c89-ification

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@387 b9cfdab3-6d41-4d17-bbe4-086880011989

examples/color_picker.c

@@ -69,8 +69,9 @@ typedef struct {
 } color_wheel;
 
 void color_wheel_wheel_image_update(color_wheel* wheel) {
-	for(int y = 0; y < PICKER_SIZE; y++) {
-		for(int x = 0; x < PICKER_SIZE; x++) {
+	int y, x;
+	for(y = 0; y < PICKER_SIZE; y++) {
+		for(x = 0; x < PICKER_SIZE; x++) {
 			int i  = ((y * PICKER_SIZE) + x) * 4;
 			int _x = x - (PICKER_SIZE / 2);
 			int _y = y - (PICKER_SIZE / 2);
@@ -89,14 +90,16 @@ void color_wheel_wheel_image_update(color_wheel* wheel) {
 				float angle = atan2(yd, xd) - M_PI;
 				float hue   = (angle * 180.) / M_PI;
 
+				hsv hsv_v;
+				rgb color;
+
 				if(hue < 0.0) {
 					hue += 360;
 				}
-				rgb color = hsv2rgb((hsv){
-				    .h = hue / 360.,
-				    .s = (dist / 179.61),
-				    .v = wheel->value,
-				});
+				hsv_v.h = hue / 360.;
+				hsv_v.s = (dist / 179.61);
+				hsv_v.v = wheel->value;
+				color	= hsv2rgb(hsv_v);
 
 				wheel->color_wheel_image_data[i]     = color.r * 255;
 				wheel->color_wheel_image_data[i + 1] = color.g * 255;
@@ -116,17 +119,25 @@ void color_wheel_wheel_image_update(color_wheel* wheel) {
 static void color_wheel_click(MwWidget handle, void* user, void* call) {
 	color_wheel* wheel = (color_wheel*)user;
 	MwLLMouse*   mouse = (MwLLMouse*)call;
+	char*	     hexColor;
+	int	     i, r, g, b, a;
+
+	(void)handle;
+	(void)user;
+	(void)call;
 
 	color_wheel_wheel_image_update(wheel);
 
-	int i = ((mouse->point.y * PICKER_SIZE) + mouse->point.x) * 4;
+	i = ((mouse->point.y * PICKER_SIZE) + mouse->point.x) * 4;
 
-	int r = wheel->color_wheel_image_data[i];
-	int g = wheel->color_wheel_image_data[i + 1];
-	int b = wheel->color_wheel_image_data[i + 2];
-	int a = wheel->color_wheel_image_data[i + 3];
+	r = wheel->color_wheel_image_data[i];
+	g = wheel->color_wheel_image_data[i + 1];
+	b = wheel->color_wheel_image_data[i + 2];
+	a = wheel->color_wheel_image_data[i + 3];
 
-	char* hexColor = malloc(8);
+	(void)a;
+
+	hexColor = malloc(8);
 	snprintf(hexColor, 8, "#%02X%02X%02X", r, g, b);
 	MwSetText(wheel->color_display, MwNbackground, hexColor);
 	MwSetText(wheel->color_display_text, MwNbackground, hexColor);
@@ -139,6 +150,9 @@ static void color_wheel_on_change_value(MwWidget handle, void* user, void* call)
 	int value = MwGetInteger(handle, MwNvalue);
 	int diff  = MwGetInteger(handle, MwNchangedBy);
 
+	(void)diff;
+	(void)call;
+
 	wheel->value = 1.0 - ((double)value / 1024.);
 
 	color_wheel_wheel_image_update(wheel);

include/Mw/Directory.h

@@ -39,6 +39,12 @@ MWDECL MwDirectoryEntry* MwDirectoryRead(void* handle);
  */
 MWDECL void MwDirectoryFreeEntry(MwDirectoryEntry* entry);
 
+/*!
+ * %brief Gets a current directory
+ * %param Directory
+ */
+MWDECL char* MwDirectoryCurrent(void);
+
 #ifdef __cplusplus
 }
 #endif

include/Mw/MachDep.h

@@ -16,7 +16,9 @@
 #include <math.h>
 #include <ctype.h>
 #include <time.h>
-#ifndef _WIN32
+#ifdef _WIN32
+#include <direct.h>
+#else
 #include <unistd.h>
 #include <dlfcn.h>
 #include <signal.h>

src/directory.c

@@ -103,3 +103,16 @@ void MwDirectoryFreeEntry(MwDirectoryEntry* entry) {
 	free(entry->name);
 	free(entry);
 }
+
+char* MwDirectoryCurrent(void) {
+#ifdef _WIN32
+	int   len = GetCurrentDirectory(0, NULL);
+	char* out = malloc(len);
+
+	GetCurrentDirectory(len, out);
+
+	return out;
+#else
+	return getcwd(NULL, 0);
+#endif
+}

src/filechooser.c

@@ -237,6 +237,10 @@ static void resize(MwWidget handle, void* user, void* call) {
 static void scan(MwWidget handle, const char* path) {
 	filechooser_t* fc = handle->opaque;
 
+	MwVaApply(fc->addr,
+		  MwNtext, path,
+		  NULL);
+
 	MwListBoxReset(fc->files);
 	MwListBoxInsert(fc->files, -1, NULL, "Name", "Date modified", "Size", NULL);
 	MwListBoxSetWidth(fc->files, 0, -128 - 64);
@@ -251,6 +255,7 @@ MwWidget MwFileChooser(MwWidget handle, const char* title) {
 	int	       wh = MwGetInteger(handle, MwNheight);
 	int	       w, h;
 	filechooser_t* fc = malloc(sizeof(*fc));
+	char*	       path;
 
 	memset(fc, 0, sizeof(*fc));
 
@@ -275,7 +280,9 @@ MwWidget MwFileChooser(MwWidget handle, const char* title) {
 	layout(window);
 	MwAddUserHandler(window, MwNresizeHandler, resize, NULL);
 
-	scan(window, ".");
+	path = MwDirectoryCurrent();
+	scan(window, path);
+	free(path);
 
 	MwLLDetach(window->lowlevel, &p);
 	MwLLMakePopup(window->lowlevel, handle->lowlevel);

src/widget/entry.c

@@ -117,13 +117,17 @@ static void key(MwWidget handle, int code) {
 	MwForceRender(handle);
 }
 
+static void prop_change(MwWidget handle, const char* prop) {
+	if(strcmp(prop, MwNtext) == 0) MwForceRender(handle);
+}
+
 MwClassRec MwEntryClassRec = {
     create,	    /* create */
     destroy,	    /* destroy */
     draw,	    /* draw */
     NULL,	    /* click */
     NULL,	    /* parent_resize */
-    NULL,	    /* prop_change */
+    prop_change,    /* prop_change */
     NULL,	    /* mouse_move */
     MwForceRender2, /* mouse_up */
     MwForceRender2, /* mouse_down */

src/widget/numberentry.c

@@ -126,13 +126,17 @@ static void mouse_down(MwWidget handle, void* ptr) {
 	MwForceRender(handle);
 }
 
+static void prop_change(MwWidget handle, const char* prop) {
+	if(strcmp(prop, MwNtext) == 0) MwForceRender(handle);
+}
+
 MwClassRec MwNumberEntryClassRec = {
     create,	 /* create */
     destroy,	 /* destroy */
     draw,	 /* draw */
     NULL,	 /* click */
     NULL,	 /* parent_resize */
-    NULL,	/* prop_change */
+    prop_change, /* prop_change */
     mouse_move,	 /* mouse_move */
     mouse_up,	 /* mouse_up */
     mouse_down,	 /* mouse_down */