGBUTTON, SG_DEFAULT, 0, 15,23, 20,1, "Back to main menu" },
102: { -1, 0, 0, 0,0, 0,0, NULL }
1.1 root 103: };
104:
105:
1.1.1.5 root 106: static int nVdiStepX, nVdiStepY; /* VDI resolution changing steps */
107:
108:
109: /**
110: * Set width and height stepping for VDI resolution changing.
111: * Depending on the color depth we can only change the VDI resolution
112: * in certain steps:
113: * - The screen width must be dividable by 16 bytes (i.e. 128 pixels in
114: * monochrome, 32 pixels in 16 color mode), or the text mode scrolling
115: * function of TOS will fail.
116: * - The screen height must be a multiple of the character cell height
117: * (i.e. 16 pixels in monochrome, 8 pixels in color mode).
118: */
119: static void DlgScreen_SetStepping(void)
120: {
121: if (screendlg[DLGSCRN_BPP1].state & SG_SELECTED)
122: {
123: nVdiStepX = 128;
124: nVdiStepY = 16;
125: }
126: else if (screendlg[DLGSCRN_BPP2].state & SG_SELECTED)
127: {
128: nVdiStepX = 64;
129: nVdiStepY = 8;
130: }
131: else
132: {
133: nVdiStepX = 32;
134: nVdiStepY = 8;
135: }
136: }
137:
138:
1.1 root 139: /*-----------------------------------------------------------------------*/
1.1.1.5 root 140: /**
141: * Show and process the screen dialog.
142: */
1.1 root 143: void Dialog_ScreenDlg(void)
144: {
1.1.1.5 root 145: int but, skip = 0;
146: unsigned int i;
1.1 root 147:
1.1.1.5 root 148: SDLGui_CenterDlg(screendlg);
1.1 root 149:
1.1.1.5 root 150: /* Set up general screen options in the dialog from actual values: */
1.1 root 151:
1.1.1.6 root 152: if (ConfigureParams.Screen.bFullScreen)
1.1.1.5 root 153: screendlg[DLGSCRN_FULLSCRN].state |= SG_SELECTED;
154: else
155: screendlg[DLGSCRN_FULLSCRN].state &= ~SG_SELECTED;
156:
1.1.1.6 root 157: if (ConfigureParams.Screen.bAllowOverscan)
1.1.1.5 root 158: screendlg[DLGSCRN_OVERSCAN].state |= SG_SELECTED;
159: else
160: screendlg[DLGSCRN_OVERSCAN].state &= ~SG_SELECTED;
161:
1.1.1.6 root 162: if (ConfigureParams.Screen.bShowStatusbar)
163: screendlg[DLGSCRN_STATUSBAR].state |= SG_SELECTED;
1.1.1.5 root 164: else
1.1.1.6 root 165: screendlg[DLGSCRN_STATUSBAR].state &= ~SG_SELECTED;
1.1.1.5 root 166:
1.1.1.6 root 167: if (ConfigureParams.Screen.bZoomLowRes)
1.1.1.5 root 168: screendlg[DLGSCRN_ZOOMLOWRES].state |= SG_SELECTED;
169: else
170: screendlg[DLGSCRN_ZOOMLOWRES].state &= ~SG_SELECTED;
171:
172: for (i = 0; i < ITEMS_IN_ARRAY(skip_frames); i++)
173: {
1.1.1.6 root 174: if (ConfigureParams.Screen.nFrameSkips >= skip_frames[i])
1.1.1.5 root 175: skip = i;
176: screendlg[i+DLGSCRN_SKIP0].state &= ~SG_SELECTED;
177: }
178: screendlg[DLGSCRN_SKIP0+skip].state |= SG_SELECTED;
179:
180: for (i = DLGSCRN_MONO; i <= DLGSCRN_TV; i++)
181: screendlg[i].state &= ~SG_SELECTED;
1.1.1.6 root 182: screendlg[DLGSCRN_MONO+ConfigureParams.Screen.nMonitorType].state |= SG_SELECTED;
1.1.1.5 root 183:
184: /* Initialize VDI resolution options: */
185:
1.1.1.6 root 186: if (ConfigureParams.Screen.bUseExtVdiResolutions)
1.1.1.5 root 187: screendlg[DLGSCRN_USEVDIRES].state |= SG_SELECTED;
188: else
189: screendlg[DLGSCRN_USEVDIRES].state &= ~SG_SELECTED;
190: for (i=0; i<3; i++)
191: screendlg[DLGSCRN_BPP1 + i].state &= ~SG_SELECTED;
1.1.1.6 root 192: screendlg[DLGSCRN_BPP1 + ConfigureParams.Screen.nVdiColors - GEMCOLOR_2].state |= SG_SELECTED;
193: sprintf(sVdiWidth, "%4i", ConfigureParams.Screen.nVdiWidth);
194: sprintf(sVdiHeight, "%4i", ConfigureParams.Screen.nVdiHeight);
1.1.1.5 root 195: DlgScreen_SetStepping();
196:
197: /* Initialize screen capture options: */
198:
1.1.1.6 root 199: if (ConfigureParams.Screen.bCaptureChange)
1.1.1.5 root 200: screendlg[DLGSCRN_ONCHANGE].state |= SG_SELECTED;
201: else
202: screendlg[DLGSCRN_ONCHANGE].state &= ~SG_SELECTED;
203:
204: if (ScreenSnapShot_AreWeRecording())
205: screendlg[DLGSCRN_RECANIM].txt = "Stop recording";
206: else
207: screendlg[DLGSCRN_RECANIM].txt = "Record animation";
208:
209: /* The screen dialog main loop */
210: do
211: {
212: but = SDLGui_DoDialog(screendlg, NULL);
213: switch (but)
214: {
215: case DLGSCRN_WIDTHLESS:
1.1.1.6 root 216: ConfigureParams.Screen.nVdiWidth = VDI_Limit(ConfigureParams.Screen.nVdiWidth - nVdiStepX,
1.1.1.5 root 217: nVdiStepX, MIN_VDI_WIDTH, MAX_VDI_WIDTH);
1.1.1.6 root 218: sprintf(sVdiWidth, "%4i", ConfigureParams.Screen.nVdiWidth);
1.1.1.5 root 219: break;
220: case DLGSCRN_WIDTHMORE:
1.1.1.6 root 221: ConfigureParams.Screen.nVdiWidth = VDI_Limit(ConfigureParams.Screen.nVdiWidth + nVdiStepX,
1.1.1.5 root 222: nVdiStepX, MIN_VDI_WIDTH, MAX_VDI_WIDTH);
1.1.1.6 root 223: sprintf(sVdiWidth, "%4i", ConfigureParams.Screen.nVdiWidth);
1.1.1.5 root 224: break;
225:
226: case DLGSCRN_HEIGHTLESS:
1.1.1.6 root 227: ConfigureParams.Screen.nVdiHeight = VDI_Limit(ConfigureParams.Screen.nVdiHeight - nVdiStepY,
1.1.1.5 root 228: nVdiStepY, MIN_VDI_HEIGHT, MAX_VDI_HEIGHT);
1.1.1.6 root 229: sprintf(sVdiHeight, "%4i", ConfigureParams.Screen.nVdiHeight);
1.1.1.5 root 230: break;
231: case DLGSCRN_HEIGHTMORE:
1.1.1.6 root 232: ConfigureParams.Screen.nVdiHeight = VDI_Limit(ConfigureParams.Screen.nVdiHeight + nVdiStepY,
1.1.1.5 root 233: nVdiStepY, MIN_VDI_HEIGHT, MAX_VDI_HEIGHT);
1.1.1.6 root 234: sprintf(sVdiHeight, "%4i", ConfigureParams.Screen.nVdiHeight);
1.1.1.5 root 235: break;
236:
237: case DLGSCRN_BPP1:
238: case DLGSCRN_BPP2:
239: case DLGSCRN_BPP4:
240: DlgScreen_SetStepping();
241: /* Align resolution to actual conditions: */
1.1.1.6 root 242: ConfigureParams.Screen.nVdiWidth = VDI_Limit(ConfigureParams.Screen.nVdiWidth, nVdiStepX,
1.1.1.5 root 243: MIN_VDI_WIDTH, MAX_VDI_WIDTH);
1.1.1.6 root 244: ConfigureParams.Screen.nVdiHeight = VDI_Limit(ConfigureParams.Screen.nVdiHeight, nVdiStepY,
1.1.1.5 root 245: MIN_VDI_HEIGHT, MAX_VDI_HEIGHT);
1.1.1.6 root 246: sprintf(sVdiWidth, "%4i", ConfigureParams.Screen.nVdiWidth);
247: sprintf(sVdiHeight, "%4i", ConfigureParams.Screen.nVdiHeight);
1.1.1.5 root 248: break;
249:
250: case DLGSCRN_CAPTURE:
251: SDL_UpdateRect(sdlscrn, 0,0,0,0);
252: ScreenSnapShot_SaveScreen();
253: break;
254: case DLGSCRN_RECANIM:
255: if (ScreenSnapShot_AreWeRecording())
256: {
257: screendlg[DLGSCRN_RECANIM].txt = "Record animation";
258: ScreenSnapShot_EndRecording();
259: }
260: else
261: {
262: screendlg[DLGSCRN_RECANIM].txt = "Stop recording";
1.1.1.6 root 263: ConfigureParams.Screen.bCaptureChange = (screendlg[DLGSCRN_ONCHANGE].state & SG_SELECTED);
264: ScreenSnapShot_BeginRecording(ConfigureParams.Screen.bCaptureChange);
1.1.1.5 root 265: }
266: break;
267: }
268: }
269: while (but != DLGSCRN_EXIT && but != SDLGUI_QUIT
270: && but != SDLGUI_ERROR && !bQuitProgram);
271:
272: /* Read new values from dialog: */
273:
1.1.1.6 root 274: ConfigureParams.Screen.bFullScreen = (screendlg[DLGSCRN_FULLSCRN].state & SG_SELECTED);
275: ConfigureParams.Screen.bAllowOverscan = (screendlg[DLGSCRN_OVERSCAN].state & SG_SELECTED);
1.1.1.5 root 276:
1.1.1.6 root 277: if (screendlg[DLGSCRN_STATUSBAR].state & SG_SELECTED)
278: ConfigureParams.Screen.bShowStatusbar = TRUE;
1.1.1.5 root 279: else
1.1.1.6 root 280: ConfigureParams.Screen.bShowStatusbar = FALSE;
1.1.1.5 root 281:
282: if (screendlg[DLGSCRN_ZOOMLOWRES].state & SG_SELECTED)
1.1.1.6 root 283: ConfigureParams.Screen.bZoomLowRes = TRUE;
1.1.1.5 root 284: else
1.1.1.6 root 285: ConfigureParams.Screen.bZoomLowRes = FALSE;
1.1.1.5 root 286:
1.1.1.6 root 287: ConfigureParams.Screen.bUseExtVdiResolutions = (screendlg[DLGSCRN_USEVDIRES].state & SG_SELECTED);
1.1.1.5 root 288: for (i = DLGSCRN_SKIP0; i <= DLGSCRN_SKIP4; i++)
289: {
290: if (screendlg[i].state & SG_SELECTED)
291: {
1.1.1.6 root 292: ConfigureParams.Screen.nFrameSkips = skip_frames[i-DLGSCRN_SKIP0];
1.1.1.5 root 293: break;
294: }
295: }
296: for (i = DLGSCRN_MONO; i <= DLGSCRN_TV; i++)
297: {
298: if (screendlg[i].state & SG_SELECTED)
299: {
1.1.1.6 root 300: ConfigureParams.Screen.nMonitorType = i - DLGSCRN_MONO;
1.1.1.5 root 301: break;
302: }
303: }
304: for (i=0; i<3; i++)
305: {
306: if (screendlg[DLGSCRN_BPP1 + i].state & SG_SELECTED)
1.1.1.6 root 307: ConfigureParams.Screen.nVdiColors = GEMCOLOR_2 + i;
1.1.1.5 root 308: }
1.1.1.2 root 309:
1.1.1.6 root 310: ConfigureParams.Screen.bCaptureChange = (screendlg[DLGSCRN_ONCHANGE].state & SG_SELECTED);
1.1 root 311: }
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