#include <config.h>
#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
#include <assert.h>
#include <X11/Intrinsic.h>
#include <Xm/XmStrDefs.h>
+#include <X11/Xatom.h>
+#include <X11/Shell.h>
#include "motif.h"
-/* TODO user-selectable colours */
-static const char * const colours[][3] = {
- /*primary bottom top */
- "#8d2e28", "#6a1b17", "#a14842", /* red */
- "#b46e28", "#924a16", "#c7904f", /* orange */
- "#d8b740", "#c59f39", "#e2c65d", /* yellow */
- "#286428", "#194719", "#4e874e", /* green */
- "#003471", "#001f4f", "#00528b", /* blue */
- "#dcdcdc", "#c0c0c0", "#eaeaea", /* white */
+/* Size of the traditional icon pixmap (multiple of 3) */
+#define ICON_SIZE 48
+
+typedef String colour_tab[COLOUR_MAX*(TILE_MAX-1)];
+
+#define COLOURRES(name, index, def) { \
+ (name), (NULL), XtRString, sizeof (String), \
+ offsetof(struct { colour_tab t; }, t[index]), \
+ XtRString, (def) }
+
+static XtResource colour_resources[] = {
+ COLOURRES("colour0", 0, COLOUR0_PRIMARY),
+ COLOURRES("colour1", 1, COLOUR1_PRIMARY),
+ COLOURRES("colour2", 2, COLOUR2_PRIMARY),
+ COLOURRES("colour3", 3, COLOUR3_PRIMARY),
+ COLOURRES("colour4", 4, COLOUR4_PRIMARY),
+ COLOURRES("colour5", 5, COLOUR5_PRIMARY),
+
+ COLOURRES("colourDark0", 6, COLOUR0_DARK),
+ COLOURRES("colourDark1", 7, COLOUR1_DARK),
+ COLOURRES("colourDark2", 8, COLOUR2_DARK),
+ COLOURRES("colourDark3", 9, COLOUR3_DARK),
+ COLOURRES("colourDark4", 10, COLOUR4_DARK),
+ COLOURRES("colourDark5", 11, COLOUR5_DARK),
+
+ COLOURRES("colourLight0", 12, COLOUR0_LIGHT),
+ COLOURRES("colourLight1", 13, COLOUR1_LIGHT),
+ COLOURRES("colourLight2", 14, COLOUR2_LIGHT),
+ COLOURRES("colourLight3", 15, COLOUR3_LIGHT),
+ COLOURRES("colourLight4", 16, COLOUR4_LIGHT),
+ COLOURRES("colourLight5", 17, COLOUR5_LIGHT),
};
-static void init_colours(struct app_state *state, Screen *screen)
+static void init_colours(struct app_state *state, Widget shell)
{
- Display *display = DisplayOfScreen(screen);
+ Display *display = XtDisplay(shell);
+ Screen *screen = XtScreen(shell);
Colormap cmap = DefaultColormapOfScreen(screen);
- XColor colour, junk;
- unsigned i, j;
+ unsigned i;
- for (j = 0; j < COLOUR_MAX; j++) {
- for (i = 0; i < TILE_MAX-1; i++) {
- XAllocNamedColor(display, cmap, colours[i][j],
- &colour, &junk);
- state->tile_colour[i][j] = colour.pixel;
+ colour_tab names;
+ XtGetApplicationResources(shell, &names, colour_resources,
+ XtNumber(colour_resources), NULL, 0);
+
+ for (i = 0; i < XtNumber(names); i++) {
+ unsigned tile = i % (TILE_MAX-1), shade = i / (TILE_MAX-1);
+ XColor c;
+
+ assert(names[i]);
+ if (!XAllocNamedColor(display, cmap, names[i], &c, &c)) {
+ printf("warning: could not allocate colour: %s\n",
+ names[i]);
+ c.pixel = 0;
}
+ state->tile_colour[tile][shade] = c.pixel;
}
}
-void x11_initialize(struct app_state *state, Screen *screen)
+void x11_initialize(struct app_state *state, Widget shell)
{
- Display *display = DisplayOfScreen(screen);
+ Display *display = XtDisplay(shell);
+ Screen *screen = XtScreen(shell);
Window root = RootWindowOfScreen(screen);
XGCValues gcv;
- init_colours(state, screen);
+ init_colours(state, shell);
gcv.line_width = 1;
state->tile_gc = XCreateGC(display, root, GCLineWidth, &gcv);
+
+ state->icon_pixmap = XCreatePixmap(display, root, ICON_SIZE, ICON_SIZE,
+ DefaultDepthOfScreen(screen));
}
static void draw_tile(struct app_state *state, Display *display, Drawable d,
XFillRectangle(display, d, state->tile_gc, tx+2, ty+2, tw-4, th-4);
}
-static void
+static int
redraw_tile(struct app_state *state, Display *display, Drawable d,
uint_fast32_t bit0, uint_fast32_t bit1, uint_fast32_t bit2,
int x, int y, Dimension w, Dimension h)
} else {
draw_tile(state, display, d, tile, x, y, w, h);
}
+
+ return tile;
}
-void x11_redraw_goal(struct app_state *state)
+static int
+redraw_goal_tile(struct app_state *state, Display *display, Drawable d,
+ int x, int y, Dimension w, Dimension h)
+{
+ uint_least16_t *gp = state->board.goal;
+
+ return redraw_tile(state, display, d, gp[0], gp[1], gp[2], x, y, w, h);
+}
+
+void x11_redraw_goal(struct app_state *state, uint_fast32_t mask)
{
Display *display = XtDisplay(state->goal);
- Window goal = XtWindow(state->goal);
+ Window window = XtWindow(state->goal);
Dimension w, h;
int i;
XtVaGetValues(state->goal, XmNwidth, &w, XmNheight, &h, (char *)NULL);
- w /= 3; h /= 3;
+ for (i = 0; i < 9; i++) {
+ int x = i%3, y = i/3;
+
+ if (mask & 1) {
+ redraw_goal_tile(state, display, window,
+ x, y, w/3, h/3);
+ }
+
+ /*
+ * Goal bitmaps have a gap of 2 tiles between each row.
+ * This funny shift will accomodate that.
+ */
+ mask >>= 1|x;
+ }
+}
+
+/* Render the goal area as the window's icon */
+void x11_redraw_icon(struct app_state *state, Widget shell)
+{
+ Display *display = XtDisplay(shell);
+ Dimension tilesz = ICON_SIZE/3;
+ int i, j, tile;
+
+ XColor colours[(TILE_MAX-1)*COLOUR_MAX];
+ unsigned long *icons[ICON_MAX];
+ void *wm_icon = NULL;
+
+ if (state->use_ewmh_icons && (wm_icon = ewmh_icon_alloc(icons))) {
+ Colormap cmap = DefaultColormapOfScreen(XtScreen(shell));
+
+ for (i = 0; i < TILE_MAX-1; i++) {
+ for (j = 0; j < COLOUR_MAX; j++) {
+ XColor *c = &colours[i*COLOUR_MAX+j];
+ c->pixel = state->tile_colour[i][j];
+ }
+ }
+
+ XQueryColors(display, cmap, colours, i*j);
+ }
for (i = 0; i < 9; i++) {
- uint_least16_t *gp = state->board.goal;
+ tile = redraw_goal_tile(state, display, state->icon_pixmap,
+ i%3, i/3, tilesz, tilesz);
- redraw_tile(state, display, goal,
- gp[0], gp[1], gp[2],
- i%3, i/3, w, h);
+ if (wm_icon) {
+ XColor *c = &colours[(tile-1)*COLOUR_MAX];
+ ewmh_tile16(icons[ICON_16x16], c, i%3, i/3);
+ ewmh_tile24(icons[ICON_24x24], c, i%3, i/3);
+ ewmh_tile32(icons[ICON_32x32], c, i%3, i/3);
+ ewmh_tile48(icons[ICON_48x48], c, i%3, i/3);
+ }
+ }
+
+ /*
+ * Clear and reset XmNiconPixmap otherwise it seems dtwm will not
+ * notice the changed icon.
+ */
+ XtVaSetValues(shell, XmNiconPixmap, None, (char *)NULL);
+ XtVaSetValues(shell, XmNiconPixmap, state->icon_pixmap, (char *)NULL);
+
+ if (wm_icon) {
+ Atom net_wm_icon = XInternAtom(display, "_NET_WM_ICON", FALSE);
+
+ XChangeProperty(display, XtWindow(shell), net_wm_icon,
+ XA_CARDINAL, 32, PropModeReplace,
+ wm_icon, EWMH_ICON_NELEM);
+
+ free(wm_icon);
}
}
-void x11_redraw_game(struct app_state *state)
+void x11_redraw_game(struct app_state *state, uint_fast32_t mask)
{
Display *display = XtDisplay(state->goal);
Window game = XtWindow(state->game);
+ uint_least32_t *gp = state->board.game;
Dimension w, h;
int i;
w /= 5; h /= 5;
for (i = 0; i < 25; i++) {
- uint_least32_t *gp = state->board.game;
-
- redraw_tile(state, display, game,
- gp[0], gp[1], gp[2],
- i%5, i/5, w, h);
+ if (mask & 1) {
+ redraw_tile(state, display, game,
+ gp[0], gp[1], gp[2],
+ i%5, i/5, w, h);
+ }
+ mask >>= 1;
}
}
projects / rrace.git / blobdiff