Start to remove windom, wip.

- Refactored menu event handling.
- Load plain GEM resources.
- Refactored Event handling

1 files changed, 301 insertions, 0 deletions

diff --git a/atari/gemtk/guiwin.c b/atari/gemtk/guiwin.c
new file mode 100644
index 000000000..6d525c698
--- /dev/null
+++ b/atari/gemtk/guiwin.c
@@ -0,0 +1,301 @@
+//#include "global.h"
+
+#include <stdint.h>
+#include <assert.h>
+#include <cflib.h>
+
+#include <mt_gem.h>
+#include "gemtk.h"
+
+//#define DEBUG_PRINT(x)        printf x
+#define DEBUG_PRINT(x)
+
+struct gui_window_s {
+	short handle;
+	guiwin_event_handler_f handler_func;
+	uint32_t flags;
+	uint32_t state;
+	OBJECT * toolbar;
+	short toolbar_idx;
+	struct gui_window_s *next, *prev;
+};
+
+static GUIWIN * winlist;
+
+static short preproc_wm(GUIWIN * gw, EVMULT_OUT *ev_out, short msg[8])
+{
+    GRECT g, tb_area, tb_area_ro;
+    short retval = 1;
+
+    switch(msg[0]) {
+
+    case WM_TOPPED:
+        wind_set(gw->handle, WF_TOP, 1, 0, 0, 0);
+        break;
+
+    case WM_MOVED:
+        wind_get_grect(gw->handle, WF_CURRXYWH, &g);
+        wind_set(gw->handle, WF_CURRXYWH, msg[4], msg[5], g.g_w, g.g_h);
+        break;
+
+	case WM_SIZED:
+    case WM_REPOSED:
+		wind_get_grect(gw->handle, WF_CURRXYWH, &g);
+		wind_set(gw->handle, WF_CURRXYWH, g.g_x, g.g_y, msg[6], msg[7]);
+		break;
+
+	case WM_FULLED:
+		wind_get_grect(0, WF_WORKXYWH, &g);
+		wind_set_grect(gw->handle, WF_CURRXYWH, &g);
+		break;
+
+	case WM_ICONIFY:
+		wind_set(gw->handle, WF_ICONIFY, msg[4], msg[5], msg[6], msg[7]);
+		gw->state |= GW_STATUS_ICONIFIED;
+		break;
+
+	case WM_UNICONIFY:
+		wind_set(gw->handle, WF_UNICONIFY, msg[4], msg[5], msg[6], msg[7]);
+		gw->state &= ~(GW_STATUS_ICONIFIED);
+		break;
+
+	case WM_SHADED:
+		gw->state |= GW_STATUS_SHADED;
+		break;
+
+	case WM_UNSHADED:
+		gw->state &= ~(GW_STATUS_SHADED);
+		break;
+
+	case WM_REDRAW:
+			guiwin_get_grect(gw, GUIWIN_AREA_TOOLBAR, &tb_area_ro);
+			tb_area = tb_area_ro;
+			if(rc_intersect((GRECT*)&msg[4], &tb_area)){
+				wind_get_grect(gw->handle, WF_FIRSTXYWH, &g);
+				while (g.g_h > 0 || g.g_w > 0) {
+					gw->toolbar[gw->toolbar_idx].ob_x = tb_area_ro.g_x;
+					gw->toolbar[gw->toolbar_idx].ob_y = tb_area_ro.g_y;
+					objc_draw(gw->toolbar, gw->toolbar_idx, 8, g.g_x, g.g_y,
+								g.g_w, g.g_h);
+					wind_get_grect(gw->handle, WF_NEXTXYWH, &g);
+				}
+			}
+		break;
+
+    default:
+		retval = 0;
+        break;
+    }
+    return(retval);
+}
+
+short guiwin_dispatch_event(EVMULT_IN *ev_in, EVMULT_OUT *ev_out, short msg[8])
+{
+    GUIWIN *dest;
+    short retval = 0;
+
+    if( (ev_out->emo_events & MU_MESAG) != 0 ) {
+        DEBUG_PRINT(("guiwin_handle_event_multi_fast: %d\n", msg[0]));
+		switch (msg[0]) {
+		case WM_REDRAW:
+        case WM_CLOSED:
+        case WM_TOPPED:
+        case WM_ARROWED:
+        case WM_HSLID:
+        case WM_VSLID:
+        case WM_FULLED:
+        case WM_SIZED:
+        case WM_REPOSED:
+        case WM_MOVED:
+        case WM_NEWTOP:
+        case WM_UNTOPPED:
+        case WM_ONTOP:
+        case WM_BOTTOM:
+        case WM_ICONIFY:
+        case WM_UNICONIFY:
+        case WM_ALLICONIFY:
+        case WM_TOOLBAR:
+        case AP_DRAGDROP:
+        case AP_TERM:
+        case AP_TFAIL:
+            dest = guiwin_find(msg[3]);
+            if (dest) {
+                DEBUG_PRINT(("Found WM_ dest: %p (%d), flags: %d, cb: %p\n", dest, dest->handle, dest->flags, dest->handler_func));
+                if (dest->flags&GW_FLAG_PREPROC_WM) {
+                    retval = preproc_wm(dest, ev_out, msg);
+                    if(((retval == 0)||(dest->flags&GW_FLAG_RECV_PREPROC_WM))) {
+						retval = dest->handler_func(dest, ev_out, msg);
+                    }
+                }
+                else {
+					if (dest->handler_func) {
+						retval = dest->handler_func(dest, ev_out, msg);
+					}
+                }
+
+            }
+            break;
+        }
+    }
+    if( (ev_out->emo_events & MU_BUTTON) != 0){
+    	short info[4];
+
+    	wind_get( 0, WF_TOP, &info[0], &info[1], &info[2], &info[3]);
+    	if(info[0] != 0 && info[1] == gl_apid){
+			dest = guiwin_find(info[0]);
+			if (dest) {
+                DEBUG_PRINT(("Found MU_BUTTON dest: %p (%d), flags: %d, cb: %p\n", dest, dest->handle, dest->flags, dest->handler_func));
+				if(dest->toolbar != NULL && dest->handler_func != NULL){
+					GRECT tb_area;
+					guiwin_get_grect(dest, GUIWIN_AREA_TOOLBAR, &tb_area);
+					if (POINT_WITHIN(ev_out->emo_mouse.p_x,
+							ev_out->emo_mouse.p_y, tb_area)) {
+						// send WM_TOOLBAR message
+						short obj_idx = 0;
+						short msg_out[8] = {WM_TOOLBAR, gl_apid, 0, dest->handle,
+							obj_idx, ev_out->emo_mclicks, ev_out->emo_kmeta, 0};
+						short oldevents = ev_out->emo_events;
+						ev_out->emo_events = MU_MESAG;
+						dest->handler_func(dest, ev_out, msg_out);
+						ev_out->emo_events = oldevents;
+						retval = 1;
+					}
+				}
+                /*
+                if (dest->flags&GW_FLAG_PREPROC_WM) {
+                    preproc_wm(dest, ev_in, ev_out, msg);
+                }
+                if (dest->handler_func) {
+                    retval = dest->handler_func(dest, ev_in, ev_out, msg);
+                }
+                */
+            }
+    	}
+    }
+    return(retval);
+}
+
+GUIWIN * guiwin_add(short handle, uint32_t flags, guiwin_event_handler_f cb)
+{
+    GUIWIN *win = malloc(sizeof(GUIWIN));
+
+	assert(win!=NULL);
+    DEBUG_PRINT(("guiwin_add: %d, %p, cb: %p\n", handle, win, cb));
+
+    win->handle = handle;
+    win->handler_func = cb;
+    win->flags = flags;
+    if (winlist == NULL) {
+        winlist = win;
+        win->next = NULL;
+        win->prev = NULL;
+    } else {
+        GUIWIN *tmp = winlist;
+        while( tmp->next != NULL ) {
+            tmp = tmp->next;
+        }
+        tmp->next = win;
+        win->prev = tmp;
+        win->next = NULL;
+    }
+    return(win);
+}
+
+GUIWIN *guiwin_find(short handle)
+{
+    GUIWIN *g;
+    DEBUG_PRINT(("guiwin_find: handle: %d\n", handle));
+    for( g = winlist; g != NULL; g=g->next ) {
+        DEBUG_PRINT(("guiwin search: %d\n", g->handle));
+        if(g->handle == handle) {
+            DEBUG_PRINT(("guiwin_find: %p\n", g));
+            return(g);
+        }
+    }
+    return(NULL);
+}
+
+GUIWIN *guiwin_validate_ptr(GUIWIN *win)
+{
+	GUIWIN *g;
+	for( g = winlist; g != NULL; g=g->next ) {
+        DEBUG_PRINT(("guiwin guiwin_validate_ptr check: %p\n", g));
+        if(g == win) {
+            DEBUG_PRINT(("guiwin_validate_ptr valid: %p\n", g));
+            return(g);
+        }
+    }
+    return(NULL);
+}
+
+short guiwin_remove(GUIWIN *win)
+{
+	win = guiwin_validate_ptr(win);
+	if (win == NULL)
+        return(-1);
+
+    /* unlink the window: */
+    if(win->prev != NULL ) {
+        win->prev->next = win->next;
+    } else {
+        winlist = win->next;
+    }
+    if (win->next != NULL) {
+        win->next->prev = win->prev;
+    }
+
+    free(win);
+    return(0);
+}
+
+void guiwin_get_grect(GUIWIN *win, enum guwin_area_e mode, GRECT *dest)
+{
+	wind_get_grect(win->handle, WF_WORKXYWH, dest);
+	if (mode == GUIWIN_AREA_CONTENT) {
+		GRECT tb_area;
+		guiwin_get_grect(win, GUIWIN_AREA_TOOLBAR, &tb_area);
+		if (win->flags & GW_FLAG_HAS_VTOOLBAR) {
+			dest->g_x += tb_area.g_w;
+			dest->g_w -= tb_area.g_w;
+		} else {
+			dest->g_y += tb_area.g_h;
+			dest->g_w -= tb_area.g_h;
+		}
+		dbg_grect("guiwin_get_grect content", dest);
+	}
+	else if (mode == GUIWIN_AREA_TOOLBAR) {
+		if (win->toolbar != NULL) {
+			if (win->flags & GW_FLAG_HAS_VTOOLBAR) {
+				dest->g_w = win->toolbar[win->toolbar_idx].ob_width;
+			} else {
+				dest->g_h = win->toolbar[win->toolbar_idx].ob_height;
+			}
+		} else {
+			dest->g_h = 0;
+			dest->g_w = 0;
+		}
+		dbg_grect("guiwin_get_grect toolbar", dest);
+	}
+}
+
+short guiwin_get_handle(GUIWIN *win)
+{
+	return(win->handle);
+}
+
+uint32_t guiwin_get_state(GUIWIN *win)
+{
+	return(win->state);
+}
+
+void guiwin_set_toolbar(GUIWIN *win, OBJECT *toolbar, short idx, uint32_t flags)
+{
+	win->toolbar = toolbar;
+	win->toolbar_idx = idx;
+	if(flags & GW_FLAG_HAS_VTOOLBAR){
+		win->flags |= GW_FLAG_HAS_VTOOLBAR;
+	}
+}
+
+
+