Update a7800.cpp

Proper external source reference

src/frontend/mame/ui/ui.cpp

@@ -1442,7 +1442,7 @@ std::vector<ui::menu_item> mame_ui_manager::slider_init(running_machine &machine
 		std::string str = string_format(_("%1$s Brightness"), screen_desc);
 		sliders.push_back(slider_alloc(machine, SLIDER_ID_BRIGHTNESS + slider_index, str.c_str(), 100, 1000, 2000, 10, param));
 		str = string_format(_("%1$s Contrast"), screen_desc);
-		sliders.push_back(slider_alloc(machine, SLIDER_ID_CONTRAST + slider_index, str.c_str(), 100, 1000, 2000, 50, param));
+		sliders.push_back(slider_alloc(machine, SLIDER_ID_CONTRAST + slider_index, str.c_str(), 100, 1000, 2000, 10, param));
 		str = string_format(_("%1$s Gamma"), screen_desc);
 		sliders.push_back(slider_alloc(machine, SLIDER_ID_GAMMA + slider_index, str.c_str(), 100, 1000, 3000, 50, param));
 
@@ -1453,13 +1453,13 @@ std::vector<ui::menu_item> mame_ui_manager::slider_init(running_machine &machine
 		//str = string_format(_("%1$s Horiz Position"), screen_desc);
 		str = string_format(_("%1$s Horizontal Position: Shift Left <-> Default <-> Shift Right"), screen_desc);
 		sliders.push_back(slider_alloc(machine, SLIDER_ID_XOFFSET + slider_index, str.c_str(), -500, defxoffset, 500, 1, param));
+		//str = string_format(_("%1$s Vert Stretch"), screen_desc);
+		str = string_format(_("%1$s Height: <-- Crop Less Lines | Crop More Lines -->"), screen_desc);
+		//sliders.push_back(slider_alloc(machine, SLIDER_ID_YSCALE + slider_index, str.c_str(), 500, defyscale, 1500, 2, param));
+		sliders.push_back(slider_alloc(machine, SLIDER_ID_YSCALE + slider_index, str.c_str(), 1000, defyscale, 1216, 9, param));
 		//str = string_format(_("%1$s Vert Position"), screen_desc);
 		str = string_format(_("%1$s Vertical Position: Shift Up <-> Default <-> Shift Down"), screen_desc);
 		sliders.push_back(slider_alloc(machine, SLIDER_ID_YOFFSET + slider_index, str.c_str(), -500, defyoffset, 500, 1, param));
-		//str = string_format(_("%1$s Vert Stretch"), screen_desc);
-		str = string_format(_("%1$s Height Lines Cropped: 0 <-> 8 <-> 16 <-> 24 <-> 32 <-> 40 <-> 48"), screen_desc);
-		//sliders.push_back(slider_alloc(machine, SLIDER_ID_YSCALE + slider_index, str.c_str(), 500, defyscale, 1500, 2, param));
-		sliders.push_back(slider_alloc(machine, SLIDER_ID_YSCALE + slider_index, str.c_str(), 1000, defyscale, 1216, 36, param));	
 		slider_index++;
 	}
 

src/mame/mame.lst

@@ -257,13 +257,13 @@ a6809                           //
 a7150                           //
 
 @source:a7800.cpp
-a7800							// Atari 7800 NTSC Cool
+a7800							// Atari 7800 NTSC Hot
-a7800u1							// Atari 7800 NTSC Warm
+a7800a1							// Atari 7800 NTSC Warm
-a7800u2							// Atari 7800 NTSC Hot
+a7800a2							// Atari 7800 NTSC Cool
-a7800dev						// Atari 7800 NTSC Hot
+a7800dev						// Atari 7800 NTSC Developer Mode
 a7800p							// Atari 7800 PAL Cool
-a7800pu1						// Atari 7800 PAL Warm
+a7800pa1						// Atari 7800 PAL Warm
-a7800pu2						// Atari 7800 PAL Hot
+a7800pa2						// Atari 7800 PAL Hot
 a7800pdev						// Atari 7800 PAL Developer Mode
 
 @source:aa310.cpp

src/mame/video/maria.cpp

@@ -2,49 +2,57 @@
 // copyright-holders:Dan Boris, Fabio Priuli, Mike Saarna, Robert Tuccitto
 /***************************************************************************
 
-  Atari MARIA video emulation
+Atari MARIA video emulation.
 
+Dan Boris
 
-  - some history:
+History:
 
-    2014-12-01 Mike Saarna, Robert Tuccitto Implemented "colorburst kill" bit
+2002/05/12 kubecj
-                of the MARIA CTRL register.
+        -Added cases for 0x01-160A, 0x05-160B as stated by docs.
 
-    2014-10-05 Mike Saarna, Robert Tuccitto Last Line DMA value corrected
+2002/05/13 kubecj
-                to 6. GCC and Atari docs both show a difference between
+        -Fixed 320C mode - displayed 2 pixels instead of one!
-                Other Line and Last Line as +6 at the lowest part of the
+        -Noticed that Jinks uses 0x02-320D mode, implemented the
-                range.
+         mode - completely unsure if good!
-                Blank scanlines are drawn when DMA is off, like real
+        -Implemented some Maria CTRL variables.
-                hardware.
-                If MARIA hits the DMA limit, the CPU doesn't run until
-                the next scanline.
 
-    2014-09-03 Mike Saarna, Robert Tuccitto reorganized DMA penalties to
+2002/05/14 kubecj
-                support new rendering timeout code.
+        -Vblank dma stop fix.
 
-    2014-08-29 Mike Saarna Timeout rendering added.
+2003/06/23 ericball
+        -Kangaroo mode & 320 mode & other stuff.
 
-    2014-08-26 Fabio Priuli Converted to device
+2013/05/08 huygens
+        -Rewrite to emulate line ram buffers (mostly fixes Kung-Fu Master).
+        -Started DMA cycle stealing implementation.
 
-    2014-05-06 Mike Saarna Added interrupts to DMA cycle eating. Updates to
+2014/03/24 Mike Saarna
-                LL, OL, and spin accounting for HALT behavior.
+        -Fixed DMA regarding startup, shutdown and cycle stealing.
 
-    2014-03-24 Mike Saarna Fixed DMA regarding startup, shutdown and
+2014/05/06 Mike Saarna
-                            cycle stealing.
+        -Added interrupts to DMA cycle eating.
+        -Updates to LL, OL, and spin accounting for HALT behavior.
 
-    2013-05-08 huygens rewrite to emulate line ram buffers (mostly fixes Kung-Fu Master
+2014/08/26 Fabio Priuli
-                            Started DMA cycle stealing implementation
+        -Converted to device.
 
-    2003-06-23 ericball Kangaroo mode & 320 mode & other stuff
+2014/08/29 Mike Saarna
+        -Timeout rendering added.
 
-    2002-05-14 kubecj vblank dma stop fix
+2014/09/03 Mike Saarna/Robert Tuccitto
+        -Reorganized DMA penalties to support new rendering timeout code.
 
-    2002-05-13 kubecj   fixed 320C mode (displayed 2 pixels instead of one!)
+2014/10/05 Mike Saarna/Robert Tuccitto
-                            noticed that Jinks uses 0x02-320D mode
+        -Last Line DMA value corrected to 6. GCC and Atari docs both show
-                            implemented the mode - completely unsure if good!
+         a difference between Other Line and Last Line as +6 at the lowest
-                            implemented some Maria CTRL variables
+         part of the range.
+        -Blank scanlines are drawn when DMA is off, like real hardware.
+        -If MARIA hits the DMA limit, the CPU doesn't run until the next 
+         scanline.
 
-    2002-05-12 kubecj added cases for 0x01-160A, 0x05-160B as stated by docs
+2014/12/01 Mike Saarna/Robert Tuccitto
+        -Implemented "colorburst kill" bit of the MARIA CTRL register.
 
 ***************************************************************************/