#include "lbx.h"
#include "image.h"
+#include "render.h"
#include "bg.xbm"
static GdkGC *bg_gc;
static LBX_IMG *image;
-/* LBX images can have up to three palettes, with each superseding the last. */
-static struct lbx_colour palette_external[256];
-static struct lbx_colour palette_internal[256];
-static struct lbx_colour palette_override[256];
-GdkPixbuf *framebuf;
+static GdkPixbuf *framebuf;
void play_toggled(GtkToggleButton *button, gpointer data)
{
}
}
-static void get_colour(unsigned char index, unsigned char out[static 3])
-{
- struct lbx_colour *colour;
-
- if (palette_override[index].active)
- colour = palette_override + index;
- else if (palette_internal[index].active)
- colour = palette_internal + index;
- else if (palette_external[index].active)
- colour = palette_external + index;
- else
- colour = &(struct lbx_colour) { .red = 0xff, .blue = 0xff };
-
- out[0] = colour->red;
- out[1] = colour->green;
- out[2] = colour->blue;
-}
-
-static int render_frame(LBX_IMG *img, GdkPixbuf *buf, unsigned frame)
-{
- unsigned char **imgdata, **imgmask;
- struct lbx_imginfo info;
- unsigned char *data;
- unsigned stride;
-
- lbximg_getinfo(image, &info);
- imgdata = lbximg_getframe(image, frame);
- if (!imgdata) {
- printf("failed to decode frame %u\n", frame);
- return -1;
- }
- imgmask = lbximg_getmask(image);
-
- data = gdk_pixbuf_get_pixels(buf);
- stride = gdk_pixbuf_get_rowstride(buf);
-
- for (unsigned i = 0; i < info.height; i++) {
- unsigned char (*p)[4] = (void *)(data + i*stride);
-
- for (unsigned j = 0; j < info.width; j++) {
- if (imgmask[i][j]) {
- get_colour(imgdata[i][j], p[j]);
- p[j][3] = -1;
- } else {
- p[j][3] = 0;
- }
- }
- }
-
- return 0;
-}
-
void set_frame(GtkSpinButton *spin, gpointer data)
{
unsigned frame = gtk_spin_button_get_value_as_int(spin);
- render_frame(image, framebuf, frame);
+ render_to_pixbuf(image, framebuf, frame);
gdk_window_invalidate_rect(canvas->window, NULL, FALSE);
}
static int img_close(void *handle)
{
+ if (framebuf) {
+ gtk_widget_set_size_request(canvas, -1, -1);
+ g_object_unref(framebuf);
+ framebuf = NULL;
+ }
+
+ memset(palette_internal, 0, sizeof palette_internal);
lbx_file_close(handle);
return 0;
}
-void set_override_data(GtkComboBox *combo)
+void set_override(GtkComboBox *combo)
{
GtkTreeIter iter;
gpointer lbx;
LBXfile *f;
LBX_IMG *img;
+ memset(palette_override, 0, sizeof palette_override);
if (!gtk_combo_box_get_active_iter(combo, &iter))
return;
}
}
-void set_palette_data(GtkComboBox *combo)
+void set_palette(GtkComboBox *combo)
{
GtkTreeIter iter;
gpointer lbx;
guint index;
LBXfile *f;
+ memset(palette_external, 0, sizeof palette_external);
if (!gtk_combo_box_get_active_iter(combo, &iter))
return;
init_framedata(0);
}
-void set_image_data(GtkComboBox *combo)
+void set_image(GtkComboBox *combo)
{
GtkTreeIter iter;
gpointer lbx;
guint index;
LBXfile *f;
+ if (image) {
+ lbximg_close(image);
+ image = NULL;
+ }
+
if (!gtk_combo_box_get_active_iter(combo, &iter))
return;
if (f) {
image = lbximg_open(f, &lbx_arch_fops, img_close);
if (image) {
- memset(palette_internal, 0, sizeof palette_internal);
if (lbximg_getpalette(image, palette_internal) == -1) {
puts("crap");
lbximg_close(image);
NULL);
}
-int load_archive(const char *path)
+static int load_archive(const char *path)
{
gchar *basename;
GtkTreeIter iter1, iter2;
return 0;
}
-void load_error(const char *name, GtkWindow *window)
+static void load_error(const char *name, GtkWindow *window)
{
GtkWidget *dialog;
gtk_widget_destroy(GTK_WIDGET(chooser));
}
-static void interface_init(void)
+static void clear_combobox(GtkEntry *entry, GtkEntryIconPosition pos,
+ GdkEvent *event, gpointer data)
+{
+ GtkComboBox *combo = data;
+
+ gtk_entry_set_text(entry, "");
+ gtk_combo_box_set_active(combo, -1);
+ init_framedata(0);
+}
+
+static void init_combobox(GtkBuilder *builder, const char *name)
+{
+ GtkComboBox *combo;
+ GtkEntry *entry;
+
+ combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, name));
+ gtk_combo_box_set_model(combo, GTK_TREE_MODEL(archives));
+ gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
+
+ entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo)));
+ g_signal_connect(G_OBJECT(entry), "icon-press",
+ G_CALLBACK(clear_combobox), combo);
+ gtk_entry_set_icon_from_stock(entry, GTK_ENTRY_ICON_SECONDARY,
+ GTK_STOCK_CLEAR);
+}
+
+static void init_interface(void)
{
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
- GtkComboBox *combo;
GtkTreeView *tree;
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_set_model(tree, GTK_TREE_MODEL(archives));
gtk_tree_view_append_column(tree, column);
- combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, "palettechooser"));
- gtk_combo_box_set_model(combo, GTK_TREE_MODEL(archives));
- gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
-
- combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, "imagechooser"));
- gtk_combo_box_set_model(combo, GTK_TREE_MODEL(archives));
- gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
-
- combo = GTK_COMBO_BOX(gtk_builder_get_object(builder, "overchooser"));
- gtk_combo_box_set_model(combo, GTK_TREE_MODEL(archives));
- gtk_combo_box_entry_set_text_column(GTK_COMBO_BOX_ENTRY(combo), 0);
+ init_combobox(builder, "palettechooser");
+ init_combobox(builder, "imagechooser");
+ init_combobox(builder, "overchooser");
}
-GdkBitmap *init_bg(GdkDrawable *drawable, GdkGC *gc)
+static GdkBitmap *init_background(GdkDrawable *drawable, GdkGC *gc)
{
GdkColor fg = { .red = 0x6666, .green = 0x6666, .blue = 0x6666 };
GdkColor bg = { .red = 0x9999, .green = 0x9999, .blue = 0x9999 };
window = GTK_WIDGET(gtk_builder_get_object(builder, "mainwindow"));
canvas = GTK_WIDGET(gtk_builder_get_object(builder, "canvas"));
- interface_init();
+ init_interface();
gtk_builder_connect_signals(builder, window);
g_timeout_add(10, timeout, NULL);
gtk_widget_show_all(window);
bg_gc = gdk_gc_new(canvas->window);
- init_bg(canvas->window, bg_gc);
+ init_background(canvas->window, bg_gc);
gtk_main();
}
projects / liblbx.git / blobdiff