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Differential D5955 Diff 18718 intern/ghost/intern/GHOST_SystemX11.cpp

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intern/ghost/intern/GHOST_SystemX11.cpp

Show First 20 Lines • Show All 375 Lines • ▼ Show 20 LinesGHOST_IWindow *GHOST_SystemX11::createWindow(const STR_String &title,
return window; return window;
} }
/** /**
* Create a new offscreen context. * Create a new offscreen context.
* Never explicitly delete the context, use disposeContext() instead. * Never explicitly delete the context, use disposeContext() instead.
* \return The new context (or 0 if creation failed). * \return The new context (or 0 if creation failed).
*/ */
GHOST_IContext *GHOST_SystemX11::createOffscreenContext() GHOST_IContext *GHOST_SystemX11::createOffscreenContext(
GHOST_PlatformSupportCallbackPtr platform_support_callback)
{ {
// During development: // During development:
// try 4.x compatibility profile // try 4.x compatibility profile
// try 3.3 compatibility profile // try 3.3 compatibility profile
// fall back to 3.0 if needed // fall back to 3.0 if needed
// //
// Final Blender 2.8: // Final Blender 2.8:
// try 4.x core profile // try 4.x core profile
Show All 14 Lines
#if defined(WITH_GL_PROFILE_CORE) #if defined(WITH_GL_PROFILE_CORE)
GLX_CONTEXT_CORE_PROFILE_BIT_ARB; GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
#elif defined(WITH_GL_PROFILE_COMPAT) #elif defined(WITH_GL_PROFILE_COMPAT)
GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB; GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
#else #else
# error // must specify either core or compat at build time # error // must specify either core or compat at build time
#endif #endif
if (platform_support_callback) {
char title[1024];
char message[1024];
char link[1024];
GHOST_DialogOptions dialog_options = platform_support_callback(title, message, link);
if (dialog_options & GHOST_DialogShow) {
showMessageBox(title, message, link, dialog_options);
}
if (dialog_options & GHOST_DialogExit) {
/* TODO: Find a better way to exit.
* It currently crashes as timer events cannot be processed. */
exit();
}
}
GHOST_Context *context; GHOST_Context *context;
for (int minor = 5; minor >= 0; --minor) { for (int minor = 5; minor >= 0; --minor) {
context = new GHOST_ContextGLX(false, context = new GHOST_ContextGLX(false,
(Window)NULL, (Window)NULL,
m_display, m_display,
(GLXFBConfig)NULL, (GLXFBConfig)NULL,
profile_mask, profile_mask,
▲ Show 20 Lines • Show All 1,715 Lines • ▼ Show 20 Lines else {
strcpy(txt_select_buffer, buffer); strcpy(txt_select_buffer, buffer);
} }
if (owner != m_window) if (owner != m_window)
fprintf(stderr, "failed to own primary\n"); fprintf(stderr, "failed to own primary\n");
} }
} }
class DialogData {
public:
/* Width of the dialog */
uint width;
/* Heigth of the dialog */
uint height;
/* Default padding (x direction) between controls and edge of dialog */
uint padding_x;
/* Default padding (y direction) between controls and edge of dialog */
uint padding_y;
/* Width of a single button */
uint button_width;
/* Height of a single button */
uint button_height;
/* Inset of a button to its text */
uint button_inset_x;
/* Size of the border of the button */
uint button_border_size;
/* Height of a line of text */
uint line_height;
/* offset of the text inside the button */
uint button_text_offset_y;
/* Construct a new DialogData with the default settings */
DialogData()
: width(512),
height(100),
line_height(16),
padding_x(10),
padding_y(5),
button_width(50),
button_height(24),
button_inset_x(10),
button_border_size(1)
{
button_text_offset_y = button_height - line_height;
}
void drawButton(Display *display,
Window &window,
GC &borderGC,
GC &buttonGC,
uint button_num,
const char *label)
{
XFillRectangle(display,
window,
borderGC,
width - (padding_x + button_width) * button_num,
height - padding_y - button_height,
button_width,
button_height);
XFillRectangle(display,
window,
buttonGC,
width - (padding_x + button_width) * button_num + button_border_size,
height - padding_y - button_height + button_border_size,
button_width - button_border_size * 2,
button_height - button_border_size * 2);
XDrawString(display,
window,
borderGC,
width - (padding_x + button_width) * button_num + button_inset_x,
height - padding_y - button_text_offset_y,
label,
strlen(label));
}
/* Is the mouse inside the given button */
bool isInsideButton(XEvent &e, uint button_num)
{
return ((e.xmotion.y > height - padding_y - button_height) &&
(e.xmotion.y < height - padding_y) &&
(e.xmotion.x > width - (padding_x + button_width) * button_num) &&
(e.xmotion.x < width - padding_x - (padding_x + button_width) * (button_num - 1)));
}
};
static void split(const char *text, const char *seps, char ***str, int *count)
{
char *tok, *data;
int i;
*count = 0;
data = strdup(text);
for (tok = strtok(data, seps); tok != NULL; tok = strtok(NULL, seps))
(*count)++;
free(data);
data = strdup(text);
*str = (char **)malloc((size_t)(*count) * sizeof(char *));
for (i = 0, tok = strtok(data, seps); tok != NULL; tok = strtok(NULL, seps), i++)
(*str)[i] = strdup(tok);
free(data);
}
static void computeTextSize(XFontSet *fs,
wchar_t **texts,
int size,
unsigned int spaceBetweenLines,
unsigned int *w,
unsigned int *h)
{
int i;
XRectangle rect = {0, 0, 0, 0};
*h = 0;
*w = 0;
for (i = 0; i < size; i++) {
XwcTextExtents(*fs, texts[i], (int)wcslen(texts[i]), &rect, NULL);
*w = (rect.width > *w) ? (rect.width) : *w;
*h += rect.height + spaceBetweenLines;
fflush(stdin);
}
}
GHOST_TSuccess GHOST_SystemX11::showMessageBox(const char *title,
const char *message,
const char *link,
GHOST_DialogOptions dialog_options) const
{
char **text_splitted = NULL;
int textLines = 0;
split(message, "\n", &text_splitted, &textLines);
DialogData dialog_data;
Window window;
XEvent e;
int screen = DefaultScreen(m_display);
window = XCreateSimpleWindow(m_display,
RootWindow(m_display, screen),
0,
0,
dialog_data.width,
dialog_data.height,
1,
BlackPixel(m_display, screen),
WhitePixel(m_display, screen));
/* Set title */
{
Atom wm_Name = XInternAtom(m_display, "_NET_WM_NAME", False);
Atom utf8Str = XInternAtom(m_display, "UTF8_STRING", False);
Atom winType = XInternAtom(m_display, "_NET_WM_WINDOW_TYPE", False);
Atom typeDialog = XInternAtom(m_display, "_NET_WM_WINDOW_TYPE_DIALOG", False);
XChangeProperty(m_display,
window,
wm_Name,
utf8Str,
8,
PropModeReplace,
(const unsigned char *)title,
(int)strlen(title));
XChangeProperty(
m_display, window, winType, XA_ATOM, 32, PropModeReplace, (unsigned char *)&typeDialog, 1);
}
/* Create buttons GC */
XGCValues buttonBorderGCValues;
buttonBorderGCValues.foreground = BlackPixel(m_display, screen);
buttonBorderGCValues.background = WhitePixel(m_display, screen);
XGCValues buttonGCValues;
buttonGCValues.foreground = WhitePixel(m_display, screen);
buttonGCValues.background = BlackPixel(m_display, screen);
GC buttonBorderGC = XCreateGC(m_display, window, GCForeground, &buttonBorderGCValues);
GC buttonGC = XCreateGC(m_display, window, GCForeground, &buttonGCValues);
XSelectInput(m_display, window, ExposureMask | ButtonPressMask | ButtonReleaseMask);
XMapWindow(m_display, window);
while (1) {
XNextEvent(m_display, &e);
if (e.type == Expose) {
for (int i = 0; i < textLines; i++) {
XDrawString(m_display,
window,
DefaultGC(m_display, screen),
brechtUnsubmitted
Done
Inline Actions

Warning to be silenced:

intern/ghost/intern/GHOST_SystemX11.cpp:2330:15: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result]
         system(cmd.c_str());
         ~~~~~~^~~~~~~~~~~~~
brecht: Warning to be silenced: ``` intern/ghost/intern/GHOST_SystemX11.cpp:2330:15: warning: ignoring…
dialog_data.padding_x,
dialog_data.padding_x + (i + 1) * dialog_data.line_height,
text_splitted[i],
(int)strlen(text_splitted[i]));
}
dialog_data.drawButton(m_display, window, buttonBorderGC, buttonGC, 1, "Ok");
if (strlen(link)) {
dialog_data.drawButton(m_display, window, buttonBorderGC, buttonGC, 2, "Help");
}
}
else if (e.type == ButtonRelease) {
if (dialog_data.isInsideButton(e, 1)) {
break;
}
else if (strlen(link) && dialog_data.isInsideButton(e, 2)) {
string cmd = "xdg-open \"" + string(link) + "\"";
system(cmd.c_str());
}
}
}
for (int i = 0; i < textLines; i++) {
free(text_splitted[i]);
}
free(text_splitted);
XFreeGC(m_display, buttonBorderGC);
XFreeGC(m_display, buttonGC);
return GHOST_kSuccess;
}
#ifdef WITH_XDND #ifdef WITH_XDND
GHOST_TSuccess GHOST_SystemX11::pushDragDropEvent(GHOST_TEventType eventType, GHOST_TSuccess GHOST_SystemX11::pushDragDropEvent(GHOST_TEventType eventType,
GHOST_TDragnDropTypes draggedObjectType, GHOST_TDragnDropTypes draggedObjectType,
GHOST_IWindow *window, GHOST_IWindow *window,
int mouseX, int mouseX,
int mouseY, int mouseY,
void *data) void *data)
{ {
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