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Added configurable fore and back ground color picking for memview window.

This commit is contained in:
Matthew Budd 2020-05-30 11:26:36 -04:00
parent a92874a5b6
commit b7877f1a5e
1 changed files with 242 additions and 24 deletions
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254
src/drivers/sdl/memview.cpp
View File

@ -129,6 +129,7 @@ struct memViewWin_t
GtkTextView *textview;
GtkTextBuffer *textbuf;
GtkTextTag *highlight[ HIGHLIGHT_ACTIVITY_NUM_COLORS ];
GtkCssProvider *cssProvider;
int selAddr;
int selRomAddr;
int jumpAddr;
@ -142,7 +143,12 @@ struct memViewWin_t
int mbuf_size;
GtkCellRenderer *hexByte_renderer[16];
bool redraw;
bool useActivityColors;
int (*memAccessFunc)( unsigned int offset);
uint64 total_instructions_lp;
GdkRGBA bgColor;
GdkRGBA fgColor;
std::vector <GtkTextTag*> colorList;
@ -174,6 +180,9 @@ struct memViewWin_t
numCharsPerLine = 90;
redraw = 1;
memAccessFunc = getRAM;
useActivityColors = 1;
total_instructions_lp = 0;
cssProvider = NULL;
for (int i=0; i<4; i++)
{
@ -282,6 +291,7 @@ struct memViewWin_t
int getAddrFromCursor( int CursorTextOffset = -1 );
int checkMemActivity(void);
void initMem(void);
int upDateTextViewStyle(void);
};
@ -313,6 +323,37 @@ void memViewWin_t::initMem(void)
int memViewWin_t::checkMemActivity(void)
{
int c;
// Don't perform memory activity checks when:
// 1. In ROM View Mode
// 2. The simulation is not cycling (paused)
if ( ( mode == MODE_NES_ROM ) ||
( total_instructions_lp == total_instructions ) )
{
return -1;
}
for (int i=0; i<mbuf_size; i++)
{
c = memAccessFunc(i);
if ( c != mbuf[i].data )
{
mbuf[i].actv = 15;
mbuf[i].data = c;
}
else
{
if ( mbuf[i].actv > 0 )
{
mbuf[i].actv--;
}
}
}
total_instructions_lp = total_instructions;
return 0;
}
@ -391,8 +432,25 @@ void memViewWin_t::showMemViewResults (int reset)
memSize = 0x100;
break;
case MODE_NES_ROM:
if ( GameInfo != NULL )
{
memAccessFunc = getROM;
memSize = 16 + CHRsize[0] + PRGsize[0];
}
else
{ // No Game Loaded!!! Get out of Function
memAccessFunc = NULL;
memSize = 0;
if ( mbuf )
{
free(mbuf); mbuf = NULL;
}
mbuf_size = 0;
redraw = 1;
gtk_text_buffer_set_text( textbuf, "", -1 );
return;
}
break;
}
numLines = memSize / 16;
@ -427,11 +485,10 @@ void memViewWin_t::showMemViewResults (int reset)
//printf("CPOS: %i \n", cpos );
gtk_text_buffer_get_start_iter( textbuf, &start_iter );
gtk_text_buffer_get_end_iter( textbuf, &end_iter );
if ( reset )
{
gtk_text_buffer_get_bounds( textbuf, &start_iter, &end_iter );
gtk_text_buffer_delete( textbuf, &start_iter, &end_iter );
row_start = 0;
@ -446,6 +503,8 @@ void memViewWin_t::showMemViewResults (int reset)
gtk_text_buffer_get_iter_at_line( textbuf, &iter, row_start );
}
checkMemActivity();
//gtk_text_buffer_get_iter_at_offset( textbuf, &iter, 0 );
totalChars = row_start * numCharsPerLine;
@ -484,19 +543,30 @@ void memViewWin_t::showMemViewResults (int reset)
c = memAccessFunc(addr);
if ( c != mbuf[addr].data )
//if ( c != mbuf[addr].data )
//{
// printf("Value Change: %04X %02X %02X \n", addr, c, mbuf[addr].data );
// mbuf[addr].data = c;
// mbuf[addr].color = 15;
// valChg[i] = 1;
//}
//else
//{
// if ( mbuf[addr].color > 0 )
// {
// mbuf[addr].color--;
// valChg[i] = 1;
// }
//}
if ( mbuf[addr].actv )
{
mbuf[addr].data = c;
mbuf[addr].color = 15;
valChg[i] = 1;
valChg[i] = mbuf[addr].actv;
}
else
if ( useActivityColors )
{
if ( mbuf[addr].color > 0 )
{
mbuf[addr].color--;
valChg[i] = 1;
}
mbuf[addr].color = mbuf[addr].actv;
}
un = ( c & 0x00f0 ) >> 4;
@ -517,13 +587,15 @@ void memViewWin_t::showMemViewResults (int reset)
ascii[i] = '.';
}
next_iter = iter;
if ( valChg[i] )
{
if ( !reset )
{
next_iter = iter;
gtk_text_iter_forward_chars( &next_iter, 4 );
if ( !reset )
{
gtk_text_buffer_delete( textbuf, &iter, &next_iter );
}
//gtk_text_buffer_insert( textbuf, &iter, valStr[i], -1 );
@ -531,6 +603,13 @@ void memViewWin_t::showMemViewResults (int reset)
}
else
{
if ( !reset )
{
gtk_text_iter_forward_chars( &next_iter, 4 );
gtk_text_buffer_remove_all_tags( textbuf, &iter, &next_iter );
}
gtk_text_iter_forward_chars( &iter, 4 );
}
}
@ -540,11 +619,10 @@ void memViewWin_t::showMemViewResults (int reset)
{
if ( valChg[i] )
{
next_iter = iter;
gtk_text_iter_forward_chars( &next_iter, 1 );
if ( !reset )
{
next_iter = iter;
gtk_text_iter_forward_chars( &next_iter, 1 );
gtk_text_buffer_delete( textbuf, &iter, &next_iter );
}
gtk_text_buffer_insert( textbuf, &iter, &ascii[i], 1 );
@ -636,6 +714,10 @@ int memViewWin_t::calcVisibleRange( int *start_out, int *end_out, int *center_ou
if ( start < 0 ) start = 0;
if ( end > (start+32) )
{
end = start + 32;
}
if ( end > numLines )
{
end = numLines;
@ -699,6 +781,30 @@ int memViewWin_t::gotoLocation( int addr )
return 0;
}
static void gdkColorConv( GdkRGBA *in, int *out )
{
*out = 0;
*out |= ( (int)( (in->red * 256.0) ) & 0x00ff) << 16;
*out |= ( (int)( (in->green * 256.0) ) & 0x00ff) << 8;
*out |= ( (int)( (in->blue * 256.0) ) & 0x00ff);
}
int memViewWin_t::upDateTextViewStyle(void)
{
char styleString[256];
int fg, bg;
gdkColorConv( &bgColor, &bg );
gdkColorConv( &fgColor, &fg );
sprintf( styleString,
"#hex_editor text { color: #%06X;\n background-color: #%06X;\n }", fg, bg );
gtk_css_provider_load_from_data(cssProvider, styleString, -1, NULL);
return 0;
}
static int memViewEvntSrcID = 0;
static std::list <memViewWin_t*> memViewWinList;
@ -723,6 +829,71 @@ static void changeModeROM (GtkRadioMenuItem * radiomenuitem, memViewWin_t *mv)
mv->setMode( memViewWin_t::MODE_NES_ROM );
}
static void colorPickCB (GtkDialog *dialog,
gint response_id,
memViewWin_t *mv)
{
GdkRGBA color;
const char *title;
gtk_color_chooser_get_rgba ( GTK_COLOR_CHOOSER( dialog ), &color );
title = gtk_window_get_title( GTK_WINDOW(dialog) );
//printf("Response: %s %i R:%f G:%f B:%f\n",
// gtk_window_get_title( GTK_WINDOW(dialog) ),
// response_id, color.red, color.green, color.blue );
if ( GTK_RESPONSE_OK == response_id )
{
if ( strstr( title, "Background" ) )
{
mv->bgColor = color;
mv->upDateTextViewStyle();
}
else if ( strstr( title, "Foreground" ) )
{
mv->fgColor = color;
mv->upDateTextViewStyle();
}
}
gtk_widget_destroy ( GTK_WIDGET(dialog) );
}
static void openColorPicker (memViewWin_t *mv, int mode)
{
GtkWidget *w;
char title[256];
printf("Open Color Picker \n");
if ( mode )
{
strcpy( title, "Pick Background Color");
}
else
{
strcpy( title, "Pick Foreground Color");
}
w = gtk_color_chooser_dialog_new( title, GTK_WINDOW(mv->win) );
g_signal_connect (w, "response", G_CALLBACK (colorPickCB),
(gpointer) mv);
gtk_widget_show_all (w);
}
static void openColorPicker_FG_CB (GtkMenuItem * item, memViewWin_t *mv)
{
openColorPicker (mv,0);
}
static void openColorPicker_BG_CB (GtkMenuItem * item, memViewWin_t *mv)
{
openColorPicker (mv,1);
}
static GtkWidget *CreateMemViewMenubar (memViewWin_t * mv)
{
GtkWidget *menubar, *menu, *item;
@ -775,6 +946,31 @@ static GtkWidget *CreateMemViewMenubar (memViewWin_t * mv)
g_signal_connect (mv->memSelRadioItem[3], "activate", G_CALLBACK (changeModeROM),
(gpointer) mv);
//-Color ------------------
item = gtk_menu_item_new_with_label ("Colors");
gtk_menu_shell_append (GTK_MENU_SHELL (menubar), item);
menu = gtk_menu_new ();
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), menu);
//-Color --> Set Foreground ------------------
item = gtk_menu_item_new_with_label ("Set Foreground");
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item );
g_signal_connect (item, "activate", G_CALLBACK (openColorPicker_FG_CB),
(gpointer) mv);
//-Color --> Set Background ------------------
item = gtk_menu_item_new_with_label ("Set Background");
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item );
g_signal_connect (item, "activate", G_CALLBACK (openColorPicker_BG_CB),
(gpointer) mv);
// Finally, return the actual menu bar created
return menubar;
}
@ -1229,6 +1425,7 @@ void openMemoryViewWindow (void)
mv->textview = (GtkTextView*) gtk_text_view_new();
gtk_widget_set_name( GTK_WIDGET(mv->textview), "hex_editor");
gtk_text_view_set_monospace( mv->textview, TRUE );
gtk_text_view_set_overwrite( mv->textview, TRUE );
gtk_text_view_set_editable( mv->textview, TRUE );
@ -1305,6 +1502,27 @@ void openMemoryViewWindow (void)
g_signal_connect (mv->win, "response",
G_CALLBACK (closeMemoryViewWindow), mv);
mv->bgColor.red = 0.0;
mv->bgColor.green = 0.0;
mv->bgColor.blue = 0.0;
mv->bgColor.alpha = 1.0;
mv->fgColor.red = 1.0;
mv->fgColor.green = 1.0;
mv->fgColor.blue = 1.0;
mv->fgColor.alpha = 1.0;
mv->cssProvider = gtk_css_provider_new();
mv->upDateTextViewStyle();
gtk_style_context_add_provider( gtk_widget_get_style_context( GTK_WIDGET(mv->textview) ),
GTK_STYLE_PROVIDER(mv->cssProvider),
GTK_STYLE_PROVIDER_PRIORITY_USER);
//gtk_style_context_add_provider_for_screen(gdk_screen_get_default(),
// GTK_STYLE_PROVIDER(cssProvider),
// GTK_STYLE_PROVIDER_PRIORITY_USER);
gtk_widget_show_all (mv->win);
mv->showMemViewResults(1);