gwh/x50ng
1
0
Fork 0
forked from Miroirs/x49gp
Code Pull requests Activity

getting into ui.c

Browse source
This commit is contained in:
Gwenhael Le Moine 2024-10-23 16:49:17 +02:00
parent 1a1993d845
commit c151ff79c8
No known key found for this signature in database
GPG key ID: FDFE3669426707A7
1 changed files with 21 additions and 77 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

98
src/ui.c
View file

@ -29,6 +29,8 @@
#include "gdbstub.h"
#define DEBUG_LAYOUT true
#if defined( __linux__ )
# define X49GP_UI_NORMAL_FONT "urw gothic l"
#else
@ -1532,6 +1534,17 @@ static const x49gp_ui_key_t x50g_newrpl_ui_keys[] = {
};
#define X50G_NEWRPL_UI_NR_KEYS ( sizeof( x50g_newrpl_ui_keys ) / sizeof( x50g_newrpl_ui_keys[ 0 ] ) )
static const uint32_t PIXBUF_MAGIC = 0x47646b50;
typedef struct {
uint32_t magic;
uint32_t length;
uint32_t pixdata_type;
uint32_t rowstride;
uint32_t width;
uint32_t height;
} pixbuf_inline_data_t;
static void x49gp_ui_color_init( GdkColor* color, u8 red, u8 green, u8 blue )
{
color->red = ( red << 8 ) | red;
@ -1553,17 +1566,6 @@ static void x49gp_ui_style_init( GtkStyle* style, GtkWidget* widget, GdkColor* f
style->ythickness = 0;
}
static const uint32_t PIXBUF_MAGIC = 0x47646b50;
typedef struct {
uint32_t magic;
uint32_t length;
uint32_t pixdata_type;
uint32_t rowstride;
uint32_t width;
uint32_t height;
} pixbuf_inline_data_t;
static GdkPixbuf* x49gp_pixbuf_new_from_inline( gint data_length, const guint8* data )
{
const pixbuf_inline_data_t* pbd = ( const pixbuf_inline_data_t* )data;
@ -1683,18 +1685,18 @@ static void x49gp_ui_draw_symbol( cairo_t* cr, GdkColor* color, double size, dou
cairo_stroke( cr );
}
static int x49gp_ui_lookup_glyph( const char* name, int namelen, gunichar* glyph )
static bool x49gp_ui_lookup_glyph( const char* name, int namelen, gunichar* glyph )
{
for ( int i = 0; i < NR_GLYPHNAMES; i++ ) {
if ( ( strlen( x49gp_glyphs[ i ].name ) == namelen ) && !strncmp( x49gp_glyphs[ i ].name, name, namelen ) ) {
if ( glyph )
*glyph = x49gp_glyphs[ i ].unichar;
return 1;
return true;
}
}
return 0;
return false;
}
static int x49gp_text_strlen( const char* text )
@ -1964,57 +1966,6 @@ static void x49gp_ui_draw_text( cairo_t* cr, GdkColor* color, const char* family
va_end( ap );
}
#if 0
static void
x49gp_ui_dump_path(cairo_t *cr, const char *family, int n, ...)
{
va_list ap;
const cairo_path_t *path;
const cairo_path_data_t *data;
if (n < 1)
return;
va_start(ap, n);
x49gp_ui_vtext_path(cr, family, 1000.0, 0.0, 0.0, n, ap);
path = cairo_copy_path(cr);
if (NULL == path)
return;
cairo_new_path(cr);
for (int i = 0; i < path->num_data; i += path->data[i].header.length) {
data = &path->data[i];
switch (data->header.type) {
case CAIRO_PATH_MOVE_TO:
printf("path: move to %4.0f %4.0f\n",
data[1].point.x, -data[1].point.y);
break;
case CAIRO_PATH_LINE_TO:
printf("path: line to %4.0f %4.0f\n",
data[1].point.x, -data[1].point.y);
break;
case CAIRO_PATH_CURVE_TO:
printf("path: curve to %4.0f %4.0f\n"
" %4.0f %4.0f\n"
" %4.0f %4.0f\n",
data[1].point.x, -data[1].point.y,
data[2].point.x, -data[2].point.y,
data[3].point.x, -data[3].point.y);
break;
case CAIRO_PATH_CLOSE_PATH:
printf("path: close path\n");
break;
}
}
va_end(ap);
}
#endif
static unsigned char bitmap_font_lookup_glyph( const bitmap_font_t* font, const char* name, int namelen )
{
for ( int i = 0; font->glyphs[ i ].name; i++ )
@ -2877,10 +2828,9 @@ static gboolean x49gp_ui_key_event( GtkWidget* widget, GdkEventKey* event, gpoin
static int x49gp_button_expose_event( GtkWidget* widget, GdkEventExpose* event, gpointer user_data )
{
x49gp_ui_button_t* button = user_data;
int x, y;
x = widget->allocation.x;
y = widget->allocation.y;
int x = widget->allocation.x;
int y = widget->allocation.y;
if ( GTK_WIDGET_STATE( widget ) == GTK_STATE_ACTIVE )
y -= 1;
@ -2920,7 +2870,7 @@ static void x49gp_button_realize( GtkWidget* widget, gpointer user_data )
cairo_set_line_cap( cr, CAIRO_LINE_CAP_BUTT );
cairo_set_line_join( cr, CAIRO_LINE_JOIN_MITER );
#if 0 /* Layout Debug */
#if DEBUG_LAYOUT /* Layout Debug */
cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
cairo_set_line_width(cr, 1.0);
cairo_move_to(cr, xoffset, yoffset);
@ -3041,7 +2991,7 @@ static int x49gp_lcd_configure_event( GtkWidget* widget, GdkEventConfigure* even
ui->lcd_pixmap = gdk_pixmap_new( ui->lcd_canvas->window, ui->lcd_width, ui->lcd_height, -1 );
#if 0 /* Debug Symbols on LCD screen ;) */
#if DEBUG_LAYOUT /* Debug Symbols on LCD screen ;) */
{
cairo_t *cr;
@ -3049,17 +2999,11 @@ static int x49gp_lcd_configure_event( GtkWidget* widget, GdkEventConfigure* even
cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT);
cairo_set_line_join(cr, CAIRO_LINE_JOIN_MITER);
# if 1
x49gp_ui_draw_text(cr, &widget->style->black,
X49GP_UI_NORMAL_FONT, 100.0, 1.0,
ui->lcd_x_offset + 10, ui->lcd_y_offset + 160,
1, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD,
"\\arrowleftdblfull");
# else
x49gp_ui_dump_path(cr, X49GP_UI_NORMAL_FONT,
1, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD,
"\\arrowleftdblfull");
# endif
cairo_destroy(cr);
}
@ -3184,7 +3128,7 @@ static int x49gp_window_configure_event( GtkWidget* widget, GdkEventConfigure* e
ui->kb_y_offset + key->y + key->height + 2, key->below );
}
#if 0 /* Debug Button Layout */
#if DEBUG_LAYOUT /* Debug Button Layout */
gdk_draw_rectangle(ui->bg_pixmap, ui->window->style->white_gc,
false,
ui->kb_x_offset + key->x,